Product introduction
Product Introduction
SMA 180° male to weld joint
Cable: ALSR200 flexible RF cable
Interface Type: SMA
Cable length: 5cm~200cm (length can be customized)
ALSR200 flexible RF cable parameters are explained
1. Core parameters
parameter | Typical values | standard |
characteristic impedance | 50 Ω±0.8% | Precise matching of all frequency bands |
Outside diameter | 2.8mm±0.10mm | Ultra-fine and flexible (bending radius 8mm static) |
Central conductor | 42×0.05mm gold-plated copper-magnesium alloy stranded wire | Bending resistance > 2 million times |
Insulation | Nano-ceramic enhancementPTFE | Temperature resistance class -70°C ~ +260°C |
shielding | Third floor: - Gilded copper foil wrap bag - 84 braided gilded copper mesh - Tensile aramid yarn |
|
jacket | Silicone rubber-polyimide composite layer | Oil/arc/low outgassing |
weight | 12g/m | 35% lighter than comparable cables |
2. Power and frequency characteristics
frequency | Average power | Pulse power |
2GHz | 120W | 5kW |
18GHz | 35W | 1.2kW |
40GHz | 18W | 0.6kW |
3. Extreme environment verification
Test items | standard | outcome |
High temperature life | 260°C/1000h aging | Attenuation Change <2% |
Cryogenic bending | -65°C/8mm radius bending | The sheath is not cracked |
Resistant to hydraulic oil | IRM 903 Oil immersion/168h | Tensile strength retention >95% |
Flame retardant | UL 1685 FT4 class |
|
Vacuum venting | ESA ECSS-Q-ST-70-02C | TML<0.15% CVCM<0.01% |
2. Typical applicable scenarios
1. Airborne phased array radar
2. Joint wiring for industrial robots
3. High temperature furnace sensor
Selection guide
1. Specifications and characteristics of commonly adapted cables
Model | Outside diameter | Central conductor | 3GHz loss | peculiarity | Applicable scenarios |
RG-174 | 2.8mm | 7*0.16mm | 0.82dB/m | Flexible, easy to install, and low cost | Consumer electronics |
RG-316 | 2.6mm | 7*0.1mm | 0.84dB/m | High temperature resistance, military industry standards | High temperature environment, test instruments |
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SMA180° male head turning welding head
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