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Product Detailed Parameters
- Description：FILTER LC(T)
- Series：*
- Mfr：Murata Electronics
- Package：Tape & Box (TB)
- Type：-
- Filter Order：-
- Technology：-
- Number of Channels：-
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：-
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- ESD Protection：-
- Operating Temperature：-
- Applications：-
- Voltage - Rated：-
- Mounting Type：-
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Overview
The DSS1ZB32A680Q91A is a feed-through capacitor from the Murata DSS1 series, designed for high-performance EMI/RFI filtering. It features a lead-type, three-terminal construction suitable for through-hole mounting with a 2.54mm pitch. The component has a capacitance of 68pF and a rated voltage of 100V DC. It operates within a temperature range of -40°C to +85°C and supports a maximum current of 6A. The physical dimensions are 8.5mm in length, 7.5mm in height, and 3.5mm in depth, housed in a Q55B package.
Feature Summary
- Compact lead-type three-terminal design enabling efficient noise suppression in tight spaces
- Supports 2.54mm pitch mounting for standardized integration into circuit boards
- High current handling capability of 6A ensures stability under significant load conditions
Applications
- General EMI/RFI filtering in electronic circuits
- Power supply line noise suppression
- Signal integrity protection in sensitive equipment
Procurement Notes
Verify the Not Recommended for New Design (NRND) status before initiating any new product development projects. Confirm availability constraints as distribution may be limited or discontinued in certain regions. Ensure that existing inventory levels meet long-term production requirements due to potential obsolescence risks associated with this lifecycle stage.
Selection Notes
Select this component when a compact, high-current feed-through capacitor is required for through-hole assembly. The 2.54mm pitch compatibility simplifies layout for standard PCB footprints. Consider the 68pF capacitance value for specific frequency attenuation needs and ensure the operating environment stays within the specified -40°C to +85°C thermal limits.
Part Context
This part belongs to the Murata EMIFIL DSS1 series, which specializes in compact, high-performance lead-type capacitors. The series is engineered for applications requiring robust noise filtering with minimal spatial footprint. The DSS1ZB32A680Q91A specifically utilizes a radial termination style within the Q55B package format, distinguishing it from surface-mount alternatives in the broader filter portfolio.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, direct replacements should be evaluated based on identical electrical parameters and mechanical dimensions.
