Coaxial D38999 Interconnects

SV Microwave offers a wide variety of DC to 65 GHz high frequency size 8, 12, and 16 coaxial contacts for the D38999 Series III housing and standard inserts. These contacts allow any application to continue to use the D38999 connector and be able to expand the use to include the microwave transmission lines. For further versatility in the field, SV also offers SOSA-aligned Size 8 and 12 contacts, as well as fixed-length 75 Ohm RF MCX Cable Assemblies.

Features / Benefits & Applications
Technical Specs
Additional Resources

Features / Benefits:

Superior electrical performance and high frequency capability
Blindmate advantage and maintenance of an accurate phase length when mated
Uses standard interfaces based on MIL-STD-348, and can be installed in any MIL-DTL-38999 size 8, 12 or 16 insert
Unique “Float Mount” technology allows for consistent microwave performance while maintaining tight mechanical tolerances
Assemblies with interfaces modified for true 75 Ω impedance through both cable and connector available
SOSA™ Aligned high frequency RF contacts for D38999 available

Applications:

Military and Aerospace
Severe/Harsh Environments
Embedded Systems
3G-SDI - high speed video applications that require superior shielding
Ruggedized I/O video connections for military applications
High definition camera links for UAV platforms

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

BMA

Impedance (Ω)	50
Frequency GHz	18 GHz
Shielding Effectiveness	≥ -90 dB
Dielectric withstanding Voltage	1000 VRMS
Mating Cycles	5000
Insertion Force	3.0 lbs
Withdrawal Force	1.5 lbs
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.

BMZ

Impedance (Ω)	50
Frequency GHz	18 GHz
Shielding Effectiveness	≥ -80 dB
Dielectric withstanding Voltage	1000 VRMS
Mating Cycles	500
Insertion Force	0.75 lbs
Withdrawal Force	0.13 lbs
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.

NSME

Impedance (Ω)	50
Frequency GHz	40 GHz
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.

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.

Application Note

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Part # 7093-0180

BMA (Size 8) D38999 Pin Contact to SMA Male 12" Cable Assembly for .085 Cable

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7093-0180

BMA Cable Assemblies 7093-0180

Coaxial D38999 Interconnects

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

BMA

BMZ

NSME

SMPM

SMPS

Application Note

Product Video

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