B0357-BL Datasheet, PDF (2/2 Pages) Coilcraft lnc. – Planar Magnetics

Document 372-2
Planar Magnetics for NSC LM5025 and LM5034
Output Inductor
Part
number¹
B0358-CL_
Inductance²
at 0 Adc
(µH)
2.0 ±10%
DCR max
(mOhms)
Main: 2.0
Aux: 900.0
1. When ordering, please specify packaging code:
B0358-CLD
Packaging: D = 13″ machine ready reel. EIA-481 embossed plastic
tape (200 parts per full reel).
B = Less than full reel. In tape, but not machine ready. To
have a leader and trailer added ($25 charge), use
code letter D instead.
2. Inductance measured on an Agilent/HP 4284 between pins 3 and 4 at
250 kHz, 0.1 Vrms.
3. Isolation measured from pin 1 to pin 3.
Isolation³
(Vdc)
1500
Isat⁴
(A)
32
Irms⁵
(A)
36
4. DC current at which inductance drops 10% (typ) from its value without
current.
5. Current that causes a 40°C temperature rise from 25°C ambient.
6. Ambient temperature range: –40°C to +85°C
7. Storage temperature range: Component: –40°C to +85°C
Packaging: –40°C to +80°C
8. Resistance to soldering heat: Three reflows at >217°C for 90 seconds
(+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room
temperature between.
9. Electrical specifications at 25°C.
Typical L vs Frequency
100
Typical L vs Current
100
10
10
1
1
0.1
0.1
0.01
0.01
1
0.810
20,57
max
2
0.360
9,14
max
0.1
1
Frequency (MHz)
0.01
10
0.1
1
10
100
Current (A)
0.920
23,37
max
4
3
0.310
7,87
0.310
7,87
Ø
0.080
2,03
0.800
20,32
1
4
2
3
Recommended
Land Pattern
0.250
6,35
0.250
6,35
Ø
0.110
2,79
3
Main
4T
4
1
Aux
13T
2
0.006 /0,15
Weight:
11.7 g
Terminations: Matte tin over nickel over brass
Tape and reel: 200/13″ reel 44 mm tape width
Specifications subject to change without notice.
Please check our website for latest information.
Document 372-2 Revised 10/31/08
© Coilcraft, Inc. 2008