Vishay Dale TIP-3526PCS-8 User manual

Document Number: 37026
Revision 05-Dec-00
www.vishay.com
2
TIP-3526PCS-8
Vishay Dale
Infrared Touch Panels
FEATURES
• Fast response time < 50 mS
• 69 x 51 switch matrix, over 3500 switches
• Fits Sharp LJ64ZU50/52 directly
• Hardcoated neutral density (gray) CP filter
• Sealed for environmental resistance
• Immune to high or changing ambient light
• RS-232C interface
• Pre-assembled. No assembly or disassembly required
to mount display
ELECTRICAL SPECIFICATIONS
Voltage: + 12 VDC ±5%
Power Required: 400 mA typical
Beeper Output: Will drive one Schottky TTL load and 90 pf
GENERAL DESCRIPTION
Vishay Dale®TIP products are infrared touch panels designed
to fit most flat panel display technologies. The touch panels
consist of infrared emitters and detectors, scanning
electronics, a microprocessor based controller, a bezel and
optical filter assembly and hardware to mount the touch panel
assembly to the flat panel display.
These touch panels are ideal for many applications including
medical instrumentation, machine or process controllers, point
of sale devices, public information displays, banking terminals
and military.
Each panel has infrared LED emitters and phototransistors
along the X and Y axis, forming a grid of infrared light beams
across the face of the display. The first two numbers of the TIP
"matrix" number specify the number of X axis (vertical) beams,
and the last two numbers specify the number of Y (horizontal)
beams. The controller scans the emitter/detector pairs one at
a time and determines whether both X and Y beams are
blocked, indicating that a finger or stylus is present. (When
beams are blocked on only one axis, they are ignored and not
reported.) The controller determines the coordinates of the
touch point and reports it to the host computer. By
interpolating, a "virtual" beam between two physical beams,
the number of touch points on each axis is effectively doubled.
When an odd number of beams along either axis are blocked,
the coordinate of the center physical beam is reported. When
an even number of beams are blocked, the coordinate of the
virtual beam in the center of the blocked beams is calculated
and reported.
Vishay Dale's®TIP touch panels have a unique patented scan-
ning and logic system that make them virtually immune to most
lighting environments. The touch controller supports ENTER,
EXIT, CONTINUOUS and TRACKING report modes or combi-
nations of these modes. The controller also has a beeper out-
put. Hardware handshaking, software handshaking, baud rates,
auto-baud and X, Y coordinate invert features are jumper
selected. The user initializes the desired report modes and
requests reports when needed.
Several optical filters are standard to provide the most cost
effective filter for each application. "Non-standard" filters may
be specified as well. The filter increases the contrast ratio of
the display and protects the display face and electronics. Dale®
can assist in recommending the optimum filter based on years
of experience as a display manufacturer. The perimeter of the
filter is bonded to the bezel, and a bezel to front panel gasket
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature: 0°C to + 55°C
Storage Temperature: - 55°C to + 85°C
Relative Humidity: 10% - 90% non-condensing
Ambient Light: 2000 foot candles
INTERFACE SPECIFICATIONS
Type: RS-232C.
Data Rate: 300, 1200, 9600 baud and auto baud.
Word Format: 8 bits, no parity, 1 start bit, 1 stop bit.
Touch Points: 69 x 51.
is included to provide a splash proof seal. Optional PC based
software provides simple touch panel integration (see
ordering instructions).
TWDriver emulates a mouse in Windows®applications.
TBDriver emulates a mouse in DOS applications.
Windows®is a registered trademark of the Microsoft
Corporation.
