oH VE S CO AV R M AI SIO PL LA N IA BL S NT E *R Features ■ ■ ■ ■ RoHS compliant* (see How to Order “Termination” option) Low profile provides compatibility with DIPs Compatible with automatic insertion equipment Superior package integrity ■ ■ Marking on contrasting background for permanent identification Now available with improved tolerance to ±0.5 % 4300R Series - Thick Film Molded SIPs Environmental Characteristics TESTS PER MIL-STD-202.........∆R MAX. Short Time Overload..................±0.25 % Load Life ....................................±1.00 % Moisture Resistance ..................±0.50 % Resistance to Soldering Heat ................................................±0.25 % Terminal Strength.......................±0.25 % Thermal Shock...........................±0.25 % Physical Characteristics Flammability .........Conforms to UL94V-0 Lead Frame Material ..........................Copper, solder coated Body Material ..................Novolac epoxy How To Order 43 06 R - 101 - 222 __ __ Package Power Temp. Derating Curve Product Dimensions 27.53 MAX. (1.084) 3.50 22.45 MAX. (.884) 14.83 MAX. (.584) 3.00 WATTS Product Characteristics Resistance Range ......................10 ohms to 10 megohms Maximum Operating Voltage..........100 V Temperature Coefficient of Resistance 50 ohms to 2.2 megohms ..±100 ppm/°C below 50 ohms................±250 ppm/°C above 2.2 megohms........±250 ppm/°C TCR Tracking .........................50 ppm/°C maximum; equal values Resistor Tolerance ................See circuits Operating Temperature .................................-55 °C to +125 °C Power Rating ....................Derate to zero power from + 70 °C to + 125 °C Insulation Resistance ..................10,000 megohms minimum Dielectric Withstanding Voltage .............................................200 VRMS Lead Solderability .....Meet requirements of MIL-STD-202 Method 208 24.99 MAX. (.984) 19.92 MAX. (.784) PIN #1 REF. 4.95 (.195) MAX. 2.50 2.00 1.50 1.00 .407 + .102/ - .000 (.016 + .004/ - 000) 4311R 4310R 4309R 4308R 4306R 2.54 ± .07 (.100 ± .003*) TYP. NON-ACCUM. .50 0 25 70 125 AMBIENT TEMPERATURE ( ° C ) Package Power Rating at 70 °C 4306R......................................0.75 watts 4308R......................................1.00 watts 4309R......................................1.13 watts 4310R......................................1.25 watts 4311R......................................1.38 watts 3.43 + .38/ - .25 (.135 + .015/ - .010) 1.02 ± .12 (.040 ± .005) .483 ± .050 TYP. (.020 ± .002) 2.16 ± .10 (.085 ± .004) 1.02 ± .05 (.0425 ± .002) .254 ± .050 (.010 ± .002) Governing dimensions are in metric. Dimensions in parentheses are inches and are approximate. Typical Part Marking Represents total content. Layout may vary. Marking may be truncated on shorter versions due to size constraints. PART NUMBER 4306R-101222 YYWW PIN ONE INDICATOR *Terminal centerline to centerline measurements made at point of emergence of the lead from the body. CIRCUIT RESISTANCE CODE DATE CODE MANUFACTURER'S TRADEMARK Model (43 = Molded SIP) Number of Pins Physical Config. (R = Thick Film Low Profile) For Standard Values Used in Capacitors, Inductors, and Resistors, click here. Electrical Configuration • 101 = Bussed • 102 = Isolated • 104 = Dual Terminator Resistance Code • First 2 digits are significant • Third digit represents the number of zeros to follow. Resistance Tolerance • Blank = ±2 % (see “Resistance Tolerance” on next page for resistance range) • F = ±1 % (100 ohms - 1 megohm) • D = ±0.5 % (100 ohms - 1 megohm) Terminations • All electrical configurations EXCEPT 104: LF = Tin-plated (RoHS compliant version) • ONLY electrical