SMA Series
Specifications
Material:
|
Parts Name |
Material |
Finish |
|
Body, Metal Parts |
Brass per QQ-B-626 or Non-magnetic stainless steel per QQ-S-764#303 |
Nickel, Gold or passivity per requirement. |
|
Center Contacts |
Plug: Brass per QQ-B-626 |
Gold |
|
Jack: Beryllium copper per QQ-C-530 or Phosphor Bronze per QQ-B-750 |
Gold | |
|
Insulators |
Teflon |
None |
|
Crimp Ferrules |
Annealed copper |
Nickel or Gold per requirement |
|
Clamp Gaskets |
Silicone rubber |
None |
Electrical:
|
Impedance |
50 ohm | ||
|
FrequencyRange |
0 - 12.4 GHz on Flexible cable 0 - 18 GHz on Semi-rigid cable | ||
|
Working Voltage |
RG-178:170 VRMS max. RG-316,.085¡± :250 VRMS max. RG-142,.141¡± :335 VRMS max. | ||
|
Dielectric Withstanding Voltage |
RG-178:500 VRMS min. RG-316,.085¡± :750 VRMS min. RG-142,.141¡± :1000 VRMS min. | ||
|
VSWR |
Straight |
1.3 max | |
|
Right Angle |
1.5 max | ||
|
Contact Resistance |
Center Contact |
6 Milliohms Max. | |
|
Outer Contact |
2 Milliohms Max. | ||
|
Insulator Resistance |
5000 Megohms min. | ||
Mechanical & Environmental:
|
Engagement Force |
2 in-lbs. max. |
|
Disengagement Force |
2 in-lbs. max. |
|
Coupling Nut Retention |
60 lbs. min. |
|
Coupling Proof Torque |
15 in-lbs. min. |
|
Contact Retention |
6 lbs. min. |
|
Durability(Mating) |
500 cycles min.(For Beryllium copper Jack contact only) |
|
TemperatureRange |
-65¡ÆC to 165¡ÆC |
|
Vibration |
MIL-STD-202 Method 204 Test Cond.B. |
|
Salt Spray |
MIL-STD-202 Method 101 Test Cond.B. |
|
Thermal Shock |
MIL-STD-202 Method 107 Test Cond.B. |
|
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