JA4309-AL.pdf 데이터시트 (총 1 페이지) - 파일 다운로드 JA4309-AL 데이타시트 다운로드

No Preview Available !

Document 900
Planar Transformer For TI UCC2897A Active
Clamp PWM Controller
• Developed for Texas Instruments PMP4804 and PMP5997
Demo Board/Reference Design
• Designed as active clamp in forward topology
• Auxiliary winding provides current to the chipset
• Input voltage range: 36 – 75 V
Core material Ferrite
Terminations  RoHS matte tin over nickel over brass. Other termina-
tions available at additional cost.
Weight  11.6 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, 9.35 mm pocket depth
PCB washing  Tested with pure water or alcohol only. For other
solvents, see Doc787_PCB_Washing.pdf
Output Output Primary Leakage
Pri/sec
Part Output voltage current  inductance2 inductance3 DCR max4
Turns ratio
Isolation
number1 power (W) nom (V)
(Adc)
min (µH) max (µH) (mOhms) pri : sec1 : sec2 : aux (Vdc)
JA4309-AL_ 100
3.3 30
67.5
0.35
pri: 20.0
6 : 1 : 1 : 4 1500
sec: 0.5
aux: 160
1. When ordering, please specify a packaging code:
JA4309-ALD
Packaging: D = 13machine ready reel. EIA-481 embossed plastic
tape (200 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 2 and 4 at
200 kHz, 0.1 Vrms, 0 Adc.
3. Leakage inductance measured between pins 2 and 4 at 100 kHz,
0.1 Vrms, 0 Adc with all secondary pins shorted.
4. DCR for the secondary is for each winding.
5. Electrical specifications at 25°C.
1
0.810
20,57
max
2
3
4
5
Dot indicates pin 1
0.920
23,37
max
10
Æ
0.080
2,03
9
7
6
0.095
2,41
Parts manufactured prior
to December 2011 may
be marked differently.
0.800
20,32
10
19
2
3
4
7
56
Recommended
Land Pattern
0.125
3,18
0.125
3,18
Æ
0.110
2,79
2
Primary 3
4
1
Aux
5
6
Sec1
7
9
Sec2
10
0.360
9,14
max
Dimensions are in
inches
mm
0.006 /0,15
US +1-84S7p-6e3c9if-i6ca4t0io0nsssaulebsje@cctotoilccrhaaftn.cgoemwithout notice.
UK +44-1P2l3e6a-s7e30c5h9e5ck osuarlews@ebcsoitilecrfaofrt-laeutersotpien.fcoormmation.
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 900  Revised 12/16/11
© Coilcraft Inc. 2016
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.