RP SMA connector male straight crimp for RG178, 1.13mm coax cable

RP SMA connector male straight crimp for RG178, 1.13mm coax cable

Information

Besides standard SMA connector male, we also have RP, reverse polarity SMA connector male. RP SMA Coax connector is also a precision coaxial connector for microwave applications, especially is for WLAN application.

RP SMA RF connectors have a thread interface and 50 ohm impedance just like N, FME, SMA, SMC other RF connectors and so on. It can be crimped with RF coaxial cable from 0.81mm, 1.13mm, 1.32mm, 1.37mm, 1.48mm, to RG178.

RP SMA RF connector also has complete and full product lines than other RF cable connectors. SMA connector is a mature RF connector and has big demands.

If you need same RP SMA male connector but for thicker coaxial cable like RG58, RG174, LMR 400, please link here.

Part Numbers

P/N & DrawingDescriptionCable GroupOhm
C19AA31081004
C19AA31113004
C19AA31132004
C19AA31137004
C19AA31148004
C19AA31178004
RP SMA straight crimp plug
RP SMA straight crimp plug
RP SMA straight crimp plug
RP SMA straight crimp plug
RP SMA straight crimp plug
RP SMA straight crimp plug
0.81mm
1.13mm
1.32mm
1.37mm
1.48mm
RG178
50
50
50
50
50
50

 

Cable Assembly

Cable assembly Instructions Crimp type

Step1. All parts of SMA RF connector are shown as the top line.

Step2. Strip the RF coaxial cable into center conductor, insulator, shielding three parts per recommended stripping dimension shown in SMA RF connector spec.

Step3. Slide the heat shrinking tube on cable jacket, ferrule on cable braid, spacer onto cable dielectric.

Step4. Insert the cable inner conductor into the contact pin of SMA plug, and solder through the side hole to fix it.

Step5. Push the contact pin and other parts into the main body until it stops.

Step6. Proceed the first open-short test to make sure signal transmit well.

Step7. Crimp the ferrule.

Step8. Wear the heat shrinking tube onto the ferrule and then shrink it.

Step9. Do the open-short test of every cable assembly before QC examination.

 

Specification

RP SMA Connector Technical Characteristics

Electrical
Impedance50 ohm
Frequency range0 ~ 18 GHz
VSWRStraight type ≤ 1.3 max.
R/A type ≤ 1.5 max.
Dielectric withstanding voltage1000 V rms min. for RG142, RG405
750 V rms min. for RG316, RG402
500 V rms min. for RG178
Working voltage500 V rms max. for RG142, RG405
375 V rms max. for RG316, RG402
170 V rms max. for RG178
Center contact resistance≤ 6.0 mΩ (Milliohms max.)
Outer contact resistance≤ 2.0 mΩ (Milliohms max.)
Insulation resistance≥ 5×103 MΩ (Megohms min.)
 
Mechanical
Coupling1/4-36 thread
Contact Retention15 in-lbs. min.
Mating torque2 in-lbs. min.
Mating Durability500 cycles min. (For Beryllium copper contact only)
 
Environmental
Temperature Range−65ºC ~ +155 ºC
VibrationMIL-STD-202 Meth. 204
Corrosion resistanceMIL-STD-202 Meth. 101
 
Materials
Body, coupling nutBrass, Non-magnetic stainless steel
InsulatorTeflon
Center contactBrass for male, Beryllium copper for female
Crimping sleeveAnnealed Brass
Body platingNickel (Ni), Gold (Au), Passivated
Center contact platingGold (Au)

Note: These characteristics are typical and may not apply to all connectors.