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RC12 Dataheets PDF



Part Number RC12
Manufacturers Phycomp
Logo Phycomp
Description Precision chip resistors
Datasheet RC12 DatasheetRC12 Datasheet (PDF)

DISCRETE CERAMICS DATA SHEET RC02/12/22/32 1% Precision chip resistors sizes 1206, 0805, 0603 and 0402 Product specification Supersedes data of 27th March 2001 2002 Apr 09 Rev.9 Phycomp Product specification Precision chip resistors sizes 1206, 0805, 0603 and 0402 FEATURES œ Low assembly costs œ High component and equipment reliability œ Excellent performance at high frequency, especially the RC32. œ TC 50 in thick film technology œ Complete precision SMD family. APPLICATIONS œ All general .

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DISCRETE CERAMICS DATA SHEET RC02/12/22/32 1% Precision chip resistors sizes 1206, 0805, 0603 and 0402 Product specification Supersedes data of 27th March 2001 2002 Apr 09 Rev.9 Phycomp Product specification Precision chip resistors sizes 1206, 0805, 0603 and 0402 FEATURES œ Low assembly costs œ High component and equipment reliability œ Excellent performance at high frequency, especially the RC32. œ TC 50 in thick film technology œ Complete precision SMD family. APPLICATIONS œ All general purpose applications. QUICK REFERENCE DATA VALUE DESCRIPTION RC02H Size code Resistance range Resistance tolerance and E-series Temperature coefficient; note 1: 1 W ˆ R ˆ 10 W 10 W < R ˆ 10 MW Maximum dissipation at Tamb = 70 •C Maximum permissible voltage Climatic category (IEC 60068) Basic specification Note 1. All TC values should be multiplied by 10-6/K. ˆ 250 –250 ˆ–100 0.25 W 200 V (DC or RMS) ˆ–50 ˆ 250 –250 ˆ–100 0.125 W 150 V (DC or RMS) 55/155/56 IEC 60115-8 ˆ–50 1 W to 10 MW RC02G 90 W to 2.74 MW RC12H 1 W to 10 MW RC12G 90 W to 2.74 MW DESCRIPTION The resistors are constructed on a high grade ceramic body (aluminium oxide). Internal metal electrodes are added at each end and connected by a resistive paste which is applied to the top surface of the substrate. The composition of the paste is adjusted to give the approximate resistance required and the value is trimmed to within tolerance, by laser cutting of this resistive layer. RC02/12/22/32 1% The resistive layer is covered with a protective coat and printed with the resistance value (no printing on RC22H and RC32). Finally, the two external end terminations are added. For ease of soldering the outerlayer of these end terminations is a lead/tin alloy. RC22H 0603 (1608) 1 W to 10 MW RC32 0402 (1005) 1 W to 10 MW 1206 (3216) 0805 (2012) –1%; E24/E96 series ˆ 250 –250 ˆ–100 0.1 W 50 V (DC or RMS) ˆ 250 –250 ˆ–200 0.063 W 50 V (DC or RMS) 55/125/56 2002 Apr 09 Rev.9 2 Phycomp Product specification Precision chip resistors sizes 1206, 0805, 0603 and 0402 ORDERING INFORMATION Table 1 Ordering code indicating type and packing ORDERING CODE 2322 ... ..... TYPE 5000 units RC02H RC02G RC12H RC12G RC22H RC32 Jumper 0 W RC02H; note 1 RC12H; note 1 RC22H; note 2 Notes 1. The jumper has a maximum resistance Rmax = 50 mW and a rated current IR = 2 A. 2. The jumper has a maximum resistance Rmax = 50 mW and a rated current IR = 1 A. Ordering code (12NC) œ The resistors have a 12-digit ordering code starting with 2322. œ The subsequent 4 digits indicate the resistor type and packing; see Table 1. œ The remaining 4 digits indicate the resistance value: – The first 3 digits indicate the resistance value. – The last digit indicates the resistance decade in accordance with Table 2. Table 2 Last digit of 12NC LAST DIGIT 8 9 1 2 3 4 5 6 724 92006 734 92006 704 92006 724 92007 734 92007 704 92007 724 6.... 722 2.... 734 6.... 732 6.... 704 6.... PAPER TAPE ON REEL 10000 units 724 7.... 722 3.... 734 7.... 732 7.... 704 7.... 706 7.... 20000 units 724 8.... 734 8.... 704 8.... - RC02/12/22/32 1% 50000 units 706 8.... - ORDERING EXAMPLE The ordering code of a RC02H resistor, value 4750 W, supplied on paper tape of 5000 units per reel is: 2322 724 64752. RESISTANCE DECADE 1 to 9.1 W 10 to 91.0 W 100 to 910 W 1 to 9.1 kW 10 to 91.0 kW 100 to 910 kW 1 to 9.1 MW 10 MW 2002 Apr 09 Rev.9 3 Phycomp Product specification Precision chip resistors sizes 1206, 0805, 0603 and 0402 FUNCTIONAL DESCRIPTION Product characterization Standard values of nominal resistance are taken from the E24/E96 series for resistors with a tolerance of –1%. The values of the E24/96 series are in accordance with “IEC publication 60063”. Limiting values TYPE RC02 RC12 RC22 RC32 Note 1. This is the maximum voltage that may be continuously applied to the resistor element, see “IEC publication 60115-8”. PULSE LOADING CAPABILITIES LIMITING VOLTAGE(1) (V) 200 150 50 50 LIMITING POWER (W) 0.25 0.125 0.063/0.1 0.063 0 −55 0 50 70 RC02/12/22/32 1% DERATING The power that the resistor can dissipate depends on the operating temperature; see Fig.1. CCB686 100 Pmax (%Prated) 50 RC32 other types 100 125 Tamb (°C) 155 Fig.1 Maximum dissipation (Pmax) in percentage of rated power as a function of the ambient temperature (Tamb). 10 4 handbook, full pagewidth Vmax (V) 1.2/50 µs 10 3 MBD641 10/700 µs 10 2 10 10 10 2 10 3 10 4 10 5 10 6 R n (Ω) 10 7 These pulses may not be applied on a regular basis. Fig.2 Maximum permissible peak pulse voltage without failing to ‘open circuit’ in accordance with DIN IEC 60040 (CO) 533 for type: RC02. 2002 Apr 09 Rev.9 4 Phycomp Product specification Precision chip resistors sizes 1206, 0805, 0603 and 0402 RC02/12/22/32 1% 4 10 handbook, full pagewidth MBD587 Vmax (V) 1.2/50 µs 10 3 10/700 µs 10 2 10 10 10 2 10 3 10 4 10 5 10 6 R n (Ω) 10 7 These pulses may not be applied on a regular basis. Fig.3 Maximum permissible peak puls.


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