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Product Detailed Parameters
- Description：XFMR AC/DC CONVERTER
- Series：-
- Mfr：TDK Corporation
- Package：Bulk
- Type：-
- Applications：-
- Intended Chipset：-
- Chipset Manufacturer：-
- Voltage - Primary：-
- Voltage - Auxiliary：-
- Voltage - Isolation：-
- Inductance @ Frequency：-
- Frequency：-
- Operating Temperature：-
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Footprint：-
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Overview
The DECO2020SEO-00016 is a leaded disk varistor from TDK, model S20K60. It features a maximum DC operating voltage of 85V and an AC rating of 60Vrms. The component handles a nominal discharge current of 3kA at 8/20µs and a maximum surge current of 6.5kA. It absorbs 33J of energy with a typical capacitance of 3.6nF. Dimensions include a width of 21.50mm max, thickness of 4.40mm max, height of 25.50mm max, and wire spacing of 10.00mm ±1.00mm.
Feature Summary
- Provides transient voltage suppression for electronic circuits
- Designed for high-energy surge absorption applications
- Constructed with leaded disk format for through-hole mounting
Applications
- Consumer electronics protection
- Data processing equipment input stages
- Industrial control system surge mitigation
Procurement Notes
Verify the specific suffix codes against official TDK documentation to confirm exact electrical tolerances and packaging configurations. Ensure that the selected variant matches the required safety certifications and thermal ratings for the target application environment. Cross-reference the datasheet revision date to guarantee access to the most current technical specifications and handling guidelines.
Selection Notes
Select this component based on its 85V DC and 60Vrms operating limits relative to the circuit's normal working voltage. Evaluate the 3kA nominal discharge current and 33J energy absorption capacity against expected transient profiles. Confirm physical fitment using the provided dimensional constraints, specifically the 21.50mm width and 10.00mm lead spacing.
Part Context
This part belongs to the S20K series of leaded disk varistors manufactured by TDK Corporation. These components are designed for general-purpose overvoltage protection in various electronic assemblies. The series offers standardized dimensions and electrical characteristics suitable for integration into consumer, data processing, and industrial hardware designs requiring reliable surge suppression.
Replacement Considerations
Consult official TDK substitution lists for compatible alternatives. Verify that any substitute maintains identical voltage ratings, energy absorption capabilities, and mechanical footprint requirements.
