Alps Electric SSCM Series User manual

Power
35
Detector
Push
Slide
Rotary
Encoders
Dual-in-line
Package Type
Multi Control
Devices
TACT SwitchTM
Custom-
Products
Poles
1 2 1.57
Positions Product No.
Total travel （mm）
With
Without
Location lug
For PC board
（Reflow）
Terminal type
SSCM110100
SSCM120100
Operating life
1 m A 5 V DC/50BA 3V DC
0.
3 5N max.
2 Ωmax./ 5 Ωmax.
50,000cycles
Rating（max.）/（min.）（Resistive load）
Items Specifications
Contact resistance（Initial /After operating life）
Operating force
50,000cycles（1 m A 5 V DC）
Without load
With load
Typical Specifications
Product Line
Refer to P.67 for product specifications.
Refer to P.71 for taping package specifications.
Compact Two-way Detection Type
SSCM Series
Low-profile 1.5mm body with detection from both left/right directions.
A small and thin 5×4×1.5mm size structure.
Reflow solderable.
Two-sided sliding-contact point structure for high-contact reliability
●
●
●
Features
For detecting mechanisms in DVD players/recorders, digital still
cameras and various electronic devices
For mode switching and zoom operation in digital still cameras,
digital camcorders, portable audio players and mobile phones
●
●
Applications
Detector Switch
Style
Unit:mm
Dimensions
Above dimensions indicate "with location lug" version.
Note
ba
3
4
2
1
ba
3
14
2
Terminal Layout
（Viewed from Direction A）Circuit Diagram




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

 ! "
PC board mounting hole and land dimensions
（Viewed from direction A）














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  1
  
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

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%

Power
67
Detector
Push
Slide
Rotary
Encoders
Dual-in-line
Package Type
Multi Control
Devices
TACT SwitchTM
Custom-
Products
Product Specifications
1mA
5V DC
50,000
cycles
5Ωmax.
（1mA 5V DC）
50,000cycles
5Ωmax.
S SCM
0.5 N
0.5N
for
1minute
Series
Items
Operating temperature
range
Rating（max.）
（Resistive load）
Electrical
performance
Mechanical
performance
Durability
Environmental
performance
Initial contact
resistance
Insulation
resistance
Voltage
proof
Terminal
strength
Actuator
strength
Operating life
without load
Operating life
with load
Cold
Dry heat
Damp heat
Resistance to
soldering heat
Manual
soldering
Dip
soldering
Reflow
soldering
Vibration
SPPB
0.1A 30V DC
（0.1A 30V DC）
50,000cycles
2Ωmax.
50,000
cycles
2Ωmax.
SPVE SPPW8
1Ω
max.
1Ω
max.
500mΩ
max.
3N
for
1minute
3N
for
1minute
10N 10N
ｰ20±2℃
for 96h
100,000
cycles
2Ωmax.
（0.1A 30V DC）
100,000cycles
2Ωmax.
（0.1A 30V DC）
50,000cycles
1Ωmax.
2Ω
max.
SPVM
1mA 5V DC 0.1A 12V DC
1N
for
1minute
5N
50,000
cycles
5Ωmax.
（1mA 5V DC）
50,000cycles
5Ωmax.
260±5℃,
5±1s
255±5℃,
5±1s
100MΩmin. 100V DC
100V A for 1minute
0.5N
for
1minute
5N
85±2℃for 96h
40±2℃, 90 to 95%RH for 96h
50,000
cycles
1Ωmax.
Please see P.70
Please see
P.70
300±5℃,
5s max. 350±5℃, 3s max.
10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies,
in the 3 direction of X, Y and Z for 2 hours respectively
0.5N
for
1minute
2N
SPVR
3Ω
max.
SPVF SSCU
70mΩ
max.
500mΩ
max.
3N for 1minute
5N
for
1minute
5N 10N
ｰ20±2℃
for 96h
ｰ40±2℃
for 96h
10,000
cycles
100mΩmax.
（0.1A 12V DC）
10,000cycles
150mΩmax.
（1mA 5V DC）
100,000cycles
1Ωmax.
20mΩ
max.
100mΩ
max.
2Ω
max.
SSCT SSCF
10,000
cycles
40mΩmax.
50,000
cycles
200mΩmax.
（0.1A 12V DC）
10,000cycles
60mΩmax.
（0.1A 12V DC）
50,000cycles
300mΩmax.
350±5℃,
3s max.
350±10℃,
3s
＋1
0
350±5℃,
3s max.
260±5℃,
5±1s
100MΩmin.
250V DC
100MΩmin.
100V DC
250V AC
for 1minute
100V AC
for 1minute
3N
for
30 s
1N
100,000
cycles
1Ωmax.
245±5℃,
5±1s
300±10℃,
3s
＋1
0
Detector Switches
ｰ40℃to
＋85℃ｰ10℃to ＋60℃ ｰ40℃to ＋85℃ｰ10℃to ＋60℃
ｰ10℃to
＋60℃
ｰ40℃to ＋85℃

