CJ5143-AL

Document 659
Flyback Transformer
For ON Semiconductor NCP5080
Photoflash Capacitor Charger
• Miniature capacitor charging transformer – 4.6 mm high;
6.2 × 6.8 mm footprint
• 2.7 – 5.5 Volts input; 350 V output
• 1000 Vrms, one minute isolation from primary to secondary
Core material Ferrite
Terminations RoHS tin-silver over copper. Other terminations
available at additional cost.
Weight 0.30 g
Ambient temperature –40°C to +125°C
Storage temperature Component: –40°C to +125°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 250/7″ reel; 1000/13″ reel Plastic tape: 16 mm wide,
0.35 mm thick, 12 mm pocket spacing, 5.0 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
Part
number1
Inductance Inductance
Leakage
DCR max (Ohms)inductance4
2
3
at 0 A
at Ipk ±10% (µH)
min (µH)
pri sec
max (µH)
CJ5143-AL_
15.0
13.5
1.0
25
1
Pri
4
(A)
Dot indicates pin 1
0.181
max
4,60
0.004 /0,10
0.268
max
6,80
0.244
max
6,20
0.193
4,90
1
0.055
1,40
6
0.079
2.00
5
4
0.055
1,40
0.193
4,90
0.039
1,00
4
6
5
Sec
5
Ipk3
1 : 151.2
0.3
1. When ordering, please specify termination and packaging codes:
CJ5143-ALC
Termination:L = RoHS compliant tin-silver (96.5/3.5) over copper.
Special order, added cost:
T = RoHS tin-silver-copper (95.5/4/0.5) over copper
or S = non-RoHS tin-lead (63/37) over copper.
Packaging:C
=7″ machine-ready reel. EIA-481 embossed plastic
tape (250 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 C instead.
D
=13″ machine-ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (1000 parts per
full reel).
2. Inductance measured at 100 kHz, 0.1 Vrms.
3. Peak primary current drawn at minimum input voltage.
4. Leakage inductance is for the primary winding with the secondary winding shorted.
5. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Pri : sec
turns ratio
0.028
0,70
6
1
Recommended
Land Pattern
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
0.079
2,00
0.023 × 0.031
(6)
0,6 × 0,8
Dimensions are in
inches
mm
Document 659 Revised 02/12/09
© 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.
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