2.54 Pitch 2 Row Female Pin Header Connector

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1. Summary

The 2.54mm spacing double row female head pin connector is a standardized component in the electronic field, with a core of 2.54mm standard spacing and double row 4-80 pin layout. It supports SMT/DIP installation, has low contact resistance, flame retardant insulation characteristics, and can stably transmit multiple signals and power supplies in a wide temperature environment. It is widely applicable to computer, communication, industrial and other fields.

2. Introduction

The 2.54mm pitch dual row female head pin connector is a commonly used standardized connection component in the electronic field. Based on the 2.54mm standard pin pitch, it adopts a dual row layout design with a pin count covering 4-80 pins. It can be installed through SMT or DIP, and is suitable for different production and maintenance needs; The contact terminals are mostly made of brass or phosphor bronze material, with gold/tin plating on the surface to reduce contact resistance (≤ 30m Ω) and improve corrosion resistance. The insulation body is made of UL94 V-0 flame retardant material, which combines high insulation (≥ 1000M Ω) and durability. It can work stably in a wide temperature environment from -40 ℃ to+105 ℃, and has a rated current of 3.0A. It can simultaneously transmit multiple signals and power supplies. With high versatility, reliability, and flexible adaptability, it is widely used in fields such as computers and peripherals, communication equipment, household appliances, industrial control, and medical devices.

3. Feature

The 2.54mm spacing double row female head pin connector is based on the 2.54mm standard spacing and has high versatility, allowing for flexible adaptation with components of the same specification; The dual row design provides a 4-80 pin multi-channel connection capability within a limited space, allowing for simultaneous transmission of signals and power; Supports both SMT and DIP installation methods, which are suitable for automated production and easy to manually weld and repair; The contact terminals are made of brass or phosphor bronze and plated with gold/tin, combined with UL94 V-0 flame-retardant insulation material, which has low contact resistance (≤ 30m Ω), high insulation (≥ 1000M Ω) and durability. It can also work stably in a wide temperature environment from -40 ℃ to+105 ℃, meeting the space requirements of consumer electronics and the strict reliability requirements of industrial and medical fields.

4. Applications:

The 2.54mm spacing double row female head pin connector has a wide range of applications. In computers and their peripheral devices, it can be used to connect expansion cards and memory modules to computer motherboards, and is also commonly used for peripherals such as keyboards, mice, and headphones; In communication equipment, it can connect internal circuit boards and external interfaces for routers, switches, and modems to ensure stable signal transmission; In terms of household appliances, it is not only suitable for connecting internal circuit boards of televisions, air conditioners, and washing machines, but also widely used in smart home devices such as smart door locks and smart sockets; In industrial equipment, it can assist the PLC, sensors, and controllers of industrial automation control systems to achieve control signal and power transmission; In the field of medical devices, it is also suitable for devices such as electrocardiographs and monitors due to its ability to meet the requirements of stable and reliable signals.

5. Electro-Optical Characteristics

Pin spacing: 2.54 millimeters.

Rows: Double rows.

Pin count: 4-80 pins.

Installation methods: surface mount technology (SMT), direct insertion technology (DIP), etc.

Shell material: Common plastic materials include PA6T, PBT, LCP, etc., with UL94 V-0 fire rating.

Contact material: brass or phosphor bronze, usually treated with gold or tin plating on the surface.

Insertion force: not exceeding 0.8kgf/Pin.

Retention force: not less than 1.5kgf/Pin.

Pull out force: not less than 0.1kgf/Pin.

Durability: Generally 25 cycles of insertion and extraction, some products can reach up to 100 cycles.

Rated current: generally 3.0A.

Rated voltage: usually 250V.

Insulation resistance: not less than 1000M Ω.

Voltage withstand value: up to 1000V AC.

Contact resistance: generally not exceeding 20m Ω.

Working temperature range: generally -40 ℃ to+105 ℃, some products can reach -65 ℃ to+125 ℃.

Moisture sensitivity level: Some products are at LEVEL 1.

6. Deliver Shipping And Serving

1.The fast response of your inquiry.

2.We provide OEM, ODM service, the details of product can be made as your requirement.

3.Strong technical force and excellent sales team to provide all-round service before sales and after sales.

4.Use selected raw materials, reliable quality and competitive price.

5.Over 10 years professional manufacturer experience of assembly connect cable in China.

6.Our factory is lS09001 certified.

7.Complete automatic equipment, high production efficiency and punctual delivery time.

8.Each of our products has been 100% instrumentally-tested to ensure the quality and function.

9.Small orders are available

10.Our products have extensive use and enjoy a wide market all over the world.

11.For the sake of customers, strive to achieve a win-win situation, hope to establish a long-term cooperative relationship.