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TE Connectivity AMP Connectors 770621-1 — Pin Headers

770621-1 TE Connectivity Header, 12 Pos, 4.14mm Pitch

MPN770621-1
Active

TE Connectivity AMP Mini-Universal MATE-N-LOK header, 12 positions, 2 rows, 4.14mm pitch, shrouded, through-hole, locking ramp, board lock, 600VAC, UL94 V-0.

$2.3200Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 770621-1 datasheet (PDF)
RoHSNot applicable
SeriesMini-Universal MATE-N-LOK
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

770621-1 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

770621-1 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)
Positions12
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

12-position 4.14mm pitch header with locking ramp

The 770621-1 is a 12-position, 2-row vertical header from TE Connectivity's Mini-Universal MATE-N-LOK series. The header is rated for 600VAC and operates from -20°C to 85°C, with a UL94 V-0 flammability-rated nylon housing.

Position count difference from the 10-position sibling

The closest peer in the same series is the 770743-1, which shares the same 4.14mm pitch, 2-row layout, board lock, locking ramp, and tin-lead plating — but carries 10 positions instead of 12.

Frequently asked questions

Where can I buy the 770621-1 header?

The 770621-1 is available to order through our distribution channel. Submit an RFQ with your target quantity and we will confirm availability and pricing from our multi-source supply network.

What is the mating connector for the 770621-1?

The 770621-1 mates with Mini-Universal MATE-N-LOK receptacle housings that accept the matching crimp terminals. The 4.14mm pitch and locking ramp are common across the series, so any 12-position receptacle in the same family will mate.