Overmolded Reed Switches Low Power > 59166 59166 Miniature Overmolded Reed Switch + 57045 Actuator Description The 59166 is a miniature overmolded reed switch 16.00mm x 2.40mm x 2.40mm (0.630” x 0.094” x 0.094”) with Gull Wing leads. It has normally open contact, capable of switching up to 200Vdc at 10W. Note: The 57045 Actuator is sold separately. Features • Two-part magnetically operated proximity switch • Gull Wing Leads • Tape and reel option • Solder reflow capable • Thermoset overmolded material • RoHS Compliant Agency Approvals Agency • ATEX certified for use in European explosive atmospheres: II 3 G Ex nC IIC Gc • Certified for use in North American Hazardous Locations: Class I, Division 2 and Zone 2 Benefits Agency File Number • Suitable for pick and place • No standby power requirement • Operates through non-ferrous materials such as wood, plastic or aluminium E61760 and E471070 DEMKO 14 ATEX 1393U II 3 G Ex nC IIC Gc Note: Contact Littelfuse for specific agency approval ratings. Applications Dimensions • Position and Limit Sensing • Security System Switch Dimensions in mm (inch) • Hermetically sealed, magnetically operated contacts continue to operate long after optical and other technologies fail due to contamination • Door Switch 2x 0.89 (0.035) 16.00 MAX. (0.630) 2x 0.89 (0.035) 2.51 (0.099) 2.40 (0.094) 19.51 (0.768) 2.51 (0.099) Soldering Footprint Dimensions in mm (inch) 2.00 (0.079) 1.50 (0.059) 20.20 (0.795) © 2016 Littelfuse Revised: 04/08/16 Specifications are subject to change without notice. littelfuse.com Overmolded Reed Switches Low Power > 59166 59166 Miniature Overmolded Reed Switch + 57045 Actuator Electrical Ratings Contact Type Normally Open Switch Type 1 Contact Rating VA/Watt - max. 10 Vdc - max. Vac - max. Vdc - min. 200 140 250 Carry Adc - max. Aac - max. Adc - max. 0.5 0.35 0.8 Resistance Contact, Initial Insulation Ω - max. Ω - min. 0.2 1010 Capacitance Contact pF - typ. 0.3 Temperature Operating °C -40 to +105 Voltage 3 Current 3 1 Switching 2 Breakdown Switching 4 2 Product Characteristics Operate Time 5 ms - max. 1.0 Release Time 5 ms - max. 1.0 11ms 1⁄2 sine G - max. 100 50-2000 Hz G - max. 30 Shock 6 Vibration 6 Notes: 1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information. 2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details. 3. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load. 4. Breakdown Voltage - per MIL-STD-202, Method 301. 5. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A, diode suppressed coil (Coil II). 6. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202. Sensitivity Options (Using 57045 Actuator) Select Option Switch Type 1 Normally Open S T U Pull-In AT Range Activate Distance, D mm (inch) Average Pull-In AT Range Activate Distance, D mm (inch) Average Pull-In AT Range Activate Distance, D mm (inch) Average 10-15 7.4 (.292) 15-20 6.1 (.240) 20-25 5.1 (.201) Note: 1. Pull-In AT Range: These AT values are the before molding and modification AT of the 59166. 2. The activation distance is average value post modification for the Gull wing option C or D. Termination Specification Termination Options Switch Select Option Description C Gull Wing bulk packed D Gull Wing tape and reel © 2016 Littelfuse Revised: 04/08/16 Specifications are subject to change without notice. Actuator D littelfuse.com Overmolded Reed Switches Low Power > 59166 59166 Miniature Overmolded Reed Switch + 57045 Actuator Part Numbering System Switch: 59166 - 1 - X - 00 - X Actuator: 57045 - 000 Series Series Switch Type Standard Actuator 000 Note: The 57045 Actuator is sold separately. Sensitivity S, T, or U Termination and Packaging C, or D Product Marking 59166-1-X-00-X XXXX Part Number Date Code (YYWW) Packaging Packaging Option Packaging Specification Quantity Quantity and Packaging Code Taping Width Bulk Bulk 1500 B N/A EIA-RS-481-1 1500 R 32.00/(1.260) Tape and Reel © 2016 Littelfuse Revised: 04/08/16 Specifications are subject to change without notice. littelfuse.com