Parametric results for: SP1255+51+OHM+5% under Wire Wound Resistors

All Filters Additional Feature Construction Fusing Time JESD-609 Code Lead Diameter Lead Length Lead Spacing Manufacturer Manufacturer Series Mounting Feature Number of Terminals Operating Temperature-Max Operating Temperature-Min Package Diameter Package Height Package Length Package Shape Package Style Package Width Packing Method Part Life Cycle Code Pbfree Code Physical Dimension Rated Power Dissipation (P) Rated Temperature Reference Standard Resistance Resistor Type Rohs Code Series Size Code Technology Temperature Coefficient Tolerance

FALME PROOF 32 FLAME PROOF 1,217 FLAME PROOF, FREE AIR POWER: 50W 7 FLAME PROOF, NON INDUCTIVE 41 FLAME PROOF, PRECISION 70 FLAME PROOF, RATED POWER WITH HEAT SINK: 100W 7 FLAME PROOF; NON INDUCTIVE 7 FLAME PROOF; NON-INDUCTIVE 14 FLAME-PROOF 6 FLAMEPROOF 60 FLAMEPROOF, NON-INDUCTIVE 6 FLAMEPROOF, NON-INDUCTIVE AVAILABLE 15 FLAMEPROOF, SEMI PRECISION 6 FLAMEPROOF,NON-INDUCTIVE, RATED POWER WITH HEATSINK: 100W 7 FREE AIR POWER : 3W 7 FREE AIR POWER : 40W 16 FREE AIR POWER : 50W 7 FREE AIR POWER : 60W 14 FREE AIR POWER : 85W 14 FREE AIR POWER : 8W 6 FREE AIR POWER: 20W 17 FREE AIR POWER: 50W 9 HIGH PRECISION 36 INCREASED POWER 6 MIL-R-26, SEMI PRECISION 17 MIL-R-26E, NON-INDUCTIVE, PRECISION 22 MIL-R-26E, PRECISION 40 MIL-R-39005, ULTRA PRECISION 10 NON FLAMMABLE 14 NON INDUCTIVE 170 NON INDUCTIVE, FLAME PROOF 20 NON-INDIUCTIVE 11 NON-INDUCTIVE 191 NON-INDUCTIVE AVAILABLE 8 NON-INDUCTIVE AVAILABLE, PRECISION 6 NON-INDUCTIVE, PRECISION 89 PRECISION 284 PRECISION, FLAME PROOF 15 PRECISION, NON-INDUCTIVE 28 PRECISION, RATED AC VOLTAGE (V): 120 6 PRECISION, RATED AC VOLTAGE (V): 50 6 RATED AC VOLTAGE (V): 1000 23 RATED AC VOLTAGE (V): 1250 12 RATED AC VOLTAGE (V): 150 10 RATED AC VOLTAGE (V): 500 14 SEMI PRECISION 14 SEMI-PRECISION 66 SEMI-PRECISION, NON-INDUCTIVE 77 STANDARD: MIL-PRF-26, HIGH PRECISION 10 STANDARD: MIL-PRF-26H 7

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1 Tap, 1 Winding 1 2 Taps, 2 Windings 1 All-Welded 947 Aluminum Housing 334 Axial 4 Cement 19 Cement Coating 6 Cemented 5 Ceramic Case 25 Ceramic Core 16 Chip 128 Coated 14 Conformal Coated 21 Construction 2 Cylindrical 2,533 Encapsulated 36 Encased 2 Epoxy Molded 11 Fireproof 172 Flame Retardant 80 Flameproof 210 Fusing 3 Heat Resistant 14 Heat Sink 1 Leaded 2 Metal Oxide Film 6 Molded 91 Molded Chip 4 Molded Construction 2 Molded Encapsulation 1 Non Inductive 84 Non-Flammable 78 Pedestal Mount 46 Power 1 Recessed Base 55 Rectangular 1,837 Rectangular Case 1 Rugged 7 Silicon Coat 13 Silicone Coat 4 Tubular 4,502 Vitreous Enamelled 328 Welded 331 Welded Terminations 1 Wirewound 91 Wrapped 27

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Fusing Time (2)

1 s 1 60 s 154

Min (s) - Max (s)

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e0 1,980 e0/e3 18 e1 109 e2 365 e3 3,924 e3/e1 13 e4 166 e8 7

