59040-3-T-02-F Littelfuse

Reed Sensors Datasheet 59040 Reed Sensor Description The 59040 Press-Fit Reed Sensor is a small, cylindrical reed sensor 31.0 mm (1.22) long that presses into a 9.5 mm (.375) diameter hole with a choice of normally open, normally closed or change-over contacts. It is capable of switching up to 200 Vdc at 10 W Contact rating. Extensive range of sensitivity with specified cable length is available. The housing color is white. It has three crush ribs along the length of the capsule that allow a firm and fixed press-fit. 59040 is well suited for use in a wide range of industrial, appliances, or IoT proximity sensing applications. It functions best with the 57040 actuator. Features & Benefits Easy press-fit installation Can operate through non-ferrous materials (for Non-contact switching example, wood, plastic, solution for wet & Additional Information or aluminum) harsh environments Available in select No leakage current in open sensitivities stateideal for battery- (operating distances) powered IoT applications Standard cable Helps implement efficient configurations customization proximity/access and energy options available management systems Resources Accessories Samples UL Recognized per UL 508 Compact size and easy and CSA C22.2 No. 14. installation and effective concealment in Agency Approvals many applications Hermetically sealed, IP67 Agency Agency File Number rated UL and E61760 REACH compliant Note: Contact Littelfuse for specific agency approval ratings. Applications Security and access control Major appliances Factory automation Small appliances Process equipment Proximity and limit sensing 2021 Littelfuse, Inc. 1 Specifications are subject to change without notice. Revised: BA. 07/08/21Reed Sensors Datasheet Sensor 8.460.25 59040 Reed Sensor (.333.01) 10.70 0.25 31.000.25 (.42 .01) (1.22.01) Package Dimensions Dimensions in mm (inch) Sensor 8.460.25 Actuator (.333.01) 8.460.25 (.333.01) 10.70 0.25 31.000.25 10.70 0.25 31.000.25 (.42 .01) (1.22.01) (.42 .01) (1.22.01) Notes: 2. Not recommended to be mounted within ferrous metal materials. The activate distance will 1. The 59040 Sensor and 57040 Actuator are designed to fit into a drill size hole of decrease significantly. Actuator 9.5mm (0.375 ) diameter. Electrical Ratings 8.460.25 (.333.01) Contact Type Normally Open Change Over Normally Closed Switch Type - - 1 3 4 10.70 0.25 31.000.25 1 (.42 .01)Contact Rating - VA/Watt - max. 10 5 5 (1.22.01) 2 Switching Vdc - max. 200 175 175 4 Voltage Vac - max. 140 120 120 3 Breakdown Vdc - min. 250 200 200 2 Switching Adc - max. 0.5 0.25 0.25 4 Current Aac - max. 0.35 0.18 0.18 Carry Adc - max. 1.2 1.5 1.5 Contact, Initial - max. 0.2 0.2 0.2 5 Resistance 10 9 9 Insulation - min. 10 10 10 Capacitance Contact pF - typ. 0.3 1.0 1.0 Temperature Operating C -40 to +105 -40 to +105 -40 to +105 Product Characteristics 6 Operate Time - ms - max. 1.0 3.0 3.0 6 Release Time - ms - max. 1.0 3.0 3.0 7 Shock 11ms 12 sine G - max. 100 50 50 7 Vibration 50-2000 Hz G - max. 30 30 30 Notes: 4. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with 1. Contact rating - Product of the switching voltage and current should never exceed the type of load. wattage rating. Contact Littelfuse for additional load/life information. 5. This resistance value is for 300 mm wire length. Resistance changes when wire lengthens. 2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or 6. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A, diode suppressed currents should be considered. Refer to Application Notes AN108A and AN107 for details. coil (Coil II). 3. Breakdown Voltage - per MIL-STD-202, Method 301. Leakage current is less than 0.1 mA 7. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202. for 60 seconds. 2021 Littelfuse, Inc. 2 Specifications are subject to change without notice. Revised: BA. 07/08/21