SCWL252010R47MTF Datasheet, PDF (2/5 Pages) Socay Electornics Co., Ltd. – Wire-wound Type Power Inductor

Wire-wound Type Power Inductor
SCWL252010 Series
Electrical Characteristics
Part Number
Initial Inductance
Li (μH) @1mA
DC Resistance
RDC (mΩ)
Typical Maximum
Saturation Current
Isat (A)
Typical Maximum
SCWL252010R47MTF
0.47
30
36
6
5.5
SCWL252010R68MTF
0.68
40
48
4.2
3.8
SCWL2520101R0MTF
1.0
50
60
4
3.5
SCWL2520102R2MTF
2.2
100
118
2.4
2.2
Note:
1. All test data is referenced to 26 ºC ambient.
2. Inductance is measured by LCR meter, Test frequency at 1MHz
3. Inductance Tolerance: ±20%.
4. DC resistance is measured by micro-ohm meter.
5. Isat means that DC current will cause a 30% inductance reduction form initial value.
6. Irms means that DC current will cause coil temperature rising to 40 ºC whichever is smaller.
Heat Rating Current
Irms (A)
Typical Maximum
3.5
3.2
3.1
2.8
2.8
2.6
1.8
1.6
Current Characteristics
SCWL252010R47MTF
0.50
100
0.40
80
0.30
Inductance (μH)
60
0.20
Temp. Rising (ºC)
40
0.10
20
0.00
0
0.5 1 1.5 2 2.5 3 3.5
DC Bias (A)
0
4 4.5 5 5.5 6
SCWL2520101R0MTF
1.20
100
0.90
80
Inductance (μH)
60
0.60
Temp. Rising (ºC)
40
0.30
20
0.00
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
DC Bias (A)
SCWL252010R68MTF
0.80
100
0.60
80
0.40
Inductance (μH)
60
Temp. Rising (ºC)
40
0.20
20
0.00
0
0.5 1 1.5 2 2.5 3 3.5
DC Bias (A)
0
4 4.5 5 5.5 6
2.50
2.00
1.50
1.00
0.50
0.00
0
SCWL2520102R2MTF
Inductance (μH)
Temp. Rising (ºC)
0.5
1
1.5
2
2.5
DC Bias (A)
100
80
60
40
20
0
3
SOCAY Electronics Co., Ltd.
Revision February 12, 2014
2/5
www.socay.com
@ SOCAY Electronics Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.