M55-7001242R
Harwin Inc.
12Board Guide, Pick and Place, Solder RetentionBoard to Board
Ref. price$1.6600
Lead time on requestGet quote ›
Harwin Inc. M557 Series
27 variants · Harwin Inc.
About the Harwin Inc. M557 Series
The Harwin Inc. M557 Series series groups 27 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 Automotive, General Purpose, Industrial, connector type of Header and contact finish - mating of Gold. Variants differ by insulation height, mated stacking heights and positions, so you can match the exact insulation height your application requires using the selection guide below. All listed Harwin Inc. M557 Series part numbers are active and orderable.
Select a variant by
- Insulation height
- 0.266\" (6.75mm) · 0.266\" (6.76mm) · 0.325\" (8.25mm)
- Mated stacking heights
- 8mm, 10.8mm, 15.4mm · 9.5mm, 12.3mm, 16.9mm
- Positions
- 12 · 16 · 20 · 26 · 32 · 40 · 50 · 80
- Voltage rating
- - · 100VAC
Shared specifications
- Applications
- Automotive, General Purpose, Industrial
- Connector type
- Header
- Contact finish - mating
- Gold
- Contact finish - post
- Tin
- Contact finish thickness - mating
- 1.00µin (0.025µm)
- Contact finish thickness - post
- 100.0µin (2.54µm)
- Contact length - mating
- 0.157\" (4.00mm)
- Contact length - post
- -
- Contact material
- Phosphor Bronze
- Contact shape
- Rectangular
- Current rating
- 1.2A
- Fastening type
- Latch Lock
Variant comparison
| Parameter | M55-7001242R | M55-7002042R | M55-7002642R | M55-7003242R | M55-7004042R | M55-7008042R |
|---|---|---|---|---|---|---|
| Insulation height | 0.266\" (6.76mm) | 0.266\" (6.76mm) | 0.266\" (6.76mm) | 0.266\" (6.75mm) | 0.266\" (6.76mm) | 0.266\" (6.76mm) |
| Mated stacking heights | 8mm, 10.8mm, 15.4mm | 8mm, 10.8mm, 15.4mm | 8mm, 10.8mm, 15.4mm | 8mm, 10.8mm, 15.4mm | 8mm, 10.8mm, 15.4mm | 8mm, 10.8mm, 15.4mm |
| Positions | 12 | 20 | 26 | 32 | 40 | 80 |
| Voltage rating | - | - | - | 100VAC | - | - |
Request a quote on any Harwin Inc. M557 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. M557 Series variants differ?
- Harwin Inc. M557 Series part numbers differ by insulation height, mated stacking heights, positions and voltage rating. Use the selection guide above to pick by insulation height.
- How many Harwin Inc. M557 Series part numbers are listed?
- 27 Harwin Inc. M557 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Harwin Inc. M557 Series?
- Request a quote (RFQ) for any Harwin Inc. M557 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
