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TE Connectivity Automotive Relay with 12V DC Coil Voltage and 20A Switching Current 2-1904058-5

Category Automotive Relay Brand TE Connectivity Condition New

Specifications

Country of Origin Portugal
Brand TE Connectivity
Height 19.3mm
Length 25.55mm
Depth 20.7mm
Contact Material Silver Alloy
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Terminal type Plug-In
Coil Resistance 50Ω
Coil Power 2.9W

Key Features

  • This relay operates with a coil power of 2.9 watts.
  • It features a coil resistance of 50 ohms for stable electrical performance.
  • Equipped with silver alloy contact material to ensure reliable conductivity.
  • Design includes plug-in terminal type for straightforward installation.
  • Operating temperature range from -40°C to 125°C supports harsh automotive environments.
  • Compact dimensions of 25.55mm length, 19.3mm height, and 20.7mm depth are ideal for space-constrained usage.
  • Precharge relay suitable for DC high voltage applications up to 450 VDC in hybrid and electric vehicles.
  • Capable of handling precharge and limiting break currents up to 20 amperes.

Product Description

TE Connectivity 2-1904058-5 Automotive Relay is a precision-engineered component designed for automotive and industrial electrical systems requiring reliable switching performance. It operates with a 12V DC coil voltage and supports a maximum switching current of 20A, making it highly suitable for use in hybrid, full battery electric vehicles, and fuel-cell cars requiring DC high voltage precharge functions.

The relay features a coil power consumption of 2.9 W and a coil resistance of 50 ohms, ensuring efficient coil activation with minimal heat generation. Its contact material is a silver alloy, providing exceptional electrical conductivity and durability under repeated switching cycles. The plug-in terminal type allows for easy mounting and replacement in automotive assemblies.

This relay performs reliably within a wide temperature range of -40°C to 125°C, suitable for the demanding environments encountered in automotive applications. Its compact size with dimensions of 25.55 mm length, 19.3 mm height, and 20.7 mm depth enables integration into constrained spaces.

Specially engineered for IEC 60664 compliance, it delivers superior insulation coordination which is vital for high voltage automotive systems. The relay supports precharge currents and limiting break currents up to 20A, preventing damage to electrical components during circuit engagement.

Coil power consumption: 2.9W. Coil resistance: 50Ω. Plug-in terminal type enhances installation convenience. Operating temperature range of -40°C to 125°C for harsh conditions. Compact form factor: 25.55 mm (L) x 19.3 mm (H) x 20.7 mm (D).

Silver alloy contacts for durability and conductivity. Rated for DC voltages up to 450V. Precharge and limiting break current capacity of 20A. Manufactured in Portugal for quality assurance.

Applications of this relay span automotive industries including hybrid, electric, and fuel-cell vehicle control circuits, as well as industrial automotive and automation systems requiring reliable high voltage switching. This product is part of the TE Connectivity series 2-1904058-5, well respected for quality and performance in electrical relay components.

Explore the EnvMart selection of Automotive Relays for additional options and find compatible accessories to optimize your vehicle electrical system configurations.

TE Connectivity Automotive Relay with 12V DC Coil Voltage and 20A Switching Current 2-1904058-5
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Frequently Asked Questions

It operates with a coil voltage of 12V DC.

This model can handle a maximum switching current of 20A.

The relay has compact dimensions of 25.55mm in length, 19.3mm in height, and 20.7mm in depth.

It operates effectively within a temperature range of -40°C to 125°C.

This unit features a plug-in terminal type for straightforward installation.

The contacts are made of silver alloy, ensuring reliable conductivity.

It has a coil power consumption of 2.9 watts.

The coil resistance is 50 ohms, contributing to stable electrical performance.

Yes, it is rated for DC high voltage applications up to 450 VDC.

It is suitable for use in hybrid, electric, and fuel-cell vehicles, as well as industrial automotive systems requiring reliable high voltage switching.

This relay is manufactured in Portugal.

It is engineered for IEC 60664 compliance, ensuring superior insulation coordination for high voltage automotive systems.

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