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DF40GB(3.0)-70DS-0.4V(51) Hirose DF40GB series 70 position 0.4mm pitch shielded receptacle connector with gold contacts. Surface mount, supports 10 Gbps data rate.
Mfr Part #:

DF40GB(3.0)-70DS-0.4V(51)

Available from 1 distributors
Mfr Name: Hirose Electric
Hirose Electric
Hirose DF40GB series 70 position 0.4mm pitch shielded receptacle connector with gold contacts. Surface mount, supports 10 Gbps data rate.
Total Stock: 2,990 pcs

DF40GB(3.0)-70DS-0.4V(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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2,990 pcs
2990 pcs On Request 1 On Request On Request On Request On Request On Request

DF40GB(3.0)-70DS-0.4V(51) Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Data Rate
Features
Height Above Board
Mated Stacking Heights
Mounting Type
Number of Positions
Number of Rows
Pitch

DF40GB(3.0)-70DS-0.4V(51) Description

Short technical summary and product information.

The Hirose DF40GB(3.0)-70DS-0.4V(51) is a 70-position, 2-row receptacle connector from the DF40GB series, featuring a 0.40mm pitch and a mated stacking height of 3mm. This surface mount connector is designed for high-speed board-to-board and board-to-FPC applications, supporting data rates up to 10 Gbps for USB4 Gen.2 transmission.

 

The connector includes a shielded design with solder retention features for reliable EMI prevention and secure mechanical attachment. Gold contact finish with 2.00µin thickness ensures reliable signal integrity. The height above board is 2.90mm, making it suitable for space-constrained designs.

 

This part is RoHS3 compliant, REACH unaffected, and rated MSL 1 (unlimited). It is ideal for applications requiring high-density, high-speed interconnects in compact electronic assemblies.

DF40GB(3.0)-70DS-0.4V(51) Quick Information

Product Type: Board-to-Board Connector
Series: DF40GB
Canonical Name: Hirose DF40GB Series 70 Position 0.4mm Pitch Shielded Receptacle
Subcategory: Shielded Mezzanine Connector

DF40GB(3.0)-70DS-0.4V(51) Compliance

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

DF40GB(3.0)-70DS-0.4V(51) Features

  • 70 positions in a 2-row 0.40mm pitch layout.
  • Shielded design with solder retention for reliability.
  • Supports 10 Gbps high-speed data transmission.
  • Gold contact finish with 2.00µin thickness.
  • Surface mount with 3mm mated stacking height.

DF40GB(3.0)-70DS-0.4V(51) Applications

  • High-speed board-to-board mezzanine connections.
  • FPC-to-board interconnects in compact devices.
  • USB4 Gen.2 and other 10 Gbps applications.
  • Space-constrained electronic assemblies.

DF40GB(3.0)-70DS-0.4V(51) FAQs

7 frequently asked questions generated from this part’s specifications.
What is the pitch of the DF40GB(3.0)-70DS-0.4V(51)?

The pitch is 0.40mm.

How many positions does this connector have?

This connector has 70 positions arranged in 2 rows.

What is the mounting type for this part?

It is a surface mount (SMT) connector.

What is the maximum data rate supported?

The connector supports a data rate of 10 Gbps.

What is the mated stacking height?

The mated stacking height is 3mm.

Is this connector shielded?

Yes, it features a shielded design with solder retention.

What is the contact finish?

The contact finish is gold with a thickness of 2.00µin (0.051µm).

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