EPC3508GE-LF [PCA]
25W Flyback Transformer; 25W反激式变压器
| 型号： | EPC3508GE-LF |
| 厂家： | 
PCA ELECTRONICS INC. |
| 描述： | 25W Flyback Transformer |
| 文件： | 总1页 (文件大小：331K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
25W Flyback Transformer
EPC3508GE & EPC3508GE-LF
E L E C T R O N I C S I N C .
• Designed to work with Linear’s LTC4278
• Bobbin : UL94V-0 Recognized Materials
• Storage Temperature : -40°C to +125°C
• Operating Temperature : -40°C to +125°C
• Class 155ºC Insulation System
• Duty Cycle : 62% Max.
• Switching Frequency : 250kHz
• Add “-LF” after part no. for Lead Free
Electrical Parameters @ 25° C
Cw-w
(pF Typ.)
Turns
Ratio
Inductance
(µH ± 5%)
DCR
(mWTyp.)
Leakage Inductance
Dielectric Rating
(µH Max.)
(Vrms)
@ 100 KHz,
1.0 Vrms
@ 100 KHz,
1.0 Vrms
@ 100 KHz,
1.0 Vrms
13.5
Pri.
300
12
1:0.875
Pri.:Sec.
1:0.75
87
0.25
1500
9.0
Pri.
Pri. w/ Aux. and Sec.
shorted
Wdg. - Wdg.
Wdgs. - Core
Aux.
Sec.
Pri.:Aux.
Pri. to Aux. and Sec.
Package
Schematic
1
2
3
4
5
6
12
11
1
6
12
0.830
Pri.
9V to 57V
Sec.
12V (2A)
(21.08)
7
8
7
Aux.
10V (30mA)
0.440 Max.
(11.18)
0.004
(0.10)
1.128
(28.65)
0.079
(2.01)
0.150
(3.81)
0.866
(22.0)
0.875
(22.23)
0.080
(2.03)
0.028
(0.71)
6
7
PCB Layout
(Top View)
Component Outline
1.20 x 0.840
(30.48 x 21.34)
0.118
(3.00)
0.118
(3.00)
1
12
EPC3508GE
Notes :
EPC3508GE-LF
1. Lead Finish
SnPb
225°C
Hot Tin Dip (Sn) or SnCu
260°C
2. Peak Solder Rating
3. Weight
13.5 grams
25 pcs / tube
13.5 grams
4. Packaging Information
25 pcs / tube
(Tube)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3508GE & -LF Rev.1 8-8-11 JDG
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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