Mfr Part #:

3433-5503UG

3M 3433-5503UG is a 50 position, 2 row, right angle shrouded header with 2.54mm pitch. It features male square pins with tin-lead contact finish and through hole solder termination.

✓ Total Stock: 100 pcs

$ Price Range: $3.65

3433-5503UG Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Husky International Electronic ✓ Non-Authorised Inventory information	100 pcs On Request	100 pcs	On Request	1	On Request	On Request	N/A	On Request	On Request

3433-5503UG Description

Short technical summary and product information.

The 3M 3433-5503UG is a 50-position, 2-row shrouded header designed for board-to-board or cable applications. It features a right-angle through-hole mounting style with solder termination, making it suitable for compact PCB layouts where space is constrained.

Key specifications include a 2.54mm pitch and row spacing, a current rating of 1A, and an operating temperature range of -55°C to 105°C. The connector is fully shrouded with a 4-wall design and includes a keying slot and mounting flange for secure alignment and mating. The insulation is black glass-filled PCT/polyester with a UL94 V-0 flammability rating.

The contacts are made of copper alloy with a tin-lead finish (0.38µm thickness) and a mating contact length of 3.94mm. The connector uses a short latch lock/eject hook fastening system for reliable retention.

3433-5503UG Quick Information

Product Type: Header, Male Pins

Series: 3000

Canonical Name: 3M 3433-5503UG 50 Position Right Angle Shrouded Header, 2.54mm Pitch

Subcategory: Shrouded Header

3433-5503UG Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

3433-5503UG Estimated Pricing

Qty	Low	High
600+	$3.65	$3.65

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

3433-5503UG Features

50 position, 2 row right angle header.
2.54mm pitch with 2.54mm row spacing.
Rated for 1A continuous current.
Shrouded 4-wall design with latch lock.
Operating temperature -55°C to 105°C.

3433-5503UG Applications

Board-to-board interconnect in compact electronics.
Cable-to-board connections in industrial equipment.
Right-angle PCB mounting for space-constrained designs.
Applications requiring keyed and shrouded connectors.

3433-5503UG FAQs

5 frequently asked questions generated from this part’s specifications.

What is the pitch of the 3433-5503UG header?

The pitch is 2.54mm (0.100").

How many positions does the 3433-5503UG have?

It has 50 positions in 2 rows, all positions loaded.

What is the current rating of the 3433-5503UG?

The current rating is 1A.

What is the mounting type for this connector?

It is through hole, right angle mounting with solder termination.

What is the operating temperature range?

The operating temperature range is -55°C to 105°C.

Category	Headers, Male Pins
Manufacturer Name	3M Electronic Solutions
Connector Type	Header
Contact Finish	Tin-Lead
Contact Finish Thickness	0.38µm
Contact Length	3.94mm (0.155")
Contact Material	Copper Alloy
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	1A
Fastening Type	Latch Lock/Eject Hooks, Short
Features	Keying Slot, Mounting Flange
Insulation Color	Black
Insulation Height	8.64mm (0.340")
Insulation Material	Polycyclohexylenedimethylene Terephthalate (PCT), Polyester, Glass Filled
Lead Spacing	2.54 mm
Lead Style	Solder
Material Flammability Rating	UL94 V-0
Military Grade	Yes
Mounting Type	Through Hole, Right Angle
Number of Positions	50
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature	-55°C ~ 105°C
Pitch	2.54mm (0.100")
Row Spacing	0.100" (2.54mm)
Shrouding	Shrouded - 4 Wall
Style	Board to Board or Cable
Termination	Solder