Reed Switches Datasheet
59170 Series
Sub-miniature Overmolded Reed Switch
Description
The 59170 is a sub-miniature overmolded reed switch 11.43mm x
2.29mm x 2.29mm (0.450” x 0.090” x 0.090”) with either straight
or Gull Wing leads. It has normally open contact and capable of
switching up to 200Vdc at 10W.
Note: The 57045 Actuator is sold separately.
Features & Benefits
■ Two-part magnetically
■ Suitable for pick and place
operated proximity switch
■ No standby power
■ Gull Wing, leaded
requirement
■ Tape and reel option
■ Solder reflow capable
■ Operates through non-ferrous
materials such as wood,
plastic
■ Thermoset overmolded
material
or aluminium
■ Hermetically sealed,
magnetically operated
contacts continue to operate
long after optical and other
technologies fail due to
contamination
Additional Information
■ RoHS compliant
■ Certified for use in North
American Hazardous
Locations: Class I, Division 2
and Zone 2
■ ATEX certified for use
in European explosive
Resources
Accessories
Samples
atmospheres:
IIC Gc
II 3 G Ex nC
Agency Approvals
Applications
Agency
Agency File Number
■ Position and Limit Sensing
■ Automotive Electronics
■ Anti-Tamper Detection
■ Small Appliances
E61760
E471070
DEMKO 14 ATEX 1393U
II 3 G Ex nC IIC Gc
■ Security System Switch
■ Door and Window Proximity
Sensing
Note: Contact Littelfuse for specific agency approval ratings.
■ Metering
Dimensions
Dimensions in mm (inch)
2.29 (.090)
Gull Wing
Leaded
2.29 (.090)
2.29 (.090)
0.127 MAX. (.005)
0.43 (.017)
2.29 (.090)
11.43
(.450)
11.43
(.450)
0.28
Ø 0.43 (.017)
(.011)
1.52
1.52
(.060)
(.060)
16.25
(.640)
40.39
(1.590)
Soldering Footprint
Dimensions in mm (inch)
2.03
(.080)
1.14
(.045)
16.88
(.665)
© 2023 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 05/23/23
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