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TE Connectivity AMP Connectors 770874-1 — Pin Headers

770874-1 TE Connectivity Mini-Universal MATE-N-LOK Header 4

MPN770874-1
Active

TE Connectivity AMP Connectors Mini-Universal MATE-N-LOK header, 770874-1, 4 positions, 2 rows, 4.14 mm pitch, through-hole, shrouded, board lock, locking ramp, tin-lead contacts, UL94 V-0, active production.

$1.6700Ref. price · indicative, final on quote
RoHSRoHS non-compliant
SeriesMini-Universal MATE-N-LOK
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

770874-1 key specifications
ParameterValue
SeriesMini-Universal MATE-N-LOK
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating600VAC
Current ratingVaries by Wire Gauge
Operating temperature-20°C ~ 85°C
Contact materialBrass
Insulation colorWhite
Insulation height0.531\" (13.50mm)
Insulation materialPolyamide (PA), Nylon

All specifications

770874-1 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeCircular
Rows2
Pitch0.163\" (4.14mm)
Positions4
Row spacing - mating0.163\" (4.14mm)
Contact finish - postTin-Lead
Contact length - post0.175\" (4.45mm)
Contact finish - matingTin-Lead
Contact finish thickness - post150.0µin (3.81µm)
Contact finish thickness - mating150.0µin (3.81µm)

Product details

What this 4-position header does

The 770874-1 is a 4-position, 2-row header from TE's Mini-Universal MATE-N-LOK series, on a 4.14 mm pitch.

This is a standard Mini-Universal MATE-N-LOK pitch; the footprint matches the series receptacle. The 4 positions are fully loaded.

Plating and contact life

Both mating and post surfaces carry 150 µinch tin-lead plating. This thickness is typical for moderate-cycle applications — think 25-50 mating cycles in a harness assembly or field-service context. Tin-lead is not suited for high-cycle or corrosive environments; gold-plated siblings in the series would be the choice there.

Frequently asked questions

What is the pitch of 770874-1?

The mating pitch is 0.163" (4.14 mm), with the same 0.163" row spacing.

Is 770874-1 RoHS compliant?

No — the tin-lead contact finish makes it RoHS non-compliant.