3433-6303 The 3M 3433-6303 is a 50-position shrouded header with 2.54mm pitch and through-hole mounting, featuring male pins and tin-lead contacts.
Mfr Part #:

3433-6303

Available from 1 distributors
Mfr Name: 3M Electronic Solutions
3M Electronic Solutions
The 3M 3433-6303 is a 50-position shrouded header with 2.54mm pitch and through-hole mounting, featuring male pins and tin-lead contacts.
✓ Total Stock: 10 pcs

3433-6303 Available from 1 distributor

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✓ Non-Authorised
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10 pcs
10 pcs On Request 1 On Request On Request On Request On Request On Request

3433-6303 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Length
Contact Material
Contact Shape
Contact Type
Current Rating (Amps)
Fastening Type
Features
Insulation Color
Insulation Height
Insulation Material
Lead Spacing
Lead Style
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Overall Contact Length
Pitch
Row Spacing
Shrouding
Style
Termination
Termination Style

3433-6303 Description

Short technical summary and product information.

The 3M 3433-6303 is a 50-position, shrouded header connector designed for board-to-board or cable applications. It features a 2.54mm pitch and 2 rows of male pins with square pins made of copper alloy and tin-lead contact finish. The connector is fully loaded with 50 positions and has a current rating of 1A.

 

This header has a through-hole mounting type with solder termination. The insulation is black polybutylene terephthalate (PBT) with glass filling, rated UL94 V-0 for flammability. The housing includes a keying slot and mounting flange for secure alignment. The latch lock/eject hooks provide reliable fastening.

 

With an operating temperature range of -55°C to 105°C, this connector is suitable for various industrial and commercial applications. The contact length is 3.94mm, and the overall contact length is 17.65mm. The insulation height is 17.27mm, and the row spacing is 2.54mm.

3433-6303 Quick Information

Product Type: Header, Male Pins
Canonical Name: 50 Position Header, Male Pins, 2.54mm Pitch, Through Hole
Subcategory: Male Pins

3433-6303 Compliance

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

3433-6303 Features

  • 50 positions with 2 rows and 2.54mm pitch.
  • Shrouded 4-wall design with latch lock eject hooks.
  • Through-hole mounting with solder termination.
  • Tin-lead contact finish over copper alloy.
  • UL94 V-0 rated PBT insulation.

3433-6303 Applications

  • Board to board or cable connections.
  • Ideal for high-density interconnection systems.
  • Suitable for industrial control applications.
  • Used in computing and telecommunications equipment.

3433-6303 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 3433-6303 have?

50 positions.

What is the pitch of this header connector?

2.54mm (0.100").

What is the current rating?

1A.

What is the mounting type?

Through hole.

What is the operating temperature range?

-55°C to 105°C.

What is the insulation material and flammability rating?

Polybutylene Terephthalate (PBT), glass filled, rated UL94 V-0.

What contact finish does it have?

Tin-lead, 0.76µm (30.0µin).

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