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

Ω.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.