MATING CONNECTORS
PIN
J1
J4
J5, J6
DALE®
280105-02
280108-06
280108-07
OTHER
AMP 746288-1
MOLEX 22-01-3037 housing
08-50-0114 terminals
MOLEX 22-01-3027 housing
08-50-0114 terminals
查询TIP-3526PCS-8供应商 捷多邦，专业PCB打样工厂，24小时加急出货

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TIP-3526PCS-8
Vishay Dale
Document Number: 37026
Revision 05-Dec-00
PIN DESCRIPTION
J1 DATA CONNECTOR
TOUCH PANEL
CONNECTOR
PIN
1
3
5
7
9
2
4
6
8
10
J4 AUDIO FEED BACK CONNECTOR (BEEPER)
PIN
1
2
3
J5, J6 POWER CONNECTOR (J6 not present on all models)
SIGNAL
+ 12 VDC
Ground
PIN
1
2
J6 (when present) is provided to supply power to the display so that
only one power cable is needed for the display and touch panel
assembly.
W1 JUMPERS
BAUD RATE (Select 1)
Autobaud
9600 Baud
1200 Baud
300 Baud
SOFTWARE HANDSHAKING (A)
NORMAL X (B)
NORMAL Y (C)
(RESERVED) (D)
SIGNAL
TD
RTS
CTS
GND
GND
RD
HOST CONNECTOR
(db - 9) (db - 25)
PIN
3
7
8
5
5
2
PIN
2
4
5
7
7
3
DESCRIPTION
RD (to touch panel)
+ 12 VDC (optional)
CTS (to touch panel)
RTS (from touch panel)
Ground
Ground
+ 12 VDC (optional)
Reserved
Reserved
TD (from touch panel)
SIGNAL
Ground
Beeper Signal (active low)
Beeper Power Output (+ 5 VDC)
ORDERING INFORMATION
If a manual is required tor TBDriver or TWDriver, please request at the time of ordering. These will be included as no charge items.
DESCRIPTION PART NUMBER
Touch Panel ..................................................................................................................................................................... TIP-3526PCS-8
TBDriver ................................................................................................................................................................................... 280879-08
TWDriver .................................................................................................................................................................................. 280879-10
J1 Mating Connector ................................................................................................................................................................ 280105-02
J4 Mating Connector ................................................................................................................................................................ 280108-06
TOUCH POINT FORMAT
X COORDINATES
0.0
Y COORDINATES

Document Number: 37026
Revision 05-Dec-00
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4
TIP-3526PCS-8
Vishay Dale
COMMANDS (Code sent to touch panel)
COMMAND
Automatic baud rate selection
(ignored when baud rate is jumper selected)
DC1, Ctl Q, XON Software Handshaking
DC3, Ctl S, XOFF Software Handshaking
*Enable touch panel
Disable touch panel (stop scanning)
Enable CONTINUOUS/disable TRACKING mode
*Disable CONTINUOUS and TRACKING mode
Enable TRACKING/disable CONTINUOUS mode
Enable ENTER point mode
*Disable ENTER point mode
Enable EXIT point mode
*Disable EXIT point mode
Enable automatic report transfer
*Disable automatic report transfer (scan but no report)
Enable beeper
*Disable beeper
Failed beam time-out, t = duration (0 to F) (default = 1)
*Normal X
Invert X
*Normal Y
Invert Y
Reset touch panel
Request one coordinate report
Request failed beam report
Request model number
Request software revision number
Request touch matrix size
Sound beeper, tt = duration (00 to FF)
CODE (ASCII)
CR
DC1
DC3
&
'
$
%
4
"
#
SP
!
)
*
-
.
:
6
7
8
9
.
+
(
5
0
3
/
CODE (HEX)
0D
11
13
26
27
24
25
34
22
23
20
21
29
2A
2D
2E
3At
36
37
38
39
2C
2B
28
35
30
33
2Ftt
*Indicates default condition.
COMMAND/RESPONSE DESCRIPTION
Automatic Baud Rate Selection (0D)
For most applications a jumper selected baud rate is recommended. If automatic baud rate selection is required, contact the
factory for assistance. (The autobaud command will be ignored if a specific baud rate is jumper selected.)
DC1, Ctl Q, XON Software Handshaking (11)
DC3, Ctl S, XOFF Software Handshaking (13)
RS-232 flow control is provided by these commands. Note: A shunt must be placed on Jumper A (SOFTHAND) to allow
software handshaking. Absence of a shunt requires hardware handshaking. (See also ENABLE TOUCH PANEL command.)
