Ceramic PTC Resettable Fuse 550V Ih Through Hole Radial, Disc
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Ceramic PTC Resettable Fuse 550V Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

B59773B0120A070

DigiKey Part Number
495-3889-ND
Manufacturer
Manufacturer Product Number
B59773B0120A070
Description
PTC RESET FUSE 550V RADIAL DISC
Customer Reference
Detailed Description
Ceramic PTC Resettable Fuse 550V Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
3 s
Manufacturer
TDK
Resistance - 25°C (Typ)
500 Ohms
Series
Operating Temperature
0°C ~ 60°C
Packaging
Bulk
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Ceramic
Size / Dimension
0.335" Dia x 0.276" T (8.50mm x 7.00mm)
Voltage - Max
550V
Height - Seated (Max)
0.197" (5.00mm)
Current - Trip (It)
48 mA
Lead Spacing
0.197" (5.00mm)
Current - Max
1 A
Approval Agency
UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Manufacturer Quote Required
This product requires a manufacturer-approved quote before it can be ordered. Orders must meet the manufacturer’s standard package quantity, may be subject to extended lead times, and cannot be canceled or returned. Quotes are typically processed within 3–5 business days after submission.
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