THICK FILM HIGH-VOLTAGE CHIP RESISTORS THICK FILM HIGH-VOLTAGE CHIP RESISTORS FEATURES Miniature and light weight. Suit for reflow and wave flow solder. Stable electrical capability, high reliability. Low assembly cost, suit for automatic SMT equipment. High voltage. Application Camera Flash Circuit, Computer, Printer, Battery Charger, Automotive, Power supply, CD-ROM, etc TYPE DESIGNATION Example R V S 0 5 L Type Code Code 03 05 06 1210 1812 10 12 Code 0 4 T.C.R Code Packing Style Code 0603 0805 1206 1210 1812 2010 2512 L 0ppm/ M 0ppm/ Res i s t a n c e Val u e Co d e (E-24 Power rating series Normal Power Series S Upgraded Power Series T Packing Style Code Type C J Resistance Temperature Coefficient Code Power Rating Series Code Product Code Thick film high-voltage chip resistors Type 0603 0805 1206 1210 1812 2010 2512 1 digits are significant figures and the third one denotes number of zeros. Example Tape & Reel B Bulk Case C Case Resistance Tolerance Code ) Three digits The first two 104=100K T E-24 Code F G J K Tolerance 1% 2% 5% 10% CONSTRUCTION AND DIMENSION L a W t b unit:mm TYPE L W t a b 0603 1.60 0.15 0.80 0.15 0.40 0.10 0.30 0.20 0.30 0.20 0805 2.00 0.20 1.25 0.15 0.50 0.10 0.30 0.20 0.40 0.20 1206 3.20 0.20 1.60 0.15 0.55 0.10 0.50 0.20 0.50 0.20 1210 3.20 0.20 2.50 0.20 0.55 0.10 0.50 0.20 0.50 0.20 1218 3.15 0.15 4.60 0.20 0.55 0.10 0.37 0.20 0.65 0.20 1812 4.50 0.20 3.20 0.20 0.55 0.10 0.50 0.20 0.50 0.20 2010 5.00 0.20 2.50 0.20 0.55 0.10 0.60 0.20 0.60 0.20 2512 6.40 0.20 3.20 0.20 0.55 0.10 0.60 0.20 0.60 0.20 THICK FILM HIGH-VOLTAGE CHIP RESISTORS APPEARANCE Basic requirement , The surface of resistor is covered with Protective Coating which hard to fade, and the surface of coating should avoid unevenness. The terminal part is covered equable , the plating is hard to fade, and should avoid unevenness,flaw, pinhole and discoloration. With a clear mark , the resistor body is crack-free. REFERENCE STANDARD GB/T 5729-2003 GB/T 9546-1995 DERATING CURVE Percent ratedload 100 - 55 70 Operating Temperature Range -55 125 75 50 25 -75 -50 - 25 0 25 50 75 100 Ambient temperature ( ) 125 155 70 ( ) For resistors operated in ambient over 70 ,rated load (power rating or current rating) shall be derated in accordance with the above figure. ! RATINGS Item Power Rating 0603 0805 1206 1210 1812 2010 2512 1/10W 1/8W 1/4W 1/3W 1/2W 3/4W 1W V Max.Working Voltage 300 400 500 600 700 800 1000 V Max.Overload Voltage 600 800 1000 1200 1400 1600 2000 Resistance Temperature Coefficient 20K