IA NT Features CO M PL *R oH S RoHS compliant* Power rating at 70 C: CR2010 - 1/2 W, CR2512 - 1 W Tight tolerances of bottom electrode width Three layer termination process with nickel barrier prevents leaching and provides excellent solderability Suitable for most types of soldering processes Standard packaging on tape and reel CR2010/CR2512 - Chip Resistors Electrical Characteristics Characteristic Power Rating @ 70 C Model CR2010 Model CR2512 1/2 W 1W Operating Temperature Range -55 C to +155 C Derated to 0 Load at +155 C Maximum Working Voltage 200 V Maximum Overload Voltage 400 V Resistance Range: 1 %, E-96 + E-24 5 %, E-24 Rated power in percentage (%) Derating Curve 100 80 60 40 20 0 -55 0 155 70 (C) Ambient temperature 10 ohms to 1 megohm 1 ohm to 10 megohms 0 ohm Jumper <50 milliohms Temperature Coefficient: 1 % Tolerance 5 % Tolerance 1 ohm to 10 ohms 100 ppm/C 200 ppm/C -200 ppm/C to +500 ppm/C For Standard Values Used in Capacitors, Inductors, and Resistors, click here. Chip Dimensions g Dimension Model CR2010 Model CR2512 L 5.00 0.20 (0.197 0.008) 6.30 0.20 (0.248 0.008) W 2.50 0.20 (0.098 0.008) 3.10 0.20 (0.122 0.008) H 0.60 0.10 (0.024 0.004) 0.60 0.15 (0.024 0.006) I1 0.60 0.25 (0.024 0.010) 0.60 0.25 (0.024 0.010) I2 0.60 0.25 (0.024 0.010) 0.60 0.25 (0.024 0.010) Dimensional Drawing I1 I1 H I2 I2 W L DIMENSIONS ARE: MM (INCHES) How To Order CR 2010 - F X - 8252 E LF Model (CR = Chip Resistor) Size * 2010 * 2512 Resistance Tolerance F = 1 % ............Used with "X" TCR code only for values from 10 ohms through 1 megohm. J = 5 % ............Used with "W" TCR code for values from 10 ohms through 10 megohms. Used with "/" TCR code for zero ohm (jumper) and for values from 1 ohm through 9.1 ohms. TCR (ppm/C) X = 100 ..............Used with "F" Resistance Tolerance code only for values from 10 ohms through 1 megohm. W = 200 ..............Used with "J" Resistance Tolerance code only for values from 10 ohms through 10 megohm. / = -250 to +500 ..Used with "J" Resistance Tolerance code only for zero ohm (jumper), and for values from 1 ohms through 9.1 ohms. Resistance Value For 1 % Tolerance: <100 ohms.............."R" represents decimal point (example: 24R3 = 24.3 ohms) 100 ohms ..............First three digits are significant, fourth digit represents number of zeros to follow (example: 8252 = 82.5k ). For 5 % Tolerance: <10 ohms................"R" represents decimal point (example: 4R7 = 4.7 ohms) 10 ohms ................First two digits are significant, third digit represents number of zeros to follow (example: 474 = 470k ohms; 000 = Jumper). Packaging E = Embossed Plastic Tape (4,000 pcs.) on 7 " Plastic Reel Termination LF = Tin-plated (RoHS compliant) *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice Customers should verify actual device performance in their specific applications.. CR2010/CR2512 - Chip Resistors Soldering Profile for RoHS Compliant Chip Resistors and Arrays Marking Explanation 275 <1> Maximum of 20 seconds between Resistors with 5 % tolerance may have a 3-digit or 4-digit resistance code. Complete information about resistance value and tolerance is found on the label of the reel of chip resistors. * 5 %: 3 digits, first two digits are significant, third digit is number of zeros to follow. Letter R is decimal point for values from 1 to 9.9 ohms. * 5 %: 4 digits, first three digits are significant, fourth digit is number of zeros to follow. Letter R is decimal point for values from 1 to 99.9 ohms. * 1 %: 4 digits, first three digits are significant, fourth digit is number of zeros to follow. Letter R is decimal for values from 1 to 99.9 ohms. 260 C peak +255 C and +260 C <1> 255 C 225 Temperature (C) 220 C 190 C 60 - 90 seconds 175 Ramp Down 6 C/second 150 C 125 60 - 120 seconds 10 seconds minimum 75 Ramp Up 3 C/second maximum 25 0 50 100 150 Time (seconds) 200 250 300 Packaging Dimensions 4.0 0.1 (.157 .004) 2.0 0.05 (.079 .002) A B F Dimension Model CR2010 Model CR2512 A 2.8 0.2 (0.110 0.008) 3.5 0.2 (0.138 0.008) B 5.5 0.2 (0.217 0.008) 6.7 0.2 (0.264 0.008) W 12.0 0.3 (0.472 0.012) 12.0 0.3 (0.472 0.012) F 5.5 0.05 (0.217 0.002) 5.5 0.05 (0.217 0.002) P0 4.0 0.1 (0.157 0.004) 4.0 0.1 (0.157 0.004) W P0 1.75 0.1 (.059 .004) 1.5 +0.1/-0 (.056 + .004/-0) 2.0 0.5 (.080 .020) 13.0 0.5 (.512 .020) 80.0 0.5 (3.150 .020) 20.0 MIN. (.787) REV. 02/08 Specifications are subject to change without notice Customers should verify actual device performance in their specific applications.. 178.0 2.0 (7.008 .080) 16.7 MAX. (.657) DIMENSIONS ARE: MM (INCHES)