ATH20K1R3B3950K 20KΩ 1% 3950K NTC Thermistor (Bare Bead Ø1.3mm, Bare Leads)

ATH20K1R3B3950K 20KΩ 1% 3950K NTC Thermistor (Bare Bead Ø1.3mm, Bare Leads)

$2.70

NTC Thermistor (Negative Temperature Coefficient)
R25: 20KΩ
Tolerance: ±1%
B-Value: 3950K (25/50)
Operating Temp: -40°C ~ +250°C
Dissipation Factor: 1.4mW/C
Max Power @25°C: 35mW
Package: Bare Bead
Lead Type: Bare leads
Dimensions: Bead: Ø1.3 ± 0.2mm × L2.0 ± 0.5mm

Datasheet

Available on backorder

SKU: ATH20K1R3B3950K Category: Tags: , ,

Product Overview

ATH20K1R3B3950K is a 20KΩ ±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) 20KΩ
Tolerance ±1%
B-Value 3950K @25/50
Operating Temp. Range -40°C ~ +250°C
Dissipation Factor 1.4mW/C
Max Power @25°C 35mW
Time Constant (Air) 14s
Insulation Resistance ≥100MΩ
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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