GENERAL THICK FILM CHIP FIXED RESISTOR GENERAL THICK FILM CHIP FIXED RESISTOR 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. Superior mechanical and frequency characteristics. RoHS RoHS compliant TYPE DESIGNATION Example R S 0 3 K 1 0 0 3 Thick film chip fixed resistor Code C S Power rating series Normal Power Series Upgraded Power Series Resistance Tolerance Code Resistance Value Code (E-24 T L Resistance Temperature Coefficient Code Type Code Power Rating Series Code Product Code F Code Type 01 0201 02 0402 03 0603 05 0805 06 1206 1210 1210 10 2010 12 2512 Packing Style Code T.C.R Code Type 0201 0402 W 200ppm/ U 400ppm/ 0603 0805 1206 1210 2010 2512 K 100ppm/ L 250ppm/ Lead-free Level Code ) Three digits (E-24 series): The first two digits are significant figures and the third one denotes number of zeros. (E-96 ) Four digits (E-96 series): The first three digits are significant figures and the four one denotes number of zeros. 000 Jumper is expressed by 000 . R Decimal point should be expressed by "R". Example 103=10K E-24 1003=100K E-96 1R0=1.0 Code Packing Style Code D 0.5% F 1% G 2% J 5% K 10% M Code Lead-free Level Tolerance 20% 1 T B C Tape & Reel Bulk Case Case ( 100ppm) No Terminal Lead-free Marking ( pb content in terminal 100ppm) L ( 1000ppm) Low Lead ( pb content in resistor body 1000ppm) G ( 100ppm) Low Lead ( pb content in resistor body 100ppm) CONSTRUCTION AND DIMENSION L a W t b unit:mm TYPE L W t a b 0201 0.60 0.05 0.30 0.05 0.23 0.05 0.10 0.05 0.15 0.05 0402 1.00 0.10 0.50 0.10 0.30 0.10 0.20 0.10 0.25 0.10 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 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 2 GENERAL THICK FILM CHIP FIXED RESISTOR APPEARANCE , 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 - 55 100 70 75 50 25 155 -55 -50 - 25 0 25 50 75 Ambient temperature 70 For resistors operated in ambient over 70 ( 100 ( 125 150 175 ) ) ,rated load (power rating or current rating) shall be derated in accordance with the above figure. 3 RATINGS Item 0201 0402 0603 0805 1206 1210 2010 2512 Normal Power Series 1/20W 1/16W 1/16W 1/10W 1/8W 1/4W 1/2W 1W Upgraded / / 1/10W 1/8W 1/4W 1/3W 3/4W / Max.Working Voltage 25 50 50 RC05:100 RS05:150 200 200 200 200 Max.Overload Voltage 50 100 100 RC05:200 RS05:300 400 400 400 400 Power Rating Power Series Resistance Temperature Coefficient 10 R 1M : 200ppm/ 1 R<10 ,1M