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Product Detailed Parameters
- Description：FILTER LC(T)
- Series：*
- Mfr：Murata Electronics
- Package：Tape & Box (TB)
- Type：-
- Filter Order：-
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- Resistance - Channel (Ohms)：-
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- Mounting Type：-
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Overview
The Murata DSS1ZB32A271Q91A is a feedthrough capacitor from the DSS series, designed for EMI/RFI filtering. It features a capacitance of 270 pF with a ±10% tolerance and a rated DC voltage of 100V. The component utilizes a radial leaded through-hole mounting style within a Q55B package, measuring 8.5mm in length, 7.5mm in height, and 3.5mm in depth. It operates within a temperature range of -40°C to +85°C and supports a maximum current of 6A at 1MHz.
Feature Summary
- Three-terminal structure enables effective high-frequency noise suppression
- Compact form factor allows mounting on standard 2.54mm pitch layouts
- Radial leaded design facilitates reliable through-hole integration
Applications
- High-frequency circuit noise filtering
- Power supply line EMI suppression
- Signal integrity protection in compact electronic assemblies
Procurement Notes
Verify the Not Recommended for New Design (NRND) status before finalizing any procurement plans. Confirm that the specific Q55B package dimensions and lead configuration match your existing PCB footprint requirements. Ensure that the 100V DC rating and 6A current handling capabilities are sufficient for the target application environment.
Selection Notes
Select this component when a compact, three-terminal feedthrough capacitor is required for high-frequency noise reduction. The 270 pF value targets specific RF interference bands. Consider the physical constraints of the Q55B package and the thermal limits of the -40°C to +85°C operating range during the design phase.
Part Context
This part belongs to the Murata EMIFIL DSS series, which specializes in compact, high-performance lead-type capacitors. The series is engineered for applications requiring efficient electromagnetic interference filtering in space-constrained environments. The DSS1ZB32A271Q91A represents a specific capacitance variant within this broader family of feedthrough components.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, alternative sourcing or redesign may be necessary.
