USF300 Ultra-Stable Low TC Film Resistors

Caddock USF300 Ultra-Stable Low TC Film Resistors were developed for high-performance analog electronics. Utilizing Caddock proprietary resistance film systems, the Type USF300 resistors provide the lowest TC with a wide resistance range and high voltage ratings.The 300 series boasts a resistance range of 50Ω to 25MΩ with temperature coefficients from -40°C to +85°C (referenced to +25°C), and Zero Nominal TC (maximum absolute TC 5ppm/°C). The resistors' tolerance is ±0.01% or ±0.10%. The USF resistors are constructed with an aluminum oxide ceramic sandwich that provides great thermal conductivity and minimizes the power coefficient drift.

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Caddock 金属膜电阻器 - 透孔 271库存量
¥367.9958
¥279.6637
¥252.216
¥249.0972
最低: 1
倍数: 1
USF300 20 MOhms 750 mW (3/4 W) 0.1 % 5 PPM / C - 40 C + 85 C 2.5 kV 38.1 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 52库存量
¥188.5631
¥163.6353
¥157.296
¥153.4653
最低: 1
倍数: 1
USF300 1 MOhms 750 mW (3/4 W) 0.1 % 5 PPM / C - 40 C + 85 C 1.4 kV 38.1 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 100K ohm 0.01% 5ppm 149库存量
¥169.8051
¥144.0863
¥138.1764
¥138.0973
最低: 1
倍数: 1
USF300 100 kOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 185库存量
200预期 2026/10/19
¥156.2451
¥131.8484
¥126.1984
¥122.8988
最低: 1
倍数: 1
USF300 10 MOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 112库存量
¥250.9052
¥218.1691
¥210.6207
¥206.1007
最低: 1
倍数: 1
USF300 20 MOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 154库存量
¥179.9525
¥152.776
¥146.4367
¥142.7868
最低: 1
倍数: 1
USF300 500 kOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 139库存量
600在途量
¥272.1944
¥236.9271
¥228.7685
¥223.9886
最低: 1
倍数: 1
USF300 10 MOhms 750 mW (3/4 W) 0.1 % 5 PPM / C - 40 C + 85 C 1.4 kV 38.1 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 1M ohm 0.01% 5ppm 70库存量
100预期 2026/11/11
¥314.3999
¥276.7935
¥268.1151
¥262.9849
最低: 1
倍数: 1
USF300 1 MOhms 750 mW (3/4 W) 0.01 % 5 PPM / C - 40 C + 85 C 1.4 kV 38.1 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 5M ohm 0.01% 5ppm 67库存量
¥487.7532
¥397.2628
¥373.804
¥373.7249
最低: 1
倍数: 1
USF300 5 MOhms 750 mW (3/4 W) 0.01 % 5 PPM / C - 40 C + 85 C 1.4 kV 38.1 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 25M Ohm .01% 5ppm 3/4W 140库存量
150预期 2027/2/23
¥442.4176
¥396.1328
¥385.443
¥379.1941
最低: 1
倍数: 1
USF300 25 MOhms 750 mW (3/4 W) 0.01 % 5 PPM / C - 40 C + 85 C 2.5 kV 38.1 mm Radial Bulk Metal Film Precision Resistors
Caddock 金属膜电阻器 - 透孔 344库存量
¥283.1328
¥247.0858
¥238.7577
¥238.6673
最低: 1
倍数: 1
USF300 25 MOhms 750 mW (3/4 W) 0.1 % 5 PPM / C - 40 C + 85 C 2.5 kV 38.1 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 50库存量
¥101.7904
¥83.3714
¥79.213
¥76.6027
最低: 1
倍数: 1
USF300 100 kOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 10K ohm 0.01% 5ppm 44库存量
100预期 2027/1/25
¥154.0755
¥129.837
¥124.2887
¥120.9891
最低: 1
倍数: 1
USF300 10 kOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 2库存量
50预期 2027/1/4
¥198.1907
¥123.7689
¥118.3788
¥115.0792
最低: 1
倍数: 1
USF300 1 MOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 42库存量
¥90.1514
¥73.3822
¥69.5628
¥67.2237
最低: 1
倍数: 1
USF300 20 kOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 33库存量
100预期 2027/2/8
¥153.4653
¥129.3172
¥123.848
¥120.5484
最低: 1
倍数: 1
USF300 20 MOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 49库存量
¥105.0109
¥86.0721
¥81.7216
¥79.1226
最低: 1
倍数: 1
USF300 500 kOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 11库存量
¥95.6206
¥77.8231
¥73.7438
¥71.2126
最低: 1
倍数: 1
USF300 50 kOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 87库存量
¥147.2051
¥123.7689
¥118.3788
¥115.0792
最低: 1
倍数: 1
USF300 5 MOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 10库存量
50预期 2027/2/23
¥240.3171
¥208.4398
¥201.0609
¥196.7217
最低: 1
倍数: 1
USF300 2 MOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 23库存量
¥154.0755
¥129.837
¥124.2887
¥120.9891
最低: 1
倍数: 1
USF300 20 kOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 45库存量
¥154.0755
¥129.837
¥124.2887
¥120.9891
最低: 1
倍数: 1
USF300 50 kOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 10M ohm 0.01% 5ppm
348预期 2026/11/23
¥265.9455
¥231.198
¥223.2089
¥218.5194
最低: 1
倍数: 1
USF300 10 MOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔 1M ohm 0.01% 5ppm
440在途量
¥254.7472
¥220.9489
¥213.1293
¥208.5302
最低: 1
倍数: 1
USF300 1 MOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC
Caddock 金属膜电阻器 - 透孔
150在途量
¥179.9525
¥152.776
¥146.4367
¥142.7868
最低: 1
倍数: 1
USF300 200 kOhms 330 mW (1/3 W) 0.01 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Precision Resistors Zero Nominal TC