features rohs compliant* versions available (see how to order ?termination? option) low pro? le provides compatibility with dips compatible with automatic insertion equipment superior package integrity now available with improved tolerance to 0.5 % 4300r series - thick film molded sips *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. speci? cations are subject to change without notice. customers should verify actual device performance in their speci? c applications. *rohs compliant versions available product characteristics resistance range .................... 10 ohms to 10 megohms maximum operating voltage .........100 v temperature coef? cient of resistance 50 to 2.2 megohms .....100 ppm/c below 50 .....................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 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 package power temp. derating curve how to order 43 06 r - 101 - 222 __ __ model (43 = molded sip) number of pins physical con? guration (r = thick film low pro? le) electrical con? guration ? 101 = bussed ? 102 = isolated ? 104 = dual terminator resistance code ? first 2 digits are signi? cant ? 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 con? gurations except 104: lf = tin-plated (rohs compliant version) ? only electrical con? guration 104: l = tin-plated (rohs compliant version) ? blank = tin/lead-plated consult factory for other available options. product dimensions package power rating at 70 ? 4306r .....................................0.75 watts 4308r .....................................1.00 watts 4309r .....................................1.13 watts 4310r .....................................1.25 watts 4311r .....................................1.38 watts typical part marking represents total content. layout may vary. marking may be truncated on shorter versions due to size constraints. for standard values used in capacitors, inductors, and resistors, click here . watts ambient temperature ( c ) 0 70 125 3.50 3.00 2.50 2.00 1.50 1.00 .50 25 4311r 4310r 4309r 4308r 4306r 4310r-102 -823 cyyww part number circuit resistance code pin one indicator manufacturer's trademark country of manufacture (c = costa rica) date code 27.53 (1.084) 4.95 (.195) max. 3.43 + .38/ - .25 (.135 + .015/ - .010) 1.02 .12 (.040 .005) 2.54 .07 (.100 .003*) typ. non-accum. .483 .050 (.020 .002) 2.16 .10 (.085 .004) 1.02 .05 (.0425 .002) .254 .050 (.010 .002) pin #1 ref. .407 + .102/ - .000 (.016 + .004/ - 000) max. 24.99 (.984) max. 22.45 (.884) max. 19.92 (.784) max. 14.83 (.584) max. typ. governing dimensions are in metric. dimensions in parentheses are inches and are approximate. *terminal centerline to centerline measurements made at point of emergence of the lead from the body. 4310r?102 ?823 c1111
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. 4300r series - thick film molded sips rev. 05/12 for information on speci c applications, download bourns?application notes: dram applications dual terminator resistor networks r/2r ladder networks scsi applications 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) 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 these models incorporate 3, 4 or 5 isolated thick-? lm resistors of equal value, each connected between two pins. 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 temperature derating curve these models incorporate 5, 7, 8, 9 or 10 thick-? lm 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 % power rating per resistor at 70 c .................................. 0.20 watt power temperature derating curve 4308r-104 (shown above) is an 8-pin con? guration and terminates 6 lines. pins 1 and 8 are common for ground and power, respectively. twelve thick-? lm resistors are paired in series between the common lines (pins 1 and 8). resistance tolerance below 100 ohms ....................... 2 ohms 100 ohms to 5 megohms .............. 2 %* above 5 megohms..........................5 % power rating per resistor at 70 c .................................. 0.20 watt power temperature derating curve popular resistance values (101, 102 circuits)** ohms code ohms code ohms code ohms code ohms code 10 100 180 181 1,800 182 15,000 153 120,000 124 22 220 220 221 2,000 202 18,000 183 150,000 154 27 270 270 271 2,200 222 20,000 203 180,000 184 33 330 330 331 2,700 272 22,000 223 220,000 224 39 390 390 391 3,300 332 27,000 273 270,000 274 47 470 470 471 3,900 392 33,000 333 330,000 334 56 560 560 561 4,700 472 39,000 393 390,000 394 68 680 680 681 5,600 562 47,000 473 470,000 474 82 820 820 821 6,800 682 56,000 563 560,000 564 100 101 1,000 102 8,200 822 68,000 683 680,000 684 120 121 1,200 122 10,000 103 82,000 823 820,000 824 150 151 1,500 152 12,000 123 100,000 104 1,000,000 105 * add f after resistance code for 1 % tolerance available from 100 through 1m , or add d after resistance code for 0.5 % tolerance available from 100 through 1m . part number suf? x examples: -103 = 10k , 2 %; -103f = 10k , 1 %; -103d = 10k , 0.5 % ** non-standard values available, within resistance range. popular resistance values (104 circuit)** resistance ohms code r 1 r 2 r 1 r 2 160 240 161 241 180 390 181 391 220 270 221 271 220 330 221 331 330 390 331 391 330 470 331 471 3,000 6,200 302 622 10 1 1 8 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 8 6 1 4306 4308 4310 4306 4308 4309 68 9 10 11 4310 4311 watts ambient temperature ( c ) 0 70 125 .50 .40 .30 .20 .10 25 watts ambient temperature ( c ) 0 70 125 .50 .40 .30 .20 .10 25 watts ambient temperature ( c ) 0 70 125 .50 .40 .30 .20 .10 25
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