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-RM055/240-2

DigiKey Part Number
118-MF-RM055/240-2TR-ND - Tape & Reel (TR)
118-MF-RM055/240-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MF-RM055/240-2
Description
PTC RESET FUSE 240V 550MA RADIAL
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 240V (265V Int) 550 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-RM055/240-2 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Bourns Inc.
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
240V (265V Int)
Current - Hold (Ih) (Max)
550 mA
Current - Trip (It)
1.25 A
Current - Max
7 A
Time to Trip
26 s
Resistance - Initial (Ri) (Min)
450 mOhms
Resistance - Post Trip (R1) (Max)
1.45 Ohms
Operating Temperature
-20°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.551" L x 0.161" W (14.00mm x 4.10mm)
Height - Seated (Max)
0.882" (22.40mm)
Thickness (Max)
-
Lead Spacing
0.114" (2.90mm)
Approval Agency
cURus, TUV
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 3 236
Check for Additional Incoming Stock
All prices are in ZAR
Cut Tape (CT)
QuantityUnit PriceExt Price
1R20,07000R20,07
5R16,60000R83,00
10R15,30000R153,00
50R12,69960R634,98
100R11,71850R1 171,85
250R10,53144R2 632,86
500R9,71166R4 855,83
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 000R8,95195R8 951,95
2 000R8,24762R16 495,24
3 000R7,85946R23 578,38
5 000R7,39407R36 970,35
7 000R7,10115R49 708,05
10 000R7,06420R70 642,00
Manufacturers Standard Package