Littelfuse 1210L110/12WR Microcontrollers
PTC Resettable Fuse 1.1A 1210 SM 100A Max

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
1210L110/12WR
Base Model
Detailed Description
PTC Resettable Fuse 1.1A 1210 SM 100A Max
Package
1210 (3225 Metric)
Lifecycle Status
Active
Datasheet
1210L110/12WR Datasheet
Quick Jump:
Technical Specifications
Littelfuse 1210L110/12WR Microcontrollers technical specifications.
General
Series
1210L
RoHS
True
Mounting Type
PCB Mount
Operating Temperature
- 40°C ~ + 85°C
Termination Style
SMD/SMT
Hold Current
1.1 A
Maximum Voltage
12 VDC
Trip Current
2.2 A
Current Rating Max
100 A
Resistance
210 mOhms
Alternate Parts Comparison (1210L110/12WR vs 1210L110THYR vs 1210L110/16WR vs SN74AC240PWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | PCB Mount | PCB Mount | PCB Mount | Surface Mount |
| Operating Temperature | - 40°C ~ + 85°C | - 40°C ~ + 85°C | - 40°C ~ + 85°C | -40°C ~ 85°C (TA) |
| Series | 1210L | 1210L | 1210L | -- |
| Resistance | 210 mOhms | 210 mOhms | 210 mOhms | -- |
| RoHS | True | True | True | -- |
| Current Rating Max | 100 A | 100 A | 100 A | -- |
| Hold Current | 1.1 A | 1.1 A | 1.1 A | -- |
| Maximum Voltage | 12 VDC | 8 VDC | 16 VDC | -- |
| Package | 1210 (3225 Metric) | 1210 (3225 Metric) | 1210 (3225 metric) | -- |
| Pd Power Dissipation | 600 mW | 600 mW | 600 mW | -- |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT | -- |
| Trade Name | -- | -- | -- | -- |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.