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B59940C80A70 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 245MA RADIAL. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for B59940C80A70
- Description：PTC RESET FUSE 80V 245MA RADIAL
- Series：-
- Mfr：EPCOS - TDK Electronics
- Package：Bulk
- Type：Ceramic
- Voltage - Max：80V
- Current - Hold (Ih) (Max)：245 mA
- Current - Trip (It)：500 mA
- Current - Max：8:00 AM
- Time to Trip：-
- Resistance - Initial (Ri) (Min)：-
- Resistance - Post Trip (R1) (Max)：-
- Resistance - 25°C (Typ)：2.3 Ohms
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.866" Dia x 0.138" T (22.00mm x 3.50mm)
- Height - Seated (Max)：1.004" (25.50mm)
- Thickness (Max)：-
- Lead Spacing：0.197" (5.00mm)
Ptc Resettable Fuses datasheet and documents for B59940C80A70
Ptc Resettable Fuses Overview
The B59940C80A70 is a ceramic varistor manufactured by EPCOS, now part of TDK Electronics. This component features an axial leaded package with dimensions of 22.00mm diameter and 3.50mm thickness. It is rated for a maximum continuous operating voltage of 80V. The device utilizes ceramic dielectric material to provide overvoltage protection in electronic circuits.
Ptc Resettable Fuses Feature Summary
- Provides surge protection against transient overvoltages
- Utilizes ceramic dielectric technology for reliable clamping
- Designed for axial mounting configurations
Ptc Resettable Fuses Applications
- Overvoltage protection in industrial electronics
- Surge suppression in consumer appliances
- Protection of sensitive circuit components from voltage spikes
Ptc Resettable Fuses Procurement Notes
Verify the specific manufacturer documentation for detailed electrical characteristics such as clamping voltage and energy absorption capabilities. Confirm RoHS compliance status and packaging quantities directly with authorized distributors or TDK Electronics representatives prior to ordering.
Ptc Resettable Fuses Selection Notes
Select this component based on its 80V rating and axial form factor. Ensure the application environment matches the thermal and mechanical constraints specified in the official datasheet. Validate that the ceramic construction meets the required insulation and safety standards for the target equipment.
Ptc Resettable Fuses Part Context
EPCOS was acquired by TDK Corporation, integrating its broad portfolio of capacitors, inductors, and protective devices into the TDK Electronics division. The B59940 series represents a line of ceramic varistors designed for robust overvoltage protection across various electronic applications.
Ptc Resettable Fuses Replacement Considerations
Consult official TDK Electronics substitution guides for verified equivalent part numbers. Cross-reference technical parameters including voltage ratings and package dimensions before implementing any alternative components.
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