Name: MF-R050-2
Brand: Bourns Inc.
SKU: MF-R050-2
Availability: InStock
Rating: 5 (114 reviews)

MF-R050-2

For Reference Only

Part Number	MF-R050-2
Manufacturer	Bourns Inc.
Description	FUSE PTC RESETTABLE
Datasheet	MF-R050-2 Datasheet MF-R050-2 Specifications
Package	Radial, Disc
ECAD
In Stock	216,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MF-R050-2 (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-R050-2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MF-R050-2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MF-R050-2.

MF-R050-2 Specifications

Manufacturer	Bourns Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	Multifuse?, MF-R
Type	Polymeric
Voltage - Max	60V
Current - Max	40A
Current - Hold (Ih) (Max)	500mA
Current - Trip (It)	1A
Time to Trip	4s
Resistance - Initial (Ri) (Min)	410 mOhms
Resistance - Post Trip (R1) (Max)	1.17 Ohms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.311" Dia x 0.122" W (7.90mm x 3.10mm)
Height - Seated (Max)	0.539" (13.70mm)
Thickness (Max)	-
Lead Spacing	0.201" (5.10mm)

MF-R050-2 Datasheet

MF-R050-2 Reviews

Kevi*****rkey

April 2, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Jaxo*****erry

March 31, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Koda *****rishnan

March 26, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Thal*****harp

March 22, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Greg*****Brar

March 17, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Rose*****Brar

March 14, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

All*****n Vig

March 9, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

Jere***** Myers

March 7, 2023

★ ★ ★ ★ ★

Very fast reply, professional seller and received the correct parts.

Ili***** Pena

February 18, 2023

★ ★ ★ ★ ★

Heisener.com is a good company. Pleasant transaction, communicative , thank you

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

MF-R050-2 Packaging

MF-R050-2 FAQ

1. How to order MF-R050-2 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 MF-R050-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MF-R050-2. All suppliers must pass our qualification reviews before they can publish their products including MF-R050-2 on Heisener; we pay more attention to the channels and quality of MF-R050-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MF-R050-2 price and inventory displayed accurate?

The price and inventory of MF-R050-2 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 MF-R050-2?

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 MF-R050-2 we delivered, we will accept the replacement or return of the MF-R050-2 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 MF-R050-2.

(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 MF-R050-2 pin diagram, MF-R050-2 datasheet?

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

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MF-R050-2 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

MF-R050

D# 70154121

Bourns Inc

Fuse, Resettable, 0.5A, Dims 0.311x0.122, Radial, 60VDC, DCR 0.41Ohm, PCB

RoHS: Compliant

1721

Part Number	Manufacturer	Description	Stock
MF-R050-2-17 D# V36:1790_23984489	Bourns Inc	PTC RESETTABLE 0.5A 60V RADIAL LEADED	0
MF-R050-AP D# V72:2272_06254292	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Ammo Automotive RoHS: Compliant	0
MF-R050 D# E02:0323_00006680	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Bulk Automotive RoHS: Compliant	0
MF-R050-2 D# V72:2272_06254290	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm T/R Automotive RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
MF-R050-2-17 D# MF-R050-2-17	Bourns Inc	- Tape and Reel (Alt: MF-R050-2-17)	0
MF-R050-2 D# MF-R050-2	Bourns Inc	PTC Resettable Fuse 40A 60V T/R - Tape and Reel (Alt: MF-R050-2) RoHS: Compliant	0
MF-R050 D# 58K1838	Bourns Inc	PTC Resettable Fuse 40A 60V Bulk - Bulk (Alt: 58K1838)	0

Part Number

Manufacturer

Description

Stock

MF-R050

D# MF-R050

Bourns Inc

PTC Resettable Fuse 40A 60V Bulk (Alt: MF-R050)

Part Number	Manufacturer	Description	Stock
MF-R050 D# MF-R050	Bourns Inc	PTC Resettable Fuse 40A 60V Bulk (Alt: MF-R050) RoHS: Compliant	0
MF-R050-AP D# MF-R050-AP	Bourns Inc	PTC Resettable Fuse 40A 60V Ammo Pack (Alt: MF-R050-AP) RoHS: Compliant	0
MF-R050-2 D# MF-R050-2	Bourns Inc	PTC Resettable Fuse 40A 60V T/R (Alt: MF-R050-2) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
MF-R050-2-99	Bourns Inc		1510
MF-R050	Bourns Inc		156
MF-R050-2	.		1718

