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Product Detailed Parameters
- Description：FILTER LC(PI) 17NH/12PF ESD SMD
- Series：EMI7208
- Mfr：onsemi
- Package：Bulk
- Type：Low Pass
- Filter Order：3rd
- Technology：LC (Pi)
- Number of Channels：8
- Center / Cutoff Frequency：250MHz (Cutoff)
- Attenuation Value：-23dB @ 800MHz ~ 6GHz
- Resistance - Channel (Ohms)：10
- Values：L = 17nH, C = 12pF
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：16-UFDFN Exposed Pad
- Size / Dimension：0.130" L x 0.053" W (3.30mm x 1.35mm)
- Height：0.022" (0.55mm)
- Current：30 mA
- Grade：-
- Qualification：-
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Overview
The SZEMI7208MUTAG is an LC Pi EMI filter with integrated ESD protection, featuring eight channels. It utilizes a low-pass topology with component values of L = 17nH and C = 12pF. The device supports a maximum current of 30 mA and offers a cutoff frequency of 250MHz. Attenuation reaches -23dB at frequencies between 800MHz and 6GHz. It is housed in a 16-UFDFN exposed pad package measuring 3.30mm x 1.35mm x 0.55mm.
Feature Summary
- Integrates LC Pi filtering with electrostatic discharge protection for comprehensive signal line safeguarding.
- Provides high attenuation across wide bandwidths to suppress electromagnetic interference on data lines.
- Designed for surface mount installation in compact mobile device form factors.
Applications
- Mobile device data lines
- High-speed interface protection
- Portable electronics signal conditioning
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm exact packaging and tape-and-reel specifications. Confirm RoHS compliance status and material composition declarations prior to integration. Ensure thermal management requirements align with the exposed pad design for reliable operation within the specified temperature range.
Selection Notes
Select this component when simultaneous ESD protection and EMI filtering are required for multi-channel data interfaces. The 17nH inductance and 12pF capacitance values suit applications needing minimal signal distortion while maintaining effective noise suppression. Consider the 16-pin footprint constraints during PCB layout planning.
Part Context
This part belongs to the EMI720xMU series from onsemi, which includes variants with four, six, and eight channels. The series shares common LC Pi architecture and ESD protection capabilities, differentiated primarily by channel count and specific pin configurations for various data bus widths.
Replacement Considerations
Check datasheets for EMI7204MU or EMI7206MU if fewer channels are sufficient. Verify pin compatibility and electrical parameters before substituting with other manufacturers' multi-channel EMI filters with integrated ESD protection.
FAQ
What is the cutoff frequency of the SZEMI7208MUTAG?
The cutoff frequency is 250MHz.
Does the device include ESD protection?
Yes, it integrates ESD protection diodes alongside the LC filter network.
