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StandexMeder Electronics GmbH
KSK-1C90U Series Reed Switches

KSK-1C90U Series Reed Switches

Product catalog summary

Overview: The KSK-1C90U Series Reed Switches are designed for various applications including door detection, tampering switches, and counters. They are suitable for markets such as automotive, test and measurement, and safety.

Specifications:

Contact Form: SPDT Changeover, Miniature
Rated Power: Maximum 10 W
Switching Voltage: Maximum 175 V (DC or peak AC)
Switching Current: Maximum 0.5 A (DC or peak AC)
Carry Current: Maximum 1.0 A (DC or peak AC)
Contact Resistance: Maximum 150 mOhm
Breakdown Voltage: Minimum 0.2 kVDC
Operating Time: Maximum 0.7 ms
Release Time: Maximum 1.5 ms
Insulation Resistance: Typical 10⁹ Ohm
Capacitance: Typical 1.0 pF

Environmental Data:

Shock Resistance: Maximum 50 g
Vibration Resistance: Maximum 20 g
Operating Temperature: -40 to 130 °C
Storage Temperature: -55 to 130 °C
Soldering Temperature: Maximum 260 °C for 5 seconds

Dimensions:

Overall Length: Maximum 56.1 mm
Glass Length: Maximum 14.0 mm
Glass Diameter: Maximum 2.54 mm
Lead Diameter: Maximum 0.5 mm

Handling & Assembly Instructions:

Use proper lead clamping or heat sinking techniques to prevent mechanical and/or heat stress during soldering and welding.
Avoid mechanical shock from dropping the sensor as it may alter magnetic sensitivity or damage the sensor.
Modifying switch leads will alter magnetic sensitivity.

Life Test Data: The life expectancy of the reed switches decreases with increased load. Typical number of operations varies with load conditions.

Note: All technical specifications refer to the standard product range and are subject to change. For the most current specifications, contact the nearest sales office.

Catalog excerpts

PARTNER | SOLVE | DELIVER' M" Standex W . Electronics Series Datasheet KSK-1C90U Series Reed Switches > Features: SPDT Changeover, Miniature > Applications: Door Detector, Tampering Switch, Counter & Others > Markets: Automotive, Test & Measurement, Safety & Others Part Description: USA: +1 866.782.6339 | [email protected] EMEA:+49 7731/8399-0 | [email protected] APAC: +86 21/37606000 | [email protected]

Open the catalog to page 1

PARTNER | SOLVE | DELIVER' M" Standex W . Electronics Series Datasheet KSK-1C90U Series Reed Switches Glossary Contact Form Handling & Assembly Instructions > Use proper lead clamping or heat sinking techniques to prevent mechanical and/or heat stress during, soldering, and welding > Mechanical shock as the result of dropping the reed sensor typically from a distance of greater than 12" may change it's magnetic sensitivity and/or destroy the sensor > Any form of modification to the switch leads will alter it's magnetic sensitivity Life Test Data Please note: All technical specifications on this...

Open the catalog to page 2

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