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Manufacture of Sensor and Magnetic Components
Series Datasheet – KSK-1A35 Reed Switches
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KSK-1A35
Reed Switches
Features: Paddle-Oriented Miniature Reed with Flat Leads
Applications: Relay, Remote Control, Lid-Detection & Others
Markets: Automotive, Military, Safety & Others
Part Description:
KSK-1A35 XX XX
Contact QTY
1
Contact Form
A (SPST-NO)
Switch Model
35
Pull-In Excitation
(AT-Range)
10 – 25
Contact Data
Rated Power (max.)
Any DC combination of V&A not to exceed their individual max.’s
Unit
20
200
1.0
1.25*
150
220
0.5
0.1
KMS-02
1,000
0.3
GOhm
pF
W
V
A
A
mOhm
V
ms
ms
Switching Voltage (max.)
DC or peak AC
Switching Current (max.)
DC or peak AC
Carry Current (max.)
DC or peak AC
Contact Resistance (max.)
@ 0.5V & 10mA
Breakdown Voltage (min.)
DC or peak AC
Operating Time (max.)
Incl. Bounce; Measured with 40% Overdrive
Release Time (max.)
Measured with no Coil Excitation
Test Coil
Insulation Resistance (min.)
RH < 45%, 100 V Test Voltage
Capacitance (typ.)
@ 10kHz across open Switch
* Carry Current: > 15AT = 1.5A
USA:
Europe:
Asia:
+1.866.782.6339
+49.7731.8399.0
+86.21.37820625
│
salesusa@standexmeder.com
│ info@standexmeder.com
│ salesasia@standexmeder.com
Version 01
27.01.2015
Modifications in the sense of technical progress are reserved.
A Global Leader in the Design, Development, and
Manufacture of Sensor and Magnetic Components
Series Datasheet – KSK-1A35 Reed Switches
Dimensions
(mm)
Overall Length (max.)
Glass Length (max.)
Glass Dia (max.)
Lead Dia. (max.)
34.5
10.50
2.2
1.2 / 0.2
www.standexmeder.com
KSK-1A35 Reed Switch
Environmental Data
Shock Resistance (max.)
1/2 sine wave duration 11ms
Unit
50
20
-40 to 130
-55 to 130
260
g
g
°C
°C
°C
Vibration Resistance (max.)
Operating Temperature
Storage Temperature
Soldering Temperature (max.)
5 sec. max.
Handling & Assembly Instructions
Use proper lead clamping or heat sinking techniques to
prevent mechanical and/or heat stress to the glass seal
during bending, cutting, soldering, and welding
Mechanical shock as the result of dropping the reed switch
typically from a distance of greater than 12” may change it’s
magnetic sensitivity and/or destroy the switch
Any form of modification to the switch leads will alter it’s
magnetic sensitivity
Series resistor recommended for >5m cable length
Life Test Data
*Load increase reduces life expectancy of Reed Switches
Glossary Contact Form
Form A
Form B
Form C
NO = Normally Open Contacts
SPST = Single Pole Single Throw
NC = Normally Closed Contacts
SPST = Single Pole Single Throw
Changeover
SPDT = Single Pole Double Throw
USA:
Europe:
Asia:
+1.866.782.6339
+49.7731.8399.0
+86.21.37820625
│
salesusa@standexmeder.com
│ info@standexmeder.com
│ salesasia@standexmeder.com
Version 01
27.01.2015
Modifications in the sense of technical progress are reserved.
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