Part Number

Manufacturer

Description

Stock

MF-R050

D# 50G1672

Bourns Inc

150

Part Number	Manufacturer	Description	Stock
MF-R050-2-99	Bourns Inc	Min Qty 3000	0
MF-R050-AP	Bourns Inc	FUSE PTC RESETTABLE	0
MF-R050-2	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm T/R	33000
MF-R050	Bourns Inc	Bourns MF-R050-0-99	156

Part Number

Manufacturer

Description

Stock

MF-R050

Bourns Inc

60V 1A Through Hole PTC Resettable Fuses RoHS

1105

Part Number	Manufacturer	Description	Stock
MF-R050-2-99 D# MF-R050-2-99TR-ND	Bourns Inc	PTC RESET FUSE 60V 500MA RADIAL	0
MF-R050-AP D# 118-MF-R050-APTB-ND	Bourns Inc	PTC RESET FUSE 60V 500MA RADIAL	4000
MF-R050 D# MF-R050-ND	Bourns Inc	PTC RESET FUSE 60V 500MA RADIAL	4789
MF-R050-2 D# MF-R050-2CT-ND	Bourns Inc	PTC RESET FUSE 60V 500MA RADIAL	16145

Part Number

Manufacturer

Description

Stock

MF-R050-2

Bourns Inc

In stock shipping within 2days

13148

Part Number

Manufacturer

Description

Stock

MF-R050

D# 9350420

Bourns Inc

FUSE, PTC RESET, 60V, 0.5A, RAD

RoHS: Compliant

Min Qty: 5

Container: Each

9412

MF-R050-2

D# 2459853

Bourns Inc

FUSE, RESETTABLE PTC, 60V, 40A, RADIAL

RoHS: Compliant

Min Qty: 3000

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

MF-R050

NEW AND ORGINAL. ISRAEL W.HOUSE

Part Number

Manufacturer

Description

Stock

MF-R050-2

Bourns Inc

In stock

1800

Part Number

Manufacturer

Description

Stock

MF-R050

D# C208476

Bourns Inc

905

Part Number

Manufacturer

Description

Stock

MF-R050-2-99

Bourns Inc

in stock - can ship the same day

645

Part Number	Manufacturer	Description	Stock
MF-R050-AP	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Ammo Automotive RoHS: Compliant	6690
MF-R050-2-17	Bourns Inc	RoHS: Not Compliant	0
MF-R050-2	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm T/R Automotive RoHS: Compliant	900
MF-R050	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Bulk Automotive RoHS: Compliant	6132

Part Number

Manufacturer

Description

Stock

MF-R050

Bourns Inc

OEM/CM Immediate delivery

5000

MF-R050-2

Bourns Inc

OEM/CM Immediate delivery

17758

Part Number	Manufacturer	Description	Stock
MF-R050 D# 652-MFR050	Bourns Inc	Resettable Fuses - PPTC 60v Max 40Amps Max Hold .50 Trip 1.00 RoHS: Compliant	14536
MF-R050-AP D# 652-MF-R050-AP	Bourns Inc	Resettable Fuses - PPTC 0.50A 60V 0.41ohm Hold .50 Trip 1.00 RoHS: Compliant	1442
MF-R050-2 D# 652-MF-R050-2	Bourns Inc	Resettable Fuses - PPTC 0.50A 60V 0.41ohm Hold .50 Trip 1.00 RoHS: Compliant	5546

Part Number	Manufacturer	Description	Stock
MF-R050 D# 58K1838	Bourns Inc	FUSE, PTC RESET, 60V, 500mA, RADIAL, Product Range:MF-R Series, Voltage Rating:60VDC, Holding Current:500mA, Tripping Current:1A, Time to Trip:4s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:5.1mm, Diameter:7.9mm, Length:-RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	4751
MF-R050-2-17 D# 34AH1224	Bourns Inc	PTC RESETTABLE 0.5A 60V RADIAL LEADED / Tape & Reel - 13" reel RoHS: Not Compliant Min Qty: 3000 Container: Bulk	0
MF-R050-2 D# 87W5973	Bourns Inc	FUSE, RESETTABLE PTC, 60V, 40A, RADIAL, Product Range:MF-R Series, Voltage Rating:60VDC, Holding Current:500mA, Tripping Current:1A, Time to Trip:4s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:5.1mm, Diameter:7.9mm RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Cut Tape	74
MF-R050-AP D# 05B2504	Bourns Inc	Resettable Fuse, PTC, Thermistor, Holding Current 0.50 Ampere, Tripping Current 1.00 Ampere, Reset Time 4.0 Seconds RoHS: Not Compliant Min Qty: 4000 Container: TAPE & REEL - FULL	0

