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ERNI DIN 41612 Connector 128 Way 2.54 mm Pitch Through Hole Type C/2 Solder Class C2 4 Row Female Straight 254977 / 254977-E
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | ERNI |
| Orientation | Straight |
| Current | 2A |
| Model | 254977 / 254977-E |
| Mount Type | Through Hole |
| Housing Material | Polybutylene Terephthalate |
| Contact Material | Copper Alloy |
| Series | DIN 41612 |
| Termination Type | Solder |
| Maximum Operating Temperature | 125°C |
| Sub Type | C/2 |
| Minimum Operating Temperature | -55°C |
| Number of Rows | 4 |
| Pitch | 2.54mm |
| Contact Plating | Gold |
| Number of Contacts | 128 |
| Contact Gender | Female |
| Connector Gender | Female |
| Maximum Contact Resistance | 20mΩ |
| Row Loading | A/B/C/D |
| ERNI 128 Way 2.54mm Pitch, 4 Row, Straight DIN 41612 Connector, SocketBrand | ERNI |
Key Features
- The connector supports 128 contacts arranged in 4 rows, providing robust connectivity.
- Features a 2.54 mm pitch with gold-plated copper alloy contacts for superior conductivity.
- Designed as a female, straight connector with through hole mounting type.
- Operates reliably in temperatures ranging from -55°C to 125°C.
- Recommended for board-to-board and backplane connections in industrial and electronic applications.
- Housing is made from durable polybutylene terephthalate for long-term usage.
- Class C2 solder termination ensures secure electrical and mechanical connections.
- Meets DIN 41612 and IEC 60603-2 standards for backplane connectors.
Product Description
ERNI 254977 / 254977-E DIN 41612 Connector is a 128-way, 2.54 mm pitch, female, straight Type C/2 connector with through-hole solder termination designed for superior connection quality and industrial reliability.
This connector is built to exact DIN 41612 and IEC 60603-2 standards, making it highly suitable for use in backplane and board-to-board interfaces in electronic systems and industrial environments.
The connector features 128 gold-plated copper alloy contacts arranged in 4 rows, allowing for secure and high-performance electrical connections with a current rating of 2 amps.
The robust polybutylene terephthalate housing ensures durability and maintains performance even under harsh operating temperatures from -55°C up to 125°C. The solder termination ensures excellent mechanical and electrical stability within circuits.
Typical applications include connecting plug-in cards to backplane wiring systems, interfacing between stacked PCBs, and providing peripheral connectors in complex wiring harnesses.
The connector supports 128 contacts arranged in four rows, enabling complex electrical interfacing. A 2.54 mm pin pitch combined with gold-plated contacts guarantees reliable signal integrity. Through hole mount with solder termination type allows secure PCB mounting.
Temperature range from -55°C to 125°C ensures performance in challenging environments. Compliance with DIN 41612 Class C2 standard and IEC 60603-2 requirements. Durable housing material polybutylene terephthalate resists mechanical and thermal stress.
Maximum contact resistance of 20 milliohms supports stable electrical conduction. Suitable for industrial, laboratory, manufacturing, and electronic assembly applications. Choose ERNI DIN 41612 Connectors for dependable backplane and board connection solutions in demanding commercial and industrial electronics.
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Frequently Asked Questions
The connector has a current rating of 2 amps, allowing it to handle electrical loads effectively in various applications.
The contacts in this model are arranged with a pitch of 2.54 mm, which is standard for many electronic applications.
This connector can operate reliably at temperatures up to 125°C, making it suitable for high-temperature environments.
It features a through hole mounting type, which allows for secure installation on printed circuit boards (PCBs).
It supports a total of 128 contacts, arranged in 4 rows, facilitating complex electrical connections.
The housing is made from polybutylene terephthalate, which provides durability and resistance to mechanical and thermal stress.
This model uses solder termination, ensuring secure electrical and mechanical connections within circuits.
It meets DIN 41612 and IEC 60603-2 standards, ensuring compatibility with various backplane and board-to-board applications.
The minimum operating temperature for this connector is -55°C, allowing it to function in low-temperature environments.
The maximum contact resistance is 20 milliohms, which supports stable electrical conduction and performance.
It is recommended for board-to-board and backplane connections in industrial and electronic applications, such as connecting plug-in cards to backplane wiring systems.
The connector is designed with a straight orientation, which is typical for many electronic connections.
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