2.54mm Pitch DIL SMT Pin Header Assembly

Category: Connectors, Electronics, HARWIN

Overview

The Customer Information Sheet for the 2.54mm Pitch DIL SMT Pin Header Assembly, with drawing number M20-876XXXX, provides technical specifications, electrical and mechanical data, environmental conditions, soldering parameters, and ordering information for Harwin’s line of pin headers. These connectors are designed for surface mount technology (SMT) applications and are used in various electronic assemblies.

Key Specifications

The datasheet outlines critical dimensions, electrical characteristics, mechanical durability, environmental operating range, and soldering parameters. The connectors feature a 2.54mm pin pitch with different numbers of contacts available per row as specified by the part number. Each pin header is crafted from brass with selective gold plating over the nickel in the contact area and tin on the tails. The insulator material is UL 94V-0 compliant. The pin headers are supplied in various finishes depending on the number of contacts per row, and they meet the specifications of co-planarity and flatness as detailed in the datasheet.

Electrical Characteristics

Contact Resistance: Maximum of 20mΩ with a typical value of 10mΩ
Insulation Resistance: Minimum of 1000MΩ
Dielectric Withstanding Voltage: 1000V
Voltage Rating: 250V AC

Mechanical and Environmental Data

Temperature Range: -40°C to +105°C
Soldering Profile: Peak temperature of 260°C for 10 seconds max for manual temperature, and 3-5 seconds for wave soldering.

Ordering Information

Part numbers for the pin headers are identified by a base number (M20-876), followed by a four-digit code that signifies the specific configuration, such as the number of contacts per row and the type of finish. The datasheet also mentions packaging options, including tubes for pick & place and tape and reel for SMT assembly.

Compliance and Confidentiality

The pin header assembly is compliant with relevant standards, and all information provided within the datasheet is confidential and copyrighted, intended solely for the use of Harwin’s customers with explicit permission.

Customer Support

For complete specifications, customers are guided to refer to component specifications and assembly drawings listed within the datasheet. Harwin’s contact information is also provided for technical support.