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All Products > Passive Components > Resistors > Film Resistors > Metal Film Resistors - Through Hole

Welwyn RC Series Precision Metal Film Resistors

Welwyn's RC Series Precision Metal Film Resistors are CECC-released devices with low TCRs over a wide resistance range. Other features of Welwyn's RC Series resistors are resistance tolerance down to 0.05%, low noise and negligible voltage coefficient, and screened parts available for critical applications. Express delivery is available for this product.

Category   Passive Components >  Resistors >  Film Resistors >  Metal Film Resistors - Through Hole

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Quantity RoHS Termination Style Resistance Power Rating Tolerance Temperature Coefficient Voltage Rating Operating Temperature Range Case Length Case Diameter Series
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Welwyn Components / TT Electronics RC55Y-1M0BI
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756-RC55Y-1M0BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1Mohm 0.1%
Page 895

Data Sheet
1,148
In Stock
1: $3.40
10: $2.63
100: $2.31
Reel
250: $1.80
500: $1.40
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 1 MOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-75RBI
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756-RC55Y-75RBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 75ohms 0.1%
Page 895

Data Sheet
1,131
In Stock
1: $3.66
10: $3.29
100: $2.63
Reel
250: $1.83
500: $1.49
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 75 Ohms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-10KBI
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756-RC55Y-10KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 10Kohms 0.1%
Page 895

Data Sheet
1,986
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 10 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-249RBI
 Enlarge
756-RC55Y-249RBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 249ohms 0.1%
Page 895

Data Sheet
1,053
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 249 Ohms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-332RBI
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756-RC55Y-332RBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 332ohms 0.1%
Page 895

Data Sheet
1,169
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 332 Ohms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-150KBI
 Enlarge
756-RC55Y-150KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 150Kohms 0.1%
Page 895

Data Sheet
1,990
In Stock
1: $1.98
10: $1.57
100: $1.39
Reel
250: $1.01
500: $0.79
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 150 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-432KBI
 Enlarge
756-RC55Y-432KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 432Kohms 0.1%
Page 895

Data Sheet
511
In Stock
1: $3.40
10: $2.63
100: $2.31
Reel
250: $1.80
500: $1.40
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 432 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-51R1BI
 Enlarge
756-RC55Y-51R1BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 51.1ohms 0.1%
Page 895

Data Sheet
984
In Stock
1: $3.66
10: $3.29
100: $2.63
Reel
250: $1.83
500: $1.49
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 51 Ohms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-20KBI
 Enlarge
756-RC55Y-20KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 20Kohms 0.1%
Page 895

Data Sheet
471
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 20 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-4K75BI
 Enlarge
756-RC55Y-4K75BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 4.75Kohms 0.1%
Page 895

Data Sheet
328
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 4.75 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-12K1BI
 Enlarge
756-RC55Y-12K1BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 12.1Kohms 0.1%
Page 895

Data Sheet
451
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.99
500: $0.797
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 12.1 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-249KBI
 Enlarge
756-RC55Y-249KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 249Kohms 0.1%
Page 895

Data Sheet
530
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 249 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-4K99BI
 Enlarge
756-RC55Y-4K99BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 4.99Kohms 0.1%
Data Sheet 463
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 4.99 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-100KBI
 Enlarge
756-RC55Y-100KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 100Kohms 0.1%
Page 895

Data Sheet
341
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 100 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-40K2BI
 Enlarge
756-RC55Y-40K2BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 40.2Kohms 0.1%
Page 895

Data Sheet
214
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 40.2 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-2K0BI
 Enlarge
756-RC55Y-2K0BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 2Kohms 0.1%
Page 895

Data Sheet
485
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 2 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-200KBI
 Enlarge
756-RC55Y-200KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 200Kohms 0.1%
Page 895

Data Sheet
509
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 200 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-2K21BI
 Enlarge
756-RC55Y-2K21BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 2.21Kohms 0.1%
Page 895

Data Sheet
303
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 2.21 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-7K5BI
 Enlarge
756-RC55Y-7K5BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 7.5Kohms 0.1%
Page 895

Data Sheet
508
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 7.5 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-22K1BI
 Enlarge
756-RC55Y-22K1BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 22.1Kohms 0.1%
Page 895

Data Sheet
477
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 22.1 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-27K4BI
 Enlarge
756-RC55Y-27K4BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 27.4Kohms 0.1%
Page 895

Data Sheet
338
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 27.4 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-1K0BI
 Enlarge
756-RC55Y-1K0BI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1Kohm 0.1%
Page 895

Data Sheet
521
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 1 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-499RBI
 Enlarge
756-RC55Y-499RBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 499ohms 0.1%
Page 895

Data Sheet
383
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 499 Ohms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-34KBI
 Enlarge
756-RC55Y-34KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 34Kohms 0.1%
Page 895

Data Sheet
345
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 34 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Welwyn Components / TT Electronics RC55Y-28KBI
 Enlarge
756-RC55Y-28KBI


To purchase full ammo pack, order in multiples of 250:
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 28Kohms 0.1%
Page 895

Data Sheet
496
In Stock
1: $1.92
10: $1.43
100: $1.24
Reel
250: $0.947
500: $0.723
1,000: View



Min.: 1
Mult.: 1
Reel: 250
Axial 28 kOhms 250 mW (1/4 W) 0.1 % 15 PPM / C 350 V - 55 C to + 155 C 7.2 mm 2.5 mm RC
Compare up to 20 parts.
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