Name: RTEF190-2
Brand: Littelfuse Inc.
SKU: RTEF190-2
Availability: InStock
Rating: 5 (160 reviews)

RTEF190-2

For Reference Only

Part Number	RTEF190-2
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH RTE SERIES 1.90A HOLD
Datasheet	RTEF190-2 Specifications
Package	Radial, Disc
ECAD
In Stock	5,076 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jul 1 - Jul 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RTEF190-2 (PTC Resettable Fuses) is manufactured by Littelfuse Inc. 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 RTEF190-2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RTEF190-2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RTEF190-2.

RTEF190-2 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	PolySwitch?
Type	Polymeric
Voltage - Max	33V
Current - Max	40A
Current - Hold (Ih) (Max)	1.9A
Current - Trip (It)	3A
Time to Trip	3.5s
Resistance - Initial (Ri) (Min)	45 mOhms
Resistance - Post Trip (R1) (Max)	92 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.350" L x 0.118" W (8.90mm x 3.00mm)
Height - Seated (Max)	0.532" (13.50mm)
Thickness (Max)	-
Lead Spacing	0.199" (5.05mm)

RTEF190-2 Reviews

Gre*****ivera

April 9, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of RTEF190-2.

Oakl*****arrish

April 6, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Beth*****Chacko

March 30, 2023

★ ★ ★ ★ ★

They were easy to work with and did what I expected.

Kamer*****ingra

March 28, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Brook*****awkins

March 24, 2023

★ ★ ★ ★ ★

EVERY OK ...GOOD ITEM AND SUPERFAST SHIPPING

Lorenz*****stensen

February 21, 2023

★ ★ ★ ★ ★

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

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RTEF190-2 Packaging

RTEF190-2 FAQ

1. How to order RTEF190-2 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 RTEF190-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RTEF190-2. All suppliers must pass our qualification reviews before they can publish their products including RTEF190-2 on Heisener; we pay more attention to the channels and quality of RTEF190-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RTEF190-2 price and inventory displayed accurate?

The price and inventory of RTEF190-2 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 RTEF190-2?

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 RTEF190-2 we delivered, we will accept the replacement or return of the RTEF190-2 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 RTEF190-2.

(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 RTEF190-2 pin diagram, RTEF190-2 datasheet?

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

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RTEF190-2 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

RTEF190-2

TE Connectivity

A74357-000 RLINE

Part Number

Manufacturer

Description

Stock

RTEF190-2

D# RTEF190-2-ND

Littelfuse Inc

PTC RESET FUSE 33V 1.9A RADIAL

Part Number

Manufacturer

Description

Stock

RTEF190-2

D# 04H7975

TE Connectivity

FUSE, PTC RESET, 33V, 1.9A, RADIAL, FULL REEL, Product Range:-, Voltage Rating:33VDC, Holding Current:1.9A, Tripping Current:3A, Time to Trip:3.5s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:5.05mm, Diameter:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

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RTEF190-2

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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