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20LR450SU

MANUFACTURER
Littelfuse Inc.
PRODUCT CATEGORY
PTC Resettable Fuses
Description
PTC RESET FUSE 20V 4.5A STRAP
Per Unit
$0.2775

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Manufacturer :
Littelfuse Inc.
Product Category :
PTC Resettable Fuses
Current - Hold (Ih) (Max) :
4.5A
Current - Max :
100A
Current - Trip (It) :
8.9A
Height - Seated (Max) :
-
Lead Spacing :
-
Mounting Type :
User Defined
Operating Temperature :
-40°C ~ 85°C
Package / Case :
Strap
Packaging :
Bulk
Part Status :
Active
Ratings :
-
Resistance - 25°C (Typ) :
-
Resistance - Initial (Ri) (Min) :
11 mOhms
Resistance - Post Trip (R1) (Max) :
28 mOhms
Series :
POLY-FUSE®, LR
Size / Dimension :
0.984" L x 0.402" W (25.00mm x 10.20mm)
Thickness (Max) :
0.039" (1.00mm)
Time to Trip :
5s
Type :
Polymeric
Voltage - Max :
20V
Datasheet :
20LR450SU

Cross References

  • Littelfuse Inc.
    PTC RESET FUSE 20V 5.5A STRAP
  • Littelfuse Inc.
    PTC RESET FUSE 20V 6A STRAP
  • Littelfuse Inc.
    PTC RESET FUSE 20V 4.5A STRAP
  • Littelfuse Inc.
    PTC RESET FUSE 20V 7.3A STRAP
  • Littelfuse Inc.
    PTC RESET FUSE 20V 7.3A STRAP

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Search Part Number: "20LR" Included word is 15

Part Number Manufacturer Stock Description
20LR550SU Littelfuse Inc. 830 PTC RESET FUSE 20V 5.5A STRAP
20LR600SU Littelfuse Inc. 3,536 PTC RESET FUSE 20V 6A STRAP
20LR450U Littelfuse Inc. 2,382 PTC RESET FUSE 20V 4.5A STRAP
20LR730U Littelfuse Inc. 2,805 PTC RESET FUSE 20V 7.3A STRAP
20LR730SU Littelfuse Inc. 1,525 PTC RESET FUSE 20V 7.3A STRAP

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