Parametric results for: 39K2FKR3 under Wire Wound Resistors

All Filters Additional Feature Construction JESD-609 Code Lead Diameter Lead Length 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

PRECISION 3 RATED AC VOLTAGE (V): 1400, FREE AIR POWER: 45W 1 RATED AC VOLTAGE (V): 1900, FREE AIR POWER: 50W 1 RATED AC VOLTAGE (V): 2200, FREE AIR POWER: 60W 1 RATED AC VOLTAGE (V): 2500, FREE AIR POWER: 55W 1 SEMI-PRECISION 4

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All-Welded 6 Aluminum Housing 16 Cylindrical 27 Rectangular 15 Tubular 3

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e3 4 e4 9

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635 µm 1 800 µm 10 812 µm 1 1 mm 20

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30 mm 7 33 mm 4 35 mm 2 38 mm 13 38.1 mm 4 44 mm 2

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Manufacturer (7)

Arcol 11 Krah-Rwi Elektronische Bauelemente Gmbh 3 Ohmite Mfg Co 15 TE Connectivity 33 TT Electronics Resistors 8 TT Electronics Welwyn Components 4 Vishay Intertechnologies 2

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ACS 3 AS 4 RW 4 W20 2 WPYP 4

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Mounting Feature (3)

CHASSIS MOUNT 4 SURFACE MOUNT 8 THROUGH HOLE MOUNT 8

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2 73

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145.0 °C 3 150.0 °C 4 155.0 °C 1 200.0 °C 4 275.0 °C 4 350.0 °C 14 355.0 °C 13

Min (°C) - Max (°C)

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-55.0 °C 36

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2.54 mm 1 4.75 mm 2 6.35 mm 2 7.493 mm 1 7.9 mm 6 8 mm 4 8.52 mm 4 8.8 mm 2 9.5 mm 3 10 mm 2 10.5 mm 4 12 mm 1

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2.84 mm 2 5.33 mm 2 6.48 mm 6 7.87 mm 1 14.8 mm 1 24.1 mm 4 26 mm 5 41.8 mm 5 42 mm 5

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6.48 mm 2 10.16 mm 1 11.6 mm 1 12.14 mm 1 14.6 mm 1 15.24 mm 5 15.9 mm 2 20.3 mm 1 20.6 mm 2 22.2 mm 2 22.23 mm 2 24.5 mm 2 25.4 mm 2 30.5 mm 2 31.75 mm 1 32 mm 1 34.9 mm 2 38 mm 2 39.2 mm 1 44.2 mm 1 45.21 mm 1 46.2 mm 4 48.7 mm 1 49 mm 2 49.1 mm 1 50 mm 1 52 mm 1 53.5 mm 2 65.2 mm 2 65.5 mm 1 89.7 mm 2 90 mm 2 97.7 mm 1 98 mm 2 109 mm 2 109.7 mm 1 127.7 mm 2 128 mm 1

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CYLINDRICAL PACKAGE 25 RECTANGULAR PACKAGE 14 TUBULAR PACKAGE 11

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Package Style (3)

Axial 32 Chassis Mount 20 SMT 15

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3.81 mm 2 5.84 mm 2 6.98 mm 1 7 mm 5 7.62 mm 1 29.7 mm 1 47.5 mm 9 72.5 mm 5 73 mm 5

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Ammo Pack 2 Bulk 14 BULK 4 Bulk; TR 8 TR 5 TR, 13 Inch 3 TR, 22 INCH 2 TR, 7 Inch 4 Tray 4

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Active 52 Contact Manufacturer 3 Obsolete 10 Transferred 11

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No 2 Yes 8

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Rated Power Dissipation (P) (28)

125 mW 2 250 mW 2 500 mW 5 1 W 1 3.5 W 1 5 W 5 5.5 W 2 6 W 2 6.5 W 2 7 W 9 8 W 2 9 W 2 10 W 11 12 W 1 13 W 2 14 W 2 15 W 1 18 W 1 45 W 1 50 W 3 55 W 1 60 W 1 75 W 3 100 W 2 150 W 2 200 W 3 250 W 2 300 W 2

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25 °C 19 75 °C 1

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MIL-R-26 2 MIL-R-39007 8

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Resistance (3)

3.9 kΩ 2 9.2 kΩ 3 39.2 kΩ 68

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Resistor Type (1)

FIXED RESISTOR 76

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Yes 66

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Size Code (7)

2515 2 4523 1 4823 1 5727 1 6028 5 8030 1 8137 2

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Technology (1)

WIRE WOUND 76

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Temperature Coefficient (6)

10 ppm/°C 9 100 ppm/°C 7 20 ppm/°C 33 200 ppm/°C 4 25 ppm/°C 10 30 ppm/°C 10

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Tolerance (2)

1.0 % 71 2.0 % 2

Min (%) - Max (%)

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