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3421-7600 The 3421-7600 is a 20-position IDC receptacle from 3M, featuring gold contacts and a 2.54mm pitch. It is designed for free-hanging mounting and termination of 26-28 AWG ribbon cable.
Mfr Part #:

3421-7600

Available from 1 distributors
Mfr Name: 3M Electronic Solutions
3M Electronic Solutions
The 3421-7600 is a 20-position IDC receptacle from 3M, featuring gold contacts and a 2.54mm pitch. It is designed for free-hanging mounting and termination of 26-28 AWG ribbon cable.
Total Stock: 26 pcs
$ Price Range: $2.85 - $4.97

3421-7600 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
26 pcs
26 pcs On Request 1 On Request On Request On Request On Request On Request

3421-7600 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Cable Termination
Color
Connector Type
Contact Finish
Contact Finish Thickness
Contact Type
Features
Lead Spacing
Lead Style
Mounting Type
Number of Positions
Number of Rows
Pitch
Row Spacing
Wire Gauge
Wire Type

3421-7600 Description

Short technical summary and product information.

The 3421-7600 is a 20-position IDC receptacle from 3M, part of the 3000 series. It features a 2-row, 2.54mm pitch configuration with female socket contacts that have a 30µin gold finish. The connector uses IDC termination for 26-28 AWG ribbon cable, making it suitable for flat cable interconnect applications. The housing is gray and designed for free-hanging (in-line) mounting, with a closed end and polarizing key to ensure correct mating orientation. This receptacle is commonly used with 3M 3000 series headers for internal wiring in electronic enclosures, computer peripherals, and other signal and low-power connections.

3421-7600 Quick Information

Product Type: IDC Receptacle
Series: 3000 Series
Canonical Name: 3M 3421-7600 – 20 Position IDC Ribbon Cable Receptacle, Free Hanging
Subcategory: IDC Ribbon Cable Connectors

3421-7600 Compliance

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

3421-7600 Estimated Pricing

Qty Low High
1+ $4.97 $4.97
10+ $4.23 $4.23
25+ $3.96 $3.96
50+ $3.77 $3.77
100+ $3.59 $3.59
300+ $3.32 $3.32
600+ $3.17 $3.17
1,200+ $3.02 $3.02
2,700+ $2.85 $2.85

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

3421-7600 Features

  • 20-position IDC receptacle with gold contacts.
  • 2.54mm pitch for standard ribbon cable.
  • IDC termination for 26-28 AWG wire.
  • Free-hanging mounting style.
  • Includes closed end and polarizing key.

3421-7600 Applications

  • Used in flat ribbon cable interconnect applications.
  • Ideal for internal wiring in electronic enclosures.
  • Common in computer and peripheral cabling.
  • Suitable for signal and low-power connections.

3421-7600 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 3421-7600 have?

20 positions.

What is the pitch of the 3421-7600?

2.54mm (0.100 inch).

What is the mounting type?

Free hanging (in-line).

What wire gauge does the 3421-7600 support?

26-28 AWG.

What is the contact finish?

Gold, 30µin (0.76µm).

What termination method is used?

IDC (Insulation Displacement Connection).

What color is the connector housing?

Gray.

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