Name: MF-RX300/72-0
Brand: Bourns Inc.
SKU: MF-RX300-72-0
Availability: InStock
Rating: 5 (98 reviews)

MF-RX300/72-0

For Reference Only

Part Number	MF-RX300/72-0
Manufacturer	Bourns Inc.
Description	FUSE PTC RESET 3.00A HOLD
Datasheet	MF-RX300/72-0 Datasheet MF-RX300/72-0 Specifications
Package	Radial, Disc
ECAD
In Stock	34,782 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 # MF-RX300/72-0 (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-RX300/72-0 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MF-RX300/72-0 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MF-RX300/72-0.

MF-RX300/72-0 Specifications

Manufacturer	Bourns Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	Multifuse?, MF-RX/72
Type	Polymeric
Voltage - Max	72V
Current - Max	40A
Current - Hold (Ih) (Max)	3A
Current - Trip (It)	6A
Time to Trip	19.8s
Resistance - Initial (Ri) (Min)	40 mOhms
Resistance - Post Trip (R1) (Max)	100 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.980" L x 0.122" W (24.90mm x 3.10mm)
Height - Seated (Max)	1.181" (30.00mm)
Thickness (Max)	-
Lead Spacing	0.402" (10.20mm)

MF-RX300/72-0 Datasheet

MF-RX300/72-0 Reviews

Pais*****Hester

April 7, 2023

★ ★ ★ ★ ★

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

Carm*****roctor

March 30, 2023

★ ★ ★ ★ ★

Heisener has a fantastic Web site shopping system! Best purchasing interface of the bundle.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

MF-RX300/72-0 Packaging

MF-RX300/72-0 FAQ

1. How to order MF-RX300/72-0 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-RX300/72-0 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MF-RX300/72-0. All suppliers must pass our qualification reviews before they can publish their products including MF-RX300/72-0 on Heisener; we pay more attention to the channels and quality of MF-RX300/72-0 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MF-RX300/72-0 price and inventory displayed accurate?

The price and inventory of MF-RX300/72-0 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-RX300/72-0?

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-RX300/72-0 we delivered, we will accept the replacement or return of the MF-RX300/72-0 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-RX300/72-0.

(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-RX300/72-0 pin diagram, MF-RX300/72-0 datasheet?

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

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MF-RX300/72-0 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-RX300/72-0 D# V36:1790_06254515	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive RoHS: Compliant	0
MF-RX300 D# V36:1790_06254514	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive RoHS: Compliant	0
MF-RX300/72-0-14 D# V36:1790_07659364	Bourns Inc	Resettable Fuses - PPTC 3A 72V 0.04ohm RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
MF-RX300/72-0 D# MF-RX300/72-0	Bourns Inc	PTC Resettable Fuse 40A 72V Bulk - Bulk (Alt: MF-RX300/72-0) RoHS: Compliant	0
MF-RX300/72-0-14 D# MF-RX300/72-0-14	Bourns Inc	PTC - RADIAL LEADED 72VOLTS - Bulk (Alt: MF-RX300/72-0-14)	0
MF-RX300 D# MF-RX300	Bourns Inc	PTC Resettable Fuse 40A 60V Bulk - Bulk (Alt: MF-RX300)	0

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# MF-RX300/72-0

Bourns Inc

PTC Resettable Fuse 40A 72V Bulk (Alt: MF-RX300/72-0)

RoHS: Compliant

MF-RX300

D# MF-RX300

Bourns Inc

PTC Resettable Fuse 40A 60V Bulk (Alt: MF-RX300)

Part Number

Manufacturer

Description

Stock

MF-RX300

Bourns Inc

500

Part Number	Manufacturer	Description	Stock
MF-RX300/72-0	Bourns Inc	FUSE, PTC RESET, 72V, 3A, RADIAL	2390
MF-RX300	Bourns Inc	FUSE, PTC RESET, 60V, 3A, RADIAL, Holding Current:3A, Tripping Current:6A, Initial Resistance Max:0.06ohm, Operating Voltage:60VDC, PTC Fuse Case Style:Radial Leaded, External Depth:3.1mm, Initial Resistance Min:0.04ohm, Length:30mm , RoHS Compliant: Yes	1718
MF-RX300/72-0-14	Bourns Inc	PTC - RADIAL LEADED 72VOLTS - Bulk	0

