General Purpose Axial Leaded General Purpose Axial Leaded General PuResistorrpose Axial Leadeds General Purpose Axial Leaded General Purpose Axial Leaded General Purpose Axial Leaded Power Wirewound Resistor Power Wirewound Resistor GenerPower Wal Purpose Axial Leaded irewound Resistor Power Wirewound Resistor Power Wirewound Resistor Power Wirewound Resistor General Purpose Axial Leaded Fireproof high PW Axial Series temperature ceramic General Purpose Axial Leaded Power Wirewound Resistor Fireproof high PW Axial Series case- stand offs General Purpose Axial Leaded temperature ceramic Power Wirewound Resistor Fireproof high PW Axial Series optional case- stand offs temperature ceramic PW Series P 0.10ow to 30Ker Wir ewound Resistor optional case- stand offs Fireproof high PW Axial SeriesPower Wirewound Resistor Alloy resistance PW Series 0.10 to 30K 2 watts to 25 watts temperature ceramic optional 0.10 to 30K Fireproof high wire on fiberglass case- stand offs Alloy resistance PW Series 0.10 to 30K 2 watts to 25 watts temperature ceramic 10% or 5% tolerance optional 0.10 to 30K substrateFireproof high wire on fiberglass 2 watts to 25 watts case- stand offs PW Series0.10 to 30K Alloy resistance 2 watts to 25 watts temperature ceramic 0.10 to 30K 10% or 5% tolerance optional Inorganic TCs from 300 ppm/C to +5500 ppm/C Alloy resistancesubstrate wire on fiberglass case- stand offs 2 watts to 25 wattsPW Series 0.10 to 30K 3 watts to 25 watts wire on fiberglass 10% or 5% tolerance 10% or 5% tolerance fireproof optional substrate Inorganic TCs from 300 ppm/C to +5500 ppm/C Alloy resistance Lead free, RoHS compliant construction available substrate 2 watts to 25 wattsPW Series 2 0.10watts to 25 to 30Kwatts encapsulant wire on fiberglass 10% or 5% tolerance fireproof 10% or 5% tolerance Inorganic Inorganic TCs from 300 ppm/C to +5500 ppm/C Alloy resistance TCs from 300 ppm/C to +5500 ppm/C Lead free, RoHS compliant construction available substrate 0.10 to 30K 10% or 5% tole2 watts to 25 wattsrance wire on fiberglass fireproof 10% or 5% tolerance encapsulant fireproof Automatically Inorganic TCs from 300 ppm/C to +5500 ppm/C TCLead frs fromee, RoHS compliant construction available 300 ppm/C to +5500 ppm/C encapsulant substrate Lead free, RoHS compliant const 2 watts to 25 watts ruction available TC10% or 5% toles from 300 ppm/C to +5500 ppm/Crance fireproof encapsulant clamped termination Inorganic TCs from 300 ppm/C to +5500 ppm/C Automatically Automatically encapsulant Lead 10% or 5% tolefree, RoHSrance compliant construction available Lead free, RoHS compliant const TCLead fres from 300 ppm/C to +5500 ppm/Ce, RoHS compliant construction availaruction bleavailable fireproof lead assembly clamped termination clamped termination Automatically encapsulant Automatically lead assembly Lead free, RoHS compliant const TCs from 300 ppm/C to +5500 ppm/Cruction available Lead free, RoHS compliant construction available lead assembly clamped terclamped termination mination Automatically lead assembly Lead free, RoHS compliant construction available lead assembly clamped termination AllAll Pb-Pb-frfreeee partsparts ccomplyomply withwith EUEU DirDirectivectivee 2011/65/EU2011/65/EU amended amended b yb y(EU) (EU) 2015/863 2015/863 (R (RoHS3)oHS3) lead assembly Electrical Data Electrical Data Standard Electrical Data Electrical Data Standard Temperature Power Rating Standard Standard Temperature Resistance Special Temperature Coefcients Power Rating Electrical Data Standard Coefcient Electrical Data 25C Type Standard Temperature Power Rating Standard Resistance Special Temperature Coefcients Range Standard Temperature Special Temperature Coefcients Resistance +0.06%/CCoefcient+0.03%/C +0.55%/C +0.45%/C +0.25%/C Standard Power Rating (watts) Coefcient Type 25C Standard Temperature Type 25C Power Rating Standard (ohms) Special Temperature Coefcients Resistance Range Range Standaover R ranrd Temperaturege over R range over R ranSpecialge Temperature Coefcientsover R range over R range Resistance Coefcient Power Rating +0.06%/CCoefcient+0.03%/C +0.55%/C +0.45%/C +0.25%/C (watts) +0.06%/C +0.03%/C +0.55%/C +0.45%/C +0.25%/C 25C Type (watts)Type 25C (ohms) Special Temperature Coefcients Resistance Range Range PW-2 (ohms)2 0.15 to 2.4K o0.15 to 0.99ver R ranCoefcientge over R ran1.0 to 2.4Kge over R ran0.1 to 30ge o0.24 to 130ver R range over R ran1.0 to 10ge +0.06%/C +0.03%/C +0.55%/C +0.45%/C +0.25%/C 25C (watts) +0.06%/C +0.03%/C +0.55%/C +0.45%/C +0.25%/C Type over R range over R range over R range over R range over R range (watts) (ohms) Range over R range over R range over R range over R range over R range P PWW-2-3 (ohms)23 0.15 to 2.4K0.1 to 7.5K 0.15 to 0.990.1 to 0.99 1.0 to 7.5K1.0 to 2.4K 0.1 to 300.1 to 86 0.24 to 1300.1 to 270 0.24 to 201.0 to 10 +0.06%/C +0.03%/C +0.55%/C +0.45%/C +0.25%/C (watts) 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 1.0 to 2.4K 0.1 to 30 0.24 to 130 1.0 to 10 PW-2 (ohms)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-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 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 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 1.0 to 2.4K 0.1 to 30 0.24 to 130 1.0 to 10 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-3 P3W-5 0.1 to 7.5K5 0.1 to 8.5K0.1 to 0.990.1 to 0.99 1.0 to 7.5K1.0 to 8.5K 0.1 to 680.1 to 860.1 to 3000.1 to 2700.27 to 22 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-2 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 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-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 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-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 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-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 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-15 15 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-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 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 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-5 P5W-15 0.1 to 8.5K15 0.18 to 30K0.1 to 0.990.18 to 0.99 1.0 to 8.5K1.0 to 30K 0.1 to 2400.1 to 680.24 to 11000.1 to 3001.0 to 82 0.27 to 22 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 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-15 15 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-10 P10W-18 0.18 to 30K18 0.18 to 22K0.18 to 0.990.18 to 0.99 1.0 to 30K1.0 to 22K 0.1 to 2000.1 to 2400.24 to 11000.24 to 11001.0 to 70 1.0 to 82 PW-22 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 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-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 PW-10 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 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 PW-25 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 PW-15 15 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-10 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 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 PW-25 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 PW-15 15 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-18 P18W-25 0.18 to 22K25 0.27 to 18K0.18 to 0.990.27 to 1.3 1.0 to 22K1.5 to 10K 0.15 to 3000.1 to 2000.36 to 12000.24 to 11001.5 to 100 1.0 to 70 PW-15 15 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-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 PW-22 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 PW-18 Standa18 rd Conguration0.18 to 22K 0.18 to 0.99 1.0 to 22KAlternate Conguration0.1 to 200 0.24 to 1100 1.0 to 70 PW-22 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 Standard Conguration Alternate Conguration PW-25 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 0.125 Max. PW-22 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 Conguration Standard Conguration LL L W E PW-25 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 0.125 Max. D L PW-25 25 LL 0.27 to 18K 0.27 to 1.3 W 1.5 to 10K 0.15 to 300 0.36 to 1200E 1.5 to 100 0.125 Max. H D L LL W E D H F H F Standard Conguration Alternate Conguration F Standard Conguration Alternate Conguration Type L 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) D Dia. 0.002 (0.05) E 0.03 (0.8) LL min. F (ref.) Alternate Conguration Standard Conguration 0.125 Max. Type L 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) D Dia. 0.002 (0.05) E 0.03 (0.8) LL min. F (ref.) (1.6) PW-2 LL L W E 0.125 Max. Type L 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) D Dia. 0.002 (0.05) E 0.03 (0.8) LL min. F (ref.) (1.6) PW-3 (1.6) PW-2 L LL D W E 0.125 Max. PW-5 (1.6)(1.6) P PWW-3-2 (1.6) L LL W E D H PW-7 (1.6)(3.18) P PWW-3-5 (1.6) D H P P PWWW-5-7-10 (1.6)(3.18)(3.18) H PW-7 F (3.18) PW-10 (3.18) PW-15 (3.18) F PW-10 (3.18) PW-15 (3.18) PW-18 (3.18) F PW-15 (3.18) PW-18 (3.18) PW-22 (3.18) PW-18 (3.18) P PWW-22-25 (3.18)(3.18) Type L 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) D Dia. 0.002 (0.05) E 0.03 (0.8) LL min. F (ref.) PW-22 (3.18) PW-25 (3.18) Type L 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) D Dia. 0.002 (0.05) E 0.03 (0.8) LL min. F (ref.) (1.6) PW-2 PW-25 (3.18) Type L 0.03 (0.8) W 0.03 (0.8) H 0.03 (0.8) D Dia. 0.002 (0.05) E 0.03 (0.8) LL min. F (ref.) (1.6) PW-2 (1.6) PW-3 General Note (1.6) PW-2 (1.6) PW-3 TT electronics reserves the right to make changes in product specification without notice or liability. PW-5 (1.6) General Note All information is subject to TT electronics own data and is considered accurate at time of going to print. (1.6) PW-3 TT electronics reserves the right to make changes in product specification without notice or liability. www.bitechnologies.com www.irctt.com www.welwyn-tt.com PW-5 General Note (1.6) PW-7 (3.18) 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. PW-5 www.bitechnologies.com www.irctt.com www.welwyn-tt.com (1.6) TT electronics plc PW-7 (3.18) All information is subject to TT electronics own data and is considered accurate at time of going to print. PW-10 (3.18) www.bitechnologies.com www.irctt.com www.welwyn-tt.com1.14 Gener TT electral Noteonics plc PW-7 (3.18) BI Technologies IRC Welwyn PW-10 (3.18) TT Electronics reserves the right to make changes in product specification without notice or liability. 1.14 TT electronics plc PW-15 (3.18) PW-10 (3.18) All information is subject to TT Electronics own data and is considered accurate at time of going to print. 1.14 PW-15 www.ttelectronics.com/resistors (3.18) PW-18 (3.18) PW-15 (3.18) TT Electronics plc PW-18 (3.18) PW-22 (3.18) 06.18 PW-18 (3.18) PW-22 (3.18) PW-25 (3.18) PW-22 (3.18) PW-25 (3.18) PW-25 (3.18)General Purpose Axial Leaded General Purpose Axial Leaded General Purpose Axial Leaded Power Wirewound Resistor Power Wirewound Resistor Power Wirewound Resistor PW Axial Series PW Axial Series Temperature Rise Chart Power Derating Curve 25 40 85 300 100 PW - 22, 25 PW - 2 PW - 15, 18 250 80 PW - 10 PW - 3, 5, 7, 10 200 PW - 7 60 PW - 5 150 PW - 3 PW - 15, 18, 22, 25 40 100 20 50 0 0 0 20 40 60 80 100 120 0 50 100 150 200 250 Percent of Rated Load Ambient Temperature 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 W 1 5 - 1 2 K K I Resistance Value (standard EIA values) 1 2 3 4 5 Tolerance J = 5%, K = 10% 1 2 3 4 5 Type Configuration Value Tolerance Packing & Termination Finish RoHS Indicator LF indicated RoHS compliance Omit for Standard J = 5% I = Standard packing & Pb-free R = ohms PWPW32, PW3, K = kilohms A = Alternate K = 10% Bulk pack PW5, PW7, PW10, PW15, PW18, PW22, PW25 USA (IRC) Part Number: PW151202KLF (PW15, 12 kilohms 10%, Pb-free) P W 1 5 1 2 0 2 K L F 1 2 3 4 5 1 2 3 4 5 Type Configuration Value Tolerance Packing & Termination Finish Omit for Standard 3 digits + multiplier J = 5% Omit for SnPb PWPW32, PW3, A = Alternate K = 10% LF = Pb-free R = ohms for values PW5, PW7, <100 ohms PW10, PW15, Bulk pack Wire and Film Technologies Division 4222 South Staples Street Corpus Christi Texas 78411 USA Telephone: 361 992 7900 FPW1acsimile:8, PW 361 992 3377 22, Website: www.irctt.com PW Series Issue December 2008 Sheet 3 of 3 PW25 General Note General Note BI Technologies IRC Welwyn TT electronics reserves the right to make changes in product specification without notice or liability. 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. 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 www.ttelectronics.com/resistors TT electronics plc TT Electronics plc 1.14 06.18 Temperature Rise (C) Percent of Rated Load