help desk software
ALTERNATIVE PRODUCTS
Alternative Packaging
MF-R300-2
MF-R300-2

In Stock: 9,000

Minimum Order: 3,000

VIEW PRODUCT
MF-R300 by bourns
Image is representational - see mfr. specs

MF-R300

Bourns

PTC Resettable Fuse 3A(hold) 6A(trip) 30V 40A 2W 10.8s 0.02Ohm Radial 12 X 3 X 18.3mm Bulk Automotive ...

Datasheet
RoHS Compliant
BULK Packaging
Accessories
This product is backed by Electro Sonic' Certificate of Compliance Guarantee. Rest assured you will receive the Manufacturer's Certificate of Compliance with your order. Certificate of Compliance Guarantee

DESCRIPTION

The MF-R300 is a PTC resettable fuse designed to protect low-voltage power supplies and loads in electronic equipment. It features a maximum voltage rating of 30 V and a maximum current rating of 40 A, with a hold current (Ihold) of 3.0 A and a trip current (Itrip) of 6.0 A at 23°C. The device has an initial resistance of 0.05 O and a post-trip resistance of 0.08 O maximum, with a maximum time to trip of 10.8 seconds at 23°C and typical tripped power dissipation of 2.00 W. Constructed with radial leads using Sn/Cu material and cured flame-retardant epoxy polymer insulation meeting UL 94V-0 requirements, the MF-R300 is RoHS compliant and halogen-free. It is commonly used in computers, peripherals, and general electronics applications where automatic overcurrent protection and automatic recovery are required.

Search Keywords: MFR300

SPECIFICATIONS

Product Attribute
Attribute Value
Select Attribute
Products found: 0
Supplier:
Bourns
Part No:
MF-R300
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8533408050
COO:
CN
ECCN:
EAR99
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
3000
Package Type:
BULK
Hold Current:
3 A
Trip Current:
6 A
Maximum Current Rating:
40 A
Maximum Voltage Rating:
30 V
Maximum Trip Time:
10.8@15A s
Minimum Initial Resistance:
0.02 Ohm
Maximum Initial Resistance:
0.05 Ohm
Package/Case:
N/A
Mounting:
Through Hole
Packaging:
Bulk
  Different packaging options available.  See Alternatives

IN STOCK: 2,495

Ships today, if you order in

Minimum Order Quantity: 100

Factory Lead-Time 4 Weeks

Price (USD)

Qty
Unit Price
1
$0.3881
100
$0.3528
500
$0.2952
1,000
$0.2629
3,000
$0.2221
6,000 +
$0.2216
Suppliers Standard Package
Log in for special pricing Click for Quote Price Match Request

Tools/3D Models

Product Guides