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Datasheet

Version 01

Feb 2022

Page 1

ORD324 Reed Switch

Applications

• Automotive electronic devices

• Control equipment

• Communication equipment

• Measurement equipment

• Household appliances

Dimensions (mm)

O R D 324

General purpose miniature-type



The ORD324 is a small single-contact reed switch designed for general

control of medium level loads less than 200V. The contacts are sealed

within the glass tube with inert gas to maintain contact reliability.

General purpose miniature-type



Hermetically sealed within a glass tube with inert gas,

reed contacts are not influenced by the external

atmospheric environment.



Quick response



Comprising of operating parts and electrical parts

arranged coaxially, reed switches are suited to high-

frequency applications.



Compact and light weight.



Superior corrosion resistance and wear resistance of the

contacts assures stable switching operation and long life.



Economically and easily becomes a proximity switch

when paired with a magnet.

Features

Electrical Characteristics

Parameter

Rated Value

Unit

Operate Time (max.)

0.4

ms

Bounce Time (max.)

0.3

ms

Release Time (max.)

0.05

ms

Resonant Frequency

5000±400

Hz

Operating Frequency (max.)

500

Hz

Operating Characteristics

Parameter

Rated Value

Unit

Pull-in Value (PI)

10 to 40

AT

Drop-out Value (DO) (min.)

4

AT

Contact Resistance (CR) (max.)

100

mOhm

Breakdown Voltage (min.)

250

VDC

Insulation Resistance (min.)

1010

Ohm

Electrostatic Capacitance (max.)

0.3

pF

Contact Rating

10

W

Maximum Switching Voltage (max.)

200DC/150AC

V

Maximum Switching Current (max.)

0.5

A

Maximum Carry Current (max.)

1.0

A

ø0.5

MAX ø2.2

MAX 14.0

44.3±0.5