14,230 hits Apply

400 µm 5 460 µm 159 480 µm 6 500 µm 439 508 µm 142 510 µm 7 530 µm 4 540 µm 44 550 µm 188 560 µm 167 580 µm 56 600 µm 145 620 µm 1 635 µm 4 640 µm 40 650 µm 49 690 µm 8 700 µm 221 710 µm 24 720 µm 16 750 µm 421 780 µm 86 790 µm 17 800 µm 3,096 810 µm 103 812 µm 412 813 µm 260 880 µm 13 900 µm 92 910 µm 99 914 µm 33 1 mm 1,135 1.01 mm 5 1.016 mm 311 1.02 mm 155 1.024 mm 2 1.5 mm 9 3.2 mm 5 4 mm 2 9.5 mm 4 11.1 mm 2 21 mm 2

Min (mm) - Max (mm)

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1.5 mm 10 3.175 mm 72 3.5 mm 65 4 mm 10 4.5 mm 153 5 mm 179 6.35 mm 7 6.7 mm 8 7.92 mm 8 7.95 mm 7 8 mm 28 10 mm 8 11.1 mm 8 11.13 mm 16 11.4 mm 8 12 mm 12 14.5 mm 15 15 mm 12 16 mm 18 19.8 mm 7 20 mm 10 22.75 mm 27 23 mm 8 23.1 mm 56 23.55 mm 7 25 mm 102 25.4 mm 437 26 mm 65 27 mm 15 27.94 mm 101 28 mm 115 28.3 mm 7 28.45 mm 134 28.6 mm 8 30 mm 403 31.75 mm 261 31.8 mm 18 32 mm 414 33 mm 151 34.925 mm 1,182 34.93 mm 16 35 mm 847 36 mm 39 36.6 mm 10 37 mm 17 38 mm 247 38.1 mm 779 44 mm 35 304.8 mm 63 500 mm 10

Min (mm) - Max (mm)

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3.2 mm 2 5 mm 201 5.08 mm 3 5.1 mm 5 5.11 mm 3 7 mm 4 7.4 mm 73 7.5 mm 37 10 mm 7 12.5 mm 24 12.7 mm 7 14.99 mm 7 15 mm 117 15.2 mm 3 20 mm 10 22 mm 6 22.5 mm 40 25 mm 19 25.4 mm 4 30 mm 6 31.8 mm 4 32 mm 20 32.5 mm 42 32.51 mm 4 33 mm 15 34.5 mm 7 35 mm 62 42 mm 22 42.5 mm 8 43 mm 4 45 mm 4 45.7 mm 4 47 mm 3 47.5 mm 11 47.625 mm 3 49.5 mm 6 50 mm 20 50.8 mm 7 55 mm 6 56 mm 12 62.23 mm 5 67 mm 7 68 mm 7 69 mm 4 71 mm 8 75.39 mm 3 78.105 mm 4 140 mm 6 235 mm 3 250 mm 3

Min (mm) - Max (mm)

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Manufacturer (50)

Akahane Electronics Ind Corp 14 Arcol 146 ATE Electronics SRL 7 Bourns Inc 69 Bulgin 1 Cressall Power Resistors 23 Dubilier 21 EBG RESISTORS LLC 1 Electro Technik Industries 39 Ever Ohms Technology Co Ltd 186 Ferroxcube International Holding BV 1 Hitano Enterprise Corp 3 Hong Kong Resistors Manufactory 34 IBS Electronics Inc 1,156 Japan Resistor Manufacturing Co Ltd 1 KOA Corporation 126 KOA Speer Electronics Inc 734 Krah-Rwi Elektronische Bauelemente Gmbh 46 Krl/Bantry Components Inc 1 Lumimax Optoelectronic Technology 21 MERITEK Electronics Corporation 42 Nikkohm Co Ltd 46 Ohmite Mfg Co 446 Pacific Resistor Co 16 Panasonic Electronic Components 30 Precision Resistor Co Inc 10 RCD Components Inc 4,450 Resistors Inc 2 RFE International Inc 1 Riedon 83 Royal Electronic Factory (Thailand) Co Ltd 285 SEI Stackpole Electronics Inc 771 SRT Resistor Technology Gmbh 61 Synton-Tech Corp 425 TA-I Technology Co Ltd 9 Taitron Components Inc 69 TE Connectivity 486 Token Electronics Industry Co Ltd 51 TT Electronics Resistors 1,599 TT Electronics Welwyn Components 244 TY-OHM Electronic Works Co Ltd 208 Vishay BCcomponents 9 Vishay Dale 297 Vishay Draloric 23 Vishay Intertechnologies 659 Vishay Precision Group Inc 19 Vishay Sfernice 35 Vitrohm Portuguesa LDA 309 Xicon Passive Components 6 YAGEO Corporation 909