*Enable Touch Panel (26)
Disable Touch Panel (stop scanning) (27)
The touch panel must be enabled for normal operation. When the touch panel is disabled, commands are processed as
they are received, allowing changes in modes of operation, but discarding any report operations.
This differs from XON/XOFF software handshaking. When the touch panel receives an XOFF character (13), commands are
executed until the touch panel requires transmission of a report, then all commands received are buffered and are not
executed until an XON character is received. If the buffer becomes full, the touch panel sends XOFF.
Enable CONTINUOUS/disable TRACKING mode (24)
*Disable CONTINUOUS/disable TRACKING mode (25)
This coordinate reporting mode will continuously report the coordinates of a stylus that remains in the touch panel. This
mode can be used individually or in combination with ENTER point, or EXIT modes. The following report format is used. If
more than one stylus enters the touch panel, a non-contiguous report will be generated.
41 = start of coordinate report
xx yy = binary X and Y, > = 0, X, Y = FE if non-contiguous

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TIP-3526PCS-8
Vishay Dale
Document Number: 37026
Revision 05-Dec-00
CODE (ASCII)
@
DC1
DC3
A
B
C
N
H
G
E
P
L
M
O
CODE (HEX)
40
11
13
41 xx yy
42 xx yy
43 xx yy
4E xx yy
48
47 aa-nn FF
45
50 aaaa FF
4C aaa FF
4D xx yy
4F
RESPONSE (Code received from touch panel)
Enable ENTER point mode (22)
*Disable ENTER point mode (23)
This coordinate reporting mode will report the coordinates of the point where a stylus is entered into the touch panel. This
mode
can be used individually or in combination with EXIT point, CONTINUOUS or TRACKING modes. The following report
format
is used. If more than one stylus enters the touch panel,
a non-contiguous report will be generated.
42 = start of enter report
xx yy = binary X and Y, > = 0, X, Y = FE if non-contiguous
Enable EXIT point mode (20)
*Disable EXIT point mode (21)
This coordinate reporting mode will report the coordinate of the point where a stylus is removed from the touch panel. This
mode can be used individually or in combination with ENTER point, CONTINUOUS or TRACKING modes. The following
report format
is used. If more than one stylus enters the touch panel, a
non-contiguous report will be generated.
43 = start of exit report
xx yy = binary X and Y, > = 0, X, Y = FE in non-contiguous
Enable TRACKING/disable CONTINUOUS mode (34)
This coordinate reporting mode will report the coordinates of a stylus that remains in the touch panel, but only as the stylus
changes locations. This mode can be used individually or in combination with ENTER point or EXIT modes. The following
report format is used.
If more than one stylus enters the touch panel, a non-contiguous report will be generated.
4E = start of coordinates report
xx yy = binary X and Y, > = 0, X, Y = FE if non-contiguous
RESPONSE
Successful baud rate selection
(autobaud only)
DC1, Ctl Q, XON Software
Handshaking
DC3, Ctl S, XOFF Software
Handshaking
CONTINUOUS touch coordinates, X, Y
- binary X and Y, > = 0
- X, Y = FE if non-contiguous
ENTER touch coordinate, X, Y
- binary X and Y, > = 0
- X, Y = FE if non-contiguous
EXIT touch coordinates, X, Y
- binary X and Y, > = 0
- X, Y = FE if non-contiguous
TRACKING touch coordinates, X, Y
- binary X and Y, > = 0
- X, Y = FE if non-contiguous
No coordinate report available
Failed beams, bad photo pairs, end
RS-232 error (overrun or framing)
Model Number, string, end
- aaaa = variable length ASCII string
Software revision number, string, end
- aaa = variable length ASCII string
Matrix size, max X + 1, max Y + 1
Buffer overflow error

Document Number: 37026
Revision 05-Dec-00
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TIP-3526PCS-8
Vishay Dale
COMMAND/RESPONSE DESCRIPTION (Continued)
Enable automatic reporting (29)
*Disable automatic reporting (scan but no report) (2A)
Request one coordinate report (2B)
When AUTOMATIC REPORTING is enabled, coordinate
reports are reported to the host as soon as they become
available. After issuing the ENABLE AUTOMATIC
REPORTING command, there may be a report in the
internal buffer which is not current. If a sufficient amount of
time has passed to allow this condition, the first coordinate
report returned should be ignored.
