SKU: 82318486785

WELWYN RC55Y-909KBI Through Hole Resistor, 909 kohm, 200 V, Axial Leaded, 250 mW, � 0.1%, RC55 Series

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Description

WELWYN RC55Y-909KBI Through Hole Resistor, 909 kohm, 200 V, Axial Leaded, 250 mW, � 0.1%, RC55 SeriesThe Welwyn RC55 series are axial leaded, precision metal film resistors. The resistance value includes E24 and E96 decade values from 1ohm to 4Mohm. These resistors have a metal film deposited on high quality ceramic former. Nickel plated steel caps are force fitted to the former and termination wires are welded to the caps. The resistor is adjusted to value by a helical cut in the film and the body is protected with a specially formulated epoxy

The Welwyn RC55 series are axial leaded, precision metal film resistors. The resistance value includes E24 and E96 decade values from 1ohm to 4Mohm. These resistors have a metal film deposited on high quality ceramic former. Nickel plated steel caps are force fitted to the former and termination wires are welded to the caps. The resistor is adjusted to value by a helical cut in the film and the body is protected with a specially formulated epoxy coating.
  • Available in �0.055(W), �0.1%(B), �0.25%(C), �0.5%(D) & �1%(F) tolerance values
  • Temperature coefficient is 5(V), 10(T), 15(Y), 25(D), 50(C) & 100ppm/�C(Z) values available
  • Power rating of 0.25W
  • Limiting element voltage of 350V
  • Low noise and negligible voltage coefficient
  • Operating temperature ranges from -55�C to +155�C

Applications

Industrial, Consumer Electronics, Portable Devices, Power Management

Product details

Temperature Coefficient � 15ppm/�C
Power Rating 250mW
Resistor Element Material Metal Film
Automotive Qualification Standard -
Resistance 909kohm
Resistance Tolerance � 0.1%
Product Range RC55 Series
Resistor Case Style Axial Leaded
Voltage Rating 200V

Other details

Brand WELWYN
Part Number RC55Y-909KBI
Quantity Each
Technical Data Sheet EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

Shipping Notes
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Exchange/Return Notes
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SKU: 82318486785

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4.1 ★★★★★
Based on 16 reviews
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M
Verified Purchase
Michael F Doyle
Pawtucket, US
★★★★★ 5
Great for teething puppies
Color: Dogwood (Brown), Size: Small (Pack of 1)
My pup absolutely loves this. Can keep him occupied for up to 45 min at a time. Pretty durable, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
J
Verified Purchase
Just my opinion
Lexington, US
★★★★★ 5
The best chew ever for a strong chewer
Color: Dogwood (Brown), Size: Large (Pack of 1)
We have a 77lb goldendoodle who loves these. We’re lucky because he doesn’t chew on anything other than his toys, but when he starts on this…he really goes at it. It’s healthy, (not synthetic), doesn’t break apart, (no pieces to worry about him swallowing), it just perfect for him. The noise may get on your nerves but it’s a small price to pay to keep him from chewing on your furniture, shoes, or anything else a mischievous dog can find.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
K
Verified Purchase
Kylie
West Palm Beach, US
★★★★★ 3
Little pieces break off
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog is obsessed with this. It does last a long time even given her strong chewing capabilities. I wish it was a little bigger. The main reason I rated it so low is when my dog is chewing on this it breaks off a little plastic peice and sometimes it hits the back of her throat making her cough so you have to supervise with this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
H
Verified Purchase
Heidi 
Alexandria, US
★★★★★ 5
Great for aggressive chewers
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog is an aggressive chewer so they are great for her. I would love to have one a bit thinner so it could fit in a holder so it is easier for her to hold while eating. This keeps her busy and is long lasting. I have purchased these multiple times.
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Reviewed in the United States on April 5, 2026
T
Verified Purchase
Tabitha
Bozeman, US
★★★★★ 5
Great for a chewer
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog loves a hard toy and a durable one. My dog has been chewing on this for months and it is still holding strong. Because it is a hard toy when my dog brings this into another room with a hard floor and drops the toy it can be startling. My dog will choose this toy over others on a daily basis and brings the toy to other rooms.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026

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