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Product Detailed Parameters
- Description：FILTER RC(PI) 100 OHMS ESD SMD
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：6
- Center / Cutoff Frequency：58MHz (Cutoff)
- Attenuation Value：30dB @ 800MHz ~ 2.7GHz
- Resistance - Channel (Ohms)：100
- Values：R = 100Ohms, C = 30pF
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：15-UFBGA, WLCSP
- Size / Dimension：0.117" L x 0.052" W (2.96mm x 1.33mm)
- Height：0.026" (0.65mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The CSPEMI306AG is a surface-mount EMI/RFI filter manufactured by onsemi. It features a PI-type RC network configuration designed for data line protection. The device operates within a temperature range of -40°C to +85°C and utilizes a plastic tape and reel packaging method. Key electrical specifications include a maximum DC resistance of 120 Ω, an output impedance of 50 Ω, and a capacitance value of 30 µF. The component is housed in a compact SMD package with physical dimensions of 3.005 mm in length, 1.375 mm in width, and 0.649 mm in height.
Feature Summary
- Integrates a six-function PI-type RC network architecture for comprehensive signal filtering.
- Provides electrostatic discharge (ESD) protection capabilities for sensitive data lines.
- Utilizes a low-profile surface-mount design suitable for space-constrained applications.
Applications
- Data line filtering in electronic circuits
- ESD protection for high-speed interfaces
- EMI suppression in consumer electronics
Procurement Notes
Verify the specific suffix 'AG' against official onsemi documentation to confirm exact material composition and compliance status. Ensure the selected variant matches the required PI-filter topology and 30 µF capacitance specification. Cross-reference the 120 Ω maximum DC resistance and 50 Ω output impedance requirements with your circuit design constraints before finalizing procurement decisions.
Selection Notes
Select this component when a multi-function PI-filter is required for data line integrity. The 30 µF capacitance and 120 Ω resistance values must align with the target impedance matching and filtering frequency response needs. Confirm that the SMD package dimensions fit the available PCB real estate and that the operating temperature range covers the intended environmental conditions.
Part Context
This component belongs to the EMI/RFI filter category within onsemi's analog mixed-signal portfolio. It is specifically engineered as a data line filter utilizing RC networks. The part is distinct from discrete components, offering integrated filtering and protection functions in a single surface-mount package to simplify board layout and reduce component count.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative PI-filter configurations based on identical electrical parameters such as 30 µF capacitance and 120 Ω resistance if sourcing from other manufacturers.
FAQ
What is the internal circuit topology of the CSPEMI306AG?
The CSPEMI306AG utilizes a PI-type RC network configuration for its filtering function.
What is the specified capacitance value for this filter?
The component has a specified capacitance of 30 µF.
