Name: MF-S420
Brand: Bourns Inc.
SKU: MF-S420
Availability: InStock
Rating: 5 (140 reviews)

MF-S420

For Reference Only

Part Number	MF-S420
Manufacturer	Bourns Inc.
Description	FUSE RESETTABLE 100A 30V AXIAL
Datasheet	MF-S420 Datasheet MF-S420 Specifications
Package	Strap
ECAD
In Stock	86,256 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MF-S420 (PTC Resettable Fuses) is manufactured by Bourns 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 MF-S420 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MF-S420 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MF-S420.

MF-S420 Specifications

Manufacturer	Bourns Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Strap
ECAD
Series	Multifuse?, MF-S
Type	Polymeric
Voltage - Max	30V
Current - Max	100A
Current - Hold (Ih) (Max)	4.2A
Current - Trip (It)	7.6A
Time to Trip	6s
Resistance - Initial (Ri) (Min)	12 mOhms
Resistance - Post Trip (R1) (Max)	40 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	User Defined
Package / Case	Strap
Size / Dimension	1.240" L x 0.522" W (31.50mm x 13.25mm)
Height - Seated (Max)	-
Thickness (Max)	0.043" (1.10mm)
Lead Spacing	-

MF-S420 Datasheet

MF-S420 Reviews

Linco*****naldson

March 31, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Kate*****Peck

March 25, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Aliz*****rter

March 22, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Sere*****arley

March 10, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Ayd*****Khan

March 6, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Aila*****ejesus

March 5, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Write a Review

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MF-S420 Packaging

MF-S420 FAQ

1. How to order MF-S420 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 MF-S420 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MF-S420. All suppliers must pass our qualification reviews before they can publish their products including MF-S420 on Heisener; we pay more attention to the channels and quality of MF-S420 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MF-S420 price and inventory displayed accurate?

The price and inventory of MF-S420 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 MF-S420?

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 MF-S420 we delivered, we will accept the replacement or return of the MF-S420 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 MF-S420.

(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 MF-S420 pin diagram, MF-S420 datasheet?

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

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LCDX250-12E-X	Panduit Corp, CONN TERM RECT TONG 250 MCM #1/2, -, Multifuse?, MF-S	View
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MF-S420 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

MF-S420

D# V99:2348_06254693

Bourns Inc

PTC Resettable Fuse 4.2A(hold) 7.6A(trip) 30V 100A 2.9W 6s 0.012Ohm SMD Solder Pad 17.4 X 13.6 X 1.1mm Bulk

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MF-S420

D# MF-S420

Bourns Inc

PTC Resettable Fuse 100A 30V Bulk - Bulk (Alt: MF-S420)

Part Number

Manufacturer

Description

Stock

MF-S420

D# MF-S420

Bourns Inc

PTC Resettable Fuse 100A 30V Bulk (Alt: MF-S420)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RASR-420(CROSS: MF-S420)

OptiFuse

5000

Part Number

Manufacturer

Description

Stock

MF-S420S

Bourns Inc

FUSE RESETTABLE AXIAL

MF-S420

Bourns Inc

Resettable Fuses - PPTC 4.2A 30V 0.012ohm Hold 4.2A Trip 7.6A

1527

Part Number

Manufacturer

Description

Stock

MF-S420S

D# MF-S420S-ND

Bourns Inc

PTC RESET FUSE 30V 4.2A STRAP

MF-S420

D# MF-S420-ND

Bourns Inc

PTC RESET FUSE 30V 4.2A STRAP

6518

Part Number

Manufacturer

Description

Stock

MF-S420

D# 2291884

Bourns Inc

FUSE, PTC, 4.2A, 30V, AXIAL

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

MF-S420

Bourns Inc

PTC Resettable Fuse 4.2A(hold) 7.6A(trip) 30V 100A 2.9W 6s 0.012Ohm SMD Solder Pad 17.4 X 13.6 X 1.1mm Bulk

RoHS: Compliant

10000

Part Number

Manufacturer

Description

Stock

MF-S420

D# 652-MF-S420

Bourns Inc

Resettable Fuses - PPTC 4.2A 30V 0.012ohm Hold 4.2A Trip 7.6A

RoHS: Compliant

7560

Part Number

Manufacturer

Description

Stock

MF-S420.

D# 27AC8898

Bourns Inc

Product Range:MF-S Series, Voltage Rating:30VDC, Holding Current:4.2A, Tripping Current:7.6A, Time to Trip:6s, Current Rating Max:100A, Operating Temperature Min:-40°C, Operating Temperature Max:85°C, Thermistor Mounting:Strap RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 500

Container: Bulk

1800

Part Number

Manufacturer

Description

Stock

MF-S420

D# NS-MF-S420

Bourns Inc

OEM/CM ONLY

5969

MF-S420S

D# NS-MF-S420S

Bourns Inc

OEM/CM ONLY

8253

Part Number

Manufacturer

Description

Stock

MF-S420

Bourns Inc

PTC Resettable Fuse 4.2A(hold) 7.6A(trip) 30V 100A 2.9W 6s 0.012Ohm SMD Solder Pad 17.4 X 13.6 X 1.1mm Bulk

RoHS: Compliant

10000

Part Number

Manufacturer

Description

Stock

MF-S420

D# 8171728

Bourns Inc

Bourns 4.2A Surface Mount Resettable Fuse, 30V, PK

Min Qty: 10

Container: Package

Part Number

Manufacturer

Description

Stock

MFS420

Bourns Inc

OEM/CM ONLY

5016

Part Number

Manufacturer

Description

Stock

MF-S420

Bourns Inc

Resettable Fuses - PPTC 4.2A 30V 0.012ohm Hold 4.2A Trip 7.6A

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

MF-S420

D# 51563183

Bourns Inc

PTC Resettable Fuse 4.2A(hold) 7.6A(trip) 30V 100A 2.9W 6s 0.012Ohm SMD Solder Pad 17.4 X 13.6 X 1.1mm Bulk

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MF-S420

mfr

RFQ

229

Part Number

Manufacturer

Description

Stock

MF-S420

D# 2291884

Bourns Inc

FUSE, PTC, 4.2A, 30V, AXIAL

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

MF-S420

Certified Quality

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