MS3476A22-55PW

DCHMS3476A22-55PW
Heilind Number:DCHMS3476A22-55PW
Manufacturer:TE Connectivity | Deutsch
Manufacturer Number:MS3476A22-55PW
ECAD Model:
3D Model

Description:

MIL-DTL-26482 Series 2 connectors have improved sealing compared to the 26482 Series I connectors, and rear hardware is not supplied, allowing for rear hardware versatility. MIL-DTL-26482 Series 2 harsh environment connectors consist of narrow and wide flange, cable connecting, and jam nut receptacles, as well as RFI grounding plugs and straight plugs. They are offered in 9 shell sizes and 33 insert arrangements, utilizing M39029 crimp contacts in sizes 20, 16, and 12. MIL-DTL-26482 Series 2 connectors are offered in aluminum shells. They are also available in a wide assortment of plating options, including olive drab cadmium, electroless nickel, and black anodic all over aluminum shell. Selection includes RoHS certified cadmium free finishes and Boeing BACC-approved designs.

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Specifications

AttributeValue
Product Category:
Circular Connectors & Accessories Circular Connectors
Manufacturer:TE Connectivity | Deutsch
Manufacturer Part Number:TE Connectivity | Deutsch MS3476A22-55PW
Military Specification:MIL-DTL-26482 II
Amperage:7.5 A
Connector Type:Circular, Plug
Number of Contacts:55
Contact Plating:Gold
Maximum Operating Temperature:200 °C
Minimum Operating Temperature:-55 °C
Voltage:1800 Vrms, 600 V AC, 850 V DC
Shell Size:22
Contact Size:20(55)
Contact Type:Pin
Shell Plating:Black Anodized
Finish/Coating:Anodized
Number of Positions:55
Termination Type:Crimp
Keyway Polarization:W
Service Rating:I
Shell Style:Straight Plug
Shell Size - Insert Arrangement:22-55
Service Class:A
Shell Material:Aluminum Alloy
Operating Temperature Range:-55 - 200 °C, -67 - 392 °F
Contact Gender:Male
Conductivity:Nonconductive
Ingress Protection:Environment Resistant
Contact Style:Pin
Shell Type:Straight Plug
Product:Standard Circular Connectors
Product Type:Connector
Part Aliases:YAFD56-22-55PWC019
Service Class Detail:Nonconductive Grommet Seal
SKU:DCHMS3476A22-55PW
Insulation Material:Hard Dielectric/Silicone
Hermetically Sealed:No
Number of Power Positions:55
Preloaded:No
Number of Signal Positions:55
Contact Layout Arrangement:18 - 14
Reverse Gender:No
Wire Size:12 - 14 AWG / .2 - .52 mm²
Alignment Keyed:Clocking
Connector Mounting Type:Cable Mount (Free-Hanging)
Mating Alignment Type:Keyed
Polarization Code:W
Mating Retention:Bayonet
Circuit Application:Power & Signal
Connector Style:Plug
Sealable:Yes
Shielded:No
Connector and Contact Terminates To:Wire & Cable
Connector System:Wire-to-Wire
Part Alias:YAFD56-22-55PWC019

Detailed Description

The MIL-DTL-26482 Series 2 connectors feature improved sealing compared to Series I models, offering enhanced performance in harsh environments. With rear hardware versatility, they come in various configurations including narrow and wide flange receptacles, jam nut receptacles, RFI grounding plugs, and straight plugs. These connectors accommodate 55 gold-plated contacts with a 20(55) pin size, ensuring reliable signal transmission. Constructed from durable aluminum alloy with a black anodized finish, they meet stringent military specifications for ruggedness and reliability. RoHS compliant and available in multiple plating options, these connectors are ideal for aerospace and military applications where performance is critical.