Bourns MF-R040

Name: Bourns MF-R040
Brand: Bourns
SKU: MF-R040

Bourns MF-R040 PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 60V 40A 0.55W 3.8s 0.52Ohm Radial

$ 0.178

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-R040	5,025	1		0.128	0.128	0.128	0.128	0.128	1d
Newark	2	MF-R040.	5,025	1		0.128	0.128	0.128	0.128	0.128
Verical	5	MF-R040	24,000	3K						0.169
Arrow Electronics	3	MF-R040	9	1		0.228	0.228	0.228	0.228	0.228
RS (Formerly Allied Electronics)		MF-R040	29	1	Bulk	0.460	0.436	0.367	0.367	0.367	1d

Inventory History

3 month trend: -2.44%

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for Bourns MF-R040.

IHS

Datasheet10 pages4 years ago

Burklin Elektronik

Electro Sonic

Newark

Farnell

Inventory History

3 month trend:

-2.44%

CAD Models

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Alternate Parts

This Part

Alternate Parts

BournsMF-R040

BournsMF-R040-2

Price @ 1000

$ 0.178

$ 0.353

Stock

349,238

139,027

Authorized Distributors

Hold Current

400 mA

Trip Current

800 mA

Max Voltage Rating (DC)

Max Current Rating

40 A

Resistance

520 mΩ

Time to Trip

3.8 s

Supply Chain

Export Control Classification Number (ECCN) CodeEAR99

Harmonized Tariff Schedule (HTS) Code8533.40.80.70

Introduction Date1996-09-25

Lifecycle StatusProduction (Last Updated: 2 months ago)

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Descriptions

Descriptions of Bourns MF-R040 provided by its distributors.

Bourns MF-R040 PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 60V 40A 0.55W 3.8s 0.52Ohm Radial

Component Sense

PTC fuse, self-resetting, radial, 60 V (DC), 40 A, 800 mA (trip), 400 mA (hold), MF-R040

Burklin Elektronik

FUSE, RESETTABLE, 40A, DIMS 0.291X0.122", RADIAL, 60VDC, DCR 0.52 OHMS, PCB

RS (Formerly Allied Electronics)

PTC Resettable Fuse, 0.52ohm, Through Hole Mount

IHS

Resettable Fuse, PPTC, MF-R, 60 VDC, 400 mA, 800 mA, 3.8 s, Round

Avnet

PTC Resettable Fuse 40A 60V Bulk

Avnet Japan

Fuse, Ptc Reset, 60V, 400Ma, Radial; Product Range:Mf-R Series; Voltage Rating:60Vdc; Holding Current:400Ma; Trip Current:800Ma; Time To Trip:3.8S; Fuse Shape:Round; Current Rating Max:40A; Lead Spacing:5.1Mm; Diameter:7.4Mm Rohs Compliant: Yes |Bourns, Inc. MF-R040.

Newark

Thermal Shock Min. °C = -40 / Humidity Aging = 85°C @ 1000 h, ±5 % / Passive Aging = 85°C @ 1000h, ±5% / Thermal Shock Max. °C = 85 / Resistance Max. mOhm = 860 / Voltage Rating V = 60 / Wire Diameter mm = 0.5 / Resistance Min. mOhm = 520 / Trip Current mA = 800 / Operating Temperature Max. °C = 85 / Time to Trip Max. s = 3.8 / Operating Temperature Min. °C = -40

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