
ATH100K1R3B3950K 100KΩ 1% 3950K NTC Thermistor (Bare Bead Ø1.3mm, Bare Leads)
$2.70
NTC Thermistor (Negative Temperature Coefficient)
R25: 100KΩ
Tolerance: ±1%
B-Value: 3950K (25/50)
Operating Temp: -40°C ~ +250°C
Dissipation Factor: 0.4mW/K
Max Power @25°C: 50mW
Package: Bare Bead
Lead Type: Bare leads
Dimensions: Bead: Ø1.3 ± 0.2mm × L2.0 ± 0.5mm
Available on backorder
Product Overview
ATH100K1R3B3950K is a 100KΩ ±1% NTC thermistor (B-value 3950K @25/50) built in a bare bead package with bare tinned leads, rated for -40°C ~ +250°C operation.
Its compact bead gives fast thermal response and tight coupling to the sensed surface. Ideal for precision temperature sensing, measurement and compensation in laser diodes, optical modules, CCD/IR cameras and medical or industrial instruments; pairs with ATI TEC modules and temperature controllers.
Specifications
| Resistance (R25) | 100KΩ |
| Tolerance | ±1% |
| B-Value | 3950K @25/50 |
| Operating Temp. Range | -40°C ~ +250°C |
| Dissipation Factor | 0.4mW/K |
| Max Power @25°C | 50mW |
| Time Constant (Air) | 14s |
| Insulation Resistance | >100MΩ |
| Heat Capacity | 1.3mJ/K |
| Package Type | Bare Bead |
| Lead Type | Bare leads |
| Lead Ø | 0.2 ± 0.05mm |
| Lead Length | 65 ± 2mm |
| Dimensions | Bead: Ø1.3 ± 0.2mm × L2.0 ± 0.5mm |
| Weight | 0.04 lbs |
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