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Product Detailed Parameters
- Description：FILTR RC(PI) 40 OHMS/9PF ESD SMD
- Series：IPAD™
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR)
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：8
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：40
- Values：R = 40Ohms, C = 9pF (Total)
- 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：50 mA
- Grade：-
- Qualification：-
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Overview
The EMIF08-0402T16 is an RC (Pi) EMI filter from STMicroelectronics, designed as a second-order low-pass network. It features eight channels with a resistance of 40 Ohms and a total capacitance of 9 pF. The device supports a maximum current of 50 mA and is housed in a 16-pin UFDFN package with an exposed pad.
Feature Summary
- Integrates RC Pi topology for effective electromagnetic interference suppression
- Provides multi-channel filtering capability within a compact surface-mount footprint
- Designed for high-density circuit board applications requiring ESD protection
Applications
- Portable electronic devices requiring EMI reduction
- High-speed data line filtering in consumer electronics
- Embedded systems needing compact EMI/RFI solutions
Procurement Notes
Verify the specific datasheet version to confirm exact electrical tolerances and thermal characteristics. Ensure compatibility with automated pick-and-place equipment due to the UFDFN package type. Confirm RoHS compliance status through official manufacturer documentation before integration into regulated products.
Selection Notes
Select this component when space constraints require a multi-channel filter solution. The 40 Ohm resistance and 9 pF capacitance values are optimized for specific impedance matching requirements. Consider the 50 mA current rating to ensure adequate performance under operational load conditions without excessive voltage drop.
Part Context
This part belongs to the EMIF series of EMI filters manufactured by STMicroelectronics. These components are engineered to address signal integrity issues in modern electronics. The series offers various configurations to suit different channel counts and package sizes for diverse application needs.
Replacement Considerations
Consult official substitution lists for verified alternatives. Generic equivalents may not match the precise RC values or package dimensions. Verify pinout compatibility and electrical specifications before replacing the original component in existing designs.
