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20LR450SU Littelfuse Inc.
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Manufacturer:
Littelfuse Inc.
MFR Product Number:
20LR450SU
Product Number:
20LR450SU
MFR Standard Lead Time:
Package/Case:
Strap
Detailed Description:
PTC RESET FUSE 20V 4.5A STRAP
Datasheet:
Descnt:
Polymeric PTC Resettable Fuse 20V 4.5 A Ih User Defined Strap
In Stock
7000
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Application Guide:
Product Highlights:
Product Attributes
Manufacturer
Littelfuse Inc.
Series
POLY-FUSE®, LR
Packaging
Bulk
Part 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
-
Documents & Media
Video File
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment
-
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.40.8070
Additional Resources
Other Names
-20LR450SU
Standard Package
500
