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NorComp Inc. 681M Series

11 variants · NorComp Inc.

About the NorComp Inc. 681M Series

The NorComp Inc. 681M Series series groups 11 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish of Gold, contact finish thickness of Flash and contact form of Machined. Variants differ by connector type, contact material and current rating, so you can match the exact connector type your application requires using the selection guide below. All listed NorComp Inc. 681M Series part numbers are active and orderable.

Select a variant by

Connector type
Plug, Male Pins · Receptacle, Female Sockets
Contact material
Brass · Copper Alloy
Current rating
3A, 20/40A · 5A, 20/40A · 5A, 40A · 40A
Flange feature
Board Side (4-40) · Housing/Shell (Unthreaded)
Gender
Power · Signal and Power
Operating temperature
-55°C ~ 125°C · -55°C ~ 155°C
Positions
3 (Power) · 5 (Power) · 7 (5 + 2 Power) · 9 (5 + 4 Power) · 13 (10 + 3 Power) · 17 (15 + 2 Power) · 21 (17 + 4 Power)
Rows
1 · 2

Shared specifications

Contact finish
Gold
Contact finish thickness
Flash
Contact form
Machined
Dielectric material
Polybutylene Terephthalate (PBT)
Material flammability rating
UL94 V-0
Mounting type
Panel Mount, Through Hole
Package
Tray
Shell material, finish
Steel, Nickel Plated
Termination
Solder

Variant comparison

Parameter681M13W3203L001681M17W2103L001681M21WA4SL001681M3W3103L001681M3W3103L141681M3W3203L001
Connector typeReceptacle, Female SocketsPlug, Male PinsReceptacle, Female SocketsPlug, Male PinsPlug, Male PinsReceptacle, Female Sockets
Contact materialCopper AlloyCopper AlloyCopper AlloyCopper AlloyCopper AlloyCopper Alloy
Current rating3A, 20/40A5A, 40A5A, 40A40A40A40A
Flange featureHousing/Shell (Unthreaded)Housing/Shell (Unthreaded)Housing/Shell (Unthreaded)Housing/Shell (Unthreaded)Board Side (4-40)Housing/Shell (Unthreaded)
GenderSignal and PowerSignal and PowerSignal and PowerPowerPowerPower
Operating temperature-55°C ~ 155°C-55°C ~ 125°C-55°C ~ 125°C-55°C ~ 155°C-55°C ~ 125°C-55°C ~ 125°C
Positions13 (10 + 3 Power)17 (15 + 2 Power)21 (17 + 4 Power)3 (Power)3 (Power)3 (Power)
Rows222111

Request a quote on any NorComp Inc. 681M Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the NorComp Inc. 681M Series variants differ?
NorComp Inc. 681M Series part numbers differ by connector type, contact material, current rating and flange feature. Use the selection guide above to pick by connector type.
How many NorComp Inc. 681M Series part numbers are listed?
11 NorComp Inc. 681M Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for NorComp Inc. 681M Series?
Request a quote (RFQ) for any NorComp Inc. 681M Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants