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821-00312: 产品描述Telecom Transformer; 产品类别变压器; 文件大小61KB，共2页; 制造商Elec & Eltek; 官网地址http://www.eleceltek.com

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821-00312概述

Telecom Transformer

821-00312规格参数

参数名称	属性值
厂商名称	Elec & Eltek
Reach Compliance Code	unknown
ECCN代码	EAR99
其他特性	TURNS RATIO: 1:1.2
高度	13.36 mm
长度	13.89 mm
制造商序列号	821-00312
安装特点	THROUGH HOLE MOUNTED
包装方法	TRAY
物理尺寸	13.89mm X 13.59mm X 13.36mm
表面贴装	NO
变压器类型	TELECOM TRANSFORMER
宽度	13.59 mm
Base Number Matches	1

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ADSL LINE TRANSFORMERS

E & E Magnetic Products Limited

Features

Designed to match with Analog Devices

AD20msp930 ADSL Chipsets, CO or CPE

applications

Available in Thru-Hole and Surface Mount

packages

Excellent THD performance

Designed to meet IEC950, UL1950 and EN60950

supplementary insulation requirements for working

voltages up to 250Vrms

For Analog Devices AD20msp930 ADSL Chipset

Electrical Specification @ 25°C

Part

Number

821-00310

821-00311

821-00312

821-00313

Part

Number

821-00310

821-00311

821-00312

821-00313

Application

Turns

Ratio

(±2%)

1 : 1.1

1 : 1.2

Leakage Inductance

Longitudinal

@100KHz, 0.1V (uH Max)

Balance (dB Min)

(1-4) with 2-3 shorted (10-7) with 8-9 shorted (1-4) with 2-3, 8-9, 10-7 shorted (10KHz-1.1MHz)

1.75

DCR(Ohm Max)

(1-4)

1.5

(10-7)

1.3

2.03

2.42

Isolation

Voltage(Vrms)

1500

7.5

Insertion Loss

@300KHz(dB Max)

0.5

Frequency Response

@30KHz-1.1MHz(dB Max)

±1.0

OCL@10KHz, 0.1Vrms

(mH Min)

CPE

THD@30KHz

(dB Typ)

-80

Mechanical Dimensions

821-00310 / 821-00312

.547

13.89 MAX

.535

13.59 MAX

821-00xxx

(DATE)

.526 MAX

13.36

REFERENCE OR

GAUGE PLANE

.110 MIN

2.79

.024±.003

0.61±0.08

.394

10.00

.550

13.97 MAX

.098

2.50

.394

10.00

.547

13.89 MAX

Packaging Information

Weight(in gm.):

Tray:

6.2 typ.

60 / tray

Unit B10, 3/F., 94 Tokwawan Road, Kowloon, Hong Kong • Tel:(852)2954 3333 • Fax:(852)2954 3304

Preliminary

BB011(05) Revised in 02/12

821-00312相似产品对比

	821-00312	821-00310	821-00311	821-00313
描述	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer
厂商名称	Elec & Eltek	Elec & Eltek	Elec & Eltek	Elec & Eltek
Reach Compliance Code	unknown	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	EAR99	EAR99
其他特性	TURNS RATIO: 1:1.2	TURNS RATIO: 1:1.1	HEIGHT DIM. INCLUDES TERMINALS ALSO, TURNS RATIO: 1:1.1	HEIGHT DIM. INCLUDES TERMINALS ALSO, TURNS RATIO: 1:1.2
高度	13.36 mm	13.36 mm	12.32 mm	12.32 mm
长度	13.89 mm	13.89 mm	13.46 mm	13.46 mm
制造商序列号	821-00312	821-00310	821-00311	821-00313
安装特点	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	SURFACE MOUNT	SURFACE MOUNT
包装方法	TRAY	TRAY	TAPE & REEL	TAPE & REEL
物理尺寸	13.89mm X 13.59mm X 13.36mm	13.89mm X 13.59mm X 13.36mm	13.46mm X 13.11mm X 12.32mm	13.46mm X 13.11mm X 12.32mm
表面贴装	NO	NO	YES	YES
变压器类型	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER
宽度	13.59 mm	13.59 mm	13.11 mm	13.11 mm
Base Number Matches	1	1	1	1

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