SKU: 54808985455

WELWYN RC55Y-392KBI Through Hole Resistor, 392 kohm, 200 V, Axial Leaded, 250 mW, � 0.1%, RC55 Series

$368.13 $409.03
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Description

WELWYN RC55Y-392KBI Through Hole Resistor, 392 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 range -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 392kohm
Resistance Tolerance � 0.1%
Product Range RC55 Series
Resistor Case Style Axial Leaded
Voltage Rating 200V

Other details

Brand WELWYN
Part Number RC55Y-392KBI
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
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54808985455

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4.0 ★★★★★
Based on 8 reviews
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Product Reviews
Y
Verified Purchase
Yesman
Los Angeles, US
★★★★★ 5
LOVEEEE thiss case
Color: Navy Blue
Writing review with the case love this case a lot! Very fun to use great model for the case it’s like closing a secret notebook,super cool! Love that the keyboard has diffrent colors and light eating as well great for work or school.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
R
Verified Purchase
R.
Natrona Heights, US
★★★★★ 5
Great product
Color: Navy Blue
Awesome product. It does everything I need it to. Very smooth and stylish as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
N
Verified Purchase
Nosiest
Cuba, US
★★★★★ 4
Cheap and good
Color: Black, Color: Black
I chose the color black and it gives a really nice look, especially with the multicolor led lights around the keys. It is very easy to clean and you can shut off the keyboard to prevent any mess with the iPad. The magnet is very nice and keeps the keyboard in place. The keyboard doesn’t easily slip or anything so it holds the iPad very well. Only bad thing is that over time the iPad begins to scrape off the pain and it leaves your keyboard with some white spots all over :/ but if looks isn’t something that you care about, this is the keyboard for you. Don’t use it for gaming because there is a delay in functionality when you press a key and then try to use the pad. Also, you have to press the keys a bit harder than the usual keyboard. But for the price? This is a great item! Definitely worth my money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
L
Verified Purchase
Landscapes606
Lowell, US
★★★★★ 5
Works great
Color: Purple
Works just pretty good. My only complaint would be that it can turn on the screen when closed. I put it in my backpack and went throughout my school day only to find out later the battery had drained because the screen would light up and stay on. Did not have this issue with other covers. Easy work around is to just do a complete shutoff or maybe change the settings before putting in away. I just had the habit of keeping mine on because of frequent use in back to back classes.
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Reviewed in the United States on March 8, 2026
T
Verified Purchase
Trinidy Martinez
Houston, US
★★★★★ 5
Great case & keyboard combo
Color: Navy Blue
Great case! Updated my son’s children’s case to this one and he loves it! He feels like it’s a laptop now. The magnetic feature is great & it’s super easy to install!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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