configuration 104: L = Tin-plated (RoHS compliant version) • Blank = Tin/Lead-plated Consult factory for other available options. *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. For information on specific applications, download Bourns’ application notes: DRAM Applications Dual Terminator Resistor Networks R/2R Ladder Networks SCSI Applications 4300R Series - Thick Film Molded SIPs Isolated Resistors (102 Circuit) Model 4306R-102-RC (6 Pin) Model 4308R-102-RC (8 Pin) Model 4310R-102-RC (10 Pin) Bussed Resistors (101 Circuit) Model 4306R-101-RC (6 Pin) Model 4308R-101-RC (8 Pin) Model 4309R-101-RC (9 Pin) Model 4310R-101-RC (10 Pin) Model 4311R-101-RC (11 Pin) 4311 4310 4310 4309 4308 R2 R2 R2 R2 R2 R2 R1 R1 R1 R1 R1 R1 4308 4306 1 Dual Terminator (104 Circuit) Model 4306R-104-R1/R2 Model 4308R-104-R1/R2 (shown) Model 4309R-104-R1/R2 Model 4310R-104-R1/R2 Model 4311R-104-R1/R2 4306 6 8 6 1 10 8 9 10 11 1 8 These models incorporate 5, 7, 8, 9 or 10 thick-film resistors of equal value, each connected between a separate pin. Resistance Tolerance 10 ohms to 49 ohms ...................±1 ohm 50 ohms to 5 megohms.................±2 %* Above 5 megohms..........................±5 % Resistance Tolerance 10 ohms to 49 ohms ...................±1 ohm 50 ohms to 5 megohms.................±2 %* Above 5 megohms..........................±5 % Power Rating per Resistor At 70 °C ...................................0.30 watt Power Rating per Resistor At 70 °C ...................................0.20 watt Resistance Tolerance Below 100 ohms........................±2 ohms 100 ohms to 5 megohms...............±2 %* Above 5 megohms..........................±5 % Power Temperature Derating Curve Power Temperature Derating Curve Power Rating per Resistor At 70 °C ...................................0.20 watt .50 .50 .40 .40 .30 .20 0 Power Temperature Derating Curve .30 .50 .20 .40 .10 .10 0 25 70 125 AMBIENT TEMPERATURE ( ° C ) 25 70 125 AMBIENT TEMPERATURE ( ° C ) Code 100 220 270 330 390 470 560 680 820 101 121 151 Ohms 180 220 270 330 390 470 560 680 820 1,000 1,200 1,500 Code 181 221 271 331 391 471 561 681 821 102 122 152 Ohms 1,800 2,000 2,200 2,700 3,300 3,900 4,700 5,600 6,800 8,200 10,000 12,000 Code 182 202 222 272 332 392 472 562 682 822 103 123 .30 .20 .10 Popular Resistance Values (101, 102 Circuits)** Ohms 10 22 27 33 39 47 56 68 82 100 120 150 4308R-104 (shown above) is an 8-pin configuration and terminates 6 lines. Pins 1 and 8 are common for ground and power, respectively. Twelve thick-film resistors are paired in series between the common lines (pins 1 and 8). WATTS WATTS WATTS These models incorporate 3, 4 or 5 isolated thick-film resistors of equal value, each connected between two pins. 0 Ohms 15,000 18,000 20,000 22,000 27,000 33,000 39,000 47,000 56,000 68,000 82,000 100,000 Code 153 183 203 223 273 333 393 473 563 683 823 104 Ohms 120,000 150,000 180,000 220,000 270,000 330,000 390,000 470,000 560,000 680,000 820,000 1,000,000 Code 124 154 184 224 274 334 394 474 564 684 824 105 * ADD “F” AFTER RESISTANCE CODE FOR ±1 % TOLERANCE AVAILABLE FROM 100 OHMS THROUGH 1 MEGOHM, OR ADD “D” AFTER RESISTANCE CODE FOR ±0.5 % TOLERANCE AVAILABLE FROM 100 OHMS THROUGH 1 MEGOHM. PART NUMBER SUFFIX EXAMPLES: -103 = 10K OHMS, ±2 %; -103F = 10K OHMS, ±1 %; -103D = 10K OHMS, ±0.5 % ** NON-STANDARD VALUES AVAILABLE WITHIN RESISTANCE RANGE. REV. 09/07 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 25 70 125 AMBIENT TEMPERATURE ( ° C ) Popular Resistance Values (104 Circuit)** Resistance (Ohms) R1 160 180 220 220 330 330 3,000 R2 240 390 270 330 390 470 6,200 Code R1 161 181 221 221 331 331 302 R2 241 391 271 331 391 471 622