2DA31S-F173-F0
ITT Cannon, LLC
2DA31S-F173-F0
ITT Cannon, LLC
CONN D-SUB HOUSING RCPT 31POS
Reference Price (USD)
1+
$108.78520
500+
$107.697348
1000+
$106.609496
1500+
$105.521644
2000+
$104.433792
2500+
$103.34594
Exquisite packaging
Discount
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2DA31S-F173-F0
$108.79
Product details
The 2DA31S-F173-F0 from ITT Cannon, LLC revolutionizes D-Sub, D-Shaped Connectors - Housings for satellite communications, designed to maintain signal integrity in extreme orbital environments. This space-grade D-Sub connector combines radiation hardness with outgassing performance for reliable LEO to GEO applications.Implementing D-Sub, Double Density configuration, the connector achieves 70% mass reduction compared to traditional space connectors while meeting NASA STD-8739.4 requirements.The Receptacle for Female Contacts design features redundant contact systems that ensure continuous operation after 10^15 rad(Si) total ionizing dose exposure.With 31 available circuits, the design supports high-speed data buses (up to 12Gbps) alongside power distribution for satellite payloads.Optimized 3 row arrangement prevents multipaction effects up to 10^-6 Torr at RF power levels exceeding 100W.The 2 (DA, A) Double Density incorporates thermal control surfaces that maintain stable temperatures during eclipse transitions.Special Signal contacts employ platinum-group alloys that resist atomic oxygen erosion in LEO environments.Designed for Panel Mount installation, the connector features captive fasteners that prevent FOD in zero-gravity assembly conditions.The Mating Side, Female Screwlock (4-40) includes integral thermal straps that provide 5W/K heat transfer capability for thermal management of high-power components.Utilizing Steel, Yellow Chromate Plated Cadmium, the housing demonstrates <0.1% total mass loss (TML) and <0.01% collected volatile condensable materials (CVCM) per ASTM E595.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, Double Density
- Connector Type: Receptacle for Female Contacts
- Number of Positions: 31
- Number of Rows: 3
- Shell Size, Connector Layout: 2 (DA, A) Double Density
- Contact Type: Signal
- Mounting Type: Panel Mount
- Flange Feature: Mating Side, Female Screwlock (4-40)
- Features: -
- Primary Material: -
- Shell Material, Finish: Steel, Yellow Chromate Plated Cadmium
- Shell Finish Thickness: -
- Ingress Protection: -
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