Parametric results for: MFR-25FBF52-2K49 under Fixed 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 Physical Dimension Rated Power Dissipation (P) Rated Temperature Reference Standard Resistance Resistor Type Rohs Code Series Size Code Technology Temperature Coefficient Tolerance

ANTI-SULFUR 199 ANTI-SULFUR, LASER TRIMMABLE, PRECISION 7 ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50 6 ANTI-SULFUR; LASER TRIMMABLE 4 ANTI-SULFUR; LASER TRIMMABLE; RATED AC VOLTAGE (V): 200 4 ANTI-SULFUR; PRECISION 64 ANTI-SULFUR; RATED AC VOLTAGE (V): 200 4 FLAME PROOF 7 FLAME PROOF, SEMI-PRECISION 12 FREE AIR POWER : 2.25W, NON INDUCTIVE 10 FREE AIR POWER : 2.5W, NON INDUCTIVE 6 FREE AIR POWER : 3.5W, NON INDUCTIVE 6 FREE AIR POWER : 3W, NON-INDUCTIVE 6 FREE AIR POWER: 3W, NON-INDUCTIVE 6 HIGH PRECISION 18 HIGH PRECISION, LASER TRIMMABLE, RATED AC VOLTAGE (V): 250 4 IEC 60115-8, ANTI-SULFUR 17 LASER TRIMBLE 12 LASER TRIMMABLE 91 LASER TRIMMABLE, RATED AC VOLTAGE (V): 150 6 LASER TRIMMABLE, RATED AC VOLTAGE (V): 200 5 LASER TRIMMABLE, RATED AC VOLTAGE (V): 250 5 LASER TRIMMABLE, RATED AC VOLTAGE (V): 50 12 LASER TRIMMABLE; RATED AC VOLTAGE (V): 150 6 LASER TRIMMABLE; RATED AC VOLTAGE (V): 200 4 LASER TRIMMABLE; RATED AC VOLTAGE (V): 50 4 LASER TRIMMABLE; RATED AC VOLTAGE (V): 75 4 LASER TRIMMABLE; RATED AC VOLTAGE: 200V 6 NON INDUCTIVE, FREE AIR POWER: 1W 4 NON INDUCTIVE, PRECISION, RATED AC VOLTAGE (V): 1000 9 NON INDUCTIVE, PRECISION, RATED AC VOLTAGE (V): 10000 10 NON INDUCTIVE, PRECISION, RATED AC VOLTAGE (V): 15000 6 NON INDUCTIVE, PRECISION, RATED AC VOLTAGE (V): 2000 11 NON INDUCTIVE, PRECISION, RATED AC VOLTAGE (V): 4000 11 NON INDUCTIVE, PRECISION, RATED AC VOLTAGE (V): 600 6 NON INDUCTIVE, PRECISION, RATED AC VOLTAGE (V): 6000 10 NON-INDUCTIVE 17 NON-INDUCTIVE AVAILABLE 12 NON-INDUCTIVE, RATED POWER DISSIPATION USING HEATSINK: 20W 6 NON-INDUCTIVE, RATED POWER DISSIPATION USING HEATSINK: 30W 6 NON-INDUCTIVE, RATED POWER DISSIPATION USING HEATSINK: 35W 6 NON-INDUCTIVE, RATED POWER DISSIPATION USING HEATSINK: 50W 6 PRECISION 132 RATED AC VOLTAGE (V) : 200 9 RATED AC VOLTAGE (V): 1200 7 RATED AC VOLTAGE (V): 200 10 RATED AC VOLTAGE (V): 250 5 RATED AC VOLTAGE (V): 300 6 RATED AC VOLTAGE (V): 500 5 ULTRA PRECISION 82

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Axial 20 Chip 449 Conformal Coated 8 Cylindrical 233 Flame Retardant 4 Flameproof 28 Flat 2 Inorganic 1 Molded 62 Molded Case 2 Molded Chip 2 Multilayer Chip 1 Precision 2 Rectangular 805 RECTANGULAR PACKAGE 20 Square 2 Thick Film 1 Tubular 332

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e0 364 e0/e3 5 e2 2 e3 1,089 e4 223

