Delta Electronics SIG3015 User manual

SMT Power Inductor
SIG3015 Type
RoHS compliant.
Halogen free compliant.
Low profile (1.5mm max. height ), SMD type.
Shielded
Self-leads, suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Ideal for power source circuits, DC-DC converter, DC-AC inverters
inductor applications.
In addition to the standard versions shown here,
customized inductors are available to meet your exact requirements.
Features
Electrical Characteristics:
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
25 : 100KHz, 0.1V
oC
252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: [phone]; FAX: [phone]
http://www.deltaww.com
23
DCR
(m ) Max.
Ir
(Adc)
3
Isat
(Adc)
2
L
(uH)
1
PART NO.
1. Tolerance of inductance: 30% for 1.0~1.5uH, 20% for 2.2~47uH.
2. Isat is the DC current which cause the inductance drop 30% typical of its nominal inductance without current.
3. Ir is the DC current which cause the surface temperature of the part increase less than 40
oC.
oo
4. Operating temperature: -25 C to 120 C (including self-temperature rise).
Mechanical Dimension:
UNIT : mm/inch
A =3.00 0.1 /0.118 0.004
C = 1.50/ 0.059 MAX.
D = 0.90 0.2 / 0.035 0.008
E = 1.90 0.2 / 0.075 0.008
RECOMMENDED PAD PATTERNS
2.2
0.8
2.7
D
B
C
AD
E
B= 3.00 0.1 / 0.118 0.004
SELF-RESONANT
FREQUENCY
(MHz)Min.
SIG3015 - 1R0 1.0 32 2.10 2.10 100
SIG3015 - 1R5 1.5 48 1.80 1.82 87
SIG3015 - 2R2 2.2 72 1.48 1.50 64
SIG3015 - 3R3 3.3 96 1.21 1.23 49
SIG3015 - 4R7 4.7 144 1.02 1.04 40
SIG3015 - 6R8 6.8 192 0.87 0.88 36
SIG3015 - 100 10.0 276 0.70 0.71 28
SIG3015 - 150 15.0 432 0.56 0.56 23
SIG3015 - 220 22.0 624 0.47 0.47 20
SIG3015 - 330 33.0 1008 0.39 0.37 18
SIG3015 - 470 47.0 1609 0.32 0.30 17