307-240-328 Polarizing key (in-contact, dual row) for use with EDAC 307 series card edge connectors. Features 3.96mm contact spacing and 5.08mm row spacing.
Mfr Part #:

307-240-328

Available from 1 distributors
Mfr Name: Edac
Edac
Polarizing key (in-contact, dual row) for use with EDAC 307 series card edge connectors. Features 3.96mm contact spacing and 5.08mm row spacing.
✓ Total Stock: 3 pcs
$ Price Range: $0.30 - $0.53

307-240-328 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
3 pcs
3 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

307-240-328 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Accessory Type
Automotive Grade
Contact Material
Contact Plating
Contact Resistance
Current Rating
For Use With
Industrial Grade
Insulation Resistance
Insulator Material
Medical Grade
Military Grade
Operating Temperature
Row Spacing

307-240-328 Description

Short technical summary and product information.

The 307-240-328 is a polarizing key accessory designed for use with EDAC 307 series card edge connectors. It is an in-contact, dual row keying plug that ensures proper orientation during mating. The key is compatible with connectors having 3.96mm (0.156 in) contact spacing and 5.08mm (0.200 in) row spacing.

 

Constructed from thermoplastic polyester with a UL 94V-0 flammability rating, the key is suitable for applications requiring high reliability and safety. It operates over a temperature range of -40°C to +105°C, making it suitable for a wide variety of environments.

 

The key is intended for use in card edge connector systems and is part of the 307 series accessory family. It is RoHS compliant and REACH unaffected, though compliance data is unverified. This accessory is ideal for design engineers needing to polarize dual-row connectors.

307-240-328 Quick Information

Product Type: Polarizing Key
Series: 307 Series
Canonical Name: Polarizing Key (In-Contact) for EDAC 307 Series Card Edge Connectors
Subcategory: Keying Plug

307-240-328 Compliance

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

307-240-328 Estimated Pricing

Qty Low High
1+ $0.53 $0.53
10+ $0.45 $0.45
25+ $0.42 $0.42
50+ $0.40 $0.40
100+ $0.38 $0.38
250+ $0.36 $0.36
500+ $0.34 $0.34
1,000+ $0.32 $0.32
3,000+ $0.30 $0.30

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

307-240-328 Features

  • In-contact polarizing key for dual row connectors.
  • Designed for EDAC 307 series card edge connectors.
  • 3.96mm contact spacing for precise alignment.
  • 5.08mm row spacing for dual row configuration.
  • UL 94V-0 thermoplastic polyester insulator.

307-240-328 Applications

  • Used with EDAC 307 series card edge connectors.
  • Ensures correct connector orientation during mating.
  • Suitable for high-reliability card edge applications.
  • Ideal for PCB card edge connection systems.

307-240-328 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the contact spacing of the 307-240-328 polarizing key?

3.96 mm (0.156 in).

What is the row spacing of the 307-240-328?

5.08 mm (0.200 in).

What is the operating temperature range of the 307-240-328?

-40°C to +105°C.

What is the insulator material of the 307-240-328?

Thermoplastic Polyester, UL 94V-0.

For which connector series is the 307-240-328 designed?

EDAC 307 series card edge connectors.

Home
Account

Categories