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410 µm 58 450 µm 6 480 µm 8 500 µm 63 508 µm 2 510 µm 9 540 µm 2 550 µm 3 560 µm 2 600 µm 33 635 µm 1 640 µm 199 650 µm 21 700 µm 6 800 µm 67 810 µm 55 1 mm 17 1.02 mm 61

Min (mm) - Max (mm)

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3.5 mm 6 6 mm 57 6.35 mm 3 6.65 mm 5 12.7 mm 34 13 mm 10 13.5 mm 6 13.7 mm 2 13.72 mm 1 14.48 mm 6 14.5 mm 2 23 mm 1 24 mm 6 25.4 mm 28 28 mm 25 29 mm 1 29.2 mm 3 30 mm 13 31.7 mm 6 31.75 mm 20 35 mm 14 38.1 mm 197 50 mm 1

Min (mm) - Max (mm)

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3.81 mm 2 5 mm 6 5.08 mm 93 7.5 mm 1 9.5 mm 1 10.16 mm 6 10.9 mm 2 15.24 mm 22 32 mm 4 42 mm 3

Min (mm) - Max (mm)

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Manufacturer (47)

Alpha Electronics Corporation 4 ASJ Holdings Limited 6 Bourns Inc 5 Caddock Electronics Inc 192 Cal-Chip Electronics 26 Chip Technologies Inc 1 Cinetech Industrial Co Ltd 6 Cyntec Co Ltd 1 Defense Logistics Agency 19 Fenghua (HK) Electronics Ltd 9 Futaba Electric Co Ltd 6 Hokuriku Electric Industry Co Ltd 147 Kamaya Inc 4 KOA Corporation 86 KOA Speer Electronics Inc 128 LIZ Electronics (Kunshan) Co., Ltd 6 Metallux SA 1 Microtech GmbH Electronic 34 Ohmite Mfg Co 11 Panasonic Electronic Components 38 PILKOR Electronics Co Ltd 11 Prosperity Dielectrics Co Ltd 7 Ralec 2 RCD Components Inc 247 Riedon 82 ROHM Semiconductor 12 Royal Electronic Factory (Thailand) Co Ltd 156 Samsung Electro-Mechanics 4 Samsung Semiconductor 1 SEI Stackpole Electronics Inc 142 SPC Multicomp 26 SRT Resistor Technology Gmbh 7 Susumu Co Ltd 8 Synton-Tech Corp 4 TA-I Technology Co Ltd 9 TE Connectivity 95 TT Electronics Resistors 158 TT Electronics Welwyn Components 130 TY-OHM Electronic Works Co Ltd 69 Tzai Yuan Enterprise Co Ltd 14 Uniohm Corp 1 VENKEL LTD 199 Viking Tech Corp 14 Vishay Intertechnologies 213 Vishay Precision Group Inc 22 Walsin Technology Corporation 134 YAGEO Corporation 46

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CHR 2 CR 38 FCF03(FTOL) 2 FCF05(FTOL) 2 FS 12 GCR 36 HTCR 56 LF 18 LFF 2 LVF 3 MF2000(AXIAL) 5 MFA 3 MP 4 NMCR 26 NMCT 11 PPC 60 RG 9 RGF 6 RJ 7 RMC-28(FTOL) 3 RMC2010(FTOL) 2 RNCS 20 RVC 21 SC3 3 SCR16 6 SCR20 6 SCR35 6 SCR64 4 SMD0402(F) 2 SMD0603(F) 2 SMD0805(F) 2 SMD1206(F) 2 SMD1210(F) 2 SMD2010(F) 2 SMD2512(F) 2 SPJ3000 23 SR20X 3 SR25X 4 TR 24 WCR 9 WCR32 4 WCR50 4 WF04P 3 WF04Y 6 WF08P 3 WF08Y 6 WF12Y 6 WF25H 4 WR08 2 WR18X 2

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Mounting Feature (3)

CHASSIS MOUNT 2 SURFACE MOUNT 1,332 THROUGH HOLE MOUNT 512

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2 2,369

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85.0 °C 4 105.0 °C 42 125.0 °C 230 145.0 °C 1 150.0 °C 318 155.0 °C 1,243 165.0 °C 35 175.0 °C 211 180.0 °C 5 195.0 °C 3 200.0 °C 72 225.0 °C 97 235.0 °C 6 250.0 °C 56 275.0 °C 57 300.0 °C 37 400.0 °C 59

