Coilmaster Electronics Co., Ltd.
3F No.211, Huan Bei Rd. Chung Li City, Taoyuan 320, Taiwan
Tel : +886-3-422-8279
Fax : +886-3-452-5688
E-mail :info@coilmaster.com.tw
Web Site : www.coilmaster.com.tw
SQH3015S SERIES ~ Low Profile SMD Power Inductors
PART NUMBERING SYSTEM
SQH
TYPE
3015S
DIMENSIONS
-
220M
INDUCTANCE
-
LF
LEAD FREE
UNIT:mm
SHAPES AND DIMENSIONS
A=3.1 Max.
B=3.1 Max.
C=1.9±0.2
D=1.5 Max.
E=0.9±0.2
RECOMMENDED PATTERNS
UNIT:mm
G= 1.40
H= 2.70
I = 0.80
FEATURES
* Low profile and small inductors ( 3.1mm Max. square and 1.5mm Max. height )
* Magnetically shielded construction and high current
* Ideal for DC‐DC converter choke coil for portable equipments ( DVDs , DSC , Cellular , PDAs )
* RoHS compliant option with lead free
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Coilmaster Electronics Co., Ltd.
3F No.211, Huan Bei Rd. Chung Li City, Taoyuan 320, Taiwan
Tel : +886-3-422-8279
Fax : +886-3-452-5688
E-mail :info@coilmaster.com.tw
Web Site : www.coilmaster.com.tw
SQH3015S SERIES ~ Low Profile SMD Power Inductors
SPECIFICATION TABLE
PART NUMBER
INDUCTANCE
(μH)
DCR (Ω)
(Max.)
Isat(A)
(Max.)
Irms(A)
(Max.)
TEST FREQ.
(f)
SQH3015S‐1R0N‐LF
SQH3015S‐1R5N‐LF
SQH3015S‐2R2M‐LF
SQH3015S‐3R3M‐LF
SQH3015S‐4R7M‐LF
SQH3015S‐6R8M‐LF
SQH3015S‐100M‐LF
SQH3015S‐150M‐LF
SQH3015S‐220M‐LF
SQH3015S‐330M‐LF
1.0±30%
1.5±30%
2.2±20%
3.3±20%
4.7±20%
6.8±20%
10.0±20%
15.0±20%
22.0±20%
33.0±20%
0.036
0.048
0.072
0.096
0.144
0.192
0.276
0.432
0.624
1.008
2.10
1.80
1.48
1.21
1.02
0.87
0.70
0.56
0.47
0.39
2.10
1.82
1.50
1.23
1.04
0.88
0.71
0.56
0.47
0.37
100KHz/1V
100KHz/1V
100KHz/1V
100KHz/1V
100KHz/1V
100KHz/1V
100KHz/1V
100KHz/1V
100KHz/1V
100KHz/1V
●
●
Power Inductors,
Power Inductors, Power Inductorswer Inductors, Power
Inductors, Power Inductors
Power Inductors, Power Inductors, Power Inductors
●
SQH3015S‐470M‐LF
1.608
0.32
0.30
100KHz/1V
47.0±20%
Isat : DC current at which the inductance drops 30%(typ) from its value without current.
Irms : The temperature rise current value is the DC current value having temperature increase up 40°C temperature
rise from 25°C ambient.
Operating temperature range ‐40℃ to +105℃ , Electrical specifications at 25℃ .
Power
Power
Power
Power
Power
Inductors,
Inductors,
Inductors,
Inductors,
Inductors,
Power Inductors, Power
Power Inductors, Power
Power Inductors, Power
Power Inductors, Power
Ptors, Power Inductors
Inductors
Inductors
Inductors
Inductors
Power Inductors, Power Inductors, Power Inductors
Power Inductors, Power Inductors, Power Inductors
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