73942-5000
Molex
73942-5000
Molex
HDM BACKPLANE OPEN END OPT 144CK
Reference Price (USD)
1+
$18.58000
500+
$18.3942
1000+
$18.2084
1500+
$18.0226
2000+
$17.8368
2500+
$17.651
Exquisite packaging
Discount
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73942-5000
$18.58
Product details
Molex's 73942-5000 redefines Backplane Connectors - Specialized technology for aerospace satellite payload systems. This space-grade connector solution combines radiation-hardened materials with ultra-high-frequency performance for next-generation communications satellites.The Header, Male Pins interface configuration meets MIL-DTL-38999 Series III requirements while supporting Ka-band signal transmission.Featuring HDM technology, this series provides reliable RF performance in vacuum and thermal cycling environments.With 144 contact positions, the connector enables comprehensive payload subsystem integration in smallsat constellations.The All loaded configuration offers mass-optimized solutions for deployable satellite mechanisms.The 0.079" (2.00mm) spacing configuration maintains impedance control for high-speed digital interfaces in satellite processors.6 row design enables efficient packaging for modular satellite bus architectures.The 24 column arrangement supports high-speed data buses in Earth observation payloads.The Through Hole mounting system ensures mechanical stability during launch vehicle vibration profiles.The Solder method has been qualified for wire-wrap reliability in zero-gravity conditions.Gold plating technology exceeds ESA ECSS-Q-ST-70-08C requirements for space connector reliability.29.5µin (0.75µm) coating thickness ensures long-term performance in atomic oxygen environments.The Black housing material provides thermal emissivity properties optimized for spacecraft thermal management.
Product Attributes
- Product Status: Active
- Connector Usage: -
- Connector Type: Header, Male Pins
- Connector Style: HDM
- Number of Positions: 144
- Number of Positions Loaded: All
- Pitch: 0.079" (2.00mm)
- Number of Rows: 6
- Number of Columns: 24
- Mounting Type: Through Hole
- Termination: Solder
- Contact Layout, Typical: -
- Features: -
- Contact Finish: Gold
- Contact Finish Thickness: 29.5µin (0.75µm)
- Color: Black
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