1/4 Inch NPT Quick Connect Brass Female Air Coupler Plug
1/4 Inch NPT Quick Connect Air Fitting Brass Female Air Coupler Plug
| Electrical | ||
| Impedance | 50 Ω | |
| Frequency Range | .141" & .085" semi-rigid cable: 0-18 GHz Flexible cables: 0-12.4 GHz |
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| Voltage Rating | RG-58, 141, 142: 500 volts peak RG-174, 188, 316: 375 volts peak |
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| Dielectric Withstanding Voltage | .141" & RG-58 Cables: 1,000 VRMS .085" & RG-316 Cables: 750 VRMS |
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| VSWR | Straight connector, .141": 1.05 + .005 f (GHz) Straight connector, .RG-174: 1.15 + .02 f (GHz) Straight connector, RG-58: 1.15 + .01 f (GHz) Straight connector, RG-178: 1.20 + .025 f (GHz) |
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| Contact Resistance | Center contact: 2.0 mΩ Body: 2.0 mΩ Braid to body: 0.5 mΩ |
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| Insulation Resistance | 5,000 MΩ | |
| Insertion Loss | dB maximum = .06v[f(GHz)] Test frequency @ 6.0 GHZ |
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| RF Leakage | -90 dB minimum @ 2.3 GHz | |
| Mechanical | ||
| Mating | .250-36 threaded coupling | |
| Mating Torque | Minimum: 2 inch pounds (12 N.cm) Recommended: 7-10 inch pounds (80-110 N.cm) Maximum: 15 inch pounds (170 N.cm) |
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| Connector Durability | 100 matings | |
| Material | ||
| Bodies, Coupling Nuts, Other Metal Parts (except as noted) | Brass per QQ-B-626 | |
| Contacts | Male: Brass Female: Beryllium copper, heat treated |
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| Center Contact Plating | .000030" minimum gold | |
| Plating (Other Metal Parts) | Standard .000010" gold or nickel plated | |
| Insulator | TFE fluorocarbon | |
| Gaskets | Silicone rubber | |
| Crimp Ferrule | Seamless copper tubing alloy | |
| Environmental | ||
| Temperature Range | - 65°C to +165°C | |
| Thermal Shock | MIL-STD-202 method 107 (test condition B) except high temperatures @ + 200°C | |
| Vibration | MIL-STD-202 method 204 (test condition D) | |
| Shock | MIL-STD-202 method 213 (test condition I). No discontinuity permitted. | |
| Corrosion | MIL-STD-202 method 101 (test condition B) 5% salt solution | |
| Moisture Resistance | MIL-STD-202 method 106, except step 7b (vibration) omitted, and high humidity measurements do not apply | |
| Weatherproofing | Crimp type: heat shrink tubing Solder type: silicone rubber gaskets |
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| Altitude | MIL-STD-202 method 105 (test condition C), no corona at 70,000 feet. .141" & RG-55: 250 VRMS .085" & RG-122: 190 VRMS |
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| Military Specifications | ||
| MIL-C-39012 & MIL-C-83517 SMA Specification Sheets | As applicable | |
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FAQ :
Q: What's your company MOQ?
A: In generally, we will ask at least 100~1000pcs, this we can negotiate.
Q: What's your delivery time?
A: This please check our stock in first, products can be sendtout once receive your payment. Usually, 7-14 days for mass production.
Q: Can your company accept customize?
A: Welcome OEM & ODM.
Q: How do you solve after sale service?
A: One year guarantee. Replacement of defective ones after negotiation.
Q: Can you send a sample for us to develop?
A: Yes, we can. Sample can be sent out once you ask for it, but will ask a sample fee.
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