Bourns MF-R250

Name: Bourns MF-R250
Brand: Bourns
SKU: MF-R250

PTC Resettable Fuse 2.5A (hold) 5A (trip) 30 Volt 40A 1.2 Watt 10.3s 0.025 Ohm Radial 12 X 3 X 18.3 mm Bulk

$ 0.288

Production

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

Distributor		SKU		Min	Pkg
Avnet	2	MF-R250	11,869	1		0.329	0.292	0.288	0.288	0.288	1d
Newark	2	MF-R250.	11,869	1		0.549	0.482	0.403	0.357	0.357
Verical	4	MF-R250	3,447	32				0.250	0.210	0.184
Arrow Electronics	3	MF-R250	3,447	1		0.296	0.275	0.250	0.210	0.184
RS (Formerly Allied Electronics)		MF-R250	80	3K	Bulk					0.570	5h

Inventory History

3 month trend: -24.80%

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for Bourns MF-R250.

Newark

Datasheet10 pages4 years ago

Datasheet4 pages9 years ago

Datasheet6 pages11 years ago

Burklin Elektronik

TME

Electro Sonic

Farnell

Inventory History

3 month trend:

-24.80%

CAD Models

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Alternate Parts

This Part

Alternate Parts

BournsMF-R250

BournsMF-R250-0-10

Price @ 1000

$ 0.288

$ 0.3

Stock

675,899

221,376

Authorized Distributors

Hold Current

2.5 A

Trip Current

5 A

Max Voltage Rating (DC)

Max Current Rating

40 A

Resistance

25 mΩ

Time to Trip

10.3 s

Supply Chain

Export Control Classification Number (ECCN) CodeEAR99

Harmonized Tariff Schedule (HTS) Code8533.40.80.70

Introduction Date1996-07-10

Lifecycle StatusProduction (Last Updated: 2 months ago)

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Descriptions

Descriptions of Bourns MF-R250 provided by its distributors.

PTC Resettable Fuse 2.5A (hold) 5A (trip) 30 Volt 40A 1.2 Watt 10.3s 0.025 Ohm Radial 12 X 3 X 18.3 mm Bulk

Jameco

Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc

JRH Electronics

PTC fuse, self-resetting, radial, 30 V (DC), 40 A, 5 A (trip), 2.5 A (hold), MF-R250

Burklin Elektronik

Radial Resettable Fuse, PPTC, MF-R, 30 V, 2.5 A, 5 A, 10.3 s, Rectangular

Avnet

FUSE, RESETTABLE, 40A, 0.472X0.118X0.72", RADIAL, 30VDC, DCR 0.025 OHMS, PCB

RS (Formerly Allied Electronics)

PTC Resettable Fuse, 0.025ohm, Through Hole Mount

IHS

PTC Resettable Fuse 40A 30V Bulk

Avnet Japan

Fuse, Ptc Reset, 30V, 2.5A, Radial; Product Range:Mf-R Series; Voltage Rating:30Vdc; Holding Current:2.5A; Trip Current:5A; Time To Trip:10.3S; Fuse Shape:Rectangular; Current Rating Max:40A; Lead Spacing:5.1Mm; Diameter:- Rohs Compliant: Yes |Bourns, Inc. MF-R250.

Newark

Trip Current A = 5 / Time to Trip Max. s = 10.3 / Wire Diameter mm = 0.8 / Passive Aging = 85°C @ 1000h, ±5% / Operating Temperature Max. °C = 85 / Operating Temperature Min. °C = -40 / Thermal Shock Max. °C = 85 / Resistance Min. mOhm = 25 / Voltage Rating V = 30 / Resistance Max. mOhm = 48 / Thermal Shock Min. °C = -40 / Humidity Aging = 85°C @ 1000 h, ±5 %

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