14,230 hits Apply

ACS 16 AS 65 AXIOHM 10 CB 17 CEL 14 CPR 42 CW 18 CW-H 10 EL 12 EWT 28 GP 17 LPCW 12 MCS 10 MDG 30 MDS 30 METALOHM 20 MGS 24 MQS 90 MSG 45 MSS 210 MVS 300 MXS 45 MZS 45 NSZ 26 PAP 38 PCB 13 PN 12 PSM(3%/5%) 16 PW 11 PW(RADIAL) 11 PWW 38 REH 32 REL 32 RH25C 12 RH50C 12 RN 28 RW 73 SQZ 12 SWT 56 T 15 V700 13 VER 12 W20 29 WA80 16 WCCHB 37 WCDH 21 WP-S 21 WRC 12 WRF 14 WW 15

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Mounting Feature (7)

CHASSIS MOUNT 1,327 CHASSIS MOUNT; THROUGH HOLE MOUNT 6 PANEL MOUNT 10 SPECIAL MOUNT 202 STUD MOUNT 12 SURFACE MOUNT 453 THROUGH HOLE MOUNT 4,063

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2 13,402 4 8

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77.0 °C 10 88.0 °C 5 90.0 °C 58 91.0 °C 7 100.0 °C 1 101.0 °C 9 125.0 °C 322 145.0 °C 10 150.0 °C 1,300 155.0 °C 2,371 160.0 °C 44 175.0 °C 589 180.0 °C 6 200.0 °C 1,187 220.0 °C 16 225.0 °C 20 235.0 °C 422 250.0 °C 950 275.0 °C 2,390 280.0 °C 13 300.0 °C 93 315.0 °C 2 350.0 °C 2,623 355.0 °C 30 375.0 °C 530 450.0 °C 28 455.0 °C 1 500.0 °C 19

Min (°C) - Max (°C)

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-65.0 °C 678 -55.0 °C 8,928 -50.0 °C 86 -40.0 °C 1,319 -30.0 °C 219 -25.0 °C 1,076 0.0 °C 2 25.0 °C 5 55.0 °C 29

Min (°C) - Max (°C)

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1.6 mm 145 1.63 mm 176 2.16 mm 155 2.3 mm 40 2.36 mm 238 2.39 mm 45 2.4 mm 90 2.5 mm 108 2.79 mm 40 3.2 mm 73 3.3 mm 48 3.5 mm 151 3.56 mm 200 3.96 mm 153 4 mm 177 4.5 mm 153 4.6 mm 116 4.7 mm 38 4.75 mm 38 4.78 mm 667 5 mm 199 5.2 mm 118 5.5 mm 122 5.54 mm 48 5.6 mm 61 5.72 mm 324 5.89 mm 157 6 mm 203 6.35 mm 46 6.5 mm 110 7 mm 64 7.5 mm 71 7.9 mm 36 7.92 mm 236 8 mm 212 8.5 mm 118 8.52 mm 82 8.8 mm 48 8.89 mm 593 9.49 mm 52 14.3 mm 36 14.5 mm 57 17.5 mm 229 24 mm 128 30 mm 70 32 mm 202 33 mm 66 40 mm 47 45 mm 93 62 mm 134

Min (mm) - Max (mm)

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2.79 mm 55 3.18 mm 230 4.24 mm 35 5.64 mm 28 5.74 mm 43 6.4 mm 83 6.6 mm 224 6.99 mm 19 7.49 mm 31 7.87 mm 19 7.9 mm 69 8 mm 73 8.1 mm 24 8.89 mm 34 8.9 mm 171 9 mm 266 9.5 mm 400 9.7 mm 65 9.9 mm 21 10 mm 90 10.3 mm 25 11 mm 46 11.5 mm 24 11.9 mm 30 12 mm 25 12.5 mm 383 12.7 mm 182 13 mm 39 13.5 mm 33 13.9 mm 35 15 mm 107 15.49 mm 26 15.5 mm 119 16 mm 89 19 mm 106 19.05 mm 83 20 mm 25 20.5 mm 19 21 mm 23 24.1 mm 56 24.5 mm 60 25 mm 54 26 mm 67 30 mm 21 35 mm 122 38 mm 20 38.5 mm 27 41.8 mm 47 60 mm 24 141 mm 20

Min (mm) - Max (mm)

