Product Overview
The Littelfuse 59141 is a miniature flange mount reed sensor designed for position and limit sensing applications. Occupying minimal board space (3.22cm), it offers a choice of contact types including normally open, normally open high voltage, normally closed, and changeover. Its robust case design allows for screw or adhesive mounting, and it is capable of switching up to 265Vac/300Vdc at 10VA. The sensor operates reliably long after optical technologies fail due to contamination, requires no standby power, and can function through non-ferrous materials. It is ideal for security systems, linear actuators, and door switches, and is designed to function best with the matching 57141 actuator (sold separately).
Product Attributes
- Brand: Littelfuse
- Product Series: 59141 Miniature Flange Mount Sensor
- Certifications: E61760
- Compliance: RoHS compliant
Technical Specifications
| Specification | Model/Value | Details |
|---|---|---|
| Sensor Model | 59141 | Miniature Flange Mount Sensor |
| Actuator Model | 57141-000 | Matching actuator (sold separately) |
| Board Space Occupied | 3.22cm (0.500") | |
| Contact Types Available | Normally Open, Normally Open High Voltage, Normally Closed, Changeover | |
| Maximum Switching Voltage | 265Vac / 300Vdc | |
| Maximum Switching Power | 10VA | |
| Mounting Options | Screw or adhesive | |
| Wire Exit | Top left hand side (also available with left hand exit - 59140 Series) | |
| Agency Approvals | E61760 | |
| Operating Temperature | -40 to +105 C (varies by contact type) | |
| Dimensions (Sensor) | 3.20x3.81 Typ. Slot (.126x.150) | |
| Dimensions (Actuator Cable Length) | 30010mm (11.81.394 inches) | |
| Electrical Ratings (Normally Open) | Contact Rating: 10 VA/Watt max. Voltage Switching: 200 Vdc max., 140 Vac max. Current Switching: 0.5 Adc max., 0.35 Aac max. Current Carry: 1.2 Adc max., 0.40 Aac max. Contact Resistance: 0.2 max. Insulation Resistance: 1010 min. | |
| Electrical Ratings (Normally Open High Voltage) | Contact Rating: 10 VA/Watt max. Voltage Switching: 250 Vdc max., 265 Vac max. Current Switching: 0.35 Adc max., 0.30 Aac max. Current Carry: 1.4 Adc max., 0.40 Aac max. Contact Resistance: 0.2 max. Insulation Resistance: 1010 min. | |
| Electrical Ratings (Change Over) | Contact Rating: 5 VA/Watt max. Voltage Switching: 175 Vdc max., 120 Vac max. Current Switching: 0.25 Adc max., 0.18 Aac max. Current Carry: 1.5 Adc max., 0.25 Aac max. Contact Resistance: 0.2 max. Insulation Resistance: 109 min. | |
| Electrical Ratings (Normally Closed) | Contact Rating: 5 VA/Watt max. Voltage Switching: 200 Vdc max., 175 Vac max. Current Switching: 0.25 Adc max., 0.18 Aac max. Current Carry: 1.5 Adc max., 0.25 Aac max. Contact Resistance: 0.2 max. Insulation Resistance: 109 min. | |
| Operate Time | 1.0 ms max. (Normally Open, High Voltage) 3.0 ms max. (Change Over, Normally Closed) | |
| Release Time | 1.0 ms max. (Normally Open, High Voltage) 3.0 ms max. (Change Over, Normally Closed) | |
| Shock Rating | 100 G max. (11ms 12 sine) for NO, HV 50 G max. (11ms 12 sine) for CO, NC | |
| Vibration Rating | 30 G max. (50-2000 Hz) | |
| Sensitivity Options | S, T, U, V | Customer defined sensitivity with varying Pull-In AT Range and Activate Distance (D) |
| Packaging Options | Bulk | 500 Quantity |
| Part Numbering System | 59141 - X - X - XX - X | Series - Switch Type - Sensitivity - Termination - Cable Length |
2411280016_Littelfuse-59141-1-S-02-A_C1526666.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
