PE-65507NL - Product finder

FIBRE CHANNEL
DUAL TRANSFORMERS
For Use with 75Ω Coaxial Cable
Designed for fast rise time and low baseline wander
IC grade transfer-molded package withstands
235°C IR reflow
Pick & Place compatible
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
RoHS-6
Compliant
Part Number
Turns Ratio
(±5%)
Primary
Inductance
OCL (µH MIN)
Rise Time
@ 20-80%
(ns MAX)
Cww
(pF MAX)
LL sec
(µH MAX)
DCR
(Ω MAX)
Hipot
(Vrms MIN)
PE-65507NL 1c
1:1
15.0
0.8
5.0
.10
.20
2000
PE-65508NL 1c
1:1
7.5
0.5
5.0
.10
.20
2000
1. MSL = Moisture Sensitivity Level a=1 b=2 c=3 d=4
2. When ordering optional Tape & Reel packaging, add a “T” suffix to the end of the part number (EX: PE-65507NLT).
Mechanical
Schematic
PE-655XX NL
.050
1,27
.500 MAX
12,70
.370
9,40
PE-655XX / NL
DATE CODE
7X .050
1,27
CNTRY OF
ORIGIN
.073
1,85
.350
8,89
.200 MAX
5,08
16X .018
0,46
.270
6,86
.015
0,38
16 14 11
9
1
8
.075
1,91
.420 .270
10,67 6,86
.025
0,64
SUGGESTED PAD LAYOUT
COPLANARITY
± .002
1,02
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
.350
8,89
3
6
0°– 8°
.040
1,02
Selection Table
Baud Rate
(MHz)
266
Coax Cable
(75 Ω)
PE-65507NL
531
PE-65508NL
Weight . . . . . . . . . . . . 1.0 grams
Tape & Reel . . . . . . . . . 600/reel
Tube . . . . . . . . . . . . . . . . 40/tube
USA 858 674 8100Germany 49 7032 7806 0Singapore 65 6287 8998Shanghai 86 21 62787060China 86 755 33966678Taiwan 886 3 4356768
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FIBRE CHANNEL
DUAL TRANSFORMERS
For Use with 75Ω Coaxial Cable
Application Notes:
Fibre channel is a bi-directional point-to-point serial data link, structured
for high performance transmission. To allow low cost interconnection
between supercomputers and high-end peripherals, the ANSI X3T9.5 FC-0
Committee has specified coaxial interconnects as an alternative to optical
fibre cable. Although the transmission distance through alternative cable
is limited in distance, it offers a significant cost advantage over the optical
fibre interface. Pulse has designed the fibre channel dual transformers
specifically for point-to-point coupling to coaxial cable. This transformer
series complies with the ANSI X3T9.5 FC-0 specification over 133,
266,and 531Mbps data rates over distances of up to 100 meters on coaxial
cable.
designed to provide common mode rejection within the transmission band
and thus reduce the EMI. The wide bandwidth of these devices minimizes
data dependent jitter by providing fast signal rise times. In addition,
use of the proper transformers will provide sufficient low-end bandwidth
to minimize baseline wander, another contributor to jitter. Low-end
bandwidth is a function of the channel impedance and the primary
inductance of the transformer. The selection table, on the front side of
this data sheet, matches the proper transformer to the different cables
and wdata rates. Each of the coaxial cables has a 75  characteristic
impedance.
The dual package allows connection of both the transmit and receive
channels, as shown in the application circuit below. Surface mount
packaging allows a cost effective solution while providing over -40dB
of crosstalk attenuation out to 800 MHz. The transformers are available in
either tubes or Tape & Reel packaging.
The isolation transformers protect the station from static charges that
may develop on the cable and prevent ground loop currents from
being transferred between stations. When coaxial links are used, the
transformers also provide a balance to single-ended connections between
the transmitter/receiver IC and the coax. The devices have also been
Typical Application Circuit for Coax Cable Transmission
75 Ω
COAXIAL
CONNECTORS
For More Information:
Pulse Worldwide
Headquarters
Pulse Europe
Pulse China Headquarters Pulse North China
Zeppelinstrasse 15
12220 World Trade Dr. D-71083 Herrenberg
San Diego, CA 92128 Germany
U.S.A.
www.pulseeng.com
Tel: 858 674 8100
Fax: 858 674 8262
B402, Shenzhen Academy of
Aerospace Technology Bldg.
10th Kejinan Rd.
High-Tech Zone
Nanshan District
Shenzen, PR China 518057
Tel: 49 7032 7806 0
Tel: 86 755 33966678
Fax: 49 7032 7806 135 Fax: 86 755 33966700
Room 2704/2705
Super Ocean Finance Ctr.
2067 Yan An Rd. West
Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
Pulse South
Asia
Pulse North Asia
3F, No. 198
Zhongyuan Rd.
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: 886 3 4356768
Tel: 65 6287 8998 Fax: 886 3 4356823 (Pulse)
Fax: 65 6287 8998 Fax: 886 3 4356820 (FRE)
135 Joo Seng Rd.
#03-02
PM Industrial Bldg.
Singapore 368363
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
© Copyright, 2010. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
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