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TE Connectivity AMP Connectors 207121-9 — Pin Headers

207121-9 TE Metrimate Header 36 Pos 5mm Pitch Active

MPN207121-9
Active

TE Connectivity Metrimate 207121-9, 36-position, 4-row vertical header, 5.00 mm pitch, 7.5 A per circuit, 600 V, gold-plated mating contacts with tin solder tails, latch lock with mounting flange, through-hole solder termination, UL94 V-0 black/red nylon housing, -55 to 130 °C.

$40.1900Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 207121-9 datasheet (PDF)
RoHSROHS3 Compliant
SeriesMetrimate
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

207121-9 key specifications
ParameterValue
SeriesMetrimate
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLatch Lock
Voltage rating600V
Current rating7.5A
Operating temperature-55°C ~ 130°C
Contact materialBrass
Insulation colorBlack, Red
Insulation height0.464\" (11.79mm)
Insulation materialPolyamide (PA), Nylon

All specifications

207121-9 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageTray
FeaturesMounting Flange
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial
Contact shapeCircular
Rows4
Pitch0.197\" (5.00mm)
Positions36
Row spacing - mating0.197\" (5.00mm)
Contact finish - postTin
Contact length - post0.181\" (4.60mm)
Contact finish - matingGold
Contact finish thickness - post150.0µin (3.81µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

36-position, 5.00 mm pitch, 4-row vertical header

TE Metrimate 207121-9 is a 36-position, 4-row vertical header on 5.00 mm pitch — a dense but serviceable grid for power and signal in a single connector. The 4-wall shrouding with latch lock and mounting flange keeps the mating half aligned and locked under vibration, which matters in industrial cabinets and automotive ECU bays where the harness gets tugged during service.

The gold-plated mating contacts (30.0 µin) support repeated mating cycles in corrosive environments; tin-plated solder tails (150.0 µin) wet well in wave-solder processes. The UL94 V-0 nylon housing with black/red insulator color aids visual polarity checking on the line.

Frequently asked questions

What is the key rating difference between the gold and tin contact platings on this connector?

Gold (30.0 µin) on the mating face gives wear-resistant performance for repeated matings; tin (150.0 µin) on the solder tails provides a high-reliability solder joint. The split finish is standard for industrial connectors — the gold does not extend to the post because the solder-side surface does not see mechanical wear.