SMA 50 Ohm End Launch Jack Receptacles Bel Fuse 142-0711-886 Supporting Frequencies from 0 to 26.5 GHz
Manufacturer:
Bel Fuse
Description:
1 SMA Board Side 18GHz 50Ω Coaxial Connector (RF) Assemblies RoHS
Category:
Coaxial Connector (RF) Accessories/Coaxial Connector (RF) Assemblies
Specifications
Number Of Ports:
1
RF Series:
SMA
Connector Type:
板端
Frequency:
18GHz
Impedance:
50Ω
Mfr. Part #:
142-0711-886
Model Number:
142-0711-886
Introduction
Product Overview
Cinch Connectivity Solutions offers SMA 50 Ohm End Launch Jack Receptacles designed for reliable performance in demanding applications. These connectors are engineered for efficient integration with printed circuit boards, providing a robust transition from coaxial cable to microstrip. Available in both gold and nickel plated finishes, they are suitable for a wide frequency range up to 18 GHz, with specific models extending to 26.5 GHz. Customer drawings are available upon request for custom integration needs.
Product Attributes
- Brand: Cinch Connectivity Solutions
- Series: SMA
- Impedance: 50 Ohm
- Plating Options: Gold Plated, Nickel Plated
- Origin: USA
- Certifications: Meets or exceeds applicable paragraphs of MIL-C-39012
Technical Specifications
| Category | Specification | Details | ||||||
|---|---|---|---|---|---|---|---|---|
| Electrical Ratings | Impedance | 50 Ohms | ||||||
| Frequency Range (Dummy Loads) | 0-2 GHz | |||||||
| Frequency Range (Flexible Cable Connectors) | 0-12.4 GHz | |||||||
| Frequency Range (Uncabled Receptacles, RA Semi-Rigid, Adapters) | 0-18.0 GHz | |||||||
| Frequency Range (Straight Semi-Rigid, Field Replaceable) | 0-26.5 GHz | |||||||
| VSWR (f = GHz) | Straight Right Angle Cabled Connectors (RG-178) | 1.20 + .025f / 1.20 + .03f | ||||||
| Straight Right Angle Cabled Connectors (RG-316, LMR-100) | 1.15 + .02f / 1.15 + .03f | |||||||
| Straight Right Angle Cabled Connectors (RG-58, LMR-195) | 1.15 + .01f / 1.15 + .02f | |||||||
| Straight Right Angle Cabled Connectors (RG-142) | 1.15 + .01f / 1.15 + .02f | |||||||
| Straight Right Angle Cabled Connectors (LMR-200, LMR-240) | 1.10 + .03f / 1.10 + .06f | |||||||
| .086 Semi-Rigid | 1.07 + .008f / 1.18 + .015f | |||||||
| .141 Semi-Rigid (w/contact) | 1.05 + .008f / 1.15 + .015f | |||||||
| .141 Semi-Rigid (w/o contact) | 1.035 + .005f | |||||||
| Jack-Bulkhead Jack Adapter and Plug-Plug Adapter | 1.05 + .01f | |||||||
| Jack-Jack Adapter and Plug-Jack Adapter | 1.05 + .005f | |||||||
| Working Voltage (Vrms maximum) | Connectors for RG-178 | 170 (Sea Level) / 45 (70K Feet) | ||||||
| Connectors for RG-316; LMR-100, 195, 200 | 250 (Sea Level) / 65 (70K Feet) | |||||||
| Connectors for RG-58, RG-142, LMR-240, .086 Semi-Rigid, Uncabled Receptacles, .141 Semi-Rigid w/o Contact | 335 (Sea Level) / 85 (70K Feet) | |||||||
| Connectors for .141 Semi-Rigid with Contact and Adapters | 500 (Sea Level) / 125 (70K Feet) | |||||||
| Dielectric Withstanding Voltage (VRMS minimum at sea level) | Connectors for RG-178 | 500 | ||||||
| Connectors for RG-316; LMR-100, 195, 200 | 750 | |||||||
| Connectors for RG-58, RG-142, LMR-240, .086 Semi-Rigid, Field Replaceable, Uncabled Receptacles | 1000 | |||||||
| Connectors for .141 Semi-Rigid with Contact and Adapters | 1500 | |||||||
| Corona Level (Volts minimum at 70,000 feet) | Connectors for RG-178 | 125 | ||||||
| Connectors for RG-316; LMR-100, 195, 200 | 190 | |||||||
| Connectors for RG-58, RG-142, LMR-240, 086 Semi-Rigid, Uncabled Receptacles, .141 Semi-Rigid w/o Contact | 250 | |||||||
| Connectors for .141 Semi-Rigid with Contact and Adapters | 375 | |||||||
| Insertion Loss (dB maximum) | Straight Flexible Cable Connectors and Adapters | 0.06 f (GHz), tested at 6 GHz | ||||||
