EFD10-3F4-A100 Просмотр технического описания (PDF) - Unspecified

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Компоненты Описание

Список матч

EFD10-3F4-A100

EFD cores and accessories

Unspecified 

Ferroxcube

EFD cores and accessories

EFD20/10/7

COIL FORMERS

General data

PARAMETER

Coil former material

Solder pad material

Maximum operating temperature

Resistance to soldering heat

Solderability

SPECIFICATION

phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with

“UL94 V-0”; UL file number E41429 (M)

copper-tin alloy (CuSn), tin (Sn) plated

180 °C, “IEC 60085”, class H

“IEC 60068-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s

“IEC 60068-2-20” , Part 2, Test Ta, method 1: 235 °C, 2 s

14.8 −0.2

10.4 ±0.2

9.2 +0.2

handbook, full pagewidth

10.2

max.

3.9 +0.2 5.3 −0.2

14.8 −0.2

13.3 min.

2

2.8

20

0.3

1

7.5

15

CBW500

21.7 max.

Dimensions in mm.

1.8

21

23.7 max.

2

3.75

Fig.5 EFD20/10/7 coil former (SMD); 10-solder pads.

Winding data and area product for EFD20/10/7 coil former (SMD) with 10-solder pads

NUMBER NUMBER

OF

OF SOLDER

SECTIONS

PADS

WINDING

AREA

(mm2)

1

10

27.2

MINIMUM

WINDING

WIDTH

(mm)

13.3

AVERAGE

LENGTH OF

TURN

(mm)

34.9

AREA

PRODUCT

Ae x Aw

(mm4)

843

TYPE NUMBER

CSHS-EFD20-1S-10P-Z

2008 Sep 01

7

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