Min (°C) - Max (°C)

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-65.0 °C 267 -55.0 °C 1,975 -25.0 °C 1 -15.0 °C 1 -10.0 °C 4 55.0 °C 72

Min (°C) - Max (°C)

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1.4 mm 46 1.45 mm 18 1.65 mm 18 1.68 mm 17 1.7 mm 7 1.78 mm 37 1.85 mm 2 2 mm 4 2.01 mm 30 2.2 mm 45 2.29 mm 32 2.3 mm 21 2.35 mm 2 2.39 mm 75 2.4 mm 4 2.46 mm 12 2.5 mm 8 2.6 mm 5 2.67 mm 12 2.7 mm 15 2.75 mm 2 2.77 mm 10 3 mm 2 3.18 mm 2 3.5 mm 17 3.56 mm 14 3.6 mm 6 3.68 mm 12 3.7 mm 4 3.81 mm 10 4 mm 9 4.19 mm 2 4.5 mm 12 4.57 mm 22 4.7 mm 3 5 mm 13 5.08 mm 6 5.6 mm 8 5.84 mm 4 6.1 mm 19 6.4 mm 6 6.5 mm 4 7.62 mm 4 8 mm 19 8.2 mm 7 8.89 mm 14 12.7 mm 9 19.1 mm 7 22.2 mm 17 30.2 mm 9

Min (mm) - Max (mm)

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130 µm 4 230 µm 16 250 µm 1 254 µm 2 280 µm 4 300 µm 11 320 µm 1 350 µm 103 381 µm 7 400 µm 23 450 µm 153 500 µm 136 508 µm 2 550 µm 301 560 µm 9 570 µm 8 600 µm 143 610 µm 23 640 µm 5 650 µm 34 800 µm 1 838.2 µm 14 840 µm 1 1.1 mm 1 1.9 mm 2 1.91 mm 7 2.5 mm 3 2.79 mm 31 5.3 mm 34 5.4 mm 8 6.22 mm 1 6.934 mm 1 6.99 mm 32 7 mm 1 7.37 mm 4 8 mm 1 9 mm 4 9.53 mm 34 10 mm 2 10.16 mm 2 11.5 mm 2 13.5 mm 4 14.75 mm 2 15 mm 6 16.25 mm 10 16.26 mm 12 19 mm 57 20 mm 3 20.7 mm 6 27 mm 17

Min (mm) - Max (mm)

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600 µm 17 1 mm 113 1.55 mm 12 1.6 mm 135 1.6256 mm 10 1.7 mm 9 2 mm 182 2.15 mm 11 3.05 mm 15 3.1 mm 120 3.15 mm 9 3.2 mm 139 3.25 mm 18 3.35 mm 9 3.5 mm 49 3.81 mm 55 4.78 mm 9 4.9 mm 10 5 mm 75 5.08 mm 19 5.9 mm 46 6.1 mm 20 6.25 mm 9 6.3 mm 40 6.35 mm 94 6.38 mm 12 6.4 mm 21 6.5 mm 20 6.55 mm 31 7.11 mm 13 7.95 mm 19 8.74 mm 12 9 mm 17 9.32 mm 12 10.16 mm 21 10.2 mm 62 10.4 mm 10 10.41 mm 12 11 mm 13 12 mm 35 12.7 mm 9 14.27 mm 27 15 mm 13 19.05 mm 48 20.6 mm 32 25.4 mm 11 38.1 mm 12 50.8 mm 17 76.2 mm 12 127 mm 11

Min (mm) - Max (mm)

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CYLINDRICAL PACKAGE 166 RECTANGULAR PACKAGE 805 TUBULAR PACKAGE 169

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Package Style (5)

