B57861S0303F045

NTC Thermistor, 30 kohm, 3943 K, Through Hole, Wire Leaded, -40°C to 100°C, B57861S Series

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: TDK
Product type:
SVHC: Lead (25-Jun-2025)
B-Constant: 3943K
Lead Length: 43.5mm
NTC Mounting: Free Hanging
NTC Case Size: -
Product Range: B57861S Series
Qualification: AEC-Q200
Probe Diameter: -
Probe Material: -
Thermistor Type: Bead
Resistance (25°C): 30kohm
Thermistor Mounting: Through Hole
B-Constant Tolerance: ± 0.3%
Thermistor Terminals: Wire Leaded
Operating Temperature Max: 100°C
Operating Temperature Min: -40°C
Resistance Tolerance (25°C): ± 1%
Thermal Time Constant (in Air): -
Automotive Qualification Standard: AEC-Q200

Delivery and price
Units per pack	2000
Price	1.69 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 9, 2026