DF1B-28DP-2.5DS

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Rectangular connectors - headers, male pins, such as DF1B-28DP-2.5DS, provide reliable electrical connections in confined spaces and play an important role in electronic products. The DF1B-28DP-2.5DS is a 28-circuit double-row connector with a 2.5-mm pitch and can be used in a variety of applications.

Application Field

The DF1B-28DP-2.5DS is an ideal choice for applications where space is at a premium. It provides excellent electrical connectivity in small areas, making it ideal for use in applications such as industrial electronics, mobile products, medical equipment, computer and communication equipment, home appliances, and automotive electronics. Therefore, it is a common feature in a wide range of electronic products.

Working Principle

DF1B-28DP-2.5DS has a double-row design and is capable of mating with two off-board mating receptacles. It has two rows of contacts with a 2.5-mm pitch. The contact pins are made of brass material, and the insulation body is made of high-temperature thermoplastic material. The connector has a long operating life rating of 5000 mating cycles, and the contact resistance is rated at 30 milliohms maximum. The contact pins have a current rating of 2 Amps, a voltage rating of 250V, and a temperature rating of up to 105°C. The locking mechanism for the connector is also designed to make it simple to mate and unmate.

To ensure reliable and secure contact between the DF1B-28DP-2.5DS connector and the mating receptacle, the contact pins are designed with a double-beam contact force. When the connector is mated to the receptacle, the contact pins are first deflected, and then when the connector is fully mated, the contact pins spring back to firmly engage with the mating receptacles. This mechanism ensures reliable electrical performance, even after many mating cycles.

The DF1B-28DP-2.5DS is designed for ease of assembly and has a rugged construction that is resistant to shock and vibration. It is also RoHS compliant and can be used with a variety of standard PCBs.

In summary, the DF1B-28DP-2.5DS is a reliable double-row, 2.5-mm pitch connector with a long operating life rating, excellent electrical connectivity, and a simple locking mechanism for easy assembly. It is ideal for use in space-restricted applications, such as industrial electronics, medical equipment, home appliances, and automotive electronics.

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