Name: MF-R400-2
Brand: Bourns Inc.
SKU: MF-R400-2
Availability: InStock
Rating: 5 (83 reviews)

MF-R400-2

For Reference Only

Part Number	MF-R400-2
Manufacturer	Bourns Inc.
Description	FUSE PTC RESETTABLE
Datasheet	MF-R400-2 Datasheet MF-R400-2 Specifications
Package	Radial, Disc
ECAD
In Stock	69,570 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MF-R400-2 (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-R400-2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MF-R400-2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MF-R400-2.

MF-R400-2 Specifications

Manufacturer	Bourns Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	Multifuse?, MF-R
Type	Polymeric
Voltage - Max	30V
Current - Max	40A
Current - Hold (Ih) (Max)	4A
Current - Trip (It)	8A
Time to Trip	12.7s
Resistance - Initial (Ri) (Min)	10 mOhms
Resistance - Post Trip (R1) (Max)	50 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.567" L x 0.118" W (14.40mm x 3.00mm)
Height - Seated (Max)	0.976" (24.80mm)
Thickness (Max)	-
Lead Spacing	0.201" (5.10mm)

MF-R400-2 Datasheet

MF-R400-2 Reviews

Brian*****carthy

April 5, 2023

★ ★ ★ ★ ★

Great condition, super kind person, quick shipping! and great price too!

Jare*****rrera

March 26, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Cassi*****anton

March 21, 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.

Kail*****hurana

March 12, 2023

★ ★ ★ ★ ★

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

Zan*****uresh

March 3, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Yamil*****haman

March 1, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

Alex*****lsen

February 23, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

Antho*****audhuri

February 20, 2023

★ ★ ★ ★ ★

Great capacitors. very fast post very good communication.

Maria*****raborty

February 19, 2023

★ ★ ★ ★ ★

Fast delivery, good quality, 100% satisfacted

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

MF-R400-2 Packaging

MF-R400-2 FAQ

1. How to order MF-R400-2 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-R400-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MF-R400-2. All suppliers must pass our qualification reviews before they can publish their products including MF-R400-2 on Heisener; we pay more attention to the channels and quality of MF-R400-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MF-R400-2 price and inventory displayed accurate?

The price and inventory of MF-R400-2 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-R400-2?

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-R400-2 we delivered, we will accept the replacement or return of the MF-R400-2 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-R400-2.

(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-R400-2 pin diagram, MF-R400-2 datasheet?

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

MF-R400-2 Related Products

ECX-L32BN-30.000	ECS Inc., OSC XO 30.0000MHZ LVDS SMD, 6-SMD, No Lead, Multifuse?, MF-R	View
SIT1602BI-33-28E-3.570000Y	SiTime, -40 TO 85C, 5032, 50PPM, 2.8V, 3, -, Multifuse?, MF-R	View
0603Y2002P70DQT	Knowles Syfer, CAP CER HIGH Q 0603, -, Multifuse?, MF-R	View
SMAZ5919B-E3/5A	Vishay Semiconductor Diodes Division, DIODE ZENER 5.6V 500MW DO214AC, DO-214AC, SMA, Multifuse?, MF-R	View
170M1760	Eaton, FUSE 250A 690V 000FU/70 AR CU, Rectangular, Blade, Multifuse?, MF-R	View
8543720000	Weidmuller, COND SGNL 35/32 J/K/T/E/N/R/S/B, -, Multifuse?, MF-R	View
Y1442300R000T0L	Vishay Foil Resistors (Division of Vishay Precision Group), RES 300 OHM 1/2W 0.01% RADIAL, Radial, Multifuse?, MF-R	View
RNR55J1471DSRSL	Vishay Dale, RES 1.47K OHM 1/8W .5% AXIAL, Axial, Multifuse?, MF-R	View
RN55E2642CB14	Vishay Dale, RES 26.4K OHM 1/8W .25% AXIAL, Axial, Multifuse?, MF-R	View
DW-23-13-F-D-895	Samtec Inc., .025" BOARD SPACERS, -, Multifuse?, MF-R	View
DWM-06-57-S-D-250	Samtec Inc., .050" BOARD SPACERS, -, Multifuse?, MF-R	View
8T714F35AN	Souriau, 8T 37C 37#22D PIN J/N, -, Multifuse?, MF-R	View

