Name: RC55Y-221KBI
Brand: TT Electronics/Welwyn
SKU: RC55Y-221KBI
Availability: InStock
Rating: 5 (195 reviews)

RC55Y-221KBI

For Reference Only

Part Number	RC55Y-221KBI
Manufacturer	TT Electronics/Welwyn
Description	RES 221K OHM 0.25W 0.1% AXIAL
Datasheet	RC55Y-221KBI Specifications
Package	Axial
ECAD
In Stock	3,942 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 15 - May 20 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RC55Y-221KBI (Through Hole Resistors) is manufactured by TT Electronics/Welwyn and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For RC55Y-221KBI specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RC55Y-221KBI with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RC55Y-221KBI.

RC55Y-221KBI Specifications

Manufacturer	TT Electronics/Welwyn
Category	Resistors - Through Hole Resistors
Package	Axial
ECAD
Series	RC
Resistance	221 kOhms
Tolerance	±0.1%
Power (Watts)	0.25W, 1/4W
Composition	Metal Film
Features	-
Temperature Coefficient	±15ppm/°C
Operating Temperature	-55°C ~ 155°C
Package / Case	Axial
Supplier Device Package	Axial
Size / Dimension	0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max)	-
Number of Terminations	2
Failure Rate	-

RC55Y-221KBI Reviews

Mad***** Gray

April 4, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Corb*****arna

March 23, 2023

★ ★ ★ ★ ★

Well packaged and good condition with the parts, arrived on time, good customer service.

Bray*****Newton

March 20, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Gatl*****ibson

March 17, 2023

★ ★ ★ ★ ★

This product is very easy to replace and solved my problem.

Elai*****haker

March 16, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Mala*****helton

March 12, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Frank*****llison

March 9, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Cas*****yan

March 3, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Darr*****Horn

February 20, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

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RC55Y-221KBI Packaging

RC55Y-221KBI FAQ

1. How to order RC55Y-221KBI on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that RC55Y-221KBI is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RC55Y-221KBI. All suppliers must pass our qualification reviews before they can publish their products including RC55Y-221KBI on Heisener; we pay more attention to the channels and quality of RC55Y-221KBI products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RC55Y-221KBI price and inventory displayed accurate?

The price and inventory of RC55Y-221KBI fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of RC55Y-221KBI?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the RC55Y-221KBI we delivered, we will accept the replacement or return of the RC55Y-221KBI only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of RC55Y-221KBI.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as RC55Y-221KBI pin diagram, RC55Y-221KBI datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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RC55Y-221KBI Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

RC55Y-221KBI

D# V36:1790_23280779

TT Electronics Resistors

Res Metal Film 221K Ohm 0.1% 0.25W(1/4W) ±15ppm/°C Epoxy AXL Ammo

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RC55Y-221KBI

TT Electronics Welwyn Components

RES 221K OHM 0.25W 0.1% AXIAL

1500

Part Number

Manufacturer

Description

Stock

RC55Y-221KBI

D# 9501142

TT Electronics Welwyn Components

RES, 221K, 0.10%, 250MW, AXIAL

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

RC55Y-221KBI

TT Electronics Resistors

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

RC55Y221KBI

TT Electronics Welwyn Components

OEM/CM QUOTES ONLY | NO BROKERS

262

Part Number

Manufacturer

Description

Stock

RC55Y-221KBI

D# 756-RC55Y-221KBI

TT Electronics plc

Metal Film Resistors - Through Hole 221Kohms 0.1%

RoHS: Compliant

585

Part Number

Manufacturer

Description

Stock

RC55Y-221KBI

D# 78R5153

TT Electronics Welwyn Components

METAL FILM RESISTOR, 221KOHM 250mW 0.1%, Resistance:221kohm, Product Range:RC Series, Power Rating:250mW, Resistance Tolerance:± 0.1%, Resistor Case Style:Axial Leaded, Voltage Rating:350V, Resistor Element Type:Metal Film RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 500

Container: Bulk

Part Number

Manufacturer

Description

Stock

RC55Y-221KBI

D# NS-RC55Y-221KBI

TT Electronics/Welwyn

OEM/CM ONLY

10672

Part Number

Manufacturer

Description

Stock

RC55Y221KBI

TT Electronics Welwyn Components

OEM/CM ONLY

225

Part Number

Manufacturer

Description

Stock

RC55Y-221KBI

D# 9501142

TT Electronics Welwyn Components

RES, 221K, 0.10%, 250MW, AXIAL

RoHS: Compliant

Min Qty: 1

Container: Each

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RC55Y-221KBI

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