| Right Angle Flexible Cable Connectors | 0.15 f (GHz), tested at 6 GHz | |||||||
| Straight Semi-Rigid Cable Connectors with Contact | 0.03 f (GHz), tested at 10 GHz | |||||||
| Right Angle Semi-Rigid Cable Connectors | 0.05 f (GHz), tested at 10 GHz | |||||||
| Straight Semi-Rigid Cable Connectors w/o Contact | 0.03 f (GHz), tested at 16 GHz | |||||||
| Straight Low Loss Flexible Cable Connectors | 0.06 f (GHz), tested at 1 GHz | |||||||
| Right Angle Low Loss Flexible Cable Connectors | 0.15 f (GHz), tested at 1 GHz | |||||||
| Insulation Resistance | 5000 megohms minimum | |||||||
| Contact Resistance (milliohms maximum) | Center contact (straight cabled connectors and uncabled receptacles) | 3.0* Initial / 4.0* After Environmental | ||||||
| Center contact (right angle cabled connectors and adapters) | 4.0 Initial / 6.0 After Environmental | |||||||
| Outer contact (all connectors) | 2.0 Initial / N/A After Environmental | |||||||
| Braid to body (gold plated connectors) | 0.5 N/A | |||||||
| Braid to body (nickel plated connectors) | 5.0 N/A | |||||||
| RF Leakage (dB minimum, tested at 2.5 GHz) | Flexible cable connectors, adapters and .141 semi-rigid connectors w/o contact | -60 dB | ||||||
| Field replaceable w/o EMI gasket | -70 dB | |||||||
| .086 Semi-Rigid Connectors and .141 Semi-Rigid Connectors with Contact, and Field Replaceable with EMI Gasket | -90 dB | |||||||
| Two-way adapters | -90 dB | |||||||
| RF High Potential Withstanding Voltage (Vrms minimum, tested at 4 and 7 MHz) | Connectors for RG-178 | 335 | ||||||
| Connectors for RG-316; LMR-100, 195, 200 | 500 | |||||||
| Connectors for RG-58, RG-142, LMR-240, .086 Semi-Rigid, .141 Semi-Rigid Cable w/o Contact, Uncabled Receptacles | 670 | |||||||
| Connectors for .141 Semi-Rigid with Contact and Adapters | 1000 | |||||||
| Power Rating (Dummy Load) | 0.5 watt @ +25C, derated to 0.25 watt @ +125C | |||||||
| Environmental Ratings | Temperature Range | -65C to +165C | ||||||
| Thermal Shock | MIL-STD-202, Method 107, Condition B | |||||||
| Corrosion | MIL-STD-202, Method 101, Condition B | |||||||
| Shock | MIL-STD-202, Method 213, Condition I | |||||||
| Vibration | MIL-STD-202, Method 204, Condition D | |||||||
| Moisture Resistance | MIL-STD-202, Method 106 | |||||||
| Mechanical Ratings | Cable Retention (Axial Force*) | See details in source document | ||||||
| Cable Retention (Torque) | See details in source document | |||||||
| Durability | 500 cycles minimum (100 cycles minimum for .141 semi-rigid connectors w/o contact) | |||||||
| Engagement Design | MIL-C-39012, Series SMA | |||||||
| Engagement/Disengagement Force | 2 inch-pounds maximum | |||||||
| Mating Torque | 7 to 10 inch-pounds | |||||||
| Bulkhead Mounting Nut Torque | 15 inch-pounds | |||||||
| Coupling Proof Torque | 15 inch-pounds minimum | |||||||
| Coupling Nut Retention | 60 pounds minimum | |||||||
| Contact Retention | 6 lbs. minimum axial force / 4 inch-ounce minimum torque | |||||||
| Material Specifications | Bodies | Brass per QQ-B-626, Gold Plated* or Nickel Plated | ||||||
| Contacts (Male) | Brass per QQ-B-626, Gold Plated | |||||||
| Contacts (Female) | Beryllium Copper per QQ-C-530, Gold Plated | |||||||
| Insulators | PTFE Fluorocarbon or Tefzel or PFA 340 | |||||||
| End Launch Tabulated Dimensions (for reference) | Part Base Number | Board Width | Board Thick | A | B | C | D | E |
| 142-0701-801/806 | .375 | .062 | .103 | .090 | .250 | .440 | .200 | |
| 142-0711-881/886 | .375 | .047 | .083 | .075 | .250 | .440 | .200 |
2411200000_Bel-Fuse-142-0711-886_C7164072.pdf
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