When AUTOMATIC REPORTING is disabled, no coordinate
reports are reported unless requested with REQUEST ONE
COORDINATE REPORT. If a stylus is entered into the
touch panel after AUTOMATIC REPORTING is disabled, a
coordinate report will be generated and saved in an internal
buffer (depending upon coordinate reporting modes in
effect) but will not be transmitted until a REQUEST ONE
COORDINATE REPORT command is received.
If no coordinate report is available in the internal buffer, the
touch panel will return a code 48 and continue to scan until a
stylus is detected. However, no coordinate report will be
reported until AUTOMATIC REPORTING is enabled or the
report is requested with REQUEST ONE COORDINATE
REPORT.
Coordinate reports are reported with the following format:
Report Type = 41, 42, 43 or 4E
xx yy = binary X and Y, > = 0, X, Y = FE if non-contiguous
Enable beeper (2D)
*Disable beeper (2E)
Enabling the beeper sends a logic 0 (active state) to pin 2 of
J4 depending on which of the coordinate reporting modes
are enabled. If the ENTER mode is enabled, a pulse is sent
for every entry point. If the EXIT mode is enabled, a pulse is
sent for every exit point. If both modes are enabled, a pulse
is sent for every entry and exit point. CONTINUOUS and
TRACKING modes have no beeper outputs.
Sound beeper, tt = duration (00 to FF) (2Ftt)
This command sends a logic 0 (active state) to pin 2 of J4.
The duration of the beep can be controlled in 10 msec
increments from 0 msec (00) to 2.55 sec (FF). Note: 2C
may not be used as an argument as it will cause a reset.
*Normal X (36)
Invert X (37)
*Normal Y (38)
Invert Y (39)
The standard configuration for the touch panel places the
XY origin at the lower left corner, consistent with the
Cartesian coordinate system. Upon issuing the INVERT Y
command, the origin becomes the upper left corner,
consistent with the video industry standard. These
commands allow the user to move the origin to any corner to
accommodate different standards or third party mechanical
packages which may have the touch panel rotated 180
degrees on the display. To cancel an INVERT X or INVERT
Y command, a NORMAL X or NORMAL Y command must
be executed.
These commands may also be implemented with jumpers.
Placing a shunt on Jumper B (NOR X) causes X data to be
normal (default) and removing the shunt causes inverted X
Request failed beam report (28)
This command returns the address of any infrared diode/
phototransistor pair that are blocked (as when a stylus is in
the panel) or have several failed scans. (The time period
can be extended by using the FAILED BEAM TIME-OUT
command.)
The report uses the following format:
47 = start of failed beam report
aa - nn = physical address of failed LED/
Phototransistor pair
FF = end of report
Reset touch panel (2C)
After issuing the RESET command, the touch panel is
returned to its power up condition and all operating modes
are returned to their default state and the buffer cleared. If
autobaud is being used the correct baud rate must again be
established.
Request software revision number (30)
Request touch matrix size (33)
Request model number (35)
These commands are provided for configuration control and
diagnostic purposes.
RS-232 framing or overrun error (45)
An RS-232 error indicates communication problems.
Buffer over flow error (4F)
Buffer overflow occurs when the input command buffer is
exceeded to lack of handshaking.
data. Similarly, placing a shunt on Jumper C (NOR Y)
causes Y data to be normal (default) or removal causes
inverted Y data. The jumper selected options may be
overridden with the software commands.
