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
SQH3010S SERIES ~ Low Profile SMD Power Inductors
PART NUMBERING SYSTEM
SQH
TYPE
3010S
-
DIMENSIONS
6R8M
INDUCTANCE
SHAPES AND DIMENSIONS
-
LF
LEAD FREE
UNIT:mm
A=3.1 Max. B=3.1 Max. C=1.9±0.2 D=1.0 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 1.0mm 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
SQH3010S SERIES ~ Low Profile SMD Power Inductors
SPECIFICATION TABLE
●
●
●
PART NUMBER
INDUCTANCE
(μH)
DCR (Ω)
(Max.)
Isat (mA)
(Max.)
Irms (mA)
(Max.)
TEST FREQ.
(f)
SQH3010S‐1R0N‐LF
1.0±30%
0.085
1300
1400
100KHz
SQH3010S‐1R5N‐LF
1.5±30%
0.104
1200
1300
100KHz
SQH3010S‐2R2M‐LF
2.2±20%
0.124
1100
1100
100KHz
SQH3010S‐3R3M‐LF
3.3±20%
0.182
870
940
100KHz
SQH3010S‐4R7M‐LF
4.7±20%
0.247
750
780
100KHz
SQH3010S‐6R8M‐LF
6.8±20%
0.390
610
630
100KHz
SQH3010S‐100M‐LF
10±20%
0.585
500
510
100KHz
SQH3010S‐150M‐LF
15±20%
0.962
400
400
100KHz
SQH3010S‐220M‐LF
22±20%
1.339
350
350
100KHz
SQH3010S‐330M‐LF
33±20%
2.015
260
275
100KHz
SQH3010S‐470M‐LF
2.665
220
235
100KHz
47±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℃ .
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