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90122-0770 — Molex product photo
Molex

Molex 90122-0770 C-Grid III Header, 20 Pos, 2.54mm, R/A

MPN90122-0770
Active

Molex C-Grid III 90122 series, 90122-0770, 20-position unshrouded header, 2.54mm pitch, right-angle through-hole, gold mating finish, tin post, UL94 V-0, ROHS3 compliant, Active.

$3.8100Ref. price · indicative, final on quote
90122-0770 datasheet
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

90122-0770 Technical Specifications
ParameterValue
SeriesC-Grid III 90122
GenderMale Pin
Mounting typeThrough Hole, Right Angle
Connector typeHeader, Breakaway
Fastening typePush-Pull
Contact materialBrass
Insulation colorBlack
Insulation height0.242\" (6.14mm)
Insulation materialPolyester, Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
ApplicationsAutomotive, General Purpose
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions20
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.114\" (2.90mm)
Contact finish - matingGold
Contact length - mating0.266\" (6.75mm)
Contact finish thickness - post118.1µin (3.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

Unshrouded Push-Pull — No Locking Latch

The 90122-0770: This header has no shroud and uses a push-pull fastening mechanism — there is no latch or lock to hold the mating connector. For applications where the connector pair stays mated and stationary, the push-pull interface is simple and low-cost.

Automotive and General-Purpose Rating

The C-Grid III 90122 series is rated for automotive and general-purpose applications. The automotive rating implies the connector meets thermal cycling and vibration profiles beyond basic commercial grade — useful for under-hood or cabin electronics that see temperature swings.

Frequently asked questions

What is the pitch and position count of Molex 90122-0770?

The 90122-0770 has 20 positions in two rows at a 2.54mm (0.100") pitch, with the same 0.100" row spacing. This is the standard 0.100-inch grid, so it mates with any 20-position 2.54mm pitch receptacle on the same grid.

Does 90122-0770 have a locking latch?

No. The 90122-0770 is an unshrouded header with a push-pull fastening mechanism. There is no latch or locking ramp. For vibration-prone environments, a shrouded header with a locking latch would be a different selection.