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TE Connectivity AMP Connectors 1-776231-5 — Pin Headers

1-776231-5 TE AMPSEAL Header 35 Pos 4mm Sealed

MPN1-776231-5
Active

TE Connectivity AMPSEAL series, 1-776231-5, Board to Cable/Wire header, 35 positions, 4.00mm pitch, 3 rows, male pin, shrouded, sealed, locking ramp, panel mount, solder termination, blue insulation, -40°C ~ 125°C, 250VAC.

$21.4100Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 1-776231-5 datasheet (PDF)
RoHSRoHS Compliant
SeriesAMPSEAL
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

1-776231-5 key specifications
ParameterValue
SeriesAMPSEAL
TypeMale Pin
MountingPanel Mount, Through Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating250VAC
Current ratingVaries by Wire Gauge
Operating temperature-40°C ~ 125°C
Contact materialBrass
Insulation colorBlue
Insulation materialPolybutylene Terephthalate (PBT), Glass Filled
StyleBoard to Cable/Wire

All specifications

1-776231-5 additional specifications
ParameterValue
PackageBulk
FeaturesMounting Flange, Sealed
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, Industrial
Contact shapeCircular
Rows3
Pitch0.157\" (4.00mm)
Positions35
Row spacing - mating0.157\" (4.00mm)
Contact finish - matingGold-Palladium

Product details

Sealed 35-position header for harsh environments

The 1-776231-5 is a 35-position, 3-row header from TE's AMPSEAL series, designed for sealed wire-to-board connections in automotive and industrial applications. Its 4.00mm pitch and shrouded 4-wall design accept the matching AMPSEAL receptacle, while the locking ramp provides vibration-resistant retention.

Mounting and sealing details

The blue PBT, glass-filled housing carries UL94 V-0 flame rating, and the brass contacts are terminated via solder tails.

Frequently asked questions

Does 1-776231-5 require panel mounting?

Yes. The header is designed for panel mount with a mounting flange, plus through-hole solder tails for PCB attachment. The flange and sealing gasket form the environmental seal.

Is 1-776231-5 a sealed connector?

Yes. The AMPSEAL series is a sealed system. The header includes a mounting flange and mates with a sealed receptacle to achieve IP67-level protection when properly assembled.

What is the mating connector for 1-776231-5?

The mating half is an AMPSEAL receptacle (female housing with crimp terminals). Use TE part numbers from the AMPSEAL series that match the 4.00mm pitch, 35-position, 3-row layout.

What is the pitch of 1-776231-5?

The mating pitch is 0.157" (4.00mm) between contacts, with the same 0.157" row spacing.