RC55 Precision Metal Film Resistors

Welwyn / TT Electronics RC55 Precision Metal Film Resistors are CECC-released devices with low TCRs over a wide resistance range. Welwyn / TT Electronics RC55 resistors feature a resistance tolerance down to 0.05%, low noise, negligible voltage coefficient, and screened parts available for critical applications. The resistors are offered in a resistance range of 1RΩ to 4MΩ with a 0.25W power rating at +70°C, 350V limiting element voltage, and a 500V isolation voltage.

Results: 4,027
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) 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 Diameter Length Termination Style Packaging Product Type
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 196K ohm 0.1% +/-15 Metal Film Resistor 65In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 196 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Metal Film Resistors - Through Hole
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1.02Kohms 0.1% 235In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 1.02 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1Kohm 0.1% 908In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 1 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1.21Kohms 0.1% 107In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 1.21 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1.24Kohms 0.1% 401In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 1.24 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1.3Kohms 0.1% 470In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 1.3 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1.4Kohms 0.1% 500In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 1.4 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1.5Kohms 0.1% 429In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 1.5 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1.82Kohms 0.1% 702In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 1.82 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1Mohm 0.1% 59In Stock
500Expected 22/04/2026
Min.: 1
Mult.: 1
Reel: 250

RC 1 MOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 200Kohms 0.1% 101In Stock
750Expected 26/03/2026
Min.: 1
Mult.: 1
Reel: 250

RC 200 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 20.5Kohms 0.1% 216In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 20.5 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 20Kohms 0.1% 389In Stock
490On Order
Min.: 1
Mult.: 1
Reel: 250

RC 20 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 221Kohms 0.1% 175In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 221 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 22.1Kohms 0.1% 422In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 22.1 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 237Kohms 0.1% 62In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 237 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 243Kohms 0.1% 9In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 243 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistor
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 249Kohms 0.1% 17In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 249 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 24.9Kohms 0.1% 25In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 24.9 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 267K ohm 0.1% +/-15 Metal Film Resistor 5In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 267 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 27.4Kohms 0.1% 377In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 27.4 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 28Kohms 0.1% 648In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 28 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 2Kohms 0.1% 94In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 2 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 2.21Kohms 0.1% 188In Stock
Min.: 1
Mult.: 1
Reel: 250

RC 2.21 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 2.43K ohm 0.1% +/-15 Metal Film Resistor 211In Stock
750Expected 16/02/2026
Min.: 1
Mult.: 1
Reel: 250

RC 2.43 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C - 55 C + 155 C 350 V 2.5 mm 7.2 mm Axial Ammo Pack Precision Metal Film Resistors Low noise