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3M 81040 Series

2 variants · 3M

About the 3M 81040 Series

The 3M 81040 Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connector type of Header, contact finish - mating of Gold and contact finish - post of Tin. Variants differ by fastening type, so you can match the exact fastening type your application requires using the selection guide below. All listed 3M 81040 Series part numbers are active and orderable.

Select a variant by

Fastening type
Latch Lock/Eject Hooks, Short · Push-Pull

Shared specifications

Connector type
Header
Contact finish - mating
Gold
Contact finish - post
Tin
Contact finish thickness - mating
30.0µin (0.76µm)
Contact finish thickness - post
250.0µin (6.35µm)
Contact length - mating
0.140\" (3.56mm)
Contact length - post
0.092\" (2.34mm)
Contact material
Copper Alloy
Contact shape
Square
Current rating
0.75A
Features
Board Lock
Insulation color
Black

Variant comparison

Parameter81040-600203-RB81040-650203-RB
Fastening typePush-PullLatch Lock/Eject Hooks, Short

Request a quote on any 3M 81040 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants