neral Purpose Axial General Purpose AxialLeaded Leaded Resistors neral Purpose Axial Leaded General Purpose Axial Leaded neral Purpose Axial Leaded General Purpose Axial Leaded Power Wirewound Resistor wer Wirewound Resistor PurposeResistor Axial Leaded Power Wirewound Resistor wer Wirewound Power Resistor wer General Wirewound Resistor GeneralWirewound Purpose Axial Leaded General Purpose Axial Leaded PW Axial Series Power Wirewound Resistor PW Axial Series Purpose Axial Leaded General Power Wirewound Resistor Power Wirewound Resistor Power Wirewound Resistor PW Axial Series ries * 0.10 to 30K PW Axial Series ries 0.10 toto 30K watts 25 watts to 30K * 2 ries ** 0.10 to 30K 2 watts 25 watts 10% orto 5% tolerance optional casehigh stand offs AlloyFireproof resistance temperature ceramic optional Fireproof high wire on fiberglass stand offs Alloycaseresistance temperature ceramic optional substrate Fireproof high wire on fiberglass casestand offs Alloy resistance stoto30K 25 watts 0.10 to 30K PW Series 2 watts 25 watts 10% orto 5% tolerance toto30K TC's from 300 ppm/C to +5500 ppm/C sor 25 watts PW Series * 0.10 to 30K 3 watts to 25 watts 5% tolerance 10% or 5% tolerance TC's from 300 ppm/C to +5500 ppm/C available Lead free, RoHS compliant construction sorto5% 25 watts PW Series * 2 wattstoto30K 25 watts 0.10 10% or 5%300 tolerance TC's from ppm/C to +5500 ppm/C available om 300 tolerance ppm/C to +5500 ppm/C Lead free, RoHS compliant construction 0.10 toto5% 30K * 10% tolerance 2 wattsor 25 watts or 5% tolerance om 300 ppm/C to +5500 ppm/C TC's from 300 ppm/C toavailable +5500 ppm/C RoHS compliant construction available 2 Lead watts 25construction watts ree, RoHS *compliant TC's from 300 ppm/C to +5500 ppm/C 10% ortofree, 5% tolerance om 300 ppm/C to +5500 ppm/C Lead free, RoHS compliant construction 10% or 5% tolerance ree, RoHS *compliant construction available Leadfrom free, RoHS compliant construction availableavailable TC's 300 ppm/C to +5500 ppm/C ree, RoHS *compliant construction available TC's ppm/C to +5500 ppm/C available Leadfrom free,300 RoHS compliant construction ** ** * * * Lead free, RoHS compliant construction available temperature ceramic optional Inorganic Alloysubstrate resistance wire on fiberglass casestand offs wire on fiberglass fireproof optional Inorganic substrate Alloy resistance substrate encapsulant wire on fiberglass fireproof Inorganic Inorganic Alloy resistance substrate fireproof wire on fiberglass encapsulant fireproof Automatically Inorganic encapsulant substrate encapsulant fireproof clamped termination Inorganic Automatically Automatically encapsulant fireproof lead assembly clampedclamped termination termination Automatically Automatically lead assembly encapsulant assembly clamped termination clampedlead termination Automatically lead assembly assembly clampedlead termination All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3) lead assembly Electrical Data trical Data Standard ElectricalPower Data tricalPower Data Standard Temperature Rating Standard Temperature Resistance Rating Electrical Data StandardStandard Coefficient trical Data @ 25C Standard Temperature Type Power Rating Standard Resistance Range e e e 2 2 3 2 3 5 3 5 7 5 7 10 7 10 15 10 15 18 15 18 22 18 22 25 22 25 25 D L W ard Configuration ard Configuration Type ard Configuration Type LL e e 2e 2 3 2 3 5 3 5 7 5 7 10 7 10 15 10 15 18 15 18 22 18 22 PW-2 L Type PW-3 PW-2 L PW-5 PW-3 PW-2 L PW-7 PW-5 PW-3 H H L 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) 0.125" Max. L 0.03 (0.8) W 0.03 (0.8) 0.125" Max. L 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) W H 0.03 (0.8) D 0.125" Max. D D PW-7 PW-10 PW-5 PW-7 PW-10 PW-15 E H D LL Special Temperature Coefficients Special Temperature Coefficients Temperature Special Temperature Resistance Coefficient +0.06%/C +0.03%/C +0.55%/C +0.45%/CCoefficients +0.25%/C StandardStandard Power Rating Power (watts) Coefficient @ 25C Standard Temperature @ 25C Type Rating Standard (ohms) Special Temperature Coefficients Resistance Range Range Standard Temperature over R range over R range over R range over R range over R range Special Temperature Coefficients Resistance Coefficient +0.06%/C +0.03%/C +0.55%/C +0.45%/C +0.25%/C Power Rating @ Coefficient +0.06%/C +0.03%/C +0.55%/C +0.45%/C +0.25%/C (watts) @ 25C 25C Type (watts) Special Temperature (ohms) Resistance Range Range over R range over R range over R range over R range over R range PW-2 2 0.15 to 2.4K 0.15 to 0.99 +0.03%/C 1.0 to 2.4K 0.1+0.55%/C to 30 0.24 to 130 1.0 toCoefficients 10 (ohms) Coefficient +0.06%/C +0.03%/C +0.55%/C +0.45%/C +0.25%/C (watts) +0.06%/C +0.45%/C +0.25%/C @ 25C over R range over R range over R range over R range over R range (watts) (ohms) Range over Rtorange over R range over Rtorange over over range PW-2 2 0.15 to7.5K 2.4K 0.15 0.99 +0.03%/C 1.0 to 2.4K 30 0.24 torange 130 1.0Rto 10 PW-3 3 0.1 to 0.1 to 0.99 7.5K 0.1+0.55%/C 86 0.1 R to 270 0.24 to 20 (ohms) +0.06%/C +0.45%/C +0.25%/C over R range over R range over R range over R range over (watts) 2 0.15 to 2.4K 0.15 to0.15 0.99 toto 2.4K 0.1 to 300.24 0.24 to 1.0Rtorange 10 PW-2 2 0.15 to7.5K 2.4K to0.99 0.99 1.0 1.0 2.4K 0.1 to 30 to270 130 1.0130 to (ohms) PW-3 3 0.1 to 0.1 to 7.5K 0.1 to to10 20 PW-5 5 8.5K 1.0R to range 8.5K 0.1 to 86 68R range 300 0.27 22 over R range over R range over over over R0.24 range 2 0.15 to 2.4K 0.15 to 0.99 1.0 to 2.4K 0.1 to 30 0.24 to 130 1.0 to PW-3 3 0.1 to 7.5K 0.1 to 0.99 1.0 to 7.5K 0.1 to 86 0.1 to 270 0.24 to 20 PW-5 to 0.99 1.0 1.0 to 8.5K 0.1to to 68 to 860.15 0.1 to to51 22 3 0.157 to 7.5K0.1 0.1 to 0.1 0.99 0.1 270 0.24 to10 20 PW-7 0.1 to to 8.5K 18K 1.0to to 7.5K 18K 0.1 150 to300 6800.1 to0.27 1.0 to 2 0.15 to 2.4K 0.15 to 0.99 1.0 to 2.4K 0.1 to 30 0.24 to 130 1.0 to 10 PW-5 5 0.1 to 8.5K 0.1 to 0.99 1.0 to 8.5K 0.1 to 68 0.1 to 300 0.27 to 22 3 0.1 to 7.5K 0.1 to 0.99 1.0 to 7.5K 0.1 to 86 0.1 to 270 0.24 to 20 PW-7 7 0.1 to 0.1 to 1.0 to 18K 0.1 to 150 0.15to to1100 680 1.0 to 51 PW-10 10 0.18 to18K 30K 0.18 to0.99 0.99 1.0 30K 240to 68 0.24 82 5 0.1 to 8.5K 0.1 to 0.99 to 8.5K 0.1 0.1 to 300 0.27 to 22 3 0.1 to 7.5K 0.1 to 0.99 1.0 to 7.5K 0.1 to 86 0.1 to 270 0.24 to 20 PW-7 7 0.1 to 18K 0.1 to 0.99 1.0 to 18K 0.1 to 150 0.15 to 680 1.0 to 51 PW-10 10 to 1.0 30K 0.1 240 0.24 to PW-15 15 to 8.5K0.18 0.18 to to 30K 30K 0.18 to 0.99 0.99 1.0 1.0toto to 8.5K 30K 0.1 to to 240to 68 0.24 to to 1100 1100 1.0 to 82 82 5 0.1 0.1 to 0.18 0.99 0.1 0.1 to1.0 300 0.27 to 22 7 0.1 0.1 0.99 1.0 to 18K to 150 0.15 to1.0 680 1.0 to PW-10 10 to 18K0.18 to 30K 0.18 to 0.99 0.99 1.0 1.0to to 8.5K 30K 0.1 0.1 to 240 0.24 to to 1100 1100 1.0 to 82 82 PW-15 15 to 1.0 to 30K 0.1 to 240 0.24 to 5 0.1 0.1 to to 0.18 0.99 0.1 0.1 to 300 0.27 to51 22 PW-18 18 to 8.5K0.18 to 30K 22K 22K 200to 68 70 7 0.1 to 18K0.18 to 30K 0.1 to 0.18 0.99 1.0 to 18K 0.1 to 150 0.15 to1.0680 1.0 to 51 PW-15 15 to 0.99 1.0 to 30K 0.1 to 240 0.24 to 1100 to 82 PW-18 18 0.18 to 22K 0.18 to 0.99 1.0 to 22K 0.1 to 200 0.24 to 1100 1.0 to 70 10 0.18 to 30K 0.18 to 0.99 1.0 to 30K 0.1 to 240 0.24 to 1100 1.0 to 82 PW-22 22 to 18K0.27 to 18K 1.5to to 18K 12K 0.150.1 to 360 0.36 to 1800 1.0680 to 120 7 0.1 0.1 to 0.27 0.99to 1.3 1.0 to 150 0.15 to 1.0 to 51 PW-18 18 0.18 to to 0.18 22K to0.18 to 1.0to to 30K 22K 0.1 0.1 to 0.24 to to 1800 1100 1.0 to120 70 10 0.18 0.99 1.0 to 240 0.24 to1.0 1100 1.0 to 82 PW-22 22 0.27 18K 0.27 to0.99 1.3 1.5 to 12K 0.15 to200 360 0.36 to PW-25 25 to 30K 10K 300 1200 1.5 100 15 0.18 to 30K 0.18 to 0.99 1.0 to 30K 0.1 to 0.24 1.0 10 0.18 0.99 1.0 to 240 240 0.24 to to1.01100 1100 1.0 to to 82 82 PW-22 22 to 30K 0.27 to 0.18 18K to0.27 0.27 to 1.3 1.3 1.5to to 30K 12K 0.150.1 to 300 360 0.36 to to 1200 1800 to 100 120 PW-25 25 18K to 1.5 to 10K 0.15 to 0.36 to 15 0.18 to 30K0.27 to 0.18 to 0.99 1.0 to 30K 0.1 to 240 0.24 to1.51100 1.0 to 82 18 0.18 1.0 to 0.24 1.0 PW-25 25 to 22K 18K to0.27 to 1.3 1.5to to 22K 10K 0.150.1 to 300 0.36 to 1200 to 100 15 0.18 to 30K0.27 to 0.18 0.18 to 0.99 0.99 1.0 to 30K 0.1 to 200 240 0.24 to to1.51100 1100 1.0 to to 70 82 18 0.18 to 22K 0.18 to 0.99 1.0 to 22K 0.1 to 200 0.24 to 1100 1.0 to 70 22 0.27 0.27to to0.99 1.3 1.5 12K 0.15 to200 360 0.36 1.0 Alternate Standard Configuration 18 0.18 to to 18K 22K 0.18 1.0 to to 22K Configuration 0.1 to 0.24 to to 1800 1100 1.0to to120 70 22 0.27 to 18K 0.27 to 1.3 1.5 to 12K 0.15 to 360 0.36 to 1800 1.0 to 120 Alternate Configuration Standard Configuration 25 0.27 to 18K 0.27 to 1.3 1.5 to 10K 0.15 to 300 0.36 to 1200 1.5 to 100 Max. 22 LL Configuration 0.27 toL 18K 0.125"0.27 to 1.3 1.5 to 12K Configuration 0.15 to 360 0.36 to 1800 1.0 to 120 Alternate Standard 25 0.27 to 18K 0.125"0.27 to 1.3 W 1.5 to 10K 0.15 to 300 0.36 toE 1200 1.5 to 100 Max. D E 1200 W 25 LL 0.27 toL 18K 0.125"0.27 to 1.3 1.5 to 10K 0.15 to 300 0.36 to 1.5 to 100 Max. LL LL Fireproof high temperature Fireproof highceramic casestand offs temperature ceramic Fireproof high optional casestand offs temperature ceramic F F Alternate Configuration F Alternate Configuration D Dia. 0.002 (0.05) E 0.03 (0.8) LL min. Alternate Configuration D Dia. 0.002 (0.05) E 0.03 (0.8) LL min. D Dia. 0.002 (0.05) W H H F F F W 0.03 (0.8) W 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) H 0.03 (0.8) H 0.03 (0.8) D Dia. 0.002 (0.05) D Dia. 0.002 (0.05) D Dia. 0.002 (0.05) TT electronics reserves the right to make changes in product specification without notice or liability. General Note All information is subject to TT electronics' own data and is considered accurate at time of going to print. TT electronics reserves the right to make changes in product specification without notice or liability. General Note All informationreserves is subject TT electronics' own data and is considered accurate atnotice time oforgoing to print. TT electronics thetoright to make changes in product specification without liability. (c) TT electronics plc All information is subject to TT electronics' own data and is considered