75 Ω VITA 67.3 SMPM Contacts

SV Microwave continues to expand its 75 Ω RF product offering with a new set of SMPM VITA 67.3 Backplane and Plug-In Contacts. The newest revision to the VITA 67.3 spec includes 75 Ω coaxial interfaces to support higher-speed video, which will become increasingly prevalent in embedded systems applications, particularly within the SpaceVPX architecture.

Features / Benefits & Applications
Technical Specs

Features / Benefits:

75 Ω construction
Does not cause damage when intermated with 50 Ω VITA 67.3 SMPM contacts
SMPM VITA 67.3 series
DC – 18 GHz

Applications:

Supports the latest SMPTE and RS-170A standards for high-speed video protocols in embedded system applications
High-definition camera links for UAV platforms
Side-by-side pairing with 75 Ω D38999 contacts

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)	75
Frequency GHz	18 GHz
Shielding Effectiveness	≤ -140 dB, 3 MHz - 30 MHz ≤ -120 dB, 30 MHz - 3 GHz ≤ -100 dB, 3 GHz - 18 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.