SPUMA-195

Description

Flexible RF cable equal to LMR® 195

The SPUMA product family provides flexible cable solutions equal to LMR® products (eg. LMR195) and stands for its extremely low loss. These cables are free of halogen and offer excellent electrical performance, especially an outstanding return loss (VSWR). SPUMA cables are designed for applications up to 6GHz and offer great opportunities in appliances like communication, transportation and defence.

Features and benefits:

Very low loss (attenuation) up to 6 GHz
High screening effectiveness
Less price
Excellent return loss (VSWR)
Flexible cable
Non-halogen (non-toxic) low smoke, flame resistant type available

Applications

Communication
Industrial and Railway
Defence

Download Product Specifications
pdf

LMR® (LMR195/LMR-195) is a registered Trademark of Times Microwave Systems

SPUMA_195
Description	PE Foam - 50 Ohm - double screened
Halogen Free	yes
2002/95/EC (RoHS)	compliant
2000/53/EC (ELV)	compliant
2002/96/EC (WEEE)	no special marking needed
Cable Design
	Material	Detail	Diameter
Centre conductor	Copper	Wire	0.94mm
Dielectric	SPE (Foamed Polyethylene)		2.79mm
Outer conductor	Aluminum / PES	longitudinal Foil - 100% coverage	2.95mm
	Copper, Tin plated	Braid - 89% coverage	3.53mm
Jacket	PE (Polyethylene)	RAL 9005 - bk	4.95mm
Tolerance of jacket	± 0.13mm
Electrical Data
Operating Frequency	≤ 6GHz
Nom. attenuation	See Attenuation & Power Tab	Coefficient a	0.3704
		Coefficient b	0.0154
CW Power	See Attenuation & Power Tab
Impedance	50 ± 2Ω
Capacitance	83pF/m
Propagation Velocity	80%of c
Signal Delay	4.17ns/m
Insulation Resist	>100000000MΩm
Test Voltage	1.5kVrms
Operating Voltage	at sea level 0.75kVrms
Inner Cond Res DC	typical 24.9Ω/km
Outer Cond R. DC	typical 16.1Ω/km
General Data
Operating Temp min	-40°C
Operating Temp max	85°C
Installation Temp min	-20°C
Installation Temp min	60°C
Halogen Test	IEC 60754
Weight	3kg/100m
Static Bend Radius	12.5mm
Repeated Bend Radius	50mm
Other Information
Data Sheet

Frequency	Attenuation*		Power**
[GHz]	[dB/m]	[dB/ft]	[W]
0.01	0.04	0.01	1600
0.05	0.08	0.03	716
0.10	0.12	0.04	506
0.15	0.15	0.04	413
0.20	0.17	0.05	358
0.30	0.21	0.06	292
0.40	0.24	0.07	253
0.45	0.26	0.08	239
0.50	0.27	0.08	226
0.60	0.30	0.09	207
0.80	0.34	0.10	179
0.85	0.35	0.11	174
0.90	0.37	0.11	169
0.95	0.38	0.11	164
1.00	0.39	0.12	160
1.80	0.52	0.16	119
1.90	0.54	0.16	116
2.00	0.55	0.17	113
2.40	0.61	0.19	103
3.00	0.69	0.21	92
4.00	0.80	0.24	80
5.00	0.91	0.28	72
6.00	1.00	0.30	65