M50-3121045 20-position (10+10) female receptacle from Harwin's Archer M50 series. Features 1.27mm pitch, surface mount termination, gold flash contacts, and UL94 V-0 rated housing.
Mfr Part #:

M50-3121045

Available from 1 distributors
Mfr Name: Harwin Inc.
Harwin Inc.
20-position (10+10) female receptacle from Harwin's Archer M50 series. Features 1.27mm pitch, surface mount termination, gold flash contacts, and UL94 V-0 rated housing.
✓ Total Stock: 184 pcs
$ Price Range: $2.29 - $3.75

M50-3121045 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
184 pcs
184 pcs On Request 1 On Request On Request On Request On Request On Request

M50-3121045 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 Style
Mated Stacking Heights
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Pitch
Row Spacing
SVHC Present
Style
Tape & Reel
Termination

M50-3121045 Description

Short technical summary and product information.

The Harwin M50-3121045 is a 20-position (10+10) female receptacle from the Archer M50 series of board-to-board and cable connectors. It features a double row configuration with a 1.27mm pitch and 1.27mm row spacing, accommodating mated stacking heights of 5.5mm and 6.18mm. The connector uses a push-pull fastening type and is designed for surface mount straight orientation with solder termination.

 

Electrical ratings include a maximum current of 1A per contact and a dielectric withstanding voltage of 300 V AC rms (for 1 minute). Initial contact resistance is a maximum of 20 mΩ, increasing to 30 mΩ after conditioning. The operating temperature range is -40°C to 105°C.

 

The receptacle is constructed with a copper alloy contact material, gold flash contact finish, and a high temperature thermoplastic housing rated UL94 V-0. Insulation height is 3.60mm and insulation color is black. The part is packaged in tubes.

M50-3121045 Quick Information

Product Type: Female Receptacle
Series: M50
Canonical Name: Harwin M50-3121045 20 Position (10+10) Female Receptacle, Straight SMT, 1.27mm Pitch, Gold Flash
Subcategory: Female Socket

M50-3121045 Compliance

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

M50-3121045 Estimated Pricing

Qty Low High
1+ $3.75 $3.75
10+ $3.67 $3.67
25+ $2.87 $2.87
100+ $2.65 $2.65
500+ $2.42 $2.42
1,012+ $2.30 $2.30
2,024+ $2.29 $2.29

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

M50-3121045 Features

  • 20-position (10+10) double row female receptacle.
  • 1.27mm pitch with gold flash contacts.
  • Surface mount straight orientation with solder termination.
  • Rated for 1A per contact and 300V AC dielectric.
  • UL94 V-0 high temperature thermoplastic housing.

M50-3121045 Applications

  • Board-to-board stacking with 5.5mm or 6.18mm heights.
  • Cable-to-board connections using IDC cable connectors.
  • Compact 20-position designs in space-constrained electronics.
  • Applications requiring push-pull fastening mechanism.

M50-3121045 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the number of positions?

20 positions (10+10 double row).

What is the pitch?

1.27 mm.

What is the current rating?

1 A per contact (maximum).

What is the dielectric withstanding voltage?

300 V AC rms.

What is the mounting type?

Surface mount.

What is the operating temperature range?

-40°C to 105°C.

What is the contact finish?

Gold flash.

Home
Account

Categories