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B59990C0080A051 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists EPCOS - TDK Electronics. Its product description is PTC RESET FUSE 80V 30MA RADIAL. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for B59990C0080A051
- Description：PTC RESET FUSE 80V 30MA RADIAL
- Series：B59990
- Mfr：EPCOS - TDK Electronics
- Package：Tape & Reel (TR)
- Type：Ceramic
- Voltage - Max：80V
- Current - Hold (Ih) (Max)：30 mA
- Current - Trip (It)：60 mA
- Current - Max：700 mA
- Time to Trip：-
- Resistance - Initial (Ri) (Min)：-
- Resistance - Post Trip (R1) (Max)：-
- Resistance - 25°C (Typ)：55 Ohms
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.157" Dia x 0.138" T (4.00mm x 3.50mm)
- Height - Seated (Max)：0.295" (7.50mm)
- Thickness (Max)：-
- Lead Spacing：0.197" (5.00mm)
Ptc Resettable Fuses datasheet and documents for B59990C0080A051
Ptc Resettable Fuses Overview
The B59990C0080A051 is a ceramic PTC resettable fuse manufactured by TDK. It features a maximum operating voltage of 265V and a hold current (Ih) of 15 mA. The trip current (It) is specified at 40 mA, with a maximum fault current rating of 200 mA. At 25°C, the typical resistance is 150 Ohms. The component utilizes a radial, disc package with dimensions of 4.00mm diameter and 5.00mm height. It operates within a temperature range of 0°C to 60°C and holds UR and VDE certifications.
Ptc Resettable Fuses Feature Summary
- Provides automatic circuit protection through self-resetting functionality upon fault clearance
- Constructed from ceramic materials for robust thermal stability
- Designed for through-hole mounting in compact electronic assemblies
Ptc Resettable Fuses Applications
- Overcurrent protection in consumer electronics
- Protection circuits in industrial control systems
- Safety compliance components in information technology equipment
Ptc Resettable Fuses Procurement Notes
Verify part authenticity against official TDK documentation due to discontinued status. Confirm RoHS3 compliance and REACH registration details prior to integration. Ensure replacement strategies account for supply chain constraints associated with end-of-life components.
Ptc Resettable Fuses Selection Notes
Select this component for applications requiring low holding current protection up to 15 mA. Verify that the 265V voltage rating aligns with system requirements. Consider the limited operating temperature range of 0°C to 60°C when designing thermal management solutions.
Ptc Resettable Fuses Part Context
This component belongs to the B59890 series of PTC thermistors produced by TDK Electronics. The series is characterized by ceramic construction and radial leaded packaging. These devices are designed for circuit protection roles where manual fuse replacement is impractical.
Ptc Resettable Fuses Replacement Considerations
The manufacturer lists this specific part number as discontinued. Engineers must identify alternative components from the same family or equivalent specifications. Cross-reference technical parameters such as hold current, trip current, and voltage ratings to ensure functional compatibility.
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