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M50-3122545 50 position female socket receptacle connector with 1.27mm pitch, surface mount termination, and gold flash contacts. Rated for 1A.
Mfr Part #:

M50-3122545

Available from 1 distributors
Mfr Name: Harwin Inc.
Harwin Inc.
50 position female socket receptacle connector with 1.27mm pitch, surface mount termination, and gold flash contacts. Rated for 1A.
✓ Total Stock: 392 pcs
$ Price Range: $4.36 - $7.21

M50-3122545 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
392 pcs
On Request
392 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

M50-3122545 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Material
Contact Type
Current Rating (Amps)
Dielectric Withstanding Voltage
Fastening Type
Housing Material
Insulation Color
Insulation Height
Lead Spacing
Lead Style
Mated Stacking Heights
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Pitch
Row Spacing
Style
Termination
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M50-3122545 Description

Short technical summary and product information.

The Harwin M50-3122545 is a 50-position, 2-row receptacle connector part of the M50 series. It features a 1.27mm pitch and 1.27mm row spacing, designed for board-to-board or cable applications. The connector utilizes push-pull fastening for secure mating.

 

The housing is made from high-temperature thermoplastic with UL94 V-0 flammability rating and is black in color. Contacts are copper alloy with gold flash finish. The connector supports surface mount termination and is rated for 1A current with a maximum initial contact resistance of 20mΩ.

 

Mated stacking heights of 5.5mm or 6.18mm are achievable depending on the mating header. Operating temperature range is -40°C to 105°C. Suitable for various electronic interconnection needs requiring a high-density, low-profile connection.

M50-3122545 Quick Information

Product Type: Rectangular Connector - Receptacle
Series: M50-312
Canonical Name: Harwin M50-3122545 50 Position Rectangular Receptacle Connector, Female Socket, 1.27mm Pitch, Surface Mount
Subcategory: Female Socket Connectors

M50-3122545 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

M50-3122545 Estimated Pricing

Qty Low High
1+ $7.21 $7.21
10+ $5.88 $5.88
18+ $5.87 $5.87
108+ $5.17 $5.17
504+ $4.65 $4.65
1,008+ $4.43 $4.43
2,502+ $4.36 $4.36

Estimated market price range - modelled values for guidance only, not live distributor offers.

M50-3122545 Features

  • 50 position, 2 row 1.27mm pitch receptacle.
  • Gold flash plated copper alloy contacts.
  • Surface mount solder termination.
  • Rated 1A current with 20mΩ contact resistance.
  • Operating temperature range -40°C to 105°C.

M50-3122545 Applications

  • Ideal for high-density board-to-board connections.
  • Used in compact electronic device interconnects.
  • Suitable for cable-to-board I/O applications.

M50-3122545 FAQs

6 frequently asked questions generated from this part’s specifications.
How many positions does the M50-3122545 connector have?

50 positions arranged in 2 rows.

What is the pitch of the M50-3122545?

1.27mm (0.050") pitch with 1.27mm row spacing.

What is the current rating of the M50-3122545?

1A.

What mounting type does the M50-3122545 use?

Surface mount with solder termination.

What is the operating temperature range?

-40°C to 105°C.

What contact finish is used?

Gold flash over copper alloy contacts.

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