MF-RM055/240-0 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Bourns Inc.
In Stock: 71
Unit Price: $1.14000
Datasheet
Polymeric PTC Resettable Fuse 240V (265V Int) 550 mA Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 240V (265V Int) 550 mA Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-RM055/240-0

DigiKey Part Number
MF-RM055/240-0-ND
Manufacturer
Manufacturer Product Number
MF-RM055/240-0
Description
PTC RESET FUSE 240V 550MA RADIAL
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 240V (265V Int) 550 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
450 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
1.45 Ohms
Series
Operating Temperature
-20°C ~ 85°C
Packaging
Bulk
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.551" L x 0.161" W (14.00mm x 4.10mm)
Voltage - Max
240V (265V Int)
Height - Seated (Max)
0.882" (22.40mm)
Current - Hold (Ih) (Max)
550 mA
Lead Spacing
0.114" (2.90mm)
Current - Trip (It)
1.25 A
Approval Agency
cURus, TUV
Current - Max
7 A
Base Product Number
Time to Trip
26 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-RM055/240-2Bourns Inc.71118-MF-RM055/240-2TR-ND$1.14000Parametric Equivalent
In-Stock: 0
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$1.25000$1.25
5$1.03400$5.17
10$0.95300$9.53
50$0.79100$39.55
100$0.72990$72.99
250$0.65596$163.99
500$0.60490$302.45
1,000$0.55758$557.58
5,000$0.46055$2,302.75
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