Parametric results for: 3-21f under Wire Wound Resistors

All Filters Additional Feature Construction 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 Rated Power Dissipation (P) Rated Temperature Reference Standard Resistance Resistor Type Rohs Code Size Code Technology Temperature Coefficient Tolerance

FLAME PROOF 2 FLAME PROOF, PRECISION 6 HIGH PRECISION 5 MIL-R-26, SEMI PRECISION 71 MIL-R-26E, NON-INDUCTIVE, PRECISION 23 MIL-R-26E, PRECISION 24 NON INDUCTIVE 52 NON INDUCTIVE, SEMI PRECISION, STANDARD: MIL-R-26 23 NON-INDUCTIVE 11 NON-INDUCTIVE AVAILABLE 26 NON-INDUCTIVE, PRECISION 52 PRECISION 118 SEMI PRECISION 4 SEMI PRECISION, STANDARD: MIL-R-26 18 SEMI-PRECISION 93 SEMI-PRECISION, NON-INDUCTIVE 111 SEMI-PRECISION, NON-INDUCTIVE AVAILABLE 8 STANDARD: MIL-PRF-26, HIGH PRECISION 2 STANDARD: MIL-R-26, PRECISION 1

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All-Welded 495 Aluminum Housing 65 Cemented 3 Chip 65 Conformal Coated 14 Cylindrical 1,943 Epoxy Resin 8 Fireproof 194 Non-Inductive 4 Rectangular 86 Tubular 3,198 Welded 1,311

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e0 2,465 e0/e3 24 e2 69 e3 2,515 e6 6

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500 µm 423 508 µm 443 510 µm 29 530 µm 8 560 µm 328 600 µm 88 610 µm 17 635 µm 9 640 µm 2 700 µm 340 790 µm 13 800 µm 1,134 810 µm 10 812 µm 38 813 µm 277 900 µm 69 910 µm 3 1 mm 1,956 1.016 mm 150 1.02 mm 121

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3.175 mm 69 3.81 mm 125 25.4 mm 190 27.94 mm 454 30 mm 15 31.75 mm 15 32 mm 348 33 mm 33 34.3 mm 6 34.925 mm 991 34.93 mm 9 35 mm 496 37.5 mm 8 38 mm 47 38.1 mm 627 304.8 mm 1,286

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5.08 mm 123 7.4 mm 69 7.62 mm 2 20 mm 1 25 mm 1

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Manufacturer (13)

Bourns Inc 60 IBS Electronics Inc 2 KOA Corporation 1 KOA Speer Electronics Inc 203 Micro-Ohm Corp 1 Ohmite Mfg Co 12 Pacific Resistor Co 13 RCD Components Inc 6,433 SEI Stackpole Electronics Inc 13 TT Electronics Resistors 626 Vishay Dale 113 Vishay Draloric 13 Vishay Intertechnologies 177

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100 20 AS 91 CW 13 CW-H 2 CWP 1 LAS 8 MW 50 MWW 4 NT 23 PAC05 1 PAC06 3 PR 138 PRM 48 PWR2615 2 PWR4525 8 R 1 RW 132 RW1/2N 1 RW1N 2 RW70 2 RW74 7 RW78 7 RW79 6 RWR89 4 T 17 T(WIREWOUND) 22 W20 16 WW 1 WWS2R0 2

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Mounting Feature (4)

CHASSIS MOUNT 42 STUD MOUNT 11 SURFACE MOUNT 186 THROUGH HOLE MOUNT 1,019

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2 7,621

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125.0 °C 2 150.0 °C 2,060 155.0 °C 48 175.0 °C 371 200.0 °C 45 220.0 °C 69 250.0 °C 1,639 275.0 °C 1,096 350.0 °C 2,308

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-65.0 °C 105 -55.0 °C 7,057 -50.0 °C 214 -40.0 °C 17 -25.0 °C 13

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2.16 mm 751 2.2 mm 27 2.36 mm 362 2.39 mm 24 2.4 mm 63 2.413 mm 5 2.44 mm 4 2.54 mm 4 2.7 mm 5 2.76 mm 56 2.8 mm 10 3.2 mm 14 3.429 mm 4 3.56 mm 290 3.66 mm 12 3.8 mm 6 3.96 mm 284 4 mm 17 4.3 mm 16 4.445 mm 10 4.56 mm 56 4.75 mm 86 4.78 mm 567 4.8 mm 84 5.2 mm 8 5.334 mm 5 5.588 mm 4 5.6 mm 16 5.72 mm 299 5.89 mm 295 6 mm 15 6.3 mm 31 6.32 mm 58 6.4 mm 8 7.2 mm 17 7.493 mm 26 7.8 mm 16 7.9 mm 101 7.92 mm 365 8 mm 32 8.52 mm 43 8.7 mm 9 8.8 mm 40 8.89 mm 857 9.3 mm 8 9.49 mm 109 9.5 mm 69 9.525 mm 32 9.8 mm 22 12 mm 16