Axial 522 MELF 50 Radial 199 Screw Ends 1 SMT 1,227

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200 µm 4 300 µm 17 350 µm 2 480 µm 4 500 µm 111 530 µm 3 550 µm 5 800 µm 143 812.8 µm 10 850 µm 2 950 µm 9 1.2 mm 5 1.25 mm 177 1.27 mm 12 1.4 mm 11 1.5 mm 6 1.55 mm 44 1.6 mm 110 1.6002 mm 6 1.75 mm 10 1.91 mm 34 2 mm 2 2.4 mm 18 2.41 mm 5 2.5 mm 90 2.54 mm 3 2.6 mm 90 3.1 mm 19 3.18 mm 22 3.2 mm 57 3.5 mm 6 3.81 mm 31 4.44 mm 2 4.5 mm 57 4.6 mm 19 4.8 mm 2 4.95 mm 6 5 mm 4 5.1 mm 5 5.8 mm 34 6.3 mm 4 6.93 mm 32 7 mm 5 9 mm 3 9.53 mm 7 9.7 mm 8 10 mm 22 12.19 mm 2 12.5 mm 3 14 mm 2

Min (mm) - Max (mm)

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AMMO PACK 5 BULK 259 Bulk 141 Tape 43 TAPE 13 TAPE, EMBOSSED 33 Tape, Embossed 7 Tape, Embossed/Plastic 1 TAPE, PAPER 27 Tape, Plastic 2 TR 487 TR, 10 Inch 12 TR, 10 INCH 1 TR, 12 INCH 1 TR, 13 Inch 67 TR, 7 INCH 129 TR, 7 Inch 15 TR, 7/10 INCH 36 TR, 7/13 INCH 11 TR, BLISTER, 7 INCH 3 TR, Blister, 7 Inch 1 TR, BLISTER, 7/13 INCH 34 TR, CARDBOARD, 13 INCH 16 TR, CARDBOARD, 7 INCH 9 TR, EMBOSSED 2 TR, EMBOSSED PLASTIC, 10 INCH 13 TR, Embossed Plastic, 10 Inch 10 TR, EMBOSSED PLASTIC, 7 INCH 40 TR, Embossed Plastic, 7 Inch 10 TR, EMBOSSED, 7 INCH 43 TR, Embossed, 7 Inch 19 TR, PAPER 2 TR, Paper 1 TR, PAPER, 10 INCH 33 TR, Paper, 10 Inch 14 TR, PAPER, 13 INCH 23 TR, Paper, 13 Inch 7 TR, PAPER, 7 INCH 297 TR, Paper, 7 Inch 92 TR, PLASTIC 5 TR, PLASTIC, 10 INCH 8 TR, Plastic, 10 Inch 1 TR, PLASTIC, 13 INCH 5 TR, PLASTIC, 7 INCH 17 TR, Plastic, 7 Inch 14 TR, Punched Paper, 10 Inch 1 TR, PUNCHED PAPER, 7 INCH 46 TR, Punched Paper, 7 Inch 7 TR, PUNCHED, 7 INCH 29 Tube 1

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Active 1,924 Contact Manufacturer 119 End Of Life 1 Not Recommended 3 Obsolete 495 Transferred 1

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No 57 Yes 500

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.58mm x .29mm x .23mm 2 1.55mm x .8mm x .45mm 6 1.6mm x .8mm x .45mm 2 1mm x .5mm x .3mm 8 2mm x 1.25mm x .55mm 4 2mm x 1.25mm x .5mm 2 3.05mm x 1.55mm x .55mm 1 3.1mm x 1.55mm x .55mm 4 5mm x 2.5mm x .55mm 2 6.35mm x 3.2mm x .55mm 2

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Rated Power Dissipation (P) (50)

30 mW 4 31 mW 3 50 mW 77 62.5 mW 70 63 mW 78 80 mW 4 100 mW 277 120 mW 4 125 mW 306 150 mW 28 166 mW 5 200 mW 20 250 mW 384 300 mW 4 330 mW 91 333 mW 12 400 mW 41 500 mW 290 600 mW 17 625 mW 8 750 mW 82 800 mW 5 1 W 295 1.5 W 18 2 W 74 2.25 W 6 2.5 W 10 2.6 W 3 3 W 55 3.6 W 8 4 W 15 5 W 19 6 W 4 7 W 6 7.5 W 3 8 W 5 10 W 13 12 W 5 12.5 W 2 15 W 10 18 W 2 20 W 72 22 W 2 25 W 3 29 W 2 30 W 9 31 W 2 35 W 9 50 W 11 100 W 8

