ZWS www.vishay.com Vishay Draloric Cemented Wirewound Resistors with Lugs FEATURES • Complete welded construction • Ceramic core • Available in adjustable = “E” or non inductive design = “Ni” • Lugs with various termination styles for soldering or bolt connection • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS VARIANT/ TERMINAL MODEL POWER RATING P40 °C W LIMITING VOLTAGE SL ZWS6 E SL 6 PR Ni SL SL, SS ZWS8 E SL, E SS 8 PR Ni SL, Ni SS SL, SS ZWS12 E SL, E SS 12 PR Ni SL, Ni SS SL, SS ZWS15 E SL, E SS 15 PR Ni SL, Ni SS SL, SS, SB, FST ZWS20 E SL, E SS, E SB, E FST 20 PR Ni SL, Ni SS, Ni SB, Ni FST SL, SS, SB, FST ZWS35 E SL, E SS, E SB, E FST 35 PR Ni SL, Ni SS, Ni SB, Ni FST SS, SSB, SB, FST ZWS50 E SS, E SSB, E SB, E FST Ni SS, Ni SSB, Ni SB, Ni FST Revision: 10-Feb-15 50 PR RESISTANCE RANGE (1) TCR -10 ppm/K to -80 ppm/K RESISTANCE RANGE (1) TCR 100 ppm/K to 180 ppm/K TOLERANCE ±% 0.82 to 5.1K 1.8 to 13K 10, 5 2.7 to 5.1K - 2 0.82 to 130 1.8 to 4.7K 10, 5 0.15 to 910 0.33 to 2.4K 10 1 to 910 2 to 2.4K 5 0.68 to 7.5K 1.8 to 20K 10, 5 3.3 to 7.5K - 2 0.62 to 200 1.8 to 6.8K 10, 5 0.24 to 1.3K 0.56 to 3.6K 10 1 to 1.3K 2 to 3.6K 5 0.62 to 10K 1.8 to 27K 10, 5 3 to 10K - 2 0.56 to 270 1.8 to 9.1K 10, 5 0.33 to 1.8K 0.75 to 5.1K 10 1 to 1.8K 2 to 5.1K 5 0.68 to 12K 2.2 to 33K 10, 5 2.2 to 12K - 2 0.68 to 330 2.2 to 11K 10, 5 0.39 to 2.2K 0.82 to 6.2K 10 1 to 2.2K 2.0 to 6.2K 5 0.62 to 16K 1.3 to 43K 10, 5 2.7 to 16K - 2 0.62 to 430 1.3 to 15K 10, 5 0.47 to 2.7K 1.1 to 8.2K 10 1 to 2.7K 2 to 8.2K 5 1.1 to 30K 2.7 to 82K 10, 5 1.3 to 30K - 2 1.1 to 750 2.7 to 27K 10, 5 0.91 to 5.1K 2 to 15K 10, 5 1.3 to 33K 3 to 91K 10, 5 2.2 to 33K - 2 1.3 to 910 3 to 33K 10, 5 1.1 to 6.2K 2.4 to 16K 10, 5 Document Number: 21010 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ZWS www.vishay.com Vishay Draloric STANDARD ELECTRICAL SPECIFICATIONS POWER RATING P40 °C W VARIANT/ TERMINAL MODEL RESISTANCE RANGE (1) TCR -10 ppm/K to -80 ppm/K LIMITING VOLTAGE E SS, E SSB, E SB, E FST Ni SS, Ni SSB, Ni SB, Ni FST 100 PR 150 PR 4.7 to 3.3K 3.9 to 22K 8.2 to 220K SS, SSB, SB, FST E SS, E SSB, E SB, E FST Ni SS, Ni SSB, Ni SB, Ni FST 250 PR 75 PR 8.2 to 6.2K 6.8 to 39K 2.4 to 62K 3 to 62K 2.4 to 1.6K 2 to 11K SS, SSB, SB, FST ZWS30/ 100 E SS, E SSB, E SB, E FST Ni SS, Ni SSB, Ni SB, Ni FST 3.3 to 91K SS, SSB, SB, FST ZWS30/ 133 10, 5 2 10, 5 10, 5 10, 5 2 10, 5 10, 5 10, 5 2 10, 5 10, 5 10, 5 2 10, 5 10, 5 10, 5 2 10, 5 10, 5 4.7 to 130K E SS, E SSB, E SB, E FST Ni SS, Ni SSB, Ni SB, Ni FST ZWS250 6.2 to 200K 6.2 to 68K 4.7 to 33K 11 to 360K 11 to 120K 9.1 to 62K 20 to 620K 20 to 220K 15 to 110K 5.1 to 180K 5.1 to 56K 4.3 to 30K 7.5 to 240K 7.5 to 82K 6.2 to 43K 2.7 to 1.8K 2.2 to 13K SS, SSB, SB, FST ZWS150 TOLERANCE ±% 2.7 to 68K SS, SSB, SB, FST ZWS100 RESISTANCE RANGE (1) TCR 100 ppm/K to 180 ppm/K E SS, E SSB, E SB, E FST Ni SS, Ni SSB, Ni SB, Ni FST 110 PR 3.3 to 2.4K 2.7 to 16K Notes • For available “Mounting Accessories for Resistors”, please see: www.vishay.com/doc?21015 (1) Resistance value to be selected for ± 10 % tolerance from E12 and for ± 5 % and ± 2 % from E24 PART NUMBER AND PRODUCT DESCRIPTION Part Number: ZWS006331001KLX000 Z W S MODEL ZWS006 = ZWS6 ZWS008 = ZWS8 ZWS012 = ZWS12 ZWS015 = ZWS15 ZWS020 = ZWS20 ZWS035 = ZWS35 ZWS050 = ZWS50 ZWS100 = ZWS100 ZWS150 = ZWS150 ZWS250 = ZWS250 ZWSN68 = ZWS6/30 ZWSN84 = ZWS30/100 ZWSN91 = ZWS30/133 ZWSN94 = ZWS30/145 ZWSN97 = ZWS30/235 ZWSN98 = ZWS50/165 ZWSOSM = ZWS10/30 0 0 VARIANT/ TERMINAL 3 = SL 4 = SS 5 = SB 6 = SSB 7 = FST 8 = E SL 9 = E SS A = E SB B = E SSB C = E FST I = GSCH Z = Value overflow (BV) 6 3 3 1 0 0 TCR/MATERIAL VALUE 1= -10 ... -80 ppm/K WM 50 Class 1 3 digit value 1 digit multiplier MULTIPLIER 7 = *10-3 8 = *10-2 9 = *10-1 0 = *100 1 = *101 2 = *102 3 = *103 3= 100 ... 180 ppm/K WM 110 Class 3 See also note (2) 1 K L X 0 0 0 TOLERANCE CODE PACKAGING CODE SPECIAL G = ± 2.0 % J = ± 5.0 % K = ± 10.0 % LX = Loose pack, without quantity 000 = Standard 3 digit code = Special or NI version (2) Product Description: ZWS6 SL 3 1K0 10 % LX ZWS6 SL 3 1K0 10 % LX MODEL (3) VARIANT/ TERMINAL (3) TCR/MATERIAL (3) VALUE (3) TOLERANCE CODE (3) PACKAGING DESCRIPTION (4) Notes For special variants, special winding, or NI version, please contact: [email protected] (3) See “Part Number” above (4) See “Packaging Code” above (2) Revision: 10-Feb-15 Document Number: 21010 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ZWS www.vishay.com Vishay Draloric DIMENSIONS SL TERMINALS ADJUSTABLE LUGS L k ZWS 6 E ZWS 8 E D k from ZWS 12 E d c e e1 b e1 b1 a b1 SS TERMINALS L CORE SECTION k k d d c D b a DIMENSIONS in millimeters [inches] MODEL TERMINAL ZWS 6 ZWS 6 E ZWS 6 Ni SL ZWS 8 ZWS 8 E ZWS 8 Ni SL ZWS 12 ZWS 12 E ZWS 12 Ni SS SL ZWS 15 ZWS 15 E ZWS 15 Ni SS SL SS DIMENSION D 7.5 ± 0.5 [0.295 ± 0.020] 9.5 ± 0.5 [0.374 ± 0.020] 11.8 ± 0.8 [0.465 ± 0.031] 11.8 ± 0.8 [0.465 ± 0.031] L 45 ± 1.5 [1.772 ± 0.059] 50 ± 1.5 [1.969 ± 0.059] 55 ± 1.5 [2.165 ± 0.059] 62 ± 2 [2.441 ± 0.079] a 36 [1.417] 39 [1.535] 40 [1.575] 43 [1.693] 44 [1.732] 50 [1.969] 51 [2.008] b 4 [0.157] 4 [0.157] 5 [0.197] 4 [0.157] 5 [0.197] 4 [0.157] 5 [0.197] b1 4 [0.157] 4 [0.157] 4 [0.157] 5 [0.197] 5 [0.197] 5 [0.197] 5 [0.197] c 15.5 [0.610] 18 [0.709] 10.5 [0.413] 19 [0.748] 11.5 [0.453] 19 [0.748] 11.5 [0.453] d 2.6 [0.102] 3.5 [0.138] 3.5 [0.138] 5.5 [0.217] 5.5 [0.217] 5.5 [0.217] 5.5 [0.217] e 1.5 [0.059] 2 [0.079] M3 × 12 2 [0.079] M3 x 12 2 [0.079] M3 x 12 e1 2.8 [0.110] 2.8 [0.110] 2.8 [0.110] 2.8 [0.110] 2.8 [0.110] 2.8 [0.110] 2.8 [0.110] k 2.5 [0.098] 3.5 [0.138] 2.5 [0.098] 4 [0.157] 3 [0.118] 4 [0.157] 3 [0.118] MASS (g) Revision: 10-Feb-15 5 6.5 11.5 12.5 Document Number: 21010 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ZWS www.vishay.com Vishay Draloric DIMENSIONS (continued) SL TERMINALS FST TERMINALS L D k k L k k d d c c D e b from ZWS 50 ZWS 20 ZWS 35 a 6.3 [0.248] a FST A 6.3 mm [0.248]/DIN 46244 (At end terminals only) SS AND SSB TERMINALS L k k d e c D SS b SSB CORE SECTION a 1.5 [0.059] 10 [0.394] SB TERMINALS L k k 2 R1 5.5 [0.217] d e D e1 ZWS 20 ZWS 35 b a from ZWS 12 E 14 [0.551] 7.5 [0.295] c ADJUSTABLE LUGS b1 ZWS 50 ...ZWS 150 DIMENSIONS in millimeters [inches] ZWS 20 ZWS 20 E ZWS 20 Ni MODEL TERMINAL SL SS SB ZWS 35 ZWS 35 E ZWS 35 Ni FST SL SS SB ZWS 50 ZWS 50 E ZWS 50 Ni FST SS SSB SB ZWS 100 ZWS 100 E ZWS 100 Ni FST SS SSB SB DIMENSION D 14.8 ± 0.8 [0.583 ± 0.031] 14.8 ± 0.8 [0.583 ± 0.031] 22.3 ± 1.3 [0.878 ± 0.051] 22.3 ± 1.3 [0.878 ± 0.051] L 62 ± 2 [2.441 ± 0.079] 100 ± 2 [3.937 ± 0.079] 100 ± 2 [3.937 ± 0.079] 165 ± 2 [6.496 ± 0.079] 71 [2.795] 136 [5.354] FST a ± 2 [a ± 0.079] 50 51 51 48 86 87 87 84 [1.969] [2.008] [2.008] [1.890] [3.386] [3.425] [3.425] [3.307] b 4 5 5 6.3 4 5 5 6.3 8 8 8 6.3 8 8 8 6.3 [0.157] [0.197] [0.197] [0.248] [0.157] [0.197] [0.197] [0.248] [0.315] [0.315] [0.315] [0.248] [0.315] [0.315] [0.315] [0.248] b1 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] c 20.5 13 23 23.5 20.5 13 23 23.5 18.5 18.5 29.5 27 18.5 18.5 29.5 27 [0.807] [0.512] [0.906] [0.925] [0.807] [0.512] [0.906] [0.925] [0.728] [0.728] [1.161] [1.063] [0.728] [0.728] [1.161] [1.063] d 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 10 10 10 10 10 10 10 10 [0.217] [0.217] [0.217] [0.217] [0.217] [0.217] [0.217] [0.217] [0.394] [0.394] [0.394] [0.394] [0.394] [0.394] [0.394] [0.394] e 2 M3 × 12 M3 × 12 [0.079] e1 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] k 4 3 3 3 5 4 4 4 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5 [0.157] [0.118] [0.118] [0.118] [0.197] [0.157] [0.157] [0.157] [0.413] [0.413] [0.413] [0.413] [0.413] [0.413] [0.413] [0.413] MASS (g) Revision: 10-Feb-15 25 - 2 M3 × 12 M3 × 12 [0.079] 33 - M4 × 16 M4 × 18 M4 × 16 80 - M4 × 16 M4 × 18 M4 × 16 - 113 Document Number: 21010 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ZWS www.vishay.com Vishay Draloric DIMENSIONS (CONTINUED) SS TERMINALS FST TERMINALS L L k k k k d c d D c 6.3 [0.248] a from ZWS 50 D b FST A 6.3 mm [0.248]/DIN 46244 (At end terminals only) a SSB TERMINALS CORE SECTION 1.5 [0.059] L k 10 [0.394] k d 14 [0.551] e D 18.5 [0.728] 14 [0.551] ZWS 30/ ... ZWS 50 ...ZWS 150 b a ADJUSTABLE LUGS SB TERMINALS L from ZWS 12 E k k d e c e1 D b1 b a DIMENSIONS in millimeters [inches] ZWS 150 ZWS 150 E ZWS 150 Ni MODEL TERMINAL SS SSB SB ZWS 250 ZWS 250 E ZWS 250 Ni FST SS SSB SB ZWS 30/100 ZWS 30/100 E ZWS 30/100 Ni FST SS SSB SB ZWS 30/133 ZWS 30/133 E ZWS 30/133 Ni FST SS SSB SB DIMENSION D 22.3 ± 1.3 [0.878 ± 0.051] 32.3 ± 1.5 [1.28 ± 0.059] 32.3 ± 1.5 [1.28 ± 0.059] 32.3 ± 1.5 [1.28 ± 0.059] L 265 ± 4 [10.433 ± 0.079] 330 ± 5 [12.992 ± 0.197] 100 ± 2.5 [3.937 ± 0.098] 133 ± 3 [5.236 ± 0.118] a 236 [9.291] 280 [11.024] 85 [3.346] 118 [4.646] FST b 8 8 8 6.3 8 8 8 6.3 8 8 8 6.3 8 8 8 6.3 [0.315] [0.315] [0.315] [0.248] [0.315] [0.315] [0.315] [0.248] [0.315] [0.315] [0.315] [0.248] [0.315] [0.315] [0.315] [0.248] b1 5 5 5 5 8 8 8 8 8 8 8 8 8 8 8 8 [0.197] [0.197] [0.197] [0.197] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] c 18.5 18.6 29.5 27 23.5 23.5 35 [0.728] [0.732] [1.161] [1.063] [0.925] [0.925] [1.378] d 10 10 10 10 20 20 20 20 14 14 14 14 14 14 14 14 [0.394] [0.394] [0.394] [0.394] [0.787] [0.787] [0.787] [0.787] [0.551] [0.551] [0.551] [0.551] [0.551] [0.551] [0.551] [0.551] e M4 × 16 M4 × 18 M4 × 16 e1 3.2 3.2 3.2 3.2 4.2 42 42 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 [0.126] [0.126] [0.126] [0.126] [0.165] [1.654] [1.654] [0.165] [0.165] [0.165] [0.165] [0.165] [0.165] [0.165] [0.165] [0.165] k 10.5 10.5 10.5 10.5 21 21 21 21 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 [0.413] [0.413] [0.413] [0.413] [0.827] [0.827] [0.827] [0.827] [0.138] [0.138] [0.138] [0.138] [0.138] [0.138] [0.138] [0.138] MASS (g) Revision: 10-Feb-15 194 - M4 × 16 M4 × 18 M4 × 16 375 31.5 [1.24] - 23.5 23.5 35 [0.925] [0.925] [1.378] M4 × 16 M4 × 18 M4 × 16 167 31.5 [1.24] - 23.5 23.5 35 [0.925] [0.925] [1.378] M4 × 16 M4 × 18 M4 × 16 31.5 [1.24] - 212 Document Number: 21010 5 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ZWS RATED POWER IN % www.vishay.com Vishay Draloric 120 100 80 60 40 20 0 - 50 150 40 300 ZWS 6 ZWS 8 200 100 350 300 ZWS 12 ZWS 15 200 100 0 0 0 4 8 12 16 Temperature Rise 20 300 ZWS 20 ZWS 35 200 0 4 8 12 16 Temperature Rise POWER IN W TEMPERATURE RISE IN K TEMPERATURE RISE IN K 250 AMBIENT TEMPERATURE IN °C TEMPERATURE RISE IN K TEMPERATURE RISE IN K Derating 50 - 55 20 POWER IN W 500 ZWS 50 400 300 200 ZWS 100 100 100 0 0 10 20 30 40 500 400 ZWS 150 300 200 ZWS 250 100 0 0 50 POWER IN W 0 20 40 60 Temperature Rise TEMPERATURE RISE IN K TEMPERATURE RISE IN K Temperature Rise 80 100 POWER IN W 500 400 ZWS 30/100 300 ZWS 30/133 200 100 0 50 100 Temperature Rise Revision: 10-Feb-15 150 200 250 POWER IN W 0 0 40 Temperature Rise 80 120 160 200 POWER IN W Document Number: 21010 6 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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