B0357-BL Datasheet PDF - Coilcraft


www.Datasheet-PDF.com

B0357-BL
Coilcraft

Part Number B0357-BL
Description Planar Magnetics
Page 2 Pages

B0357-BL datasheet pdf
View PDF for PC
B0357-BL pdf
View PDF for Mobile


No Preview Available !

Document 372-1
Planar Magnetics For National Semiconductor
LM5025 and LM5034
Planar transformer and inductor pair designed for the NSC
LM5110 Gate Driver and LM5025 Active Clamp Voltage
Mode PWM Controller.
These parts are also specified by NSC for use with their
LM5034 Dual Interleaved Controller.
Core material Ferrite
Terminations  RoHS Matte-tin over nickel over brass
Weight  11.3 – 11.7 g
Ambient temperature  –40°C to +85°C
Storage temperature  Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat  Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)  1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 200 per 13reel  Plastic tape: 44 mm wide,
0.37 mm thick, 32 mm pocket spacing, 9.4 mm pocket depth
PCB washing  Only pure water or alcohol recommended
Transformer
Output Primary Leakage
Pri/sec
Part
Output
Output current  inductance2 inductance3
DCR max isolation
 number1 power (W) voltage (V) (A rms)
min (µH)
max (µH)
(mOhms) (Vdc)
B0357-BL_ 100 3.3 30.0 320.0 0.55 Primary: 55.0 1500
Secondary: 1.0  
1. When ordering, please specify packaging code:
B0357-BLD
Packaging: D = 13machine 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 1 and 2 at
250 kHz, 0.1 Vrms, 0 Adc.
3. Leakage inductance measured between pins 1 and 2 at 100 kHz,
0.1 Vrms, 0 Adc with secondary pins shorted.
4. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
0.920
23,37
max
1
0.810
20,57
max
2
4
3
Parts manufactured prior
to December 2011 may
be marked differently.
0.200
0.400 5,08
10,16
Ø
0.080
2,03
0.800
20,32
1
4
23
Recommended
Land Pattern
0.125
3,18
0.250
6,35
Ø
0.110
2,79
13
Pri Sec
24
12 : 2
0.360
9,14
max
0.006 /0,15
Dimensions are in
inches
mm
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
Document 372-1  Revised 12/19/11
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.



No Preview Available !

Document 372-2
Planar Magnetics for NSC LM5025 and LM5034
Output Inductor
 Inductance2
Part
at 0 Adc
DCR max
Isolation3
 number1 (µH) (mOhms) (Vdc)
B0358-CL_
2.0 ±10%
Main: 2.0
Aux: 900.0
1500
Isat4  Irms5
(A) (A)
32 36
1. When ordering, please specify packaging code:
B0358-CLD
Packaging: D = 13machine 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.
4. DC current at which inductance drops 10% (typ) from its value without
current.
5. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Typical L vs Frequency
100
Typical L vs Current
100
10 10
11
0.1 0.1
0.01
0.01
0.1 1
Frequency (MHz)
0.920
23,37
max
1
0.810
20,57
max
2
4
3
Parts manufactured prior
to December 2011 may
be marked differently.
0.310
7,87
0.310
7,87
Ø
0.080
2,03
0.360
9,14
max
0.006 /0,15
0.01
10 0.1
0.800
20,32
14
23
Recommended
Land Pattern
1 10
Current (A)
0.250
6,35
0.250
6,35
Ø
0.110
2,79
3
Main
4T
4
1
Aux
13T
2
Dimensions are in
inches
mm
100
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
Document 372-2  Revised 12/19/11
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.




B0357-BL datasheet pdf
Download PDF
B0357-BL pdf
View PDF for Mobile


Similiar Datasheets : B0357-BL

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   

This is a individually operated, non profit site. If this site is good enough to show, please introduce this site to others.
Since 2010   ::   HOME   ::   Privacy Policy + Contact