14,230 hits Apply

3.69 mm 159 5.08 mm 195 6.1 mm 167 6.3 mm 89 7.62 mm 185 8.89 mm 230 9 mm 245 9.2 mm 173 10 mm 133 11 mm 187 11.5 mm 143 12 mm 197 12.2 mm 184 12.7 mm 284 13 mm 222 14.2 mm 374 15 mm 398 15.1 mm 179 15.2 mm 183 15.5 mm 166 15.9 mm 219 16 mm 84 17 mm 133 17.5 mm 231 19.4 mm 153 22 mm 224 22.2 mm 238 23.1 mm 134 24.5 mm 128 26.7 mm 168 27 mm 126 28.6 mm 170 35 mm 113 36 mm 92 43.7 mm 308 48 mm 336 49 mm 95 50 mm 275 51 mm 119 62.5 mm 75 63.5 mm 160 65 mm 92 67 mm 75 75 mm 79 78 mm 75 90 mm 110 102 mm 195 216 mm 86 400 mm 71 500 mm 75

Min (mm) - Max (mm)

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CYLINDRICAL PACKAGE 2,898 RECTANGULAR PACKAGE 1,730 TUBULAR PACKAGE 3,628

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Package Style (13)

4 Terminals 3 Axial 8,311 AXIAL 1 Chassis Mount 1,428 Feed-Thru 9 Non-Specified 1 Panel Mount 356 PCB Mount 15 Quick Connect 152 Radial 1,462 Screw Ends 247 SMT 1,120 SPECIAL 78

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2.54 mm 25 3.8 mm 30 3.81 mm 62 5.74 mm 28 5.8 mm 21 6.1 mm 30 6.35 mm 243 6.4 mm 98 6.9 mm 39 6.93 mm 38 6.98 mm 55 6.99 mm 21 7 mm 328 7.87 mm 27 7.9 mm 59 8 mm 112 9 mm 280 9.5 mm 563 9.52 mm 25 9.53 mm 21 9.65 mm 69 9.7 mm 237 10 mm 116 11 mm 25 12 mm 42 12.5 mm 397 12.7 mm 218 13 mm 43 14 mm 24 14.3 mm 55 15.2 mm 55 15.6 mm 63 16 mm 29 17 mm 31 18 mm 23 19 mm 126 19.05 mm 94 20.3 mm 23 21 mm 38 27 mm 25 28 mm 47 28.96 mm 27 29 mm 26 29.6 mm 24 30 mm 51 40 mm 27 47.5 mm 73 72.5 mm 47 73 mm 24 76 mm 44

Min (mm) - Max (mm)

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AMMO PACK 449 Ammo Pack 266 AMMO PACK; BULK; TR 12 Ammo Pack; Tape 2 AMMO PACK; TR 8 Box 299 Box; Tape 83 Bulk 4,043 BULK 2,148 Bulk, TR 34 BULK, TRAY 1 Bulk; TR 53 BULK; TR 8 CARD PACK 1 Tape 148 TAPE 28 Tape, Blister 2 TR 2,920 TR, 10 Inch 5 TR, 11 INCH 46 TR, 11.41 INCH 13 TR, 12 INCH 75 TR, 13 INCH 62 TR, 13 Inch 58 TR, 22 INCH 2 TR, BLISTER 1 TR, BLISTER, 13 INCH 5 TR, BLISTER, 15 INCH 1 TR, EMBOSSED 3 TR, EMBOSSED PLASTIC 8 TR, Embossed Plastic 3 TR, EMBOSSED PLASTIC, 13 INCH 54 TR, PAPER 15 TR, PAPER, 12 INCH 18 TR, PLASTIC, 13 INCH 32 TR, Plastic, 13 Inch 8 Tray 32 TRAY 1 TUBE 4 Tube 1

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Active 10,355 Contact Manufacturer 1,217 End Of Life 1 Not Recommended 24 Obsolete 2,451 Transferred 154 Unknown 28

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No 363 Yes 1,797

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13.5mm x 6mm 2 13.5mm x 7.3mm x 6.8mm 1 13mm x 5.7mm 2 22mm x 8.5mm 1 23mm x 9.5mm x 9.6mm 1 72.5mm x 30mm x 17mm 1

14,230 hits Apply

Rated Power Dissipation (P) (50)

125 mW 138 250 mW 221 500 mW 416 1 W 1,371 1.5 W 100 2 W 1,401 2.5 W 114 3 W 1,883 3.5 W 91 4 W 359 5 W 1,422 6 W 53 7 W 831 7.5 W 34 8 W 56 9 W 34 10 W 1,377 11 W 94 12 W 55 12.5 W 52 14 W 35 15 W 446 17 W 54 20 W 366 22 W 67 25 W 401 30 W 90 35 W 64 40 W 98 47 W 46 50 W 357 54 W 43 65 W 40 70 W 66 75 W 52 76 W 45 80 W 41 91 W 43 100 W 222 115 W 53 150 W 87 165 W 42 175 W 32 200 W 137 250 W 94 300 W 62 400 W 37 500 W 36 600 W 39 1 kW 36

