Name: YQS8121
Brand: Amphenol Advanced Sensors
SKU: YQS8121
Availability: InStock
Rating: 5 (136 reviews)

YQS8121

For Reference Only

Part Number	YQS8121
Manufacturer	Amphenol Advanced Sensors
Description	THERMISTOR PTC OCP 150 OHM 25C
Datasheet	YQS8121 Specifications
Package	Radial, Disc
ECAD
In Stock	22,044 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # YQS8121 (PTC Resettable Fuses) is manufactured by Amphenol Advanced Sensors 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 YQS8121 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add YQS8121 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of YQS8121.

YQS8121 Specifications

Manufacturer	Amphenol Advanced Sensors
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	YP
Type	Ceramic
Voltage - Max	265V
Current - Max	400mA
Current - Hold (Ih) (Max)	35mA
Current - Trip (It)	80mA
Time to Trip	-
Resistance - Initial (Ri) (Min)	-
Resistance - Post Trip (R1) (Max)	-
Resistance - 25°C (Typ)	120 Ohms
Operating Temperature	0°C ~ 60°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.256" Dia x 0.197" W (6.50mm x 5.00mm)
Height - Seated (Max)	0.472" (12.00mm)
Thickness (Max)	-
Lead Spacing	0.236" (6.00mm)

YQS8121 Reviews

Barb*****Brown

March 30, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Mitch*****ortillo

March 15, 2023

★ ★ ★ ★ ★

It's an incredible place to buy the hard-to-find parts. Fair price, good quality and nice service! I would definitely do business with them again, thank you!

Feli*****wers

March 8, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Coen*****taneda

March 6, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Kenda*****akkar

March 6, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Lain*****ital

March 3, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Lore*****Durham

February 24, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

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YQS8121 Packaging

YQS8121 FAQ

1. How to order YQS8121 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 YQS8121 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the YQS8121. All suppliers must pass our qualification reviews before they can publish their products including YQS8121 on Heisener; we pay more attention to the channels and quality of YQS8121 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the YQS8121 price and inventory displayed accurate?

The price and inventory of YQS8121 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 YQS8121?

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 YQS8121 we delivered, we will accept the replacement or return of the YQS8121 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 YQS8121.

(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 YQS8121 pin diagram, YQS8121 datasheet?

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

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YQS8121 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

YQS8121

D# V99:2348_16698488

Amphenol Aerospace

Thermistor PTC 120 Ohm 25% 2-Pin Radial Bulk

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

YQS8121

D# YQS8121

Amphenol Corporation

Thermistor PTC 120 Ohm 25% 2-Pin Radial Bulk - Bulk (Alt: YQS8121)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

YQS8121

D# YQS8121

Amphenol Corporation

Thermistor PTC 120 Ohm 25% 2-Pin Radial Bulk (Alt: YQS8121)

Part Number

Manufacturer

Description

Stock

YQS8121

Amphenol Advanced Sensors

Bulk / PTC Thermistors YM120 20% Tolerance

Part Number

Manufacturer

Description

Stock

YQS8121

D# 235-1253-ND

Amphenol Advanced Sensors

PTC RESET FUSE 265V 35MA RADIAL

3131

Part Number

Manufacturer

Description

Stock

YQS8121

Amphenol Advanced Sensors

YP Series 120 Ohm Current Limiting Protection Radially Wired PTC Thermistor

RoHS: Compliant

pbFree: Yes

1500

Part Number

Manufacturer

Description

Stock

YQS8121

Amphenol Corporation

OEM/CM ONLY

2500

Part Number

Manufacturer

Description

Stock

YQS8121

D# AASYQS8121

Amphenol Advanced Sensors

SEE YP CURRENT LIMITER RANGE, 13, 30V

Part Number

Manufacturer

Description

Stock

YQS8121

Amphenol Advanced Sensors

Radially-Wired PTC disc Thermistors - Silicone Coating - 120ohms@25°C - Transition: 110°C - 265Vrms Max

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

YQS8121

D# 527-YQS8121

Amphenol Corporation

PTC Thermistors 265Vrms 120ohm YM120 -/+20%

RoHS: Compliant

1879

Part Number

Manufacturer

Description

Stock

YQS8121

D# XSFT00000049122

AMPHENOL ADVANCED SENSORS

YP Series 120 Ohm Current Limiting Protection Radially Wired PTC Thermistor

3000

Part Number

Manufacturer

Description

Stock

YQS8121

D# 79R7538

Amphenol Advanced Sensors

See YP current Limiter Range, 13, 30V / Bulk

RoHS: Not Compliant

Min Qty: 1500

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

YQS8121

D# NS-YQS8121

GE Oil & Gas Digital Solutions

OEM/CM ONLY

3296

Part Number

Manufacturer

Description

Stock

YQS8121

Amphenol Advanced Sensors

Radially-Wired PTC disc Thermistors - Silicone Coating - 120ohms@25°C - Transition: 110°C - 265Vrms Max

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

YQS8121

AMPHENOL ADVANCED SENSORS

OEM/CM ONLY

3226

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YQS8121

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