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参数资料
| 型号： | EFD25 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | EFD cores and accessories |
| 中文描述： | EFD的内核及配件 |
| 文件页数： | 3/6页 |
| 文件大小： | 64K |
| 代理商： | EFD25 |
1997 Nov 21
3
Philips Components
Product specication
EFD cores and accessories
EFD25
COIL FORMERS
General data
Winding data for EFD25 coil former with 10-pins
PARAMETER
SPECIFICATION
Coil former material
phenolformaldehyde (PF), glass-reinforced, ame retardant in accordance with
“UL 94V-0”; UL le number E167521(M)
Pin material
copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated
Maximum operating temperature
180
°C, “IEC 85” class H
Resistance to soldering heat
“IEC 68-2-20”, Part 2, Test Tb, method 1B, 350
°C, 3.5 s
Solderability
“IEC 68-2-20”, Part 2, Test Ta, method 1
NUMBER OF
SECTIONS
WINDING
AREA
(mm2)
MINIMUM
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
TYPE NUMBER
1
40.2
16.4
46.4
CSH-EFD25-1S-10P
handbook, full pagewidth
MGC343
5
0.05
1.3
0.15
0
O
13.1
0
0.1
12
0
0.2
18
0
0.2
18
(16.4 min)
0
0.2
0.8
10
3.6
20
25.2 max
22.5
26.2 max
12.5
max
11.7
0.1
0
5.5
0.1
0
6.9
0
0.1
22.5
Fig.2 EFD25 coil former; 10-pins.
Dimensions in mm.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EFD-25 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Design Guideline for Single-Stage Flyback AC-DC Converter Using FL6961 for LED Lighting |
| EFD25/13/9-3C96 | 功能描述:FERRITE CORE 制造商:ferroxcube 系列:- 零件状态:在售 内核类型:EFD 容差:- 间隙:- 材料:3C96 表面:无涂层 供应商器件封装:EFD 25 x 13 x 9 高度:12.50mm 长度:25.00mm 宽度:9.10mm 直径:- 标准包装:896 |
| EFD25/13/9-3F3 | 制造商:Yageo / Ferroxcube 功能描述:Ferrite core EFD 25 |
| EFD25/13/9-3F36 | 功能描述:FERRITE CORE 制造商:ferroxcube 系列:- 零件状态:在售 内核类型:EFD 容差:- 间隙:- 材料:3F36 表面:无涂层 供应商器件封装:EFD 25 x 13 x 9 高度:12.50mm 长度:25.00mm 宽度:9.10mm 直径:- 标准包装:896 |
| EFD25/13/9-3F46 | 功能描述:FERRITE CORE 制造商:ferroxcube 系列:- 零件状态:在售 内核类型:EFD 容差:- 间隙:- 材料:3F46 表面:无涂层 供应商器件封装:EFD 25 x 13 x 9 高度:12.50mm 长度:25.00mm 宽度:9.10mm 直径:- 标准包装:896 |
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