Min (W) - Max (W)

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20 °C 5 25 °C 2,239 40 °C 371 50 °C 36 70 °C 1,751 75 °C 20 85 °C 62 125 °C 207

Min (°C) - Max (°C)

14,230 hits Apply

AEC-Q200 140 CECC40-201-002 4 CECC40-201-006 17 CECC40201-002 23 CECC40202-001 4 CECC40203 1 MIL-PRF-18546 13 MIL-PRF-26 65 MIL-PRF-81 6 MIL-R-11 21 MIL-R-18546 62 MIL-R-26 33 MIL-R-26; MIL-R-39007 4 MIL-R-26E 31 MIL-R-39005 6 MIL-R-39007 87 UL 84

14,230 hits Apply

Resistance (1)

51 Ω 14,230

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Resistor Type (3)

FIXED RESISTOR 13,753 FUSIBLE RESISTOR 200 OTHER RESISTORS 23

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No 2,256 Yes 8,273

14,230 hits Apply

1600 122 1900 19 ACS 53 AHA 18 AS 37 CH 64 CL 28 CPR 22 DWR 21 EWT 25 FKN 120 HS 68 KN(AXIAL) 50 KN(OTHER) 30 KNP 325 MD 27 MDG 30 MDS 30 ME 35 MF 25 MGS 24 MHS 116 MNS 31 MPS (RESISTOR) 36 MQS 90 MSG 45 MSS 210 MVS 300 MXS 45 MZS 45 NWW 18 PAP 36 PSM(3%/5%) 16 PWW 36 QH 25 QL 18 REH 32 REL 32 RN 28 RX 23 SQ(OTHER) 35 SQH 30 SQP 25 SWT 26 TM 18 TT 23 W20-LF 22 WCCHB 37 WCDH 21 WR 26

14,230 hits Apply

Size Code (50)

2010 25 2012 18 2514 10 2515 38 2615 48 2817 13 3014 14 3015 14 3228 8 3528 230 3935 95 4123 28 4318 15 4326 12 4328 16 4522 16 4525 17 4527 38 4624 28 4728 16 4732 34 4823 15 5135 68 5322 14 5925 222 6065 13 6327 23 6328 18 6347 14 6350 72 6351 15 6365 13 6429 11 6728 19 6925 62 6927 18 7128 8 7580 23 7883 18 8127 56 8383 10 8732 54 8737 61 8739 10 8831 23 8838 28 9131 54 9138 84 9435 21 9835 8

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Technology (3)

CARBON COMPOSITION 2 METAL OXIDE 2 WIRE WOUND 14,223

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Temperature Coefficient (44)

-10,-80 ppm/°C 46 -10,80 ppm/°C 2 -20,0 ppm/°C 10 -20,20 ppm/°C 79 -260,260 ppm/°C 1 -30,150 ppm/°C 5 -50,20 ppm/°C 62 -80,140 ppm/°C 72 -80,200 ppm/°C 23 -80,40 ppm/°C 10 -80,500 ppm/°C 39 -80,900 ppm/°C 20 0, 60 ppm/°C 2 0,60 ppm/°C 6 10 ppm/°C 489 100 ppm/°C 1,174 100,180 ppm/°C 71 1000 ppm/°C 22 120 ppm/°C 69 140 ppm/°C 3 15 ppm/°C 27 150 ppm/°C 274 170 ppm/°C 18 180 ppm/°C 3 20 ppm/°C 3,022 200 ppm/°C 907 25 ppm/°C 37 250 ppm/°C 288 260 ppm/°C 93 30 ppm/°C 667 300 ppm/°C 1,620 350 ppm/°C 533 40 ppm/°C 27 400 ppm/°C 294 440 ppm/°C 14 5 ppm/°C 430 50 ppm/°C 602 500 ppm/°C 10 600 ppm/°C 16 75 ppm/°C 185 80 ppm/°C 10 800 ppm/°C 13 90 ppm/°C 231 900 ppm/°C 26

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Tolerance (10)

0.1 % 31 0.2 % 4 0.25 % 52 0.5 % 205 1.0 % 954 2.0 % 2,374 3.0 % 1,653 5.0 % 7,976 10.0 % 878 20.0 % 98

Min (%) - Max (%)

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