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
3015S
TYPE
DIMENSIONS
-
220M
INDUCTANCE
SHAPES AND DIMENSIONS
-
LF
LEAD FREE
UNIT:mm
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
1.0±30%
0.036
2.10
2.10
100KHz/1V
SQH3015S‐1R5N‐LF
1.5±30%
0.048
1.80
1.82
100KHz/1V
SQH3015S‐2R2M‐LF
2.2±20%
0.072
1.48
1.50
100KHz/1V
SQH3015S‐3R3M‐LF
3.3±20%
0.096
1.21
1.23
100KHz/1V
SQH3015S‐4R7M‐LF
4.7±20%
0.144
1.02
1.04
100KHz/1V
SQH3015S‐6R8M‐LF
6.8±20%
0.192
0.87
0.88
100KHz/1V
SQH3015S‐100M‐LF
10.0±20%
0.276
0.70
0.71
100KHz/1V
SQH3015S‐150M‐LF
15.0±20%
0.432
0.56
0.56
100KHz/1V
SQH3015S‐220M‐LF
22.0±20%
0.624
0.47
0.47
100KHz/1V
SQH3015S‐330M‐LF
33.0±20%
1.008
0.39
0.37
100KHz/1V
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 Inductors,
Power Inductors, Power Inductorswer Inductors, Power
Inductors, Power Inductors
Power Inductors, Power Inductors, Power Inductors
●
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
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Power Inductors, Power Inductors, Power Inductors
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