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2.79 mm 16 3.18 mm 140 3.2 mm 5 4.6 mm 16 4.64 mm 5 4.65 mm 8 5.3 mm 16 5.64 mm 1 5.65 mm 8 5.74 mm 1 6.4 mm 16 6.6 mm 231 6.99 mm 16 8.13 mm 4 8.2 mm 443 8.89 mm 5 10.2 mm 3 10.3 mm 24 10.4 mm 1 11.9 mm 4 12.7 mm 6 13.9 mm 438 14.22 mm 3 15.5 mm 473 15.62 mm 6 20.3 mm 34 24.4 mm 8 24.9 mm 37 25.4 mm 14 35 mm 71 38.6 mm 19 44.45 mm 10 51.2 mm 19 55.58 mm 8

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6 mm 37 6.1 mm 328 6.4 mm 27 6.55 mm 16 7.62 mm 356 7.9 mm 8 7.92 mm 442 8.84 mm 8 8.89 mm 140 9.2 mm 340 9.3 mm 14 10.3 mm 55 10.31 mm 24 10.54 mm 12 11 mm 59 11.4 mm 16 12 mm 53 12.2 mm 307 12.7 mm 326 13 mm 9 13.7 mm 16 14.2 mm 58 14.22 mm 59 15 mm 246 15.1 mm 335 15.2 mm 787 15.9 mm 102 17.5 mm 17 19 mm 16 19.4 mm 288 20.6 mm 16 20.62 mm 27 22.2 mm 455 22.23 mm 73 25.4 mm 16 26.7 mm 334 27 mm 431 28.6 mm 293 28.8 mm 16 30 mm 16 31.8 mm 16 43.7 mm 331 44.45 mm 16 45.2 mm 53 45.21 mm 36 46 mm 46 47.7 mm 12 50 mm 446 72.4 mm 11 88.9 mm 10

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CYLINDRICAL PACKAGE 1,893 RECTANGULAR PACKAGE 74 TUBULAR PACKAGE 3,305

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Package Style (6)

Axial 6,553 Chassis Mount 123 PCB Mount 125 Radial 69 Screw Ends 11 SMT 507

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3.5 mm 5 3.81 mm 16 3.9 mm 5 4.5 mm 8 5.5 mm 8 5.74 mm 1 5.8 mm 16 6.1 mm 1 6.35 mm 231 6.4 mm 16 6.9 mm 16 6.93 mm 16 7 mm 140 7.6 mm 34 8.5 mm 434 8.9 mm 37 9.65 mm 10 10 mm 52 12.7 mm 77 13.5 mm 420 15.2 mm 5 15.6 mm 432 16.4 mm 4 16.41 mm 4 19 mm 8 20.3 mm 19 27 mm 7 27.4 mm 11 27.43 mm 3 28.8 mm 25 28.96 mm 6 46.7 mm 2 50 mm 8 65.5 mm 6 71.42 mm 10 72.4 mm 8 76.2 mm 8

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AMMO PACK 42 Ammo Pack 22 Bulk 3,946 BULK 443 LACER PACK 2 TR 2,759 TR, 13 INCH 9 TR, 13 Inch 2 TR, EMBOSSED PLASTIC 11 TR, Embossed Plastic 8

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Active 7,170 Contact Manufacturer 14 Obsolete 483

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No 229 Yes 568

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Rated Power Dissipation (P) (28)

250 mW 294 500 mW 316 750 mW 10 800 mW 37 1 W 1,009 1.5 W 47 2 W 902 2.5 W 18 3 W 1,096 4 W 135 5 W 894 6 W 11 6.5 W 8 7 W 461 7.5 W 432 9 W 4 10 W 903 11 W 8 12.5 W 27 14 W 20 15 W 78 25 W 412 35 W 29 50 W 444 60 W 16 75 W 19 100 W 18 250 W 8

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25 °C 829 70 °C 104 75 °C 4 125 °C 104

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MIL-PRF-26 14 MIL-PRF-39007 417 MIL-R-18546 16 MIL-R-26 159 MIL-R-26/5D 22 MIL-R-39007 4

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Resistance (25)

32 mΩ 1 132 mΩ 3 232 mΩ 4 332 mΩ 2 732 mΩ 6 1.32 Ω 1 2.32 Ω 4 3.2 Ω 1 3.32 Ω 5 4.32 Ω 4 7.32 Ω 4 23.2 Ω 1 32 Ω 2 33.2 Ω 4 43.2 Ω 2 73.2 Ω 7 132 Ω 4 232 Ω 2 332 Ω 4 432 Ω 4 732 Ω 1 2.32 kΩ 2,010 3.32 kΩ 2,019 4.32 kΩ 1,872 7.32 kΩ 1,689

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Resistor Type (1)

FIXED RESISTOR 7,656

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No 2,653 Yes 2,674

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Size Code (25)

2615 23 3014 5 3528 140 4123 1 4214 12 4215 6 4318 8 4330 34 4423 16 4525 16 4624 1 4735 37 5017 16 5018 24 5039 52 5318 8 5322 8 5925 231 6033 434 6065 8 6327 16 6350 71 7580 19 8127 16 8838 2

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Technology (2)

CARBON COMPOSITION 4 WIRE WOUND 7,652

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Temperature Coefficient (11)

-20,20 ppm/°C 49 -50,20 ppm/°C 47 10 ppm/°C 586 100 ppm/°C 819 120 ppm/°C 48 20 ppm/°C 3,553 200 ppm/°C 85 30 ppm/°C 191 5 ppm/°C 592 50 ppm/°C 687 90 ppm/°C 33

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Tolerance (2)

0.1 % 41 1.0 % 7,615

Min (%) - Max (%)

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