accurate at time of going to print. (c) TT electronics plc General Note TT(c) Electronics reserves the right to make changes in product specification without notice or liability. TT electronics plc All information is subject to TT Electronics' own data and is considered accurate at time of going to print. F (ref.) (1.6) F (ref.) (1.6) (1.6) (3.18) (1.6) (3.18) (1.6) (3.18) H General Note (c) TT Electronics plc LL min. W PW-10 PW-15 PW-18 PW-15 PW-18 PW-22 PW-18 PW-25 PW-22 L 0.03 (0.8) PW-22 PW-25 L 0.03 (0.8) PW-25 L 0.03 (0.8) E 0.03 (0.8) F (ref.) E 0.03 (0.8) E 0.03 (0.8) E 0.03 (0.8) (3.18) (3.18) (3.18) (3.18) LL min.(3.18) LL min.(3.18) LL min.(3.18) E E E F (ref.) F (ref.) (1.6) F (ref.) (1.6) (1.6) (1.6) (1.6) (1.6) (1.6) www.bitechnologies.com www.irctt.com www.welwyn-tt.com (1.6) (3.18) www.bitechnologies.com www.irctt.com www.welwyn-tt.com (1.6) (3.18) (3.18) www.bitechnologies.com www.irctt.com www.welwyn-tt.com 1.14 BI Technologies IRC 1.14 Welwyn (3.18) (3.18) (3.18) (3.18) 1.14 www.ttelectronics.com/resistors (3.18) (3.18) (3.18) (3.18) (3.18) 06.18 (3.18) (3.18) General Purpose Axial Leaded Power Wirewound Resistor PWAxial AxialSeries Series PW GeneralPurpose PurposeAxial AxialLeaded Leaded General PowerWirewound WirewoundResistor Resistor Power Power Derating Curve 300 PW - 22, 25 250 PW - 15, 18 200 PW - 10 PW - 7 PW - 3 100 50 0 0 20 40 60 80 100 85 PW - 2 PW - 5 150 25 40 100 Percent of Rated Load Temperature Rise (C) Temperature Rise Chart 80 PW - 3, 5, 7, 10 60 PW - 15, 18, 22, 25 40 20 0 120 0 50 Percent of Rated Load 100 150 200 Ambient Temperature 250 Ordering Procedure Ordering Data This product has two valid part numbers: Sample Part No. PW15 1202 K LF European (Welwyn) Part Number: PW15-12KKI (PW15, 12 kilohms 10%, Pb-free) IRC Type P Resistance Value W J = 5%, K = 10% RoHS Indicator 5 1 (standard EIA values) Tolerance 1 - 1 2 2 K 3 K I 4 5 1 2 3 4 Type Configuration Value 5 Tolerance Packing & Termination Finish LF indicated RoHS compliance PW2, PW3, Omit for Standard R = ohms PW3 K = kilohms A = Alternate PW5, PW7, PW10, PW15, PW18, PW22, PW25 J = 5% K = 10% I = Standard packing & Pb-free Bulk pack USA (IRC) Part Number: PW151202KLF (PW15, 12 kilohms 10%, Pb-free) P W 1 1 5 1 2 2 0 3 2 K L 4 F 5 1 2 3 Type Configuration Value 4 5 Tolerance Packing & Termination Finish J = 5% PW2, PW3, Omit for Standard 3 digits + multiplier PW3 A = Alternate R = ohms for values K = 10% PW5, PW7, <100 ohms PW15, Wire and FilmPW10, Technologies Division * 4222 South Staples Street * Corpus Christi Texas 78411 USA Telephone: 361 992 PW18, 7900 * Facsimile: 361 992 3377 * Website: www.irctt.com PW22, PW25 GeneralNote Note General TTElectronics electronicsreserves reserves right to make changes in product specification without or liability. TT thethe right to make changes in product specification without notice notice or liability. Allinformation information is subject to Electronics' TT electronics' and is considered accurate of to going All is subject to TT ownown datadata and is considered accurate at timeatoftime going print.to print. Omit for SnPb LF = Pb-free Bulk pack PW Series Issue December 2008 Sheet 3 of 3 BI Technologies IRC Welwyn www.bitechnologies.com www.irctt.com www.welwyn-tt.com www.ttelectronics.com/resistors TTElectronics electronics (c)(c)TT plc plc 1.14 06.18