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CT05 Series Molded Switch
CT-05

CT05 Series

The CT05 is a molded dry reed switch. It is single-pole, single throw (SPST) type, having normally open ruthenium contacts.
The sensor is a double-ended type and may be actuated with an electromagnet, a permanent magnet or a combination of both.
The device is designed for SMD mounting and is available in Gull Wing or J-Lead configurations

CT05 Series Features
u Ideal for SMD pick and place
u Tape and reel packaging
u 5W rating
u Rugged encapsulation
u Excellent lifetime and reliability

Applications:
u Proximity Sensor
u Medical Applications
u Hearing aids
u Pulse Counter

Dimensions in Inches (Millimeters)
CT-05mechG1 CT-05mechJ1

CT05-XXXX-G1

CT05-XXXX-J1
a_Rectangle

CT05 Molded Switch Specifications Table

Model Number

 

CT05-XXXX-G1

CT05-XXXX-J1

Parameters

Units

 

 

OPERATING CHARACTERISTICS

 

 

 

Operate Range

AT

15-50

15-50

Release Range

AT

5-45

5-45

ELECTRICAL CHARACTERISTICS

 

 

 

Switched Power (max)

W

5

5

Switched Voltage DC (max)

V

140

140

Switched Voltage AC, RMS value (max)

V

100

100

Switched Current DC (max)

mA

350

350

Switched Current AC, RMS value (max)

mA

250

250

Carry Current DC (max)

A

0.5

0.5

Breakdown Voltage (min)

V

230

230

Contact Resistance (initial max)

mW

160

160

Contact Resistance (initial typ.)

mW

140

140

Insulation Resistance (min)

MW

10 6

10 6

ENVIRONMENTAL RATINGS

 

 

 

Storage Temperature

°C

-40 /125

-40 /125

Operating Temperature

°C

-40 /125

-40 /125

Soldering Temperature

°C

260

260

Vibration

G

10

10

Shock

G

100

100

Specifications are based on standard switch. Consult factory for other possibilities.

Ordering Information:
A complete part number is represented by the digits to the right of the CT05 series prefix followed by a suffix as shown below.

Example:CT05-3050-G1 is
-- a CT05 sensor (5mm encapsulated switch)
-- with a sensitivity range from 30 to 50AT
-- lead ends are formed according the the G1 version
* CT05XXXX (0001-1999) without a suffix is a customer special.
ct05ordinfo

Notes:
1Surface mount component processing
temperature: 500°F(260°C) max for 1 minute
dwell time. Temperature measured on leads
where lead exits molded package.
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