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Description
WELWYN RC55Y-9K09BI Through Hole Resistor, 9.09 kohm, 350 V, Axial Leaded, 250 mW, � 0.1%, RC SeriesThis is a Through Hole Resistor, 9. 09 kohm, 350 V, Axial Leaded, 250 mW, 0. 1%, RC Series product from WELWYN with the model number RC55Y 9K09BIProduct details Temperature Coefficient 15ppm C Power Rating 250mW Resistor Element Material Metal Film Automotive Qualification Standard Resistance 9. 09kohm Resistance Tolerance 0. 1% Product Range RC Series Resistor Case Style Axial Leaded Voltage Rating 350V Other details Brand WELWYN Part Number RC55Y
This is a Through Hole Resistor, 9.09 kohm, 350 V, Axial Leaded, 250 mW, � 0.1%, RC Series product from WELWYN with the model number RC55Y-9K09BIProduct details
| Temperature Coefficient | � 15ppm/�C |
| Power Rating | 250mW |
| Resistor Element Material | Metal Film |
| Automotive Qualification Standard | - |
| Resistance | 9.09kohm |
| Resistance Tolerance | � 0.1% |
| Product Range | RC Series |
| Resistor Case Style | Axial Leaded |
| Voltage Rating | 350V |
Other details
| Brand | WELWYN |
| Part Number | RC55Y-9K09BI |
| Quantity | Each |
| Technical Data Sheet EN |
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 1856 reviews
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Product Reviews
★★★★★ 5
Great sweater for winters in the Midwest
Color: Black, Size: X-Large
Love this sweater! I went back and got another color! The fit is true to size and very comfy. The button detail on the sleeves just adds a little pizazz. The weight of the sweater is perfect for winters in the Midwest.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Flattering fit
Color: Dark Green, Size: XX-Large
This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Love it
Color: Dark Green, Size: Small
I got the dark green. Love the sweater and it's warm. I do layer the sweater as well. It is as pictured. Size is perfect to me. I like sweaters to be longer and a bit wider in case it is freezing and I need to layer it. This sweater is perfect for layering. It comes closer to my backside, it is a little wide and not snug, and I like that the sleeves come over my wrists
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Reviewed in the United States on February 7, 2026
★★★★★ 1
Still soft but looks terrible after 1 wash. Save your money
Color: White, Size: Small, Color: White, Size: Small
Update: sweater looked great when I received. After 1 wash it looks terrible. Looks like it’s been washed too many times, material fuzzy and piled. After wearing it once, it snagged and the knit pulled through. I would NOT recommend. I had such high hopes. Save your money.
Very nice sweater, especially for the price! I love the details of the buttons on the sleeves. It is SO soft. It’s not super thick as I can see my skin through it when pressing my hand up against fabric. However, it’s not see through when wearing it. It’ll be perfect in cooler weather and perfect in the winter with a coat but won’t cause me to overheat when in a heated environment. I do feel like it runs big. I could have sized down a size. Although I’m not sure if it’ll shrink after a wash or two.
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Reviewed in the United States on September 22, 2025
★★★★★ 3
Disappointed.
Color: Blue, Size: Large, Color: Blue, Size: Large
This sweater is so comfortable and very soft. It fits well in a flattering, oversized way. But after one wash it is pilled everywhere which makes it look old and shabby. It’s at a price point where I feel compelled to return it.
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Reviewed in the United States on January 10, 2026