Min (W) - Max (W)

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25 °C 81 40 °C 5 70 °C 1,218 85 °C 20 105 °C 6 125 °C 292 155 °C 7 230 °C 22

Min (°C) - Max (°C)

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AEC-Q200 357 AEC-Q200, IEC60115-8 72 AEC-Q200; CECC40401-803 1 AEC-Q200; IATF 16949 2 AEC-Q200; IEC60115-8 1 CECC40401-801 2 MIL-PRF-39007 4 MIL-PRF-39009 2 MIL-PRF-39017 4 MIL-PRF-55182 81 MIL-PRF-55182/9 1 MIL-PRF-55342 17 MIL-R-10509 67 MIL-R-18546 5 MIL-R-39005 1 MIL-R-55342 1 MIL-STD-202 25 MILL-R-55342 1 TS 16949 2

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Resistance (1)

2.49 kΩ 2,543

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Resistor Type (1)

FIXED RESISTOR 2,543

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No 383 Yes 1,744

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AH 2 AHN 3 BW3F(F TOL) 8 CQ 71 CR2010/2512(F TOL) 2 FC 35 FCF 6 FRL 20 FRN 26 FS 18 GCR 12 HQ 5 HTCR 20 MG 7 MK 3 MP 9 MP220(F TOL,OPT TC) 34 MP220(F TOL,STD TC) 23 MPF1 (D TOL) 15 NMCR 15 NMCT 11 PPC 60 PRM 97 RIP 7 RMC 5 RMC2010 ( F TOL ) 2 RNF 4 SMD0402(F) 2 SMD0603(F) 2 SMD0805(F) 2 SMD1206(F) 2 SMD1210(F) 2 SMD2010(F) 2 SMD2512(F) 2 SQ(AXIAL) 7 SQ(OTHER) 14 T0-55(.1/.5% TOL) 2 T0-60(.1/.5% TOL) 2 TF020N(.01/.025%) 3 TF020N(.05/.1%) 3 TF020R(.01/.025%) 3 TF020R(.05/.1%) 2 TF020R(1% TOL) 2 TG 59 TK134 2 TR 2 WR04(F TOL) 3 WR06(F TOL) 3 WR08(F TOL) 2 WSML(F TOL) 2

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Size Code (49)

009005 1 01005 5 0201 27 0204 1 0306 1 0401 1 0402 176 0504 1 0508 3 0603 225 0612 8 0705 3 0805 286 0906 1 1005 1 1020 6 1206 250 1210 141 1218 17 1225 8 1406 47 1505 3 1812 12 2010 145 2020 2 2309 46 2410 1 2510 3 2512 139 2615 31 2807 1 2910 4 3920 1 4017 2 4018 57 4020 8 4328 1 4527 2 4528 1 4723 34 5048 2 5135 3 6347 1 7128 1 7508 7 7538 7 8127 33 8732 1 9839 1

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Technology (7)

METAL FILM 206 METAL FOIL 11 METAL GLAZE/THICK FILM 914 THICK FILM 9 THICK FILM/METAL GLAZE 8 THIN FILM 286 WIRE WOUND 9

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Temperature Coefficient (23)

-100,100 ppm/°C 1 -20,50 ppm/°C 1 0.2 ppm/°C 2 10 ppm/°C 68 100 ppm/°C 1,008 120 ppm/°C 46 15 ppm/°C 35 150 ppm/°C 2 2 ppm/°C 2 20 ppm/°C 89 200 ppm/°C 321 25 ppm/°C 258 250 ppm/°C 14 3 ppm/°C 2 30 ppm/°C 5 300 ppm/°C 33 350 ppm/°C 6 400 ppm/°C 1 5 ppm/°C 44 50 ppm/°C 433 500 ppm/°C 4 60 ppm/°C 59 80 ppm/°C 74

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Tolerance (13)

0.005 % 1 0.01 % 27 0.02 % 4 0.025 % 9 0.05 % 35 0.1 % 277 0.25 % 100 0.5 % 364 1.0 % 1,541 2.0 % 52 5.0 % 125 10.0 % 4 20.0 % 1

Min (%) - Max (%)

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