DISCRETE CERAMICS DATA SHEET RC01/11/21/31 5% General purpose chip resistors sizes 1206, 0805, 0603 and 0402 Product specification 2002 Apr 09 Rev.9 Supersedes data of 26th February 2001 Phycomp Product specification General purpose chip resistors RC01/11/21/31 sizes 1206, 0805, 0603 and 0402 5% FEATURES DESCRIPTION The resistive layer is covered with a protective coat and printed with the � Low assembly costs The resistors are constructed on a resistance value. Finally, the two high grade ceramic body (aluminium � High component and equipment external end terminations are added. oxide). Internal metal electrodes are reliability For ease of soldering the outer added at each end and connected by layer of these end terminations is a � Excellent performance at high a resistive paste which is applied to lead/tin alloy. frequency, especially the RC31 the top surface of the substrate. The � Complete standard SMD family. composition of the paste is adjusted to give the approximate resistance required and the value is trimmed to APPLICATIONS within tolerance, by laser cutting of � All general purpose applications. this resistive layer. QUICK REFERENCE DATA VALUE DESCRIPTION RC01 RC11 RC21 RC31 Size code 1206 (3216) 0805 (2012) 0603 (1608) 0402 (1005) Resistance range 1 � to 10 M� Resistance tolerance and E-series �5%; jumper; E24 series Temperature coefficient: -6 1 �� R � 10 ��250 �250 � 10 /K -6 10 � 1M��R/R max.: �(3% +0.1 �) � 4.25.1 endurance 1000 +48/�0 hours; loaded with P or V ; n max 1.5 hours on and 0.5 hours off: R� 1M��R/R max.:�(1.5% +0.1�) �R/R max.:�(3% +0.1 �) R>1M��R/R max.: �(3% +0.1 �) � 4.23.2 27 (Ba) endurance at upper 1000 +48/�0 hours; no load: category R� 1M��R/R max.: �(1.5% +0.1�) �R/R max.:�(3% +0.1 �) temperature R>1M��R/R max.: �(3% +0.1 �) � 4.8.4.2 temperature at 20/LCT/20�C and 20/UCT/20�C: coefficient 6 R� 10 ��250 �250 � 10 /K 6 10�1M��R/R max.:�(5% +0.1 �) EIA leaching unmounted chips; 60�1s; 260�5�C good tinning; no leaching 575 3.13 EIA/IS load humidity 1 000 +48/�0 hours; 85 �2 �C; 703 4.5 85�5% RH; loaded with 0.01 P or V : n max R� 1M��R/R max.:�(3% +0.1 �) R>1M��R/R max.:�(5% +0.1 �) Phycomp Product specification General purpose chip resistors RC01/11/21/31 sizes 1206, 0805, 0603 and 0402 5% REVISION HISTORY Revision Date Change Description Notification Rev.8 2001 Feb 26 – - Converted to Phycomp brand - Fig.6 graph corrected - Pulse duration limit for R �10 k� removed in Figs.6, 8, 10 and12 - 4-digit marking info removed; does not apply to 5% devices Rev.9 2002 Apr 09 – - Maximum dissipation for RC21 changed from 0.063 W/0.1 W to 0.1 W 2002 Apr 09 Rev.9 15