Datasheet

TECHNICAL DATA SHEET
code
URM76
version
1
date
2007-10-25
COAX URM 76 PVC
page
2/2
 Belden Wire & Cable B.V.
All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner
Electrical characteristics
Mean characteristic impedance: 50 ± 2 Ω
Regularity of impedance: > 40 dB
DC resistance inner conductor: ≤ 31.8 Ω/km
Capacitance: 98 pF/m ± 5 pF/m
Nominal velocity of propagation: 66 %
Insulation resistance: > 2.10
4
MΩ.km
Voltage Rating
DC: 4 kVdc
RMS 2 kVrms
Return loss at 5-30 MHz: ≥ 20 dB*
30-470 MHz: ≥ 20 dB*
470-1000 MHz: ≥ 18 dB*
*Max. 3 peak values 4 dB lower than specified.
Nominal Attenuation:
100 MHz: 15.5 dB/100m
200 MHz: 22.2 dB/100m
600 MHz: 39.8 dB/100m
1000 MHz: 52.7 dB/100m
REVISIONS
# Description Date Initials
Belden CDT believes this product to be in compliance with the environmental regulations EU RoHS (Directive 2002/95/EC,
27 January 2003); this is valid for all material produced after the RoHS compliant date for this product.