MF-R400-2 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-R400-2 D# E02:0323_00123971	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive RoHS: Compliant	0
MF-R400-2-99 D# V72:2272_06254366	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive RoHS: Compliant	0
MF-R400-2-14 D# V36:1790_23984452	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R RoHS: Compliant	0
MF-R400 D# E02:0323_00123969	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm Bulk Automotive RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
MF-R400 D# MF-R400	Bourns Inc	PTC Resettable Fuse 40A 30V Bulk - Bulk (Alt: MF-R400)	0
MF-R400-2 D# MF-R400-2	Bourns Inc	PTC Resettable Fuse 40A 30V T/R - Tape and Reel (Alt: MF-R400-2)	0
MF-R400-2-14 D# MF-R400-2-14	Bourns Inc	FUSE 40A 30V RESETTABLE 2PIN - Tape and Reel (Alt: MF-R400-2-14) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

MF-R400

D# MF-R400

Bourns Inc

PTC Resettable Fuse 40A 30V Bulk (Alt: MF-R400)

Part Number	Manufacturer	Description	Stock
MF-R400-2-14 D# MF-R400-2-14	Bourns Inc	FUSE 40A 30V RESETTABLE 2PIN (Alt: MF-R400-2-14) RoHS: Compliant	0
MF-R400-2 D# MF-R400-2	Bourns Inc	PTC Resettable Fuse 40A 30V T/R (Alt: MF-R400-2) RoHS: Compliant	0
MF-R400 D# MF-R400	Bourns Inc	PTC Resettable Fuse 40A 30V Bulk (Alt: MF-R400) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
MF-R400-2-99	Bourns Inc		255
MF-R400-2	Bourns Inc		1500
MF-R400	Bourns Inc		630

Part Number	Manufacturer	Description	Stock
MF-R400	Bourns Inc	Min Qty 500	12000
MF-R400-2	Bourns Inc	Resettable Fuse, PTC, Thermistor, Holding Current 4.00 Ampere, Tripping Current 8.00 Ampere, Reset Time 12.7 Seconds	0
MF-R400-2-99	Bourns Inc	Resettable Fuses - PPTC 4A 30V 0.01ohm Hold 4 Trip 8	2433

Part Number

Manufacturer

Description

Stock

MF-R400

Bourns Inc

30V 8A Through Hole PTC Resettable Fuses RoHS

1522

Part Number	Manufacturer	Description	Stock
MF-R400-2 D# MF-R400-2CT-ND	Bourns Inc	PTC RESET FUSE 30V 4A RADIAL	6960
MF-R400 D# MF-R400-ND	Bourns Inc	PTC RESET FUSE 30V 4A RADIAL	10675
MF-R400-2-14-99 D# MF-R400-2-14-99-ND	Bourns Inc	PTC RESET FUSE 30V 4A RADIAL	0
MF-R400-2-99 D# MF-R400-2-99TR-ND	Bourns Inc	PTC RESET FUSE 30V 4A RADIAL	0
MF-R400-2-14 D# MF-R400-2-14-ND	Bourns Inc	PTC RESET FUSE 30V 4A RADIAL	0

Part Number

Manufacturer

Description

Stock

MF-R400

D# 9350527

Bourns Inc

MULTIFUSE, RADIAL, 4A, 30V

RoHS: Compliant

Min Qty: 5

Container: Each

2788

Part Number

Manufacturer

Description

Stock

MF-R400

Bourns Inc

In stock

255

Part Number

Manufacturer

Description

Stock

MF-R400

D# C208488

Bourns Inc

1522

Part Number

Manufacturer

Description

Stock

MF-R400

Bourns Inc

in stock - can ship the same day

135

Part Number	Manufacturer	Description	Stock
MF-R400-2	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive RoHS: Compliant	900
MF-R400	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm Bulk Automotive RoHS: Compliant	3771
MF-R400-2-99	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive RoHS: Compliant	2687
MF-R400-2-14	Bourns Inc	RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

MF-R400

Bourns Inc

OEM/CM Immediate delivery

2000

MF-R400-2

Bourns Inc

OEM/CM Immediate delivery

515

Part Number	Manufacturer	Description	Stock
MF-R400-2-14 D# 652-MF-R400-2-14	Bourns Inc	Resettable Fuses - PPTC 4A IHold 30V 40A RoHS: Compliant	2987
MF-R400 D# 652-MFR400	Bourns Inc	Resettable Fuses - PPTC 30v Max 40Amps Max Hold 4.0 Trip 8.0 RoHS: Compliant	3396
MF-R400-2 D# 652-MF-R400-2	Bourns Inc	Resettable Fuses - PPTC 4A 30V 0.01ohm Hold 4.0 Trip 8.0 RoHS: Compliant	4398

