SMA 50 Ohm Connectors with Gold Plated Nickel Plated Finishes Frequency Range to 26.5 GHz Bel Fuse 142-0701-201
Manufacturer:
Bel Fuse
Description:
Connector Receptacle SMA 50Ω Through Hole
Category:
Coaxial Connector (RF) Accessories/Coaxial Connector (RF) Assemblies
Specifications
Number Of Ports:
1
RF Series:
SMA
Connector Type:
板端
Rated Voltage:
335V
Operating Temperature:
-65℃~+165℃
Frequency:
18GHz
Impedance:
50Ω
Mfr. Part #:
142-0701-201
Package:
Through Hole
Model Number:
142-0701-201
Introduction
Cinch Connectivity Solutions SMA 50 Ohm Connectors
Product Overview
Cinch Connectivity Solutions offers SMA 50 Ohm connectors, including straight jack receptacles, plugs, and various adapters. These connectors are designed for a wide frequency range, supporting applications from 0-18 GHz up to 0-26.5 GHz depending on the specific configuration and cable type. They are available in gold-plated and nickel-plated finishes, providing robust performance and durability for demanding environments. Customer drawings are available upon request, and these connectors meet or exceed applicable paragraphs of MIL-C-39012.
Product Attributes
- Brand: Cinch Connectivity Solutions
- Origin: USA
- Impedance: 50 Ohms
- Plating Options: Gold Plated, Nickel Plated
- Certifications: Meets or exceeds applicable paragraphs of MIL-C-39012
- Engagement Design: MIL-C-39012, Series SMA
Technical Specifications
| Specification | Details |
|---|---|
| Frequency Range | 0-18 GHz (Jack Receptacle), up to 0-26.5 GHz (Straight Semi-Rigid Cable Connectors) |
| VSWR (f = GHz) | Varies by cable type and connector configuration (e.g., RG-178 cable: 1.20 + .025f Straight, 1.20 + .03f Right Angle; .141 semi-rigid (w/contact): 1.05 + .008f Straight, 1.15 + .015f Right Angle) |
| Working Voltage (Vrms maximum) | Sea Level: 170-500V; 70K Feet: 45-125V (Varies by cable type) |
| Dielectric Withstanding Voltage (VRMS minimum at sea level) | 500-1500V (Varies by connector type) |
| Corona Level (Volts minimum at 70,000 feet) | 125-375V (Varies by connector type) |
| Insertion Loss (dB maximum) | e.g., Straight flexible cable connectors: 0.06 f (GHz) @ 6 GHz; Straight semi-rigid cable connectors w/o contact: 0.03 f (GHz) @ 16 GHz |
| Insulation Resistance | 5000 megohms minimum |
| Contact Resistance (milliohms maximum) | Center contact (straight cabled): 3.0 Initial / 4.0 After Environmental; Outer contact (all): 2.0 Initial |
| RF Leakage (dB minimum, tested at 2.5 GHz) | e.g., Flexible cable connectors: -60 dB; .086 semi-rigid connectors: -90 dB |
| RF High Potential Withstanding Voltage (Vrms minimum, tested at 4 and 7 MHz) | 335-1000V (Varies by connector type) |
| Power Rating (Dummy Load) | 0.5 watt @ +25C, derated to 0.25 watt @ +125C |
| Temperature Range | -65C to +165C |
| Durability | 500 cycles minimum (100 cycles minimum for .141 semi-rigid connectors w/o contact) |
| Mating Torque | 7 to 10 inch-pounds |
| Bulkhead Mounting Nut Torque | 15 inch-pounds |
| Contact Retention | 6 lbs. minimum axial force (captivated contacts) |
| Material - Bodies | Brass per QQ-B-626, gold plated or nickel plated |
| Material - Contacts | Male: Brass, Gold Plated; Female: Beryllium Copper, Gold Plated |
| Material - Insulators | PTFE fluorocarbon, Tefzel, or PFA 340 |
2410121811_Bel-Fuse-142-0701-201_C3176078.pdf
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SMA 50 Ohm End Launch Jack Receptacles Bel Fuse 142-0711-886 Supporting Frequencies from 0 to 26.5 GHz |
1 SMA Board Side 18GHz 50Ω Coaxial Connector (RF) Assemblies RoHS
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Metric Test Cable Assembly Bel Fuse 2121-DKF-M0075 Designed for End Test Laboratories and Production |
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rf microwave coaxial cable Bel Fuse 5151-DKF-0036 with silver plated copper conductor and fep jacket |
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Robust Bel Fuse 2151-DKF-0036 coaxial cable assemblies designed for precision and system reliability |
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