TRF-RJ

Document 154
Modular Jack EMI Filters
This product is not RoHS-compliant. Contact Coilcraft
for current status or possible alternatives.
Eliminating common mode EMI from telephone lines and
LANs can be done quickly and easily with these plug-in
filter modules.
One, two, and four line (two, four and eight wire) versions
are available with RJ11, RJ14, or RJ45 standard terminations. They’re designed to help meet FCC Part 15 and 68
as well as European CCITT and CISPR-22 requirements.
Part
numberLines
A
max
B
max
C
min
C
max
TRF-RJ11 1 0.68/17,2 0.84/21,3 4.54/115,35.54/140,7
TRF-RJ14 2 0.68/17,2 0.84/21,3 4.54/115,35.54/140,7
TRF-RJ45-8 4 0.89/22,6 0.83/21,1 4.26/108,25.26/133,6
Typical Attenuation1
B
Differential Mode
0
A
10
on
m
m
20
C
Co
40
e
30
od
M
Attenuation (dB)
-10
0.1
1
10
100
1000
Frequency (MHz)
1. Measured on an Agilent/HP 8753D network analyzer. Ref 50 Ohms.
2. Operating temperature range –40°C to +85°C.
3. Electrical specifications at 25°C.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 154 Revised 11/10/08
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.