Littelfuse 1.1A Resettable Fuse, 33V dc
- RS stock no.:
- 787-4255
- Mfr. Part No.:
- 1812L110/33MR
- Manufacturer:
- Littelfuse
750 Available in South Africa for same day despatch or collection. Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
9050 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Added
Price (Excl VAT) Each (In a Pack of 10)
R 7,726
(exc. VAT)
R 8,885
(inc. VAT)
| Units | Per unit | Per Pack* |
| 10 - 40 | R 7,726 | R 77,26 |
| 50 - 90 | R 7,572 | R 75,72 |
| 100 - 490 | R 7,345 | R 73,45 |
| 500 - 990 | R 7,051 | R 70,51 |
| 1000 + | R 6,769 | R 67,69 |
| *price indicative | ||
- RS stock no.:
- 787-4255
- Mfr. Part No.:
- 1812L110/33MR
- Manufacturer:
- Littelfuse
Technical data sheets
Legislation and Compliance
Product Details
Littelfuse POLY-FUSE Resettable PTCs - 1812L Series
The Littelfuse 1812L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.
Surface Mount Technology
Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.
Maintenance free automatic reset for thousands of cycles
Small size and no fuseholder required
Small size and no fuseholder required
Main applications
Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications
Specification
Attribute | Value |
|---|---|
| Trip Current | 1.95A |
| Voltage Rating | 33V dc |
| Time to Trip | 0.5s |
| Hold Current | 1.1A |
| Maximum Current | 20 A |
| Length | 4.73mm |
| Height | 2mm |
| Width | 3.41mm |
| Terminal Material | Tin Plated Copper |
| Minimum Resistance | 0.06Ω |
| Maximum Resistance | 200mΩ |
| Power Dissipation | 0.8W |
| Minimum Operating Temperature | -40°C |
| Package Size | 1812 |
| Maximum Operating Temperature | +85°C |
| Operating Temperature Range | -40 → +85 °C |
| Dimensions | 4.73 x 3.41 x 2mm |
- RS stock no.:
- 787-4255
- Mfr. Part No.:
- 1812L110/33MR
- Manufacturer:
- Littelfuse