MODEL L SERIES L Series Thick Film Low Profile SIP Conformal Coated Resistor Networks RoHS Compliant Electrical Standard Resistance Range, Ohms 1%: 22R - 1M 2%:10R - 5M6 5%: 10R - 10M 2% Standard Resistance Tolerance, at 25C Optional: 1% (F Tol.), 5% (J Tol.) Operating Temperature Range -55C to +125C Temperature Coefficient of Resistance 100ppm/C (<50 Ohms = 250ppm/C) Temperature Coefficient of Resistance, Tracking 50ppm/C Maximum Operating Voltage 100Vdc or PR Insulation Resistance 10,000 Megohms Environmental Thermal Shock plus Power Conditioning R 0.70% Short Time Overload R 0.25% Terminal Strength R 0.25% Moisture Resistance R 0.50% Mechanical Shock R 0.25% Vibration R 0.25% Low Temperature Storage R 0.25% High Temperature Exposure R 0.50% Load Life, 1,000 Hours R 1.00% Resistance to Solder Heat (Per MIL-STD-202, Method 210, Cond.B) R 0.25% Dielectric Withstand Voltage 200V for 1 minute Marking Permanency MIL-STD 202, Method 215 Lead Solderability MIL-STD 202, Method 208 Flammability UL-94V-O Rated Storage Temperature Range -55C to +150C Specifications subject to change without notice. General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics own data and is considered accurate at time of going to print. www.bitechnologies.com www.irctt.com www.welwyn-tt.com TT electronics plc 03.12MODEL L SERIES L Series Mechanical Lead Finish SnAgCu Substrate Material Alumina Resistor Material Cermet Body Material Conformal Epoxy Resin Standard Resistance Values, Ohms Power Derating Curve -3 Circuit (Isolated Resistors) & -1 Circuits (Bussed Resistors) Ohms Code Ohms Code Ohms Code 22 220 820 821 33K 333 27 270 1K 102 39K 393 33 330 1.2K 122 47K 473 39 390 1.5K 152 51K 513 47 470 1.8K 182 56K 563 51 510 2K 202 68K 683 56 560 2.2K 222 82K 823 68 680 2.7K 272 100K 104 100 82 820 3.3K 332 120K 124 80 60 100 101 3.9K 392 150K 154 Percent of 40 Rated Power 120 121 4.7K 472 180K 184 20 0 150 151 5.1K 512 200K 204 180 181 5.6K 562 220K 224 -0 70 125 150 Degrees C 200 201 6.8K 682 270K 274 220 221 8.2K 822 330K 334 270 271 10K 103 390K 394 330 331 12K 123 470K 474 390 391 15K 153 510K 514 470 471 18K 183 560K 564 510 511 20K 203 680K 684 560 561 22K 223 820K 824 680 681 27K 273 1Meg 105 -5 Circuit (Dual Terminators) Power Dissipation, Watts At 70C Ohms Code Ohms Code Ohms Code Resistor (Per Circuit) R1/R2 R1/R2 R1/R2 R1/R2 R1/R2 R1/R2 Model Package -1 -3 -5 180/390 181/391 330/390 331/391 3K/6.2K 302/622 L06 .6 .125 .200 .125 220/270 221/271 330/470 331/471 - - L08 .8 .125 .200 .125 220/330 221/331 330/680 331/681 - - L10 1.0 .125 .200 .125 General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics own data and is considered accurate at time of going to print. www.bitechnologies.com www.irctt.com www.welwyn-tt.com TT electronics plc 03.12