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RF1545-000
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
RF1545-000
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

LR4-550F

DigiKey Part Number
LR4-550F-ND
Manufacturer
Manufacturer Product Number
LR4-550F
Description
PTC RESET FUSE 20V 5.5A STRAP
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 20V 5.5 A Ih User Defined Strap
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
20V
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
CSA, TUV, UL
Product Questions and Answers

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All prices are in HUF
Bag
QuantityUnit PriceExt Price
1405,65000 Ft405,65 Ft
5335,92000 Ft1 679,60 Ft
10309,77100 Ft3 097,71 Ft
50257,13680 Ft12 856,84 Ft
100237,22290 Ft23 722,29 Ft
250213,20560 Ft53 301,40 Ft
500196,59730 Ft98 298,65 Ft
1 000181,20933 Ft181 209,33 Ft
5 000160,08188 Ft800 409,40 Ft
Manufacturers Standard Package
Unit Price without VAT:405,65000 Ft
Unit Price with VAT:515,17550 Ft