Philips Components Product specication Precision chip resistors RC02/12/22/32 sizes 1206, 0805, 0603 and 0402 1% 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 (no printing on high grade ceramic body (aluminium High component and equipment RC22H and RC32). Finally, the two oxide). Internal metal electrodes are reliability external end terminations are added. added at each end and connected by For ease of soldering the outerlayer of Excellent performance at high a resistive paste which is applied to these end terminations is a lead/tin frequency, especially the RC32. the top surface of the substrate. The alloy. TC 50 in thick film technology composition of the paste is adjusted to give the approximate resistance Complete precision SMD family. required and the value is trimmed to within tolerance, by laser cutting of APPLICATIONS this resistive layer. All general purpose applications. QUICK REFERENCE DATA VALUE DESCRIPTION RC02H RC02G RC12H RC12G RC22H RC32 Size code 1206 (3216) 0805 (2012) 0603 (1608) 0402 (1005) Resistance range 1 to 90 to 1 to 90 to 1 to 6.8 to 10 M 2.74 M 10 M 2.74 M 10 M 2.2 M Resistance tolerance and 1% E24/E96 series E-series Temperature coefcient note 1: 1 R 10250 250 - 250 250 - 250 250 250 250 10 <R 10 M100 50 100 50 100 200 Maximum dissipation at 0.25 W 0.125 W 0.063 W 0.063 W T =70 C amb 200 V 150 V 50 V 50 V Maximum permissible voltage (DC or RMS) (DC or RMS) (DC or RMS) (DC or RMS) Climatic category (IEC 60068) 55/155/56 55/125/56 Basic specication IEC 60115-8 Note - 6 1. All TC values should be multiplied by 10 /K. 1999 Feb 10 227Philips Components Product specication Precision chip resistors RC02/12/22/32 sizes 1206, 0805, 0603 and 0402 1% ORDERING INFORMATION Table 1 Ordering code indicating type and packaging ORDERING CODE 2322 ...... TYPE PAPER TAPE ON REEL 5000 units 10000 units 20000 units RC02H 724 6.... 724 7.... 724 8.... RC02G 722 2.... 722 3.... - RC12H 734 6.... 734 7.... 734 8.... RC12G 732 6.... 732 7.... - RC22H 704 6.... 704 7.... 704 8.... RC32 - 706 7.... - Jumper 0 RC02H note 1 724 92006 724 92007 - RC12H note 1 734 92006 734 92007 - RC22H note 2 704 92006 704 92007 - RC32 note 2 - 704 92006 - Notes 1. The jumper has a maximum resistance R =50m and a rated current I =2A. max R 2. The jumper has a maximum resistance R =50m and a rated current I =1A. max R Ordering code (12NC) Table 2 Last digit of 12NC ORDERING EXAMPLE The resistors have a 12-digit The ordering code of a RC02H RESISTANCE LAST DIGIT ordering code starting with 2322. resistor, value 4750 , supplied on DECADE paper tape of 5000 units per reel is: The subsequent 4 digits indicate 1 to 9.76 8 2322 724 64752. the resistor type and packaging 10 to 97.6 9 see Table 1. 100 to 976 1 The remaining 4 digits indicate the 1 to 9.76 k 2 resistance value: 10 to 97.6 k 3 The first 3 digits indicate the 100 to 976 k 4 resistance value. 1 to 9.76 M 5 The last digit indicates the resistance decade in 10 M 6 accordance with Table 2. 1999 Feb 10 228