参数资料
型号: E5002
英文描述: 10/100Base-T Single Port Surface Mount Magnetics with VariousTurns Ratios
中文描述: 10/100单端口表面贴装磁与VariousTurns比率
文件页数: 2/8页
文件大小: 468K
代理商: E5002
Application Notes
Pulse’s 10BASE-T Quad SMT Transformer Modules are designed
to interface with transceiver chips offered with internal wave
shaping and filtering. Pulse developed the Modules working
closely with IC chip vendors for this “filter-on-chip” application such
as: AMD, Crystal, Level One, National Semiconductor and Texas
Instruments. The Pulse Modules are available with varying turns
ratios optimized for the transceiver chips available. A cross-
reference table listing chip vendor and part number by Pulse part
number is illustrated below.
The Pulse modules offer different levels of electrical performance
to meet all applications.
The Pulse PE-68050L, PE-68065L and E5007 contain transmit
and receive isolation transformers to maintain signal integrity,
suppress common mode noise, and supply equipment isolation
per the IEEE 802.3 standard.
The Pulse PE-68049L, PE-68062L and E5002 provide transmit
and receive isolation tansformers as well as the high impedance
common mode chokes. The common mode chokes are
incorporated for added EMI suppression and are often necessary
for FCC and CISPR 22 Class B certification.
The Pulse E5001 provides transmit and receive transformers and
transmit chokes in addition to a low pass receive channel filter for
superior noise immunity. The Pulse PE-68051 also provides
transmit and receive transformers, transmit chokes and includes a
low pass filter on each transmit path. This added transmit filtering
when combined with the internal filtering of the IC improves the
attenuation for designers striving to achieve compliance with the
IEEE 802.3 standard.
In typical multiport applications, many channels are in close
proximity. User compliance with FCC/CISPR 22 Class B
requirements can be achieved by applying rigorous design
guidelines to suppress noise mechanisms. Attention to high
frequency signal paths, good PCB grounding techniques, and
component placement are critical. Refer to the suggested layout
on page 8.
All eight modules are encapsulated in a 40-pin surface mountable
package. Mechanical features include:
1. Lightweight - approximately 4 grams for rapid pick-and-place.
2. Compliant leads - provide excellent solder joint reliability.
3. Low profile - under 6 mm to accommodate industry
standard pick and place equipment capabilities.
4. Compact form factor - footprint allows the user to lay
out four ports within the space of two double-stacked
RJ-45 connectors or a total of 12 ports to a high density
50-pin connector.
Modules are packaged in tubes unless Tape & Reel is specified.
Please add the suffix “T” such as PE-68049LT for Tape & Reel
packaging, in increments of 250 pieces.
Pulse also offers a full line of 10Base-T filter modules, designed to
IEEE specifications. We provide other pin-out configurations within
this package. For more information, please contact one of the
locations listed on the back page of this publication or check our
web site at http://www.pulseeng.com.
Pulse
AMD’s QuIETTM,
Crystal
Level One’s
National
Texas
Part
QuESTTM,
Semiconductor’s
LXT 901/944
Semiconductor’s
Instrument’s
Number
eIMRTM, eIMR+TM
CS8904
and LXT 914
DP 83953
TNETE2004
through 918
PE-68049L
Yes
PE-68050L
Yes
PE-68051
Yes
PE-68062L
Yes
PE-68065L
Yes
E5001
Yes
E5002
Yes
E5007
Yes
IC Manufacturers
10BASE-T QUAD SMT
TRANSFORMER MODULES
2
EC101.A (4/99)
U.S: 619 674 8100 U.K: 44 1483 401700 France: 33 3 84 35 04 04 Taiwan: 886 2 2698 0228 Singapore: 65 287 8998 http://www.pulseeng.com
相关PDF资料
PDF描述
E5007 10/100Base-T Single Port Surface Mount Magnetics with VariousTurns Ratios
E50 Optoelectronic
E52 Optoelectronic
E53 Optoelectronic
E51 Optoelectronic
相关代理商/技术参数
参数描述
E5002NL 功能描述:变压器音频和信号 QUAD MOD RoHS:否 制造商:Skyworks Solutions, Inc. 频率范围:810 MHz to 960 MHz 初级线圈阻抗: 次级线圈阻抗: 绝缘电压:23 dB 工作温度范围:- 40 C to + 85 C 端接类型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 产品:Splitters and Combiners
E5002NLT 功能描述:变压器音频和信号 QUAD MOD RoHS:否 制造商:Skyworks Solutions, Inc. 频率范围:810 MHz to 960 MHz 初级线圈阻抗: 次级线圈阻抗: 绝缘电压:23 dB 工作温度范围:- 40 C to + 85 C 端接类型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 产品:Splitters and Combiners
E5002T 功能描述:变压器音频和信号 QUAD MOD RoHS:否 制造商:Skyworks Solutions, Inc. 频率范围:810 MHz to 960 MHz 初级线圈阻抗: 次级线圈阻抗: 绝缘电压:23 dB 工作温度范围:- 40 C to + 85 C 端接类型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 产品:Splitters and Combiners
E5003.0X 制造商:DORMER 功能描述:HAND TAPS HSS GT 3.0 X 0.5MM SET OF 3
E500356 制造商:ELO Touch Solutions 功能描述:1517L AND 1717L MAGNETIC STRIP