
Temperature Sensors - NTC Thermistors
NTC Thermistors, or Negative Temperature Coefficient Thermistors, are devices that change resistance in response to changes in temperature. With negative coefficient parts, their resistance decreases as their temperature increases. They are typically defined with variables such as the parts base resistance value at a set temperature, usually 25°C, and B values, the performance curve of temperature vs. resistance calibrated between two fixed points.
Sourcing Hamlin / Littelfuse Temperature Sensors - NTC Thermistors: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 8
| Product | Pricing | Datasheet | Resistance in Ohms @ 25°C | B Value Tolerance | B0/50 | B25/50 | B25/75 | B25/85 | B25/100 | Mounting Type | Operating Temperature | Length - Lead Wire | Resistance Tolerance | Package / Case | Power - Max | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 103JG1K Hamlin / Littelfuse | 1 $0.9700 | 10k | - | 3892K | - | - | - | - | Through Hole | -55°C ~ 300°C | 1.00" (25.40mm) | ±10% | DO-204AH, DO-35, Axial | - | 3,018 | |
![]() TO103J2K Hamlin / Littelfuse | 1 $2.3700 | 10k | - | 3892K | - | - | - | - | Through Hole | -55°C ~ 150°C | 0.53" (13.49mm) | ±10% | TO-220-2 | - | 2,188 | |
![]() PS103J2 Hamlin / Littelfuse | 1 $3.7400 | 10k | - | 3892K | - | - | - | - | Free Hanging | -80°C ~ 150°C | 1.50" (38.00mm) | ±0.1°C | Bead, Epoxy | 30 mW | 4,544 | |
![]() PS222J2 Hamlin / Littelfuse | 1 $3.7400 | 2.252k | - | 3890K | - | - | - | - | Free Hanging | -80°C ~ 150°C | 1.50" (38.00mm) | ±0.1°C | Bead, Epoxy | 30 mW | 1,045 | |
![]() PS302J2 Hamlin / Littelfuse | 1 $3.7400 | 3k | - | 3892K | - | - | - | - | Free Hanging | -80°C ~ 150°C | 1.50" (38.00mm) | ±0.1°C | Bead, Epoxy | 30 mW | 8,592 | |
![]() USP10982 Hamlin / Littelfuse | 1 $3.8300 | 10k | - | 3892K | - | - | - | - | Free Hanging | -55°C ~ 80°C | 36.00" (914.40mm) | ±1% | Cylindrical Probe, Plastic | - | 6,364 | |
![]() KT103J2 Hamlin / Littelfuse | 1 $4.0300 | 10k | - | 3892K | - | - | - | - | Free Hanging | -80°C ~ 135°C | 1.50" (38.00mm) | ±0.2°C | Bead, Epoxy | 30 mW | 1,183 | |
![]() KS103J2 Hamlin / Littelfuse | 1 $6.7900 | 10k | - | 3892K | - | - | - | - | Free Hanging | -80°C ~ 135°C | 1.50" (38.00mm) | ±0.1°C | Bead, Epoxy | 30 mW | 4,306 |





