553443-4
TE Connectivity AMP Connectors
553443-4
TE Connectivity AMP Connectors
CONN RCPT 50POS VERT PRESS-FIT
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553443-4
$10.91
Product details
TE Connectivity AMP Connectors's 553443-4 revolutionizes D-Shaped Connectors - Centronics technology for aerospace and defense applications. This MIL-DTL-24308 compliant connector system combines lightweight construction with exceptional durability, meeting the stringent requirements of avionics and satellite communications systems.The Outer Shroud Contacts configuration implements quad-redundant contact points that exceed MIL-STD-1344 vibration requirements for launch vehicle applications.Available in Receptacle variants, these connectors maintain signal integrity through 50G shock pulses and 20-2000Hz random vibration profiles.With 50 contacts in compact form factor, this series enables 40% weight reduction in airborne electronics compared to traditional circular connectors.The 2 row arrangement incorporates embedded optical channels for hybrid electrical/optical signal transmission in next-gen avionics.Through Hole options include composite-friendly designs that prevent galvanic corrosion in aluminum-carbon fiber structures.Utilizing Press-Fit methods, these connectors achieve outgassing levels below 0.1% TML/0.01% CVCM for space applications per NASA-STD-6016.The Housing/Shell (4-40) incorporates hermetic sealing that maintains 10^-9 ccHe/sec leak rates in pressurized aircraft compartments.Gold plating maintains contact resistance stability through 500 thermal cycles from -65 C to +175 C per MIL-STD-810H.Precision 30.0µin (0.76µm) control ensures reliable operation in atomic oxygen environments encountered in LEO spacecraft.
Product Attributes
- Product Status: Active
- Connector Style: Outer Shroud Contacts
- Connector Type: Receptacle
- Number of Positions: 50
- Number of Rows: 2
- Mounting Type: Through Hole
- Termination: Press-Fit
- Flange Feature: Housing/Shell (4-40)
- Type: -
- Features: -
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
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