TE Connectivity 1904002-2

Mounting Type

Chassis Mount

LED Indicator

No

Rad Hardened

No

Contact Materials

--

Turn Off Voltage (Min)

1 VDC

Turn On Voltage (Max)

19 VDC

Package

Bulk

Mfr

TE Connectivity Potter & Brumfield Relays

Product Status

Obsolete

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 125°C

Series

HCR 75

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Bulk

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Obsolete

Termination Style

Screw Terminal, Quick Connect - 0.250 (6.3mm)

Contact Current Rating

The current rating of a contact is defined as the current level that creates a certain temperature rise of the contact spring — usually 20°C or 30°C. Both electrical and thermal factors govern the heat created by the current.

50 A

Contact Form

A page on a website that allows users to communicate with the site owner. The page has fields for filling in name, address and type of comment. On most company websites, email and mailing addresses are also included; however, the contact form provides an immediate, convenient way for users to ask the company questions.

SPST-NO (1 Form A)

Coil Voltage

24VDC

Coil Type

There are 2 different types of 'coil'; one has copper on it (IUD) and the other contains hormone (Mirena IUS). Both are over 99% effective at protecting against pregnancy.

Non Latching

Switching Voltage

The maximum switching voltage of a relay is the maximum voltage that can be across the contacts whether the relay is open or closed. Operating a relay with high voltages present can cause arcing, and this in turn erodes the contacts and eventually degrades contact performance.

24VDC - Nom

Must Operate Voltage

19 VDC

Contact Rating (Current)

50A

Coil Power

--

Must Release Voltage

1 VDC

Product

Power Relays

Features

--

Coil Suppression Diode

A coil spike suppression diode is a protection device across the contactor coil. Energizing the contactor coil creates a magnetic field that forces the solenoid arm to engage the contacts. When the contactor is turned off, the magnetic field collapses causing a back “voltage spike” that can damage the controller.

No