M50-3000745
Harwin Inc.
14TubeBoard to Board or Cable
Ref. price$2.42
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Harwin Inc. M503 Series
62 variants · Harwin Inc.
About the Harwin Inc. M503 Series
The Harwin Inc. M503 Series series groups 62 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common applications of General Purpose, Medical, Telecommunications, contact finish - mating of Gold and contact material of Phosphor Bronze. Variants differ by connector type, insulation height and insulation material, so you can match the exact connector type your application requires using the selection guide below.
Select a variant by
- Connector type
- Receptacle · Receptacle, Bottom or Top Entry
- Insulation height
- 0.079\" (2.00mm) · 0.142\" (3.60mm) · 0.173\" (4.40mm) · 0.181\" (4.60mm)
- Insulation material
- Liquid Crystal Polymer (LCP) · Polyamide (PA6T), Nylon 6T
- Mated stacking heights
- 3.1mm, 3.6mm, 3.8mm · 5.4mm, 6.08mm, 9.37mm · 5.5mm, 6.18mm
- Mounting type
- Surface Mount · Through Hole
- Package
- Tape & Reel (TR); Cut Tape (CT) · Tube
- Positions
- 2 · 3 · 4 · 6 · 8 · 14 · 16 · 20 · 24 · 50 · 100
- Rows
- 1 · 2
Shared specifications
- Applications
- General Purpose, Medical, Telecommunications
- Contact finish - mating
- Gold
- Contact material
- Phosphor Bronze
- Contact shape
- Square
- Current rating
- 1A
- Fastening type
- Push-Pull
- Gender
- Female Socket
- Insulation color
- Black
- Material flammability rating
- UL94 V-0
- Operating temperature
- -40°C ~ 105°C
- Pitch
- 0.050\" (1.27mm)
- Termination
- Solder
Variant comparison
| Parameter | M50-3000745 | M50-3001245 | M50-3005045 | M50-3030442 | M50-3030842 | M50-3032042 |
|---|---|---|---|---|---|---|
| Connector type | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle |
| Insulation height | 0.173\" (4.40mm) | 0.173\" (4.40mm) | 0.173\" (4.40mm) | 0.173\" (4.40mm) | 0.173\" (4.40mm) | 0.173\" (4.40mm) |
| Insulation material | Polyamide (PA6T), Nylon 6T | Polyamide (PA6T), Nylon 6T | Polyamide (PA6T), Nylon 6T | Polyamide (PA6T), Nylon 6T | Polyamide (PA6T), Nylon 6T | Polyamide (PA6T), Nylon 6T |
| Mated stacking heights | 5.4mm, 6.08mm, 9.37mm | 5.4mm, 6.08mm, 9.37mm | 5.4mm, 6.08mm, 9.37mm | 5.4mm, 6.08mm, 9.37mm | 5.4mm, 6.08mm, 9.37mm | 5.4mm, 6.08mm, 9.37mm |
| Mounting type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package | Tube | Tube | Tube | Tube | Tube | Tube |
| Positions | 14 | 24 | 100 | 4 | 8 | 20 |
| Rows | 2 | 2 | 2 | 1 | 1 | 1 |
Request a quote on any Harwin Inc. M503 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. M503 Series variants differ?
- Harwin Inc. M503 Series part numbers differ by connector type, insulation height, insulation material and mated stacking heights. Use the selection guide above to pick by connector type.
- How many Harwin Inc. M503 Series part numbers are listed?
- 62 Harwin Inc. M503 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Harwin Inc. M503 Series?
- Request a quote (RFQ) for any Harwin Inc. M503 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
