Name: MF-RX185-2
Brand: Bourns Inc.
SKU: MF-RX185-2
Availability: InStock
Rating: 5 (80 reviews)

MF-RX185-2

For Reference Only

Part Number	MF-RX185-2
Manufacturer	Bourns Inc.
Description	FUSE PTC RESETTABLE
Datasheet	MF-RX185-2 Datasheet MF-RX185-2 Specifications
Package	Radial, Disc
ECAD
In Stock	13,776 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 7 - May 12 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MF-RX185-2 (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-RX185-2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MF-RX185-2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MF-RX185-2.

MF-RX185-2 Specifications

Manufacturer	Bourns Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	Multifuse?, MF-RX
Type	Polymeric
Voltage - Max	60V
Current - Max	40A
Current - Hold (Ih) (Max)	1.85A
Current - Trip (It)	3.7A
Time to Trip	12.6s
Resistance - Initial (Ri) (Min)	80 mOhms
Resistance - Post Trip (R1) (Max)	190 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.701" L x 0.122" W (17.80mm x 3.10mm)
Height - Seated (Max)	0.902" (22.90mm)
Thickness (Max)	-
Lead Spacing	0.201" (5.10mm)

MF-RX185-2 Datasheet

MF-RX185-2 Reviews

Cleme***** Ingram

April 3, 2023

★ ★ ★ ★ ★

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

Marg***** Ayala

April 2, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Scar*****Owens

March 26, 2023

★ ★ ★ ★ ★

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

Juli*****utton

March 9, 2023

★ ★ ★ ★ ★

Boundless range of products, ease of search and fast delivery continue to impress. Heisener is always my first stop for electronic components.

Das*****reene

March 4, 2023

★ ★ ★ ★ ★

Exactly as listed and arrived very fast, excellent price and service!

Write a Review

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MF-RX185-2 Packaging

MF-RX185-2 FAQ

1. How to order MF-RX185-2 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-RX185-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MF-RX185-2. All suppliers must pass our qualification reviews before they can publish their products including MF-RX185-2 on Heisener; we pay more attention to the channels and quality of MF-RX185-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MF-RX185-2 price and inventory displayed accurate?

The price and inventory of MF-RX185-2 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-RX185-2?

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-RX185-2 we delivered, we will accept the replacement or return of the MF-RX185-2 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-RX185-2.

(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-RX185-2 pin diagram, MF-RX185-2 datasheet?

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

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MF-RX185-2 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-RX185/72-2

D# V36:1790_06254499

Bourns Inc

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72V 40A 2.1W 12.6s 0.08Ohm Radial 15.18 X 3.1 X 21.18mm T/R Automotive

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MF-RX185/72-2

D# MF-RX185/72-2

Bourns Inc

PTC Resettable Fuse 40A 72V T/R - Tape and Reel (Alt: MF-RX185/72-2)

MF-RX185-2-14

D# MF-RX185-2-14

Bourns Inc

PTC Resettable Fuse 40A 60V T/R - Tape and Reel (Alt: MF-RX185-2-14)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MF-RX185-2-14

D# MF-RX185-2-14

Bourns Inc

PTC Resettable Fuse 40A 60V T/R (Alt: MF-RX185-2-14)

RoHS: Compliant

MF-RX185/72-2

D# MF-RX185/72-2

Bourns Inc

PTC Resettable Fuse 40A 72V T/R (Alt: MF-RX185/72-2)

Part Number	Manufacturer	Description	Stock
MF-RX185/72-2 D# MF-RX185/72-2	Bourns Inc	PTC Resettable Fuse 40A 72V T/R (Alt: MF-RX185/72-2) RoHS: Compliant	0
MF-RX185-2-14 D# MF-RX185-2-14	Bourns Inc	PTC Resettable Fuse 40A 60V T/R (Alt: MF-RX185-2-14)	0
MF-RX185-2 D# MF-RX185-2	Bourns Inc	PTC Resettable Fuse 40A 60V T/R (Alt: MF-RX185-2)	0

Part Number

Manufacturer

Description

Stock

MF-RX185/72-2

Bourns Inc

1178

Part Number	Manufacturer	Description	Stock
MF-RX185-2-14-99	Bourns Inc	FUSE 40A 60V RESETTABLE 2PIN - Tape and Reel	0
MF-RX185-2-14	Bourns Inc	FUSE 40A 60V RESETTABLE 2PIN - Tape and Reel	0
MF-RX185-2-99	Bourns Inc	PTC - RADIAL LEADED 60VOLTS	0
MF-RX185-2	Bourns Inc	PTC - RADIAL LEADED 60VOLTS	0
MF-RX185/72-2	Bourns Inc	Resettable Fuses - PPTC 1.85A 72V 0.08ohm MAX (R)	1725

