MF-R300

Part No :: MF-R300

Manufacturer: J.W. Miller / Bourns

Description: PTC RESET FUSE 30V 3A RADIAL

Catalog: PTC Resettable Fuses

DataSheet: MF-R300 PDF

Availability: 6561 pieces

Unit Price: ~~$0.50000~~

Current price of MF-R300 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@vigor.vom.SG

MF-R300 Specifications

Type	Description
Series:	Multifuse®, MF-R
Package:	Bulk
Part Status:	Active
Type:	Polymeric
Voltage - Max:	30V
Current - Max:	40 A
Current - Hold (Ih) (Max):	3 A
Current - Trip (It):	6 A
Time to Trip:	10.8 s
Resistance - Initial (Ri) (Min):	20 mOhms
Resistance - Post Trip (R1) (Max):	80 mOhms
Resistance - 25°C (Typ):	-
Operating Temperature:	-40°C ~ 85°C
Ratings:	-
Mounting Type:	Through Hole
Package / Case:	Radial, Disc
Size / Dimension:	0.472" L x 0.118" W (12.00mm x 3.00mm)
Height - Seated (Max):	0.720" (18.30mm)
Thickness (Max):	-
Lead Spacing:	0.201" (5.10mm)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 6561

Shipped from

HK warehouse

Expected Shipping Date

Nov 20 - Nov 24 2025

Enter Quantity

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	$0.50000	$0.5
5	$0.48039	$2.40195
10	$0.46471	$4.6471
50	$0.39373	$19.6865
100	$0.32980	$32.98
250	$0.30137	$75.3425
500	$0.25873	$129.365
1000	$0.23029	$230.29
5000	$0.20897	$1044.85

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