Name: 30ST350U
Brand: Littelfuse Inc.
SKU: 30ST350U
Availability: InStock
Rating: 5 (78 reviews)

30ST350U

For Reference Only

Part Number	30ST350U
Manufacturer	Littelfuse Inc.
Description	FUSE PTC RESET 3.50A 30V STRAP
Datasheet	30ST350U Datasheet 30ST350U Specifications
Package	Strap
ECAD
In Stock	7,956 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 30ST350U (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 30ST350U specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 30ST350U with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 30ST350U.

30ST350U Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Strap
ECAD
Series	POLY-FUSE?, ST
Type	Polymeric
Voltage - Max	30V
Current - Max	100A
Current - Hold (Ih) (Max)	3.5A
Current - Trip (It)	6.3A
Time to Trip	3s
Resistance - Initial (Ri) (Min)	17 mOhms
Resistance - Post Trip (R1) (Max)	31 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	User Defined
Package / Case	Strap
Size / Dimension	1.185" L x 0.522" W (30.10mm x 13.25mm)
Height - Seated (Max)	-
Thickness (Max)	0.043" (1.10mm)
Lead Spacing	-

30ST350U Datasheet

30ST350U Reviews

Ron***** Dora

March 27, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Anth*****Barber

March 23, 2023

★ ★ ★ ★ ★

Went well this time Now have the IC and very pleased.

Easo*****varro

March 17, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Add*****n Ben

February 22, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Summ*****ernard

February 19, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

30ST350U Packaging

30ST350U FAQ

1. How to order 30ST350U 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 30ST350U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 30ST350U. All suppliers must pass our qualification reviews before they can publish their products including 30ST350U on Heisener; we pay more attention to the channels and quality of 30ST350U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 30ST350U price and inventory displayed accurate?

The price and inventory of 30ST350U 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 30ST350U?

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 30ST350U we delivered, we will accept the replacement or return of the 30ST350U 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 30ST350U.

(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 30ST350U pin diagram, 30ST350U datasheet?

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

30ST350U Related Products

SIT8209AI-GF-18S-150.000000Y	SiTIME, -40 TO 85C, 2520, 10PPM, 1.8V, 1, -, POLY-FUSE?, ST	View
2225J6300390GCR	Knowles Syfer, CAP CER 2225, -, POLY-FUSE?, ST	View
72V51446L6BB	IDT, Integrated Device Technology Inc, IC FLOW CTRL MULTI QUEUE 256-BGA, 256-BBGA, POLY-FUSE?, ST	View
EPM9560ARC240-10N	Altera, IC CPLD 560MC 10NS 240RQFP, 240-BFQFP Exposed Pad, POLY-FUSE?, ST	View
B88069X8230B502	EPCOS (TDK), GDT 250V 10KA FAIL SHORT, Cylinder No Lead, 3 Terminal, POLY-FUSE?, ST	View
E2FM-X5D1 5M	Omron Automation and Safety, PROXIMITY SENSOR M18 5MM NO, Cylinder, Threaded - M18, POLY-FUSE?, ST	View
9C06031A2102FKHFT	Yageo, RES SMD 21K OHM 1% 1/10W 0603, 0603 (1608 Metric), POLY-FUSE?, ST	View
FTSH-141-03-F-D-RA-ES	Samtec Inc., .050'' X .050 TERMINAL STRIP, -, POLY-FUSE?, ST	View
DWM-20-61-S-D-200	Samtec Inc., .050" BOARD SPACERS, -, POLY-FUSE?, ST	View
GTCL06F40-35SY-A24	Amphenol Industrial Operations, GT 35C 35#12 SKT PLUG, -, POLY-FUSE?, ST	View
CA3100R24A24PF80A176	ITT Cannon, LLC, CONN RCPT 12POS WALL MNT W/PINS, -, POLY-FUSE?, ST	View
VI-J3T-CZ-F4	Vicor Corporation, CONVERTER MOD DC/DC 6.5V 25W, Half Brick, POLY-FUSE?, ST	View

30ST350U 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

30ST350U

Littelfuse Inc

FUSE PTC RESET 3.50A 30V STRAP

Part Number

Manufacturer

Description

Stock

30ST350U

D# 30ST350U-ND

Littelfuse Inc

PTC RESET FUSE 30V 3.5A STRAP

Part Number

Manufacturer

Description

Stock

30ST350U

D# NS-30ST350U

Littelfuse Inc

OEM/CM ONLY

9156

Quick Inquiry

30ST350U

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.

ISO9001:2015, ICAS, IAF, UKAS