NTC Thermistor

SND-CMFB104F4250FBActive

Semiware's NTC thermistor products are semiconductor resistors whose resistance value changes in the opposite direction with temperature changes, and this change rate is significant. These products use advanced manufacturing techniques, offering low cost and high reliability. They are widely used in temperature detection, temperature compensation, and surge protection applications.

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Electrical Parameters

Part Number SND-CMFB104F4250FB

Package SND0805

Zero Power
Resistance @25℃(Ω) 100K

Steady State
Current @25℃ (A)0.00014

RIMAX (Ω) -

IMAX (A) -

Thermal Time
Constant (S) 5

Thermal Dissipation
Constant (mW/℃) 2

Recommend Capacitance
240Vac (uF) -

Maximum Steady
Power (W) 0.2

Operating
Temperature Range (℃) -40~+125

Status Active

Product Features

Small size, large power, strong capacity of suppression of inrush current Fast response Big material constant(Bvalue), small residual resistance