59250 LITTELFUSE | Alldatasheet
Document overview
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- PDF pages: 3
Technical content
Features
- Magnetically operated position sensor
- Simple push fit mounting
- Operates when plunger is depressed
- Choice of cable length
- Choice of connector Benefits
- Robust construction makes this sensor well suited to harsh environments
- Integral neoprene boot provides protection from severe environments
- No standby power required
- Hermetically sealed, magnetically operated contacts give excellent life and reliabilty
Applications
- Seat occupancy sensing
- Position and limit sensing Activation (without boot) Dimensions Dimensions in mm (inch) Push Button Sensor > 59250 32.51 (1.280) 26.67 (1.050)13.21 (.520) 37.34 (1.470)25.40 (1.000) 24.38 (.960) 17.27 (.680) Cable Length Option±10.00 (.360) 20.32 (.800) Operate Distance d1 5.5mm (.217) max. Release Distance d2 1.5mm (.059) min. Reset Position ReleaseOperate d1 d2
littelfuse.com © 2015 Littelfuse Revised: 11/02/15 Specifications are subject to change without notice.
59250 Seating Occupancy Reed Switch Sensor
Contact Rating 1 VA/Watt - max. 10 Voltage 4 Switching 2 Breakdown 3 Vdc - max. Vac - max. Vdc - min. 200 140 250 Current 4 Switching 2 Carry Adc - max. Aac - max. Adc - max. 0.5 0.35 0.5 Resistance 5 Contact, Initial Insulation Ω - max. Ω - min. 0.2 1010 Capacitance Contact pF - typ. 0.2 Temperature Operating °C -40 to +85 Product Characteristics Operate Time 6 ms - max. 1.0 Release Time 6 ms - max. 1.0 Shock 7 11ms 1⁄2 sine G - max. 100 Vibration 7 50-2000 Hz G - max. 30 Push Button Sensor > 59250 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. Breakdown Voltage - per MIL-STD-202, Method 301. 4. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load. 5. This resistance value is for 11.81mm wire length. Resistance changes when wire lengthens. 6. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A, diode suppressed coil (Coil II). 7. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202. 8. For custom modifications to the wire length or size, or adding a special connector, please contact Littelfuse.
littelfuse.com © 2015 Littelfuse Revised: 11/02/15 Specifications are subject to change without notice. Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width Bulk Bulk 500 N/A N/A Part Numbering System 59250 - 1 - S - XX - X Series Switch T ype Sensitivity T ermination A, B, or F Cable Length Reed Sensors Push Button Sensor > 59250 Cable Length Specification Cable Type: 18 AWG 19/30 XLP Polyethylene Select Option Cable Length mm (inch) 02 300 (11.81) Termination Specification Termination Options Select Option
Description
(Two-wire versions illustrated) A Tinned leads (6.4±0.76)mm F Untinned leads (6.4±0.76)mm B Deutsch DTM04-2P