Part Number

Manufacturer

Description

Stock

MFRX300720

Bourns Inc

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
MF-RX300 D# MF-RX300-ND	Bourns Inc	PTC RESET FUSE 60V 3A RADIAL	0
MF-RX300/72-0 D# MF-RX300/72-0-ND	Bourns Inc	PTC RESET FUSE 72V 3A RADIAL	2355
MF-RX300/72-0-14 D# MF-RX300/72-0-14-ND	Bourns Inc	FUSE PTC RESETTABLE	0

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# 9350179

Bourns Inc

FUSE, RESETTABLE PTC, 3A, 72V, RADIAL

RoHS: Compliant

Min Qty: 5

Container: Each

253

Part Number

Manufacturer

Description

Stock

PTCMFRX300720BOURNS

Texas Instruments

OEM/CM ONLY

303

Part Number

Manufacturer

Description

Stock

MF-RX30072-0

Bourns Inc

in stock - can ship the same day

961

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

Bourns Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive

RoHS: Compliant

2875

MF-RX300

Bourns Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive

RoHS: Compliant

538

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# 652-MF-RX300/72-0

Bourns Inc

Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6

RoHS: Compliant

1722

MF-RX300

D# 652-MFRX300

Bourns Inc

Resettable Fuses - PPTC 60Volt 40Amps Hold 3A Trip 6Amps

RoHS: Not Compliant

1024

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# XSKDRABA0002237

Bourns Inc

PTC Resettable Fuse 40A 72V Bulk

7000

Part Number	Manufacturer	Description	Stock
MF-RX300/72-0. D# 27AC8876	Bourns Inc	FUSE, PTC RESET, 72V, 3A, RADIAL, Product Range:MF-RX/72 Series, Voltage Rating:72VDC, Holding Current:3A, Tripping Current:6A, Time to Trip:19.8s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:10.2mm, Diameter:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Bulk	0
MF-RX300/72-0 D# 38K5102	Bourns Inc	FUSE, RESETTABLE PTC, 3A, 72V, RADIAL, Thermistor Mounting:Through Hole, Product Range:MF-RX/72 Series, Holding Current:3A, Tripping Current:6A, Voltage Rating:72V, Operating Temperature Min:-40°C, Operating Temperature Max:85°C, RoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Bulk	221
MF-RX300 D# 05B2469	Bourns Inc	FUSE, PTC RESET, 60V, 3A, RADIAL, Product Range:MF-RX Series, Voltage Rating:60VDC, Holding Current:3A, Tripping Current:6A, Time to Trip:19.8s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:10.2mm, Diameter:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
BON-MF-RX300/72-0-SZ D# NS-BON-MF-RX300/72-0-SZ	BOURNS	OEM/CM ONLY	4828
MF-RX300/72-0 D# NS-MF-RX300/72-0	Bourns Inc	OEM/CM ONLY	3788
MF-RX300 D# NS-MF-RX300	Bourns Inc	OEM/CM ONLY	1047

Part Number	Manufacturer	Description	Stock
MF-RX300/72-0-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300/72-0	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive RoHS: Compliant	2875
MF-RX300	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive RoHS: Compliant	538

Part Number

Manufacturer

Description

Stock

MF-RX300

D# MF-RX300

Bourns Inc

Inventory M

300

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# 6478724

Bourns Inc

Bourns 3A Hold current, Radial Leaded PCB Mount Resettable Fuse, 72V, PK

Min Qty: 10

Container: Package

Part Number

Manufacturer

Description

Stock

MFRX300/720

Bourns Inc

OEM/CM ONLY

6016

Part Number

Manufacturer

Description

Stock

MF-RX300

Bourns Inc

Resettable Fuses - PPTC 60Volt 40Amps Hold 3A Trip 6Amps

pbFree: Pb-Free

MF-RX300/72-0

Bourns Inc

Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

MF-RX300

Bourns Inc

shipping today

2799696

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# 50676564

Bourns Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive

RoHS: Compliant

MF-RX300

D# 39566993

Bourns Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MF-RX300

mfr

RFQ

14162

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# 9350179

Bourns Inc

FUSE, RESETTABLE PTC, 3A, 72V, RADIAL

RoHS: Compliant

Min Qty: 1

Container: Each

231

Quick Inquiry

MF-RX300/72-0

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