Micro-Miniature (SMPM / SMPS) RF Terminations

SV Microwave’s subminiature RF/coaxial terminations are installed at the end of a bus or transmission line to prevent signals from reflecting back. These devices are used to prevent electrical interference and are available in ½ watt power handling.

Features / Benefits & Applications
Technical Specs
Additional Resources

Features / Benefits:

Nominal Impedance: 50 Ohms
SMPM and SMPS series available
Minimize signal reflection
Power handling: ½ watt

Applications:

Mil/Aero
Multiport RF systems with unused ports
Test setups and instrumentation
Power dividers and combiners

The specifications below are typical for the connector series, but may not apply to this particular part. Please see the datasheet for full specifications.

SMPM

Impedance (Ω)	50
Frequency GHz	65 GHz
Shielding Effectiveness	≥ -80 dB DC - 3 GHz ≥ -65 dB 3 - 26.5 GHz
Dielectric withstanding Voltage	325 VRMS
Mating Cycles - SB	500
Mating Cycles - FD	100
Insertion Force - SB	2.5 lbs
Insertion Force - FD	4.5 lbs
Withdrawal Force - SB	1.5 lbs
Withdrawal Force - FD	6.5 lbs
Axial Misalignment	.010” Max
Radial Misalignment	3° Max
Temperature Rating	-65°C to +165°C
Corrosion (salt spray)	MIL-STD-202, Method 101, Condition B
Vibration	MIL-STD-202, Method 204, Condition D
Shock	MIL-STD-202, Method 213, Condition I
Thermal Shock	MIL-STD-202, Method 107, Condition B
Moisture Resistance	MIL-STD-202, Method 106, Less Step 7B
Barometric Pressure (Altitude)	MIL-STD-202, Method 105, Condition C, 70k Ft.

SMPS

Impedance (Ω)	50
Frequency GHz	65 GHz
Shielding Effectiveness	≥ -80 dB DC - 3 GHz ≥ -65 dB 3 - 26.5 GHz
Dielectric withstanding Voltage	250 VRMS
Mating Cycles - SB	500
Mating Cycles - FD	100
Insertion Force - SB	1.2 lbs
Insertion Force - FD	2.5 lbs
Withdrawal Force - SB	1.0 lbs
Withdrawal Force - FD	4.5 lbs
Axial Misalignment	.010” Max
Radial Misalignment	3° Max
Temperature Rating	-65°C to +165°C
Corrosion (salt spray)	MIL-STD-202, Method 101, Condition B
Vibration	MIL-STD-202, Method 204, Condition D
Shock	MIL-STD-202, Method 213, Condition I
Thermal Shock	MIL-STD-202, Method 107, Condition B
Moisture Resistance	MIL-STD-202, Method 106, Less Step 7B
Barometric Pressure (Altitude)	MIL-STD-202, Method 105, Condition C, 70k Ft.