402-51501-51 The EPtronics, Inc. 402-51501-51 is a high-speed, high-density receptacle connector from the Colibri series. It features 440 contacts and an SMT mounting type.
Mfr Part #:

402-51501-51

Available from 1 distributors
Mfr Name: EPtronics, Inc.
EPtronics, Inc.
The EPtronics, Inc. 402-51501-51 is a high-speed, high-density receptacle connector from the Colibri series. It features 440 contacts and an SMT mounting type.
✓ Total Stock: 17 pcs
$ Price Range: $0.99

402-51501-51 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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17 pcs
17 pcs On Request 1 On Request On Request 20+ On Request On Request

402-51501-51 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present

402-51501-51 Description

Short technical summary and product information.

The EPtronics, Inc. 402-51501-51 is a Colibri series receptacle connector designed for high-speed, board-to-board applications. It offers a high density of 440 contacts with a 0.5 mm pitch, supporting data transfer rates up to 25+ Gbps, compatible with PCIe Gen 4.

 

This connector is suitable for SMT (Surface Mount Technology) assembly and operates within a temperature range of -40°F to +125°F. The insulator material is LCP, UL 94 V-0, and the contact material is a copper alloy with plating above Ni and Au flash over Ni at the termination area. It is designed for mating distances of 5 mm and 8 mm.

 

Key mechanical specifications include a maximum mating force per pin of 0.9 N and a minimum separating force per pin of 0.1 N, with a durability rating of 30 insertion cycles. Electrical characteristics include an operational current of up to 0.5 A, an operational voltage of 50 VAC, and a test voltage of 200 VAC. Contact resistance is a maximum of 75 mΩ, and insulation resistance is greater than 100 MΩ.

 

The connector is processed at a soldering temperature of 260°C according to J-STD-020 and has an MSL rating of 1. It is RoHS compliant.

402-51501-51 Quick Information

Product Type: Receptacle Connector
Series: Colibri®
Canonical Name: EPtronics, Inc. Colibri Receptacle 440
Subcategory: Receptacle

402-51501-51 Compliance

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

402-51501-51 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

402-51501-51 Features

  • High-density 440-contact receptacle connector.
  • Supports data rates up to 25+ Gbps for PCIe Gen 4.
  • 0.5 mm pitch for miniaturized designs.
  • SMT mounting for automated assembly.
  • Wide operating temperature range of -40°F to +125°F.

402-51501-51 Applications

  • Ideal for high-speed backplane applications.
  • Suitable for ComExpress module connections.
  • Used in high-density interconnect systems.
  • Enables robust board-to-board connections.

402-51501-51 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the 402-51501-51?

The nominal operating voltage is 50 VAC with a test voltage of 200 VAC.

What is the mounting type of the 402-51501-51?

The connector uses SMT (surface-mount) termination with a 0.5 mm pitch.

What is the operating temperature range?

The operating temperature range is -40°F to +125°F.

What is the pin pitch of the connector?

The pitch is 0.5 mm.

What data transfer rate does it support?

It supports data transfer rates up to 25+ Gbit/s, suitable for PCIe Gen 4.

What is the maximum mating force per pin?

The maximum mating force is 0.9 N per pin.

What is the rated durability?

The connector is rated for 30 insertion cycles.

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