How do the Harwin Inc. M504 Series variants differ?

Harwin Inc. M504 Series part numbers differ by contact finish - post, contact finish thickness - mating, contact length - post and contact material. Use the selection guide above to pick by contact finish - post.

How many Harwin Inc. M504 Series part numbers are listed?

11 Harwin Inc. M504 Series part numbers are listed, each with specifications and a datasheet where available.

Harwin Inc. M504 Series

11 variants · Harwin Inc.

About the Harwin Inc. M504 Series

The Harwin Inc. M504 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 applications of -, connector type of Header and contact finish - mating of Gold. Variants differ by contact finish - post, contact finish thickness - mating and contact length - post, so you can match the exact contact finish - post your application requires using the selection guide below. All listed Harwin Inc. M504 Series part numbers are active and orderable.

Select a variant by

Contact finish - post: - · Gold
Contact finish thickness - mating: - · Flash
Contact length - post: - · 0.083\" (2.11mm) · 0.091\" (2.30mm)
Contact material: Copper Alloy · Phosphor Bronze
Current rating: 1A · 1A per Contact
Features: - · Board Guide
Insulation height: 0.222\" (5.65mm) · 0.224\" (5.69mm)
Mated stacking heights: - · 6mm · 6.5mm

Shared specifications

Applications: -
Connector type: Header
Contact finish - mating: Gold
Contact finish thickness - post: -
Contact length - mating: -
Contact shape: Square
Fastening type: Push-Pull
Gender: Male Pin
Ingress protection: -
Insulation color: Black
Insulation material: Liquid Crystal Polymer (LCP)
Material flammability rating: UL94 V-0

Variant comparison

Parameter	M50-4700545	M50-4700845	M50-4800545	M50-4801045	M50-4801245	M50-4900545
Contact finish - post	Gold	Gold	Gold	Gold	Gold	Gold
Contact finish thickness - mating	-	-	-	-	-	-
Contact length - post	0.091\" (2.30mm)	0.091\" (2.30mm)	0.083\" (2.11mm)	0.083\" (2.11mm)	0.083\" (2.11mm)	-
Contact material	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Current rating	1A per Contact	1A per Contact	1A per Contact	1A per Contact	1A per Contact	1A per Contact
Features	-	-	-	-	-	-
Insulation height	0.224\" (5.69mm)	0.224\" (5.69mm)	0.222\" (5.65mm)	0.222\" (5.65mm)	0.222\" (5.65mm)	0.224\" (5.69mm)
Mated stacking heights	6mm	6mm	-	-	-	-

Request a quote on any Harwin Inc. M504 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 Harwin Inc. M504 Series variants differ?: Harwin Inc. M504 Series part numbers differ by contact finish - post, contact finish thickness - mating, contact length - post and contact material. Use the selection guide above to pick by contact finish - post.
How many Harwin Inc. M504 Series part numbers are listed?: 11 Harwin Inc. M504 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Harwin Inc. M504 Series?: Request a quote (RFQ) for any Harwin Inc. M504 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.