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Part Number Overview
Manufacturer Part Number
20LR450SU
Description
PTC RESET FUSE 20V 4.5A STRAP
Detailed Description
Polymeric PTC Resettable Fuse 20V 4.5 A Ih User Defined Strap
Manufacturer
Littelfuse Inc.
Standard LeadTime
Edacad Model
Standard Package
500
Supplier Stocks
Technical specifications
Mfr
Littelfuse Inc.
Series
POLY-FUSE®, LR
Package
Bulk
Product Status
Obsolete
Type
Polymeric
Voltage - Max
20V
Current - Hold (Ih) (Max)
4.5 A
Current - Trip (It)
8.9 A
Current - Max
100 A
Time to Trip
5 s
Resistance - Initial (Ri) (Min)
11 mOhms
Resistance - Post Trip (R1) (Max)
28 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
User Defined
Package / Case
Strap
Size / Dimension
0.984" L x 0.402" W (25.00mm x 10.20mm)
Height - Seated (Max)
-
Thickness (Max)
0.039" (1.00mm)
Lead Spacing
-
Approval Agency
cURus, TUV
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.40.8070
Other Names
-
Category
/Product Index/Circuit Protection/PTC Resettable Fuses/Littelfuse Inc. 20LR450SU
Documents & Media
Video File
()
HTML Datasheet
1(LR Series Datasheet)
Quantity Price
-
Substitutes
Part No. : LR4-900F
Manufacturer. : Littelfuse Inc.
Quantity Available. : 20,172
Unit Price. : $1.79000
Substitute Type. : Similar
Quantity Available. : 20,172
Unit Price. : $1.79000
Substitute Type. : Similar
Part No. : 0ZSC0450FF1E
Manufacturer. : Bel Fuse Inc.
Quantity Available. : 0
Unit Price. : $0.94000
Substitute Type. : Upgrade
Quantity Available. : 0
Unit Price. : $0.94000
Substitute Type. : Upgrade