ADD:Jiangsu Hanjiang District of Yangzhou city town head forward Road (Hongqiao New Century Park, gas station on the west side)
ADD:0514-87264723 87268723
FAX:0514-87268726 QQ 468095390
50 Ω SMB Specifications
Electrical |
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Impedance |
50 Ω |
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Frequency Range |
0-4 GHz with low reflection; usable to 10.0 GHz |
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Voltage Rating for RG-188/U Cable |
335 volts at sea level and 85 volts at 70,000 feet |
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Dielectric Withstanding Voltage |
RG-196: 750 VRMS; RG-188: 1,000 VRMS |
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VSWR |
Straight connector, RG-196/U: 1.30 + .04 f (GHz) |
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Contact Resistance |
Center contact: 6.0 mΩ initial, 8.0 after environmental; |
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Insulation Resistance |
1,000 MΩ minimum |
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Insertion Loss |
Straight connector: 0.30 dB @ 1.5 GHz |
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RF Leakage |
-55 dB minimum @ 2-3 GHz |
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Mechanical |
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Mating |
Snap-on coupling per MIL-STD-348 |
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Braid/Jacket Cable Affixment |
Hex crimp |
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Center Conductor Cable Affixment |
Solder |
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Contact Captivation |
All types unless noted otherwise |
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Cable Retention |
Equal to breaking strength of cable employed |
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Engagement Forces |
Engagement: 14 lbs maximum |
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Connector Durability |
500 mating cycles minimum |
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Material |
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Center Contact |
Female: beryllium copper, gold-plated |
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Outer Contact Plating |
Nickel or gold plating as indicated |
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Body |
Brass per QQB-626, or zinc per ASTM B86-71 |
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Body Plating |
Nickel or gold plating as indicated |
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Insulator |
TFE |
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Crimp Ferrule |
Annealed copper alloy |
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Environmental |
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Temperature Range |
- 65°C to +165°C |
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Thermal Shock |
MIL-STD-202 method 107, test condition B (except high temperatures @ 200°C |
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Shock |
MIL-STD-202 method 202, method 13, snap-on, test condition B; 75 G's @ 6 milliseconds ½ sine |
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Vibration |
MIL-STD-202 method 204, snap-on, test condition B; (15 G's) |
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Corrosion |
MIL-STD-202 method 101, test condition B. 5% salt solution |
Note: These characteristics are typical but may not apply to all connectors.