Power
70
Detector
Push
Slide
Rotary
Encoders
Dual-in-line
Package Type
Multi Control
Devices
TACT SwitchTM
Custom-
Products
Detector Switches
Soldering Conditions
Example of Reflow Soldering Condition
1. Heating method: Double heating method with infrared heater.
2. Temperature measurement: Thermocouple 0.1 to 0.2φCA（K）or CC（T）at soldering portion（copper foil surface）. A heat resisting tape
should be used for fixed measurement.
3. Temperature profile
300
200
100
A max.
B
E
D
Time (s)
C
Pre-heating
F max.
Room
temperature
Temperature (˚C )
1. The condition mentioned above is the temperature on the mounting surface of a PC board. There are cases where
the PC board's temperature greatly differs from that of the switch, depending on the PC board's material, size,
thickness, etc. The above-stated conditions shall also apply to switch surface temperatures.
2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is
highly recommended.
Notes
Series（Reflow type）
SPPB
260
230
200
230
40
20
40
180 150 120
SPVN
SPPW8
S PVP
SPVE
SPVG
S PVL
250
S PVM
S PVS
S SCM
S
PPY5
240 20 150 Room
Temperature 180
S PVR
A（℃）
3s max. B（℃） C（s）D（℃） E（℃） F（s）

Power
71
Detector
Push
Slide
Rotary
Encoders
Dual-in-line
Package Type
Multi Control
Devices
TACT SwitchTM
Custom-
Products
Taping Specifications
Please place purchase orders for taping products per minimum package units (1 reel or 1 case).
Note
Reel Size
ø13 hole ø21
ø360
~
380
3
W
Unit:mm
Taping Packaging
SPPW81
h = 6. 1（ Reflow）
h = 6.55 （ Reflow）
h = 7.6（ Reflow）
Series
6,000
2,400
22,400
17 , 6 00
22,400
2424.4
1616 .4
1212.4
3,000
1,200
5,600
4,400
5,600
1,500
600
2,800
2,200
16 ,000
4,000
2,000
2,800
SPPB
53（Horizontal）
SPVE
Standard
Low-
profile
53（Vertical）
5,2002,6001,300
63, 64
h=3.8
h=4.1
h=4.8
h=5.5
h=5. 2
h=3.3
Number of packages（pcs.）Reel width
W（mm）Tape width （mm）
1 reel
1 case
(shipment within Japan)
1 case
(shipmentoutsideofJapan)
4,0002,0001,000
3 , 4 00 1 , 7 00 850
12,0006,0003,000
SPVM
10,0005,0002,500
SPVR
20,00010,0005,000
SPVS
20,00010,0005,000
SPVN
10,0005,0002,500
SPVG
18,0009,0004,500
SPVP
20,00010,0005,000
SPVL
12 ,000 6 ,000 3 ,000
S SCM
3,300 44.4 441,650550
SPPY5
Detector Switches