Testing Specifications Resistor series F (CuNiMn-Foil) Measurements Standard Test Condition Max. Change DIN IEC 115 Part 1 1000h / 70°C / 0.75 Pn 90 min / 30 min 0.05% DIN IEC 115 Part 1 1000h / 70°C / Pn 90 min / 30 min 0.1% Dry Heat DIN IEC 115 Part 1 16h / 130°C 0.1% Coldness DIN IEC 115 Part 1 2h / -40°C 0.1% Fast Temperature-cycle test DIN IEC 115 Part 1 5 Cycles / -40°C / +130°C / 30 min 0.1% Moisture resistance DIN IEC 115 Part 1 56 days / 40°C / 93% rh 0.05% Resistance to soldering heat DIN IEC 115 Part 1 250°C / 5s (Method B) 0.05% Terminal Strength DIN IEC 115 Part 1 Test condition depends on contact 0.1% Load Stability Resistor series U (NiCr-Foil) Measurements Standard Test Condition Max. Change Load Stability DIN IEC 115 Part 1 1000h / 70°C / 0.75 Pn 90 min / 30 min 0.005% Dry Heat DIN IEC 115 Part 1 16h / 155°C 0.01% Coldness DIN IEC 115 Part 1 2h / -55°C 0.01% Fast Temperature-cycle test DIN IEC 115 Part 1 5 Cycles / -55°C / +155°C / 30 min 0.01% Moisture resistance DIN IEC 115 Part 1 56 days / 40°C / 93% rh 0.05% Resistance to soldering heat DIN IEC 115 Part 1 250°C / 5s (Method B) 0.01% Terminal Strength DIN IEC 115 Part 1 Test condition depends on contact 0.01% Resistor series K and N (Thickfilm) Measurements Standard Test Condition Max. Change Load Stability DIN IEC 115 Part 1 2000h / 70°C / 0.75 Pn 90 min / 30 min 1.0% Short Overload DIN IEC 115 Part 1 5s / 2.5 x Prated or Umax 0.5% Dry Heat DIN IEC 115 Part 1 16h / 155°C 0.25% Coldness DIN IEC 115 Part 1 2h / -55°C 0.25% Fast Temperature-cycle test DIN IEC 115 Part 1 5 Cycles / -55°C / +155°C / 30 min 0.25% Moisture resistance DIN IEC 115 Part 1 56 days / 40°C / 93% rh 0.25% Resistance to soldering heat DIN IEC 115 Part 1 250°C / 5s (Method B) 0.1% Terminal Strength DIN IEC 115 Part 1 Test condition depends on contact 0.1% Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Page 14 rev. 03/2006A