Failed beam time-out (3A t)
If any IR beam is broken for an extended time due to
blockage of the beam or failed optical components, the
touch panel will ignore that beam after a predetermined
number of scans. (This is to prevent failed beams from
interfering with touch sensing.) The actual failed beam
detection time depends on the modes of operation and the
size of the touch matrix. When using the CONTINUOUS
mode with AUTOMATIC REPORTING enabled, the time is
typically 25 - 30 seconds. If the application requires longer
touch times, then the time may be extended using the
FAILED BEAM TIME-OUT command. The command
accepts arguments from 1 to F.
INITIALIZATION
Initialization is performed by the host computer and must be
done each time the touch panel is powered up or the RESET
TOUCH PANEL command is issued. The process begins
with baud rate selection (if not jumper selected). The
remainder of the initialization process requires setting the
desired coordinate reporting modes, enabling or disabling
AUTOMATIC REPORTING, enabling or disabling the beeper,
and enabling or disabiling the touch panel. Default settings
are shown in the COMMANDS table.
When touch coordinate information is required by the host
computer, the touch panel must be enabled. The flow of
touch coordinates from the touch panel to the host computer
can be controlled by enabling or disabling AUTOMATIC
REPORTING. With AUTOMATIC REPORTING enabled,
coordinate reports are sent to the host as soon as they
become available. If the host computer is performing a task
which does not require touch coordinate information,
AUTOMATIC REPORTING may be disabled.

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TIP-3526PCS-8
Vishay Dale
Document Number: 37026
Revision 05-Dec-00
MOUNTING
The touch panel and display assembly should be mounted in
accordance with mounting instructions specified herein, and
as separately specified by the display manufacturer. The
vibration and shock specifications only apply to the complete
assembly when properly mounted in a rigid front panel.
CLEANING
The bezel is manufactured from polycarbonate which is
compatible with most cleaning agents such as alcohol, freon,
window cleaners and soap and water. Solvent type cleaning
agents should only be used for wiping and short term
immersion. Filters are made from polyester polycarbonate
or acrylic and also should withstand the above cleaning
agents. Care must be taken to avoid scratching the bezel or
filter by cleaning with abrasive or coarse cloths. While
scratches normally won't affect the function of the touch
panel, they will degrade the appearance of the end product
and make the display difficult to read.
ELECTROSTATIC CAUTION
Vishay Dale®TIP touch panels use electrostatic sensitive
components. These assemblies should be unpacked and
handled in an ESD controlled area only. When shipping use
packing materials designed for protection of electrostatic
sensitive components.
WARRANTY
Vishay Dale®warrants that TIP infrared touch panels will be
free from defects in materials and workmanship, and that
they will function substantially to these specifications. The
TIP touch panels are warranted for one year from shipment
from Vishay Dale®. Cosmetic defects (bezel and filter
scratches and blemishes) are not warranted unless they
are present when the product is first delivered from Vishay
Dale Electronics, Inc. Bezel/filter assemblies with cosmetic
defects must be returned within 30 days of delivery.
DIMENSIONS in inches [millimeters]
Detail A
See Detail A
3 inch [76.20]
Cable
.375 [9.525]
Max.
Component Height
.5 [12.70] Max.
Bezel
.062 [1.575] PC Board Material
.062 [1.575] Spacer
.062 [1.575] Bracket
.1875 [4.763]
Thru Hole Standoff
.100
[2.54]
Gasket
.010 [.254]
Ref.
Compressed
.140
[3.556]
.367
[9.322]
Ref.
.235
[5.97]
Ref.
INITIALIZATION/OPERATION - EXAMPLE
In the following example the touch panel is initialized to
report coordinates only when a stylus is entered into the
touch panel.
The touch panel is enabled by default, and coordinate
reporting is not desired unless requested, so AUTOMATIC
REPORTING is left disabled by default. It is assumed that
the baud rate has been jumper selected.
As a result the touch panel must be continuously polled with
REQUEST ONE COORDINATE REPORT (2B) to determine
if an enter point coordinate report is available. When a
report is available, it will be sent to the host. If no report is
available, the touch panel will send code 48 (hex) to the
host.
