SPUMA-240-UF

Description

Flexible RF cable equal to LMR® 240 UltraFlex

The SPUMA product family provides flexible cable solutions equal to LMR® products (eg. LMR240-UF) 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® (LMR240/LMR-240) is a registered Trademark of Times Microwave Systems

Cable Design
	Material	Detail	Diameter
Centre conductor	Copper	Wire	1.42mm
Dielectric	SPE (Foamed Polyethylene)		3.81mm
Outer conductor	Aluminum / PES	longitudinal Foil - 100% coverage	3.94mm
	Copper, Tin plated	Braid - 90% coverage	4.52mm
Jacket	PE (Polyethylene)	RAL 9005 - bk	6.1mm
Electrical Data
Operating Frequency	≤ 6GHz
Nom. attenuation	See Attenuation & Power Tab

CW Power	See Attenuation & Power Tab
Impedance	50 ± 2Ω
Capacitance	83pF/m
Propagation Velocity	80%of c
Signal Delay	4.15ns/m
Min. screening effectiveness	≥ 90 dB (up to 6 GHz)
Max. operating voltage	≤ 0.8 kVrms (at sea level)
Test voltage	1.6 kVrms (50 Hz/1 min)
General Data
Operating Temp min	-40°C
Operating Temp max	85°C
Installation Temp min	-20°C
Installation Temp min	60°C
2011/65/EU (RoHS)	compliant
Weight	5 kg/100 m
Static Bend Radius	14mm
Repeated Bend Radius	53mm
Other Information
Data Sheet

Frequency	Attenuation*		Power**
[GHz]	[dB/m]	[dB/ft]	[W]
0.6	0.23	0.070	194
0.9	0.28	0.086	158
1.2	0.33	0.100	137
1.5	0.37	0.112	122
1.8	0.4	0.123	112
2.1	0.44	0.134	104
2.4	0.47	0.143	97
2.7	0.5	0.152	91
3.0	0.53	0.161	87
3.3	0.56	0.169	83
3.6	0.58	0.177	79
3.9	0.61	0.185	76
4.2	0.63	0.192	73
4.5	0.65	0.200	71
4.8	0.68	0.207	68
5.1	0.7	0.213	66
5.4	0.72	0.220	65
5.7	0.74	0.226	63
6.0	0.76	0.233	61