MF-LR550
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
MF-LR550
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-LR550

DigiKey Part Number
MF-LR550-ND
Manufacturer
Manufacturer Product Number
MF-LR550
Description
PTC RESET FUSE 10V 5.5A STRAP
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 10V 5.5 A Ih User Defined Strap
Datasheet
 Datasheet
EDA/CAD Models
MF-LR550 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Bourns Inc.
Series
Packaging
Bulk
Part Status
Active
Type
Polymeric
Voltage - Max
10V
Current - Hold (Ih) (Max)
5.5 A
Current - Trip (It)
10.5 A
Current - Max
100 A
Time to Trip
5 s
Resistance - Initial (Ri) (Min)
9 mOhms
Resistance - Post Trip (R1) (Max)
22 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
User Defined
Package / Case
Strap
Size / Dimension
1.417" L x 0.283" W (36.00mm x 7.20mm)
Height - Seated (Max)
-
Thickness (Max)
0.039" (1.00mm)
Lead Spacing
-
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: 2,056
Check for Additional Incoming Stock
All prices are in GBP
Bulk
QuantityUnit PriceExt Price
1£0.81000£0.81
5£0.66400£3.32
10£0.61300£6.13
50£0.50880£25.44
100£0.46950£46.95
250£0.42204£105.51
500£0.38920£194.60
1,000£0.35879£358.79
5,000£0.29644£1,482.20
Manufacturers Standard Package
Unit Price without VAT:£0.81000
Unit Price with VAT:£0.97200