59166 Series - Miniature Overmolded Reed Switch
DataSheet:Littelfuse Reed Switches 59166 datasheet
A miniature overmolded reed sensor 16.00mm x 2.40mm x 2.40mm (0.630" x 0.094" x 0.094") with straight or gull-wing leads. Provided with normally open contacts. Capable of switching up to 200Vdc at 10W. Its package contains molded stand-offs to allow board washing. Available with a range of sensitivity options, including customer-defined sensitivity. Well suited for position and limit sensing, security, and door/window alarm systems. Functions best with the 57045 actuator.
Note: The 57045 actuator is sold separately.
Features:
- Two-part, magnetically-operated proximity sensor
- Gull-wing or straight lead options
- Molded stand-off to allow board washing
- Customer-defined sensitivity
- Suitable for reflow soldering
Benefits:
- Well suited for usage in high-moisture and contaminated environments
- Reed contacts last for millions of operating cycles under micro-controller voltage and current logic-level loads
- Suitable for pick-and-place assembly
Applications:
- Position and limit switching
- Security
- Door switch
Ordering Information
| Catalog # | Switching Power (W) | Switching Voltage (V DC) | Switching Current (A DC) | Breakdown Voltage (V DC) | Max Contact Resistance (Ω) | Magnetic Sensitivity (AT) | Body Length (mm) | Overall Length (mm) | Switch Type |
|---|---|---|---|---|---|---|---|---|---|
| 59166-1-S-00-C | 10 | 200 | 0.5 | 250 | 0.2 | 10 to 15 | 16 | 19.51 | A: SPST-NO |
| 59166-1-S-00-D | 10 | 200 | 0.5 | 250 | 0.2 | 10 to 15 | 16 | 19.51 | A: SPST-NO |
| 59166-1-T-00-C | 10 | 200 | 0.5 | 250 | 0.2 | 15 to 20 | 16 | 19.51 | A: SPST-NO |
| 59166-1-T-00-D | 10 | 200 | 0.5 | 250 | 0.2 | 15 to 20 | 16 | 19.51 | A: SPST-NO |
| 59166-1-U-00-C | 10 | 200 | 0.5 | 250 | 0.2 | 20 to 25 | 16 | 19.51 | A: SPST-NO |
| 59166-1-U-00-D | 10 | 200 | 0.5 | 250 | 0.2 | 20 to 25 | 16 | 19.51 | A: SPST-NO |
