B57164K101J.

B57164K101J is a B57164K series/type NTC thermistor for temperature measurement and compensation. This B57164K series through-hole mounting thermistor is marked with resistance and tolerance. A lead (wire) may be bent at a minimum distance of twice the wire's diameter plus 4mm from the component head or housing. When bending, ensure the wire is mechanically relieved at the component head or housing. The bending radius should be at least 0.75mm. Twisting (torsion) by 180° of a lead bent by 90° is permissible at 6mm from the bottom of the thermistor body. Soldering can use resin-type flux or non-activated flux. The soldering due to insufficient preheating may cause ceramic cracks. Pressure contacting by means of clamps is particularly suitable for applications involving frequent switching and high turn-on powers.

• Wide resistance range, cost-effective
• Lacquer-coated thermistor disk, tinned copper leads
• Lead spacing 5mm, marked with resistance and tolerance
• Maximum power is 450mW at 25°C
• Dissipation factor is approx. 7.5mW/K (in air)
• Thermal cooling time constant is approx. 20s (in air)
• Heat capacity is approx. 150mJ/K
• 100 ohm resistance (25°C), ±5% resistance tolerance (25°C)
• 3200K B-constant, ±3% B-constant tolerance
• Operating temperature range from -55°C to 125°C