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>>SMA
>>RF Connectors
Materials / Finish:
  Straight Crimp Cable Male  
  Straight Clamp Cable Male  
  Straight Crimp Cable Female  
  Bulkhead Receptacle Female  
  Straight Panel Mount Male  
  Straight Panel Mount Female  
  Straight PCB Male  
  Straight PCB Female  
  R/A Crimp Cable Male  
  R/A Crimp Cable Female  
  R/A Panel Mount Female  
  R/A PCB Female  
SMA connectors are semi-precision, subminiature devices that provide repeatable electrical performance from DC to 12.4 GHz with flexible cable. These devices offer broadband performance with low reflection and constant 50 ohm impedance. These
properties, along with minimum attenuation and low VSWR have made the SMA extremely popular in the microwave community. The SMA design has been broadened to accommodate many interconnect requirements and is available in pressure crimp, clamp and solder terminal attachments. SMA design parameters have incorporated the considerations of balancing cost, size, weight and performance to yield the best value in your microwave system. Among typical applications are components such as dividers, mixers, amplifiers, trimmers and attenuators. SMA connectors are also used to provide interconnections from printed circuit board stripliness to coaxial cable.SMA is available both in Standard and Reverse Polarity. Reverse polarity is a keying system accomplished with a reverse interface, and ensures that reverse polarity interface connectors do not mate with standard interface connectors.
Interface Dimensions
PLUG
Letter
Millimeters(Inches)
Minimum
Maximum
A
0.00(.000)
0.38(.015)
B
0.90(.0355)
0.94(.037)
C
4.59(.1808)
D
6.35(.250)
E
0.00(.000)
0.18(.007)
F
0.00(.000)
0.25(.010)
G
2.54(.100)
H
3.43(.135)
JACK
Letter
Millimeters(Inches)
Minimum
Maximum
A
4.60(.1810)
4.67(.1837)
B
5.28(.208)
5.49(.216)
C
0.00(.000)
0.18(.007)
D
0.00(.000)
0.25(.010)
E
2.92(.115)
F
1.88(.074)
1.98(.078)
G
0.38(.015)
1.149.045)
H
4.32(.170)
I
5.54(.218)
J
1.24(.049)
1.30(.051)
Electrical:
Impedance 50 ohm
Frequency Range 0 to 12.0 GHz
• for flexible cable→max operation frequency of cable per MIL-C-17 (12.4 GHz maz)
VSWR
RG178U→ 1.2+0.025 f max (Straight)
1.2+0.03 f max (Right Angle)
RG316U→ 1.15+0.02 f max (Straight)
1.15+0.03 f max (Right Angle)
RG142U→ 1.15+0.01f max (Straight)
1.15+0.02 f max (Right Angle)
Working Voltage • RG-58,141,142,223→500 volts rms max
• RG-174,188,316→335 volts rms max
• RG-178,196→250 volts rms max
Dielectric Withstanding Voltage • RG-58,141,142,223→1,000 volts rms max
• RG-174,188,316→750 volts rms max
• RG-178,196→500 volts rms max
Contact Resistance center contact=3.0 Milliohms max
outer contact=2.0 Milliohms max
Insertion Loss 0.06 dB max × 1.5 GHz @ 6 GHz
Insulation Resistance 5,000 Megohms min
 
Mechanical & Environmental:
Mating 1/4"-36 threaded coupling
Durability 500 matings
Coupling Nut Retention 60 lbs Min
Recommend Nut Mating Torque 7 to 10 inch-pounds
Cable Retention RG-58,141,142,223→40 lbs min
RG-174,188,316 →20 lbs min
Temperature Range -65°C to 165°C
Vibration MIL-STD-202 Method 204 Test Cond. D.
Salt Spray MIL-STD-202 Method 101 Test Cond. B.
Thermal shock MIL-STD-202 Method 107 Test Cond. B.
 
Materials / Finish:
  Material Plating
Connector Body Brass Nickel or gold
Center Contact Male:Brass
Female:Beryllium Copper
30µ " gold over 100 µ " nickel
30µ " gold over 100 µ " nickel
Insulation Teflon None
Gasket Silicone Rubber None
Crimp Ferule Annealed Copper Same as Body
Reverse Polarity SMA :
Electrical :
Impedance 50 ohm
Frequency Range 0 to 12 GHz
• for flexible cable→max operation frequency of cable per MIL-C-17(12.4GHz max)
VSWR
RG178U→ 1.2+0.025 f GHz max(Straight)
1.2+0.03 f GHz max(Right Angle)
RG316U→ 1.15+0.02 f GHz max (Straight)
1.15+0.03 f GHz max (Right Angle)
RG142U→ 1.15+0.01 f GHz max (Straight)
1.15+0.02 f GHz max (Right Angle)
Working Voltage 375 volts rms max
Dielectric Withstanding Voltage 100 volts rms
Insertion Loss 0.06 dB maximum x??GHz@ 6GHz;
Insulation Resistance 5,000 Megohms min
Mechanical & Environmental:
Mating 1/4"-36 threaded coupling
Durability 500 matings
Coupling Nut Retention 60 lbs Min
Cable Retention RG-58,141,142,223→41 lbs min
RG-174,188,316→20lbs min
Thermal shock -65°C to 165°C
Materials / Finish:
  Material Plating
Connector Body Brass Nickel or Gold
Center Contact Male:Brass
Female:Beryllium Copper
30 µ " gold over 100 µ " nickel
Insulation Teflon None
Gasket Silicone Rubber None
Crimp Ferule Annealed Copper Same as Body
 
 
Hwa Yao Technologies Co., Ltd
WIFI ANTENNA 2.4G/5.8G: OMNI / PANEL / GRID / YAGI / WAVEGUIDE / DIPOLE/(OMNI)SLOTTED SECTOR / CPE
RF COAXIAL CONNECTORS:SMA / SMB / MMCX / MCX / N / BNC / TNC / FME / MIMI UHF / UHF
ADAPTER:IN-SERIES ADAPTER / BETWEEN SERIES ADAPTER / ADAPTER KITS
CABLE ASSEMBLIES:SMA + MMCX / SMA + MCX / SMA + SMA /SMA + N / RP SMA + N /SMA + TNC / SMA + RP TNC
CABLES:LOW LOSS (LLC) / IPEX/RG CABLES
ACCESSORIES:HEAT SHRINK / CRIMP TOOLS/PROTECT CAPS

No.3, Aly. 2, Ln. 279, Zhongzheng Rd., Yongkang Dist., Tainan City 710, Taiwan (R.O.C.)
Tel:+886-6-2020062 Fax:+886-6-2013882
Email:sales@hwayaotek.com.tw
http://www.hwayaotek.com.tw