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1053131203 Molex 1053131203 is a 3-position, single-row, right-angle header connector with a 2.5mm pitch. It features a shrouded-4 wall design with latch holder fastening, rated for 8A and 250V.
Mfr Part #:

1053131203

Available from 1 distributors
Mfr Name: Molex
Molex
Molex 1053131203 is a 3-position, single-row, right-angle header connector with a 2.5mm pitch. It features a shrouded-4 wall design with latch holder fastening, rated for 8A and 250V.
Total Stock: 240 pcs

1053131203 Available from 1 distributors

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1053131203 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Insertion Force
Contact Length
Contact Material
Contact Resistance
Contact Retention to Housing
Contact Shape
Contact Type
Current Rating
Cycles
Dielectric Withstanding Voltage
Fastening Type
Features
Glow-Wire Capable
Halogen Free
Insertion Force to PCB
Insulation Color
Insulation Height
Insulation Material
Insulation Resistance
Mating Force
Medical Grade
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Packaging Type
Pitch
Shrouding
Style
Tape & Reel
Termination
Termination Style
Unmating Force
Voltage Rating

1053131203 Description

Short technical summary and product information.

The Molex 1053131203 is part of the Nano-Fit power connector family, designed for board-to-wire applications. This 3-position, single-row header features a 2.50mm pitch and a right-angle, through-hole mounting style, optimized for space-constrained designs. The shrouded 4-wall housing with latch holder provides secure mating and protects terminals from damage during handling.

 

Electrical ratings include 8.0A per contact and 250V, with low contact resistance of 10 milliohms. The tin-plated high-conductivity copper contacts ensure reliable performance over 20 mating cycles. Operating temperature range is -40°C to 105°C.

 

Mechanical features include a mating force of 3N, unmating force of 3N, and contact retention of 27N. The insulator is black liquid crystal polymer (LCP), and the connector is halogen-free with glow wire capability. Packaging options include tray, embossed tape, and reel for automated assembly.

 

Typical applications include home appliances (refrigerators, washers), telecommunications networking equipment, automotive interior lighting, industrial assembly line machinery, and medical healthcare IT devices.

1053131203 Quick Information

Product Type: Header Connector
Series: 105313
Canonical Name: Molex Nano-Fit Power Header, 3-Pin, Right Angle, 2.5mm Pitch
Subcategory: Power Headers

1053131203 Compliance

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

1053131203 Features

  • Rated for 8A continuous current per contact.
  • Right-angle through-hole mounting saves board space.
  • Shrouded fully isolated header prevents shorts.
  • Latch holder provides positive retention.
  • Ultra-low mate force terminal design.

1053131203 Applications

  • Ideal for home appliances like refrigerators and washers.
  • Used in telecommunications and networking servers.
  • Suitable for automotive interior lighting.
  • Designed for industrial assembly equipment.
  • Used in medical healthcare IT devices.

1053131203 FAQs

6 frequently asked questions generated from this part’s specifications.
How many positions does the Molex 1053131203 header have?

3 positions.

What is the pitch of this connector?

2.50mm (0.098 inches).

What is the current rating of this header?

8.0A per contact.

What is the voltage rating?

250V.

What is the mounting type?

Through Hole, Right Angle.

What is the operating temperature range?

-40°C to 105°C.

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