How do the Harwin Inc. M509 Series variants differ?

Harwin Inc. M509 Series part numbers differ by connector type, length, package and positions. Use the selection guide above to pick by connector type.

How many Harwin Inc. M509 Series part numbers are listed?

13 Harwin Inc. M509 Series part numbers are listed, each with specifications and a datasheet where available.

Harwin Inc. M509 Series

13 variants · Harwin Inc.

About the Harwin Inc. M509 Series

The Harwin Inc. M509 Series series groups 13 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common cable termination of IDC, color of Gray, Ribbon and contact finish of Gold. Variants differ by connector type, length and package, so you can match the exact connector type your application requires using the selection guide below. All listed Harwin Inc. M509 Series part numbers are active and orderable.

Select a variant by

Connector type: Socket to Plug · Socket to Socket
Length: 0.492' (150.00mm, 5.91\") · 0.984' (300.00mm, 11.81\")
Package: Bag · Bulk
Positions: 10 · 20 · 34 · 40 · 50

Shared specifications

Cable termination: IDC
Color: Gray, Ribbon
Contact finish: Gold
Pitch - cable: 0.025\" (0.64mm)
Pitch - connector: 0.050\" (1.27mm)
Rows: 2
Shielding: Unshielded

Variant comparison

Parameter	M50-9012042	M50-9020542	M50-9021042	M50-9021742	M50-9022042	M50-9022542
Connector type	Socket to Plug	Socket to Plug	Socket to Plug	Socket to Plug	Socket to Plug	Socket to Plug
Length	0.492' (150.00mm, 5.91\")	0.984' (300.00mm, 11.81\")	0.984' (300.00mm, 11.81\")	0.984' (300.00mm, 11.81\")	0.984' (300.00mm, 11.81\")	0.984' (300.00mm, 11.81\")
Package	Bulk	Bag	Bulk	Bag	Bulk	Bag
Positions	40	10	20	34	40	50

Request a quote on any Harwin Inc. M509 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. M509 Series variants differ?: Harwin Inc. M509 Series part numbers differ by connector type, length, package and positions. Use the selection guide above to pick by connector type.
How many Harwin Inc. M509 Series part numbers are listed?: 13 Harwin Inc. M509 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Harwin Inc. M509 Series?: Request a quote (RFQ) for any Harwin Inc. M509 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.