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TM1485DCA1: 产品描述DATACOM TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S); 产品类别电源/电源管理; 文件大小372KB，共4页; 制造商Pulse A Technitrol Company; 官网地址http://www.pulseeng.com

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TM1485DCA1概述

DATACOM TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)

通用数据通讯变压器

TM1485DCA1规格参数

参数名称	属性值
最大工作温度	125 Cel
最小工作温度	-55 Cel
功能数量	2
最大脉冲上升时间	0.2800 ns
状态	ACTIVE
端子涂层	MATTE TIN
安装特点	SURFACE MOUNT
外形尺寸	L12.7XB7.37XH4.32 (mm)/L0.5XB0.29XH0.17 (inch)
制造商系列
应用	GENERAL PURPOSE
隔离电压	1500 kV
初级电感	3.75 mH
变压器类型	DATACOM TRANSFORMER
匝数比NP:NS	1CT:1CT

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Military/Aerospace Products

MILITARY/AEROSPACE PRODUCTS

Pulse is one of the leading manufacturers of magnetic interface transformers, data bus

couplers, delay lines, Ethernet transformers, and custom electronic components for

Military/Aerospace applications. Both catalog and custom designs include a comprehensive

range of high-performance solutions and packaging for QPL and non-QPL MIL-STD-1553

interface transformers, various MIL-STD-1553 Data Bus Couplers and QPL and non-QPL

active and passive delay lines. In addition, Copperhead transformers and transceivers

support a variety of high-speed applications that includes Fibre Channel, Gigabit

Ethernet, SONET, HDTV, IEEE1394B, SMTPE, Ethernet and AFDX buses.

Pulse's Military/Aerospace products are designed to meet the most demanding requirements

for military, aerospace and industrial applications. For catalog and/or custom designed products, contact Pulse’s Military/Aerospace

Division at 215-781-6400 or find an authorized distributor or representative on the Pulse website. See back cover.

HIGH SPEED DATA BUS

Ordering Information

Copperhead

Series Transceiver Line Interface Modules

High Speed Data and Communications over

100+ Meters of Copper:

●

Withstands infrared and vapor phase soldering

Military temperature range -55°C to +125°C

Low transmit/receive jitter

Low power dissipation; 450 mW typical

ECL logic interface

Surface mount – pick and place compatible

Applications:

Fibre Channel, Gigabit Ethernet, SONET, HDTV,

IEEE 1394B, SMTPE

1. Web:

http://www.pulseeng.com/products/datasheets/fibre.pdf

Copperhead

Series

1, 2

Part

Number

Turns Ratio

(±5%)

Primary Inductance

(µH MIN)

Rise Time

(ps MAX @ 20-80%)

DC Resistance

(Ω MAX)

Hipot

(Vrms MIN)

Insertion Loss

(dB MAX)

Application Nominal

Bit Rate (Mbaud)

T-330SCT

1CT:1CT

26.0

(@ 1.0 Vrms, 100 kHz)

350

0.2

1500

-1.5

(15-165 MHz)

265.625

(quarter speed)

T-1062SCT

1CT:1CT

3.75

(@ 1.0 Vrms, 100 kHz)

280

0.2

1500

-2.0

(100-625 MHz)

1062.50

(full speed)

T-1250SCT

1CT:1CT

3.75

280

0.2

1500

-2.0

1250

T-1485SCT

1CT:1CT

3.75

280

0.2

1500

-2.0

1485

(SMPTE)

T-3200SCT

1:1

0.70

200

0.2

1500

-4.50

3200

1. Web:

http://www.pulseeng.com/products/datasheets/M105.pdf

2. Dual Transformers

designed specifically for Point-to-Point Coupling to 150

Twinax Cable:

Withstands

infrared and vapor phase soldering;

Military Temp Range

-55°C to +125°C;

Weight

= 1.0 grams;

Surface Mount

= pick-and-place compatible.

Applications:

Fibre Channel, Gigabit Ethernet, SONET, HDTV, IEEE 1394B, SMTPE.

Application Notes:

These isolation transformers protect the station from static charges that may develop on the cable and prevent ground loop currents from being

transferred between stations. They have also been designed to provide common mode rejection within the transmission band, reducing EMI.

MILITARY/AEROSPACE ETHERNET/AFDX

10/100

Number

of Ports

Part

Number

100B-1001

100B-1001X

100B-1003

100B-1003X

100B-2002

100B-2002X

100B-4005

100B-4005X

Turns

Ratio

1CT:1CT

Configuration

T, C, S

T,C

T, C

T,C

Package

Style

12-pin SMT

16-pin SOIC

24-pin SMT

40-pin SOIC

Size L/W/H (in.)

.630 / .470 / .185

.500 / .265 / .235

.518 / .595 / .241

1.120 / .480 / .280

Data

Sheet

M101

M110

M102

Single

Dual

Quad

1. Web:

http://www.pulseeng.com/products/datasheets/M101.pdf or M102.pdf

2. T

= Transformer,

= Choke,

= Shunt inductor,

SMT

= 50 mil pitch leads,

SOIC

= 100 mil pitch leads

= Surface Mount

G003.U (2/07)

www.pulseeng.com

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