51939-979LF
Amphenol ICC (FCI)
51939-979LF
Amphenol ICC (FCI)
R/A HDR POWERBLADE
Reference Price (USD)
1+
$7.50346
500+
$7.4284254
1000+
$7.3533908
1500+
$7.2783562
2000+
$7.2033216
2500+
$7.128287
Exquisite packaging
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51939-979LF
$7.50
Product details
Amphenol ICC (FCI)'s 51939-979LF 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 and Blades interface configuration meets MIL-DTL-38999 Series III requirements while supporting Ka-band signal transmission.Featuring Blade Power technology, this series provides reliable RF performance in vacuum and thermal cycling environments.With 28 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 0.100" (2.54mm) spacing configuration maintains impedance control for high-speed digital interfaces in satellite processors.4 row design enables efficient packaging for modular satellite bus architectures.The Board Edge, Through Hole, Right Angle mounting system ensures mechanical stability during launch vehicle vibration profiles.The Solder method has been qualified for wire-wrap reliability in zero-gravity conditions.The 24 Signal, 4 Power arrangement provides optimal RF shielding while maintaining signal integrity in phased array antennas.Key Board Lock, Mating Guide include non-magnetic materials and outgassing-compliant designs for space applications.Gold plating technology exceeds ESA ECSS-Q-ST-70-08C requirements for space connector reliability.30.0µin (0.76µm) 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 and Blades
- Connector Style: Blade Power
- Number of Positions: 28
- Number of Positions Loaded: All
- Pitch: 0.100" (2.54mm)
- Number of Rows: 4
- Number of Columns: -
- Mounting Type: Board Edge, Through Hole, Right Angle
- Termination: Solder
- Contact Layout, Typical: 24 Signal, 4 Power
- Features: Board Lock, Mating Guide
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
- Color: Black
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