Part Number	Manufacturer	Description	Stock
MF-RX185-2 D# MF-RX185-2TR-ND	Bourns Inc	PTC RESET FUSE 60V 1.85A RADIAL	0
MF-RX185-2-99 D# MF-RX185-2-99-ND	Bourns Inc	PTC RESET FUSE 60V 1.85A RADIAL	0
MF-RX185/72-2 D# MF-RX185/72-2CT-ND	Bourns Inc	PTC RESET FUSE 72V 1.85A RADIAL	3914

Part Number

Manufacturer

Description

Stock

MF-RX185-2

Bourns Inc

in stock - can ship the same day

998

Part Number	Manufacturer	Description	Stock
MF-RX185-2	Bourns Inc	PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60V 40A 2.1W 12.6s 0.08Ohm Radial 17.8 X 3.1mm T/R Automotive RoHS: Compliant	1000
MF-RX185-2-99	Bourns Inc	RoHS: Not Compliant	3000
MF-RX185/72-2	Bourns Inc	PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72V 40A 2.1W 12.6s 0.08Ohm Radial 15.18 X 3.1 X 21.18mm T/R Automotive RoHS: Not Compliant	3496

Part Number

Manufacturer

Description

Stock

MF-RX185-2

Bourns Inc

OEM/CM Immediate delivery

4000

Part Number

Manufacturer

Description

Stock

MF-RX185/72-2

D# 652-MF-RX185/72-2

Bourns Inc

Resettable Fuses - PPTC 1.85A 72V 0.08ohm MAX (R)

RoHS: Compliant

2002

MF-RX185-2

D# 652-MF-RX185-2

Bourns Inc

Resettable Fuses - PPTC 1.85A 60V 0.08ohm Hold 1.85A Trip 3.7A

RoHS: Not Compliant

275

Part Number

Manufacturer

Description

Stock

MF-RX185/72-2

D# 61J7374

Bourns Inc

PTC RESETTABLE 1.85A 72V RADIAL LEADED / Tape & Reel - 13" reel

RoHS: Not Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

MF-RX185-2

D# 05B2463

Bourns Inc

Resettable Fuse, PTC, Thermistor, Holding Current 1.85 Ampere, Tripping Current 3.70 Ampere, Maximum Time To Trip 12.6 Seconds

RoHS: Not Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
MF-RX185-2-99 D# NS-MF-RX185-2-99	Bourns Inc	OEM/CM ONLY	1582
MF-RX185-2 D# NS-MF-RX185-2	Bourns Inc	OEM/CM ONLY	2011
MF-RX185/72-2 D# NS-MF-RX185/72-2	Bourns Inc	OEM/CM ONLY	7576

Part Number	Manufacturer	Description	Stock
MF-RX185-2	Bourns Inc	PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60V 40A 2.1W 12.6s 0.08Ohm Radial 17.8 X 3.1mm T/R Automotive RoHS: Compliant	1000
MF-RX185-2-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX185-2-99	Bourns Inc	RoHS: Not Compliant	3000
MF-RX185/72-2	Bourns Inc	PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72V 40A 2.1W 12.6s 0.08Ohm Radial 15.18 X 3.1 X 21.18mm T/R Automotive RoHS: Not Compliant	3496

Part Number

Manufacturer

Description

Stock

MF-RX185/72-2

Bourns Inc

800

Part Number

Manufacturer

Description

Stock

MFRX1852

Bourns Inc

OEM/CM ONLY

3016

MFRX185214

Bourns Inc

OEM/CM ONLY

1095

Part Number

Manufacturer

Description

Stock

MF-RX185-2

Bourns Inc

IN stock Immediate delivery

4015

Part Number

Manufacturer

Description

Stock

MF-RX185/72-2

Bourns Inc

Resettable Fuses - PPTC 1.85A 72V 0.08ohm MAX (R)

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

MF-RX185-2

Bourns Inc

shipping today

2996

Part Number

Manufacturer

Description

Stock

MF-RX185-2

D# 51513619

Bourns Inc

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60V 40A 2.1W 12.6s 0.08Ohm Radial 17.8 X 3.1mm T/R Automotive

RoHS: Compliant

MF-RX185/72-2

D# 52635989

Bourns Inc

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72V 40A 2.1W 12.6s 0.08Ohm Radial 15.18 X 3.1 X 21.18mm T/R Automotive

RoHS: Compliant

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MF-RX185-2

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