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2024年4月27日发(作者：fonts键盘)

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E2R0019-37-22

REED SWITCH

ORD229

High Breakdown Voltage, High Power (AC 200 V Switching)

ORD229

GENERAL DESCRIPTION

The ORD229 is a single-contact reed switch designed for high breakdown voltage of 600 VDC

and high power of AC 70 VA and DC 50 W. The contacts are sealed within the glass tube with

inert gas to maintain contact reliability.

Features

(1)Reed contacts are hermetically sealed within a glass tube with inert gas and do not receive any

influence from the external atmospheric environment.

(2)Quick response

(3)The structure comprises an operating system and electrical circuits coaxially. Reed switches

are suited to applications in radio frequency.

(4)Reed switches are compact and light weight.

(5)Superior corrosion resistance and wear resistance of the contacts assures stable switching

operation and long life.

(6)With a permanent magnet installed, reed switches economically and easily become proximity

switches.

External Dimensions (Unit:mm)

f0.6

MAX f2.75

MAX 21.0

55.4 ±0.3

APPLICATIONS OF REED SWITCHES

tive electronic devices

l equipment

ication equipment

ement equipment

old appliances

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ORD229

ELECTRICAL CHARACTERISTICS

Parameter

Pull-in Value

Drop-out Value

Contact Resistance

Breakdown Voltage

Breakdown Voltage

Insulation Resistance

Electrostatic Capacitance

Contact Rating

Contact Rating

Maximum Switching Voltage

Maximum Switching Voltage

Maximum Switching Current

Maximum Carry Current

Symbol

PI

DO

CR

—

—

—

—

—

—

—

—

—

—

Condition

—

—

—

PI>35

PI 20 to 35

—

—

—

—

—

—

—

—

Rated Value

Min.

20

6

—

600

500

10

10

—

—

—

—

—

—

—

Typ.

—

—

—

—

—

—

—

—

—

—

—

—

—

Max.

50

—

100

—

—

—

0.5

50

70

300 AC

350 DC

DC0.7/AC0.5

Unit

AT

AT

mW

VDC

VDC

W

pF

W

VA

V

V

A

A

2.5

(1)Drop-out vs. Pull-in(2)Contact resistance

(Measurement length; 32 mm)

99.9

AT

50

40

30

20

10

0

99

95

C

u

m

u

l

a

t

i

v

e

f

r

e

q

u

e

n

c

y

p

e

r

c

e

n

t

10 20 30 40 50 60

Pull-in

90

80

70

60

50

40

30

20

10

5

1

0.1

D

r

o

p

-

o

u

t

AT

406080100mW

Contact resistance

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