The purchaser must return the defective or nonconforming
goods to Vishay Dale®not later than 30 days after Vishay
Dale's®issuance of an RMA number. No goods are to be
returned without issuance of an RMA number. For a RMA
number, contact the Vishay Dale's®customer service
department with the model number(s) and original purchase
order number(s). When returning goods for repair, please
include a brief description of the problem, and mark the
outside of the shipping container with the RMA number. The
Buyer shall prepay transportation charges, and Vishay Dale®
shall pay for the return of the goods to the buyer.
The warranty does not apply in cases of improper or
inadequate installation or maintenance by the Buyer,
unauthorized modification of the product, operation of the
product outside their environmental specifications, neglect or
abuse of the product. This warranty is not the full warranty,
and should not be interpreted as a substitute for the full
warranty.
ACTION
Enables ENTER point mode
Request report
No report is available
Request report
A stylus entered the touch panel. The
coordinates are X29 and Y18
(decimal) (See Touch Point Format)
Request report
No report is available
HOST
Send 22
Send 2B
—
Send 2B
—
Send 2B
TOUCH PANEL
—
Send 48
Send 42, 1D, 12
—
Send 48

Document Number: 37026
Revision 05-Dec-00
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TIP-3526PCS-8
Vishay Dale
DIMENSIONS in inches [milimeters]
+
+
+
+
xxxxx
xxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxx
+
++
+
10.50 [266.70]
Ref.
10.118 [257.0]
5.059 [128.50]
Viewing Window
8.60 x 6.43
[218.44 x 163.32]
7.362
[186.99]
3.681
[93.50]
0.447 [11.35]
Typ. 9.484 [240.89]
3.66
[92.96]
7.312
[185.72]
8.00
[203.20]
Ref.
4.75 [120.65]
Recommended Panel Cutout 7.332 [186.23]
Recommended Panel Cutout 9.504 [241.40]
.143 [3.63]
Thru (2)
.169 [4.29]
Thru (2)

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TIP-3526PCS-8
Vishay Dale
Document Number: 37026
Revision 05-Dec-00
DIMENSIONS in inches [milimeters]
Vishay Dale Electronics, Inc. believes that the information described in this publication is accurate and reliable, and much
care has been taken in its preparation. However, no responsibility, financial or otherwise is accepted for any conse-
quences arising out of the use of this information.
This information is subject to change without notice.
IDENTIFIER
A
B
HOLE SIZE
.148 [3.759]
.129 [3.277]
+
+
+
+
xxxxx
xxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxxxxxxxxxxxxxxx
+ +xxxxxxxxxxxxxxxxxxxx
+
+ +
+
x x x x x x x x x x x x x x x x x
xx
xx
x x x x x x x x x x x x x x x x +
+
+
+ x
x - x -
+ + + +
+ x x
R17 R15
C22
R16
C20
C14
R10
C21
R6
R5
U7
J2-A
TP3 TP2
R7
R8
R9
A
L1
R12
R19
C15
C3
6.746
[171.35]
C13
D1
B
.522
[13.259]
1.180
[29.972]
BB
B
RN1
C12 R3
R32
D2
TP1
AUTO
9600
1200
300
A
B
C
D
R20
C9
C1
J4
R4
J3-A
.100
[2.54]
.477
[12.116]
S1
7.950
[201.93]
7.640
[194.06]
C2
Q2
RD9626 A
U9
3.975
[100.97]
7.518
[190.96]
.267
[6.782]
+
C24
C8
Q1
U4 U1
U2
U10
C8
C11
U11
.155
[3.937]
3.500 [88.90]
3.175 [80.645]
.078
[1.981]
1.800 [45.72]
.114
[2.896]
.432
[10.973]
J5
A
J1
R21
R22
R23
R24
R25
R26
R27
R28
R29
U12
C17
C18
C19
C20
+ 12 V
GND
C10
R31
R30
Q3
U3
1.073 [27.254]
.204
[5.182]
+
U6
RN2
RN3
C5
U8
U5
C4
R2
R1
R12
R11
R13
R14
3.363 [85.42]

Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.