PWR3920S Datasheet (Bourns)

Part PWR3920S
Description Power Resistor
Manufacturer Bourns
Size 341.63 KB
Bourns

PWR3920S Overview

Description

Short Time Overload High Temperature Storage Vibration Mechanical Shock Load Life Bias Humidity Resistance to Solder Heat Low Temperature Storage Load Life Moisture Resistance Resistance to Soldering Heat Thermal Shock Method 5 x Rated Power for 5 Seconds 1000 Hours at + 175 °C Frequency varied 10 to 2000 Hz in 1 Minute, 3 Directions, 12 Hours 100 g for 6 Milliseconds, 5 Pulses 1000 Hours at + 70 °C, 1.5 Hours “ON”, 0.5 Hours “OFF” +85 °C, 85 % RH, 10 % Bias, 1000 Hours + 260 °C Solder, 10 - 12 Second Dwell, 25 mm/Second -65 °C for 45 Minutes √(PxR) for 1000 Hours, 1.5 Hours “ON”, 0.5 Hours “OFF” MIL-STD-202, Method 106, 0 % Power, 7a and 7b Not Required 260 °C for 10 Seconds 1000 Cycles from -55 °C to +150 °C, 15 Minutes at Temperature Limit (∆R) ± (1.0 % +0.0005 Ω) ± (1.0 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) ± (1.0 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) ± (0.5 % +0.0005 Ω) *RoHS Directive 2002/95/EC Jan 27 2003, including Annex Specifications are subject to change without notice.