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.

Results: 34
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Resistance Power Rating Tolerance Temperature Coefficient Minimum Operating Temperature Maximum Operating Temperature Voltage Rating Length Termination Style Packaging Product Type
Caddock Metal Film Resistors - Through Hole 2M ohm 0.01% 5ppm
60Expected 10/29/2026
40,25 €
35,78 €
34,76 €
34,15 €
Min.: 1
Mult.: 1
USF300 2 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 Metal Film Resistors - Through Hole 20M ohm 0.01% 5ppm
98On Order
43,81 €
39,22 €
38,17 €
37,55 €
Min.: 1
Mult.: 1
USF300 20 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 Zero Nominal TC
Caddock Metal Film Resistors - Through Hole
50Expected 1/25/2027
25,22 €
21,88 €
21,10 €
20,65 €
Min.: 1
Mult.: 1
USF300 5 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 Metal Film Resistors - Through Hole Non-Stocked Lead-Time 18 Weeks
13,70 €
9,61 €
8,88 €
7,53 €
Min.: 1
Mult.: 1
USF300 10 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 Metal Film Resistors - Through Hole Non-Stocked Lead-Time 18 Weeks
15,32 €
10,73 €
9,92 €
8,43 €
Min.: 1
Mult.: 1
USF300 200 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 Metal Film Resistors - Through Hole Non-Stocked Lead-Time 18 Weeks
18,79 €
14,41 €
13,90 €
11,96 €
Min.: 1
Mult.: 1
USF300 2 MOhms 330 mW (1/3 W) 0.1 % 5 PPM / C - 40 C + 85 C 300 V 19.05 mm Radial Bulk Metal Film Resistors
Caddock Metal Film Resistors - Through Hole 10M ohm 0.01% 5ppm Lead-Time 16 Weeks
42,05 €
37,58 €
36,55 €
35,95 €
Min.: 1
Mult.: 1
USF300 10 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 Metal Film Resistors - Through Hole Non-Stocked Lead-Time 18 Weeks
29,12 €
22,77 €
21,59 €
19,48 €
Min.: 1
Mult.: 1
USF300 2 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 Metal Film Resistors - Through Hole Non-Stocked Lead-Time 18 Weeks
19,60 €
19,27 €
18,94 €
18,92 €
Min.: 50
Mult.: 50
USF300 5 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