PR100 Series

THICK FILM POWER RESISTORS PR100

Features pdf-icon_web

Very good ratio Power / Volume.
Easy mounting and wiring with significant cost advantages.
Non inductive performance for high frequency applications.
One model for power up to 150W.
Suited to UL94-V0 application.
SOT227 configuration.

Specifiche Tecniche

– Power rating

100W (PR102  2 x 50W)

– Max power not trimmed

150W (heatsink at 70°C)

– Resistance range

From 1R0 to 1MOhm, E12 series

– Tolerance

Standard 10%, up to 1% on request

– Temperature coefficient

±100 ppm/°C

– Max Work Voltage

1500 Vac

– Work Temperature Range

Da -55°C a +155°C

– Dielectric Strength

2500 Vac

-Insulation resistance

> 105 MOhm a 500V

-Partial discharge

< 80 pC @ 2000 Vac solo su richiesta

– Self inductance

40 nH

– Capacitance to heatsink

< 30 pF

– Overload

2 Pn x 10 secondi

-Thermal resistance

0.5 °C/W

-Heatsink flatness

0.05 mm Max

– Heatsink surface finish

6.3μm Max

– Thermal grease

required

– Max torque for contact

1.2 Nm (static)

– Max torque for mounting

1.5 Nm (static)

– Weight

18 g (PR100 / PR101)
24 g (PR102 / PR103)