Part Number

Manufacturer

Description

Stock

MF-R400-2

D# XSKDRABA0024222

Bourns Inc

PTC Resettable Fuse, Radial, 40A 30V T/R

6000

Part Number	Manufacturer	Description	Stock
MF-R400 D# 58K1844	Bourns Inc	FUSE, PTC RESET, 30V, 4A, RADIAL, Product Range:MF-R Series, Voltage Rating:30VDC, Holding Current:4A, Tripping Current:8A, Time to Trip:12.7s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:5.1mm, Diameter:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Bulk	190
MF-R400-2. D# 23AC6996	Bourns Inc	Product Range:MF-R Series, Voltage Rating:30VDC, Holding Current:4A, Tripping Current:8A, Time to Trip:12.7s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:5.1mm, Diameter:-, Length:14.4mm, Thickness:3mm, Height:24.8mmRoHS Compliant: Yes RoHS: Compliant Min Qty: 1500 Container: TAPE & REEL - FULL	12000
MF-R400-2-14 D# 34AH1256	Bourns Inc	PTC RESETTABLE 4.0A 30V RADIAL LEADED / Tape & Reel - 13" reel RoHS: Not Compliant Min Qty: 3000 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
MF-R400-2-99 D# NS-MF-R400-2-99	Bourns Inc	OEM/CM ONLY	6520
MF-R400-2 D# NS-MF-R400-2	Bourns Inc	OEM/CM ONLY	6543
MF-R400 D# NS-MF-R400	Bourns Inc	OEM/CM ONLY	9427

Part Number	Manufacturer	Description	Stock
MF-R400-2	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive RoHS: Compliant	900
MF-R400	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm Bulk Automotive RoHS: Compliant	3771
MF-R400-2-99	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive RoHS: Compliant	2687
MF-R400-2-14	Bourns Inc	RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
MF-R400-2-99	Bourns Inc	PTC RESETTABLE FUSE, THROUGH HOLE MOUNT	50
MF-R400	Bourns Inc	RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, THROUGH HOLE MOUNT	160
MF-R400-2	Bourns Inc		1200

Part Number

Manufacturer

Description

Stock

MF-R400

D# 6478601

Bourns Inc

Bourns 4A Hold current, Radial Leaded PCB Mount Resettable Fuse, 30V, PK

Min Qty: 10

Container: Package

710

Part Number	Manufacturer	Description	Stock
MFR400214	Bourns Inc	OEM/CM ONLY	9016
MFR40021499	Bourns Inc	OEM/CM ONLY	1516
MFR4002	Bourns Inc	OEM/CM ONLY	493
MFR400299	Bourns Inc	OEM/CM ONLY	4516

Part Number

Manufacturer

Description

Stock

MF-R400

Bourns Inc

IN stock Immediate delivery

2015

MF-R400-2

Bourns Inc

IN stock Immediate delivery

510

Part Number

Manufacturer

Description

Stock

MF-R400

Bourns Inc

Resettable Fuses - PPTC 30v Max 40Amps Max Hold 4.0 Trip 8.0

pbFree: Pb-Free

MF-R400-2

Bourns Inc

Resettable Fuses - PPTC 4A 30V 0.01ohm Hold 4.0 Trip 8.0

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

MF-R400-2

Bourns Inc

shipping today

526

MF-R400

Bourns Inc

shipping today

2799696

Part Number	Manufacturer	Description	Stock
MF-R400-2 D# 53048842	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive RoHS: Compliant	0
MF-R400-2-99 D# 25740436	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive RoHS: Compliant	0
MF-R400 D# 53048872	Bourns Inc	PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm Bulk Automotive RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

MF-R400

mfr

RFQ

11855

Part Number

Manufacturer

Description

Stock

MF-R400

Bourns Inc

FUSE PTC RESETTABLE 4A HOLD

9133

Part Number

Manufacturer

Description

Stock

MF-R400

D# 9350527

Bourns Inc

MULTIFUSE, RADIAL, 4A, 30V

RoHS: Compliant

Min Qty: 1

Container: Each

3268

Quick Inquiry

MF-R400-2

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.

ISO9001:2015, ICAS, IAF, UKAS