Part Number	Manufacturer	Description	Stock
MF-R050-2-99 D# NS-MF-R050-2-99	Bourns Inc	OEM/CM ONLY	7550
MF-R050-2 D# NS-MF-R050-2	Bourns Inc	OEM/CM ONLY	8428
MF-R050-AP D# NS-MF-R050-AP	Bourns Inc	OEM/CM ONLY	8833
MF-R050 D# NS-MF-R050	Bourns Inc	OEM/CM ONLY	5286
BON-MF-R050-2-99-SZ D# NS-BON-MF-R050-2-99-SZ	BOURNS	OEM/CM ONLY	8997

Part Number	Manufacturer	Description	Stock
MF-R050-AP	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Ammo Automotive RoHS: Compliant	6690
MF-R050-2-17	Bourns Inc	RoHS: Not Compliant	0
MF-R050-2	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm T/R Automotive RoHS: Compliant	900
MF-R050	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Bulk Automotive RoHS: Compliant	6132
MF-R050-2-99	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm T/R Automotive RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

MF-R050-2

Bourns Inc

320

MF-R050

Bourns Inc

FUSE,PTC,RESETTABLE,.5A,60V,RADIAL,5MM L/S

111

Part Number

Manufacturer

Description

Stock

MF-R050-2

D# MF-R050-2

Bourns Inc

Fuse

2833

MF-R050

D# MF-R050

Bourns Inc

Fuse

1967

Part Number

Manufacturer

Description

Stock

MF-R050

D# 6478493P

Bourns Inc

Bourns 0.5A Hold current, Radial Leaded PCB Mount Resettable Fuse, 60V, BG

Min Qty: 10

Container: Bag

2000

Part Number

Manufacturer

Description

Stock

MFR0502

Bourns Inc

OEM/CM ONLY

42947

MFR050299

Bourns Inc

OEM/CM ONLY

69016

Part Number

Manufacturer

Description

Stock

MF-R050

Bourns Inc

IN stock Immediate delivery

5015

MF-R050-2

Bourns Inc

IN stock Immediate delivery

17743

Part Number

Manufacturer

Description

Stock

MF-R050

Bourns Inc

Resettable Fuses - PPTC 60v Max 40Amps Max Hold .50 Trip 1.00

pbFree: Pb-Free

MF-R050-2

Bourns Inc

Resettable Fuses - PPTC 0.50A 60V 0.41ohm Hold .50 Trip 1.00

pbFree: Pb-Free

Part Number	Manufacturer	Description	Stock
MF-R050-2-99	Bourns Inc	shipping today	74104
MF-R050	Bourns Inc	shipping today	2799696
MF-R050-2	Bourns Inc	shipping today	1463

Part Number	Manufacturer	Description	Stock
MF-R050-2 D# 53529367	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm T/R Automotive RoHS: Compliant	0
MF-R050-AP D# 51551811	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Ammo Automotive RoHS: Compliant	0
MF-R050 D# 53120574	Bourns Inc	PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Bulk Automotive RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

MF-R050

mfr

RFQ

3185

Part Number	Manufacturer	Description	Stock
MF-R050-2-99	Bourns Inc	FUSE PTC RESETTABLE	18000
MF-R050-2	Bourns Inc	PTC RESET FUSE 60V 500MA RADIAL	3502
MF-R050	Bourns Inc	FUSE PTC RESETTABLE .5A HOLD	74824

Part Number

Manufacturer

Description

Stock

MF-R050-2

D# 2459853

Bourns Inc

FUSE, RESETTABLE PTC, 60V, 40A, RADIAL

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

MF-R050

D# 9350420

Bourns Inc

FUSE, PTC RESET, 60V, 0.5A, RAD

RoHS: Compliant

Min Qty: 1

Container: Each

7404

Quick Inquiry

MF-R050-2

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