CT05 Series Molded Switch
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
Ideal for SMD pick and place
Tape and reel packaging
5W rating
Rugged encapsulation
Excellent lifetime and reliability
Applications:
Proximity Sensor
Medical Applications
Hearing Aids
Pulse Counter
Test Coil
The Magnetic sensitivity of the
CT05 sensors is defined in a special test coil.
Consult factory for details.
ORDERING INFORMATION
CT05-XXXX-G1
Dimensions in Inches (Millimeters)
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:
CT05-2550-G1 is
-- a CT05 sensor (5mm encapsulated switch)
-- with a sensitivity range from 25 to 50AT
-- lead ends are formed according the the G1 version
* CT05XXXX (0001-1999) without a suffix is a
customer special.
CT05-XXXX-J1
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COTO TECHNOLOGY (USA)
Tel:
(401) 943-2686 / Fax (401) 942-0920
6
(Europe) Tel: +31-45-5439343 / Fax +31-45-5427216
CT05 Series Molded Switch
Model Number
Parameters
OPERATING CHARACTERISTICS
Operate Range
Release Range
ELECTRICAL CHARACTERISTICS
Switched Power (max)
Switched Voltage DC (max)
Switched Voltage AC, RMS value (max)
Switched Current DC (max)
Switched Current AC, RMS value (max)
Carry Current DC (max)
Breakdown Voltage (min)
Contact Resistance (initial max)
Contact Resistance (initial typ.)
Insulation Resistance (min)
ENVIRONMENTAL RATINGS
Storage Temperature
Operating Temperature
Soldering Temperature
1
Vibration
Shock
CT05-XXXX-G1
CT05-XXXX-J1
Units
AT
AT
W
V
V
mA
mA
A
V
25-50
5-45
5
140
100
350
250
0.5
230
160
140
10
6
25-50
5-45
5
140
100
350
250
0.5
230
160
140
10
6
m
Ω
m
Ω
MΩ
°C
°C
°C
G
G
-40 to +125
-40 to +125
226
10
100
-40 to +125
-40 to +125
226
10
100
Note:
Specifications are based on standard switch. Contact factory for other possibilities.
Notes:
1
Surface mount component processing temperature:
438°F(226°C) max for 1 minute dwell time.
Temperature measured on leads where lead exits
molded package.)
For Most Recent Data, Consult the Coto Technology Website:
www.cotorelay.com
6
E-mail: info@cotorelay.com
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