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MF-USML450/6-2
MF-USML450/6-2
In Stock: 0
Minimum Order: 875
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MF-USML450-2 by bourns
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Bourns Authorized Distributor

MF-USML450-2

PTC Resettable Fuse 4.5A(hold) 9A(trip) 6V 50A 0.8W 2s 0.001Ohm SMD Solder Pad 1210 3.43 X 2.8 X 1.2mm T/R ...

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RoHS Compliant
REEL Packaging
Accessories
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Discontinued & Replaced
Certificate of Compliance

DESCRIPTION

MF-USML450-2 is a low-ohmic PTC resettable fuse from Bourns designed for automated surface mount assembly in space-constrained mobile applications. The device features a 1210 small footprint with ultra-low resistance of 0.0010 Ohms at 23°C, a maximum voltage rating of 6 V, and a maximum current rating of 50 A. It provides a hold current (Ihold) of 4.50 A and a trip current (Itrip) of 9.00 A, with a maximum time to trip of 22.50 seconds at 23°C and typical tripped power dissipation of 0.8 W. The device is RoHS compliant, halogen-free, and features ENIG-plated terminals for reliable soldering. It is ideal for circuit protection in consumer electronics, telecommunications, and portable devices where fast response and low resistance are critical.

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SPECIFICATIONS

Product Attribute
Attribute Value
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Products found: 0
Supplier:
Bourns
Part No:
MF-USML450-2
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8533408070
COO:
CN
ECCN:
EAR99
Reel 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.
1
Package Type:
REEL
Hold Current:
4.5 A
Trip Current:
9 A
Maximum Current Rating:
50 A
Maximum Voltage Rating:
611032V
Maximum Trip Time:
2@22.5A s
Minimum Initial Resistance:
0.001 Ohm
Maximum Initial Resistance:
N/A
Package/Case:
121011037
Mounting:
Surface Mount11035
Packaging:
Tape and Reel
Life Cycle:
Discontinued & Replaced

FREQUENTLY ASKED QUESTIONS

Is MF-USML450-2 discontinued?

Yes, MF-USML450-2 from Bourns is discontinued (end-of-life June 2022). Master Electronics is an authorized distributor and may have remaining stock or a recommended replacement for it.

What replaces MF-USML450-2?

The recommended replacement for MF-USML450-2 is MF-USML450/6-2 from Bourns, available from Master Electronics.

Is MF-USML450-2 RoHS compliant?

Yes, MF-USML450-2 is RoHS compliant.

What is the lead time for MF-USML450-2?

The standard lead time for MF-USML450-2 is approximately 15 days. In-stock quantities ship from Master Electronics.

  This product is discontinued, but still in stock

IN STOCK: 3,421

Ships today, if you order in

You may purchase all in-stock quantity of 3,421

Stock lot only: 3421

Minimum Order Quantity: 3500

Multiple: 3500

Price (USD)

Qty
Unit Price
1
$0.2928
3,500
$0.2662
6,000
$0.2560
14,000
$0.2458
41,000 +
$0.2366
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