Circuit Protection > PTC Resettable Fuses

MF-R020 - Bourns

PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 60V 40A 0.4W 2.2s 1.5Ohm Radial 7.4 X 3.1mm

Technical Details

Approvals	CSA, TUV, UL
Body Material	Polymer
Case/Package	Radial
China RoHS	Compliant
Contact Plating	Tin
Current Rating	200mA
Diameter	7.4mm
Flammability Rating	UL94 V-0
Height	12.7mm
Hold Current	200mA
Lead Diameter	510µm
Lead Free	Lead Free
Lead Length	7.6mm
Lead Pitch	5.1mm
Length	7.4mm
Lifecycle Status	Production
Max Current Rating	40A
Max Operating Temperature	85°C
Max Power Dissipation	400mW
Min Operating Temperature	-40°C
Mount	PCB, Through Hole
Number of Terminals	2
Operating Supply Voltage	60V
Packaging	Bulk
Power Dissipation	400mW
Radiation Hardening	No
REACH SVHC	Yes
Resistance	1.5Ω
RoHS	Compliant
Schedule B	8536100040, 8536100040\|8536100040, 8536100040\|8536100040\|8536100040, 8536100040\|8536100040\|8536100040\|8536100040
Terminal Pitch	5.1mm
Termination	Radial
Time to Trip	2.2s
Trip Current	400mA
Voltage Rating	60V
Voltage Rating (AC)	60V
Voltage Rating (DC)	60V
Width	3.1mm
Wire/Cable Diameter	510µm
Working Voltage	60V

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

REACH SVHC : Yes

Images

Bourns MF-R020 | RS

RS

Datasheets

Lifecycle Status Indicator

Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Bourns	MF-R020-2-99	Obsolete
Bourns	MF-R020-AP-99	Obsolete
Bourns	MF-R020-AP	Production
Bourns	MF-R020-0-17	Production
Schurter	PFRA.020.3	Production
Schurter	PFRA.020	Production
Schurter	PFRA.020.2	Production
Bourns	MF-R020-0-99	Obsolete
Bourns	MF-R020-2	Production
Schurter	PFRA.025.2	Production

See more alternatives See less alternatives

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

RS

DE: 3095

$

0.3513

0.3427

0.3267

RS

DE: 510

$

0.45

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0.3513

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$

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DigiKey

DE: 16533

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Avnet Abacus

EU: 17500

$

Chip One Stop Global

JP: 510

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0.497

0.372

0.284

41.60

33.00

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0.8013

0.8013

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0.8013

0.8013

0.8013

TTI Europe

DE: 7000

$

0.1664

0.1578

Avnet

US: 0

$

0.2484

TTI Asia

SG: -3

$

0.228

Anglia

GB: 15570

$

0.2715

0.2715

0.2715

0.1551

0.1551

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US: 10452

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0.409

0.364

0.342

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US: 10586

$

0.44

0.344

0.322

0.243

0.185

0.157

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

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Buy

Weyland Electronics Group Pte. Ltd.

SG: 54904

$

0.075

0.075

0.075

0.075

0.075

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Win Source

CN: 70000

$

0.0728

0.0564

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HK: 47679

$

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0.0769

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LCSC

CN: 3735

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Classic Components

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Component Sense

GB: 37

$

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XingHuan International

CN: 60000

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Voyager Components

MF-R020-BOURNS-N/A

US: 600

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0.60

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0.3825

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US: 17500

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