DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 140401-801
Detail specification: Fixed low power film SMD resistors - Rectangular - Stability classes 0,1; 0,25; 0,5; 1; German version EN 140401-801:2007 + A1:2013
Bauartspezifikation: SMD-Schicht-Festwiderstände niedriger Belastbarkeit - Rechteckig - Stabilitätsklassen 0,1; 0,25; 0,5; 1; Deutsche Fassung EN 140401-801:2007 + A1:2013
Overview
The detail specification describes fixed low power non wire-wound chip resistors with rectangular base without leads for surface mounting of style RR; these are ceramic substrates with protected, insulated, resistance film and solder terminations, typically thin film. It details the assessment level EZ, version A with 100 %-test, version E with failure rate level and 100 %-test and the stability classes 0,1; 0,25; 0,5 and 1. With respect to DIN EN 140401-801:2008-05, the following changes have been introduced: - in Clause 1, Table 1 completely replaced; - throughout the whole remaining text RR 1005M is replaced by RR1005M, RR 1608M by RR1608M, RR 2012 M by R2012M, RR 3216M by RR3216M and RR 5025M by RR5025M; - in 1.3.2, RR 3116M is replaced by RR3216M; - in 1.6, the table rows for stability classes 1 and 0,5 are replaced in Table 7a; - in 1.9.4, there are modifications with regard to the failure rate, resistance value and ordering designation used for electronic order processing; - in 2.1.2.2, NSI is replaced by IECQ certification body; - in 2.3.2, NSI is replaced by IECQ certification body and NSI is replaced by IECQ CB; - in Clause B.2, IECQ CB - IECQ certification body and several notes are incorporated. Furthermore, P is replaced by p, the RKMG designation system is introduced and explained by other notes. The responsible committee is DKE/GK 613 "Widerstände" ("Resistors") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.
