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9-146276-0-20 — TE Connectivity AMP Connectors product photo
TE Connectivity AMP Connectors

9-146276-0-20 TE Connectivity AMP Connectors Pin Header

MPN9-146276-0-20
Active

TE Connectivity AMP Connectors AMPMODU Mod II breakaway header, 9-146276-0-20, 20 positions, 0.100" (2.54 mm) pitch, unshrouded, through-hole, gold mating finish, 3 A, UL94 V-0.

$2.6500Ref. price · indicative, final on quote
9-146276-0-20 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

9-146276-0-20 Technical Specifications
ParameterValue
SeriesAMPMODU Mod II
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A
Operating temperature-65°C~105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.090\" (2.29mm)
Insulation materialLiquid Crystal Polymer (LCP)
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions20
Contact finish - postTin
Contact length - post0.125\" (3.18mm)
Overall contact length0.533\" (13.55mm)
Contact finish - matingGold
Contact length - mating0.318\" (8.08mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

Footprint and Layout Fit

The 0.100-inch pitch sets the board footprint — a standard grid that matches most IDC sockets and crimp receptacles. The 0.090-inch insulator height leaves clearance for low-profile mating housings.

Peer Comparison: Gold Plating Thickness

The closest functional peer is 1376779-2, also a 3 A, 20-position, unshrouded header with gold mating finish. The difference is plating thickness: 9-146276-0-20 carries 15 µinch gold on the mating contact, while 1376779-2 uses 8 µinch gold. For applications requiring more than 100 mating cycles or exposure to mildly corrosive atmospheres, the thicker gold layer on this part provides a measurable margin against contact fretting.

Frequently asked questions

What is the closest functional equivalent to 9-146276-0-20?

The closest peer is 1376779-2, which shares the same 20-position, single-row, unshrouded form factor and 3 A rating. The main difference is mating gold thickness: 15 µinch on this part versus 8 µinch on the peer. For higher mating cycle counts, this part is the better choice.