RF1545-000
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LR4-550F

Digi-Key Part Number
LR4-550F-ND
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
LR4-550F
Supplier
Description
PTC RESET FUSE 20V 5.5A STRAP
Manufacturer Standard Lead Time
9 Weeks
Detailed Description
Polymeric PTC Resettable Fuse 20V 5.5 A Ih User Defined Strap
Customer Reference
Datasheet Datasheet
Product Attributes
Type
Description
Select
Category
Mfr
Littelfuse Inc.
Series
Package
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
20V
Current - Max
100 A
Current - Hold (Ih) (Max)
5.5 A
Current - Trip (It)
10.5 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
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
ECCNEAR99
HTSUS8533.40.8070
All prices are in USD
Bag
QtyUnit PriceExt Price
1$1.22000$1.22
5$1.18400$5.92
10$1.10800$11.08
50$0.91680$45.84
100$0.76400$76.40
250$0.74488$186.22
500$0.63030$315.15
1,000$0.55390$553.90
5,000$0.50806$2,540.30
Additional Resources
AttributeDescription
Other Names
RF1545-000
RF1545-000-ND
RF1545000
E74816-000
Standard Package1,000