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Product Detailed Parameters
- Description：FILTER RC(PI) 1KOHM/24PF ESD SMD
- Series：IPAD™
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR)
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：4
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：1k
- Values：R = 1kOhm, C = 24pF
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：9-WFBGA, FCBGA
- Size / Dimension：0.046" L x 0.046" W (1.17mm x 1.17mm)
- Height：0.028" (0.70mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The EMIF04-1K030F3 is a surface-mount RC (Pi) EMI filter with integrated ESD protection, manufactured by STMicroelectronics. It features a 9-pin WFBGA/FCBGA package measuring 1.17mm x 1.17mm x 0.70mm. The component provides four channels of low-pass filtering with a resistance of 1kOhm and capacitance of 24pF per channel. It operates within a temperature range of -40°C to +85°C and includes a minimum breakdown voltage of 6V.
Feature Summary
- Integrates RC Pi-filter topology for effective EMI suppression alongside electrostatic discharge protection capabilities.
- Provides dedicated signal conditioning for multiple data lines within a compact flip-chip footprint.
- Designed specifically for high-density mobile device applications requiring robust noise immunity.
Applications
- Mobile device data line protection
- Portable electronics signal integrity enhancement
- High-speed interface noise filtering
Procurement Notes
Verify the current lifecycle status before procurement, as this specific part number is listed as obsolete in available distributor records. Confirm availability through authorized channels or consider equivalent active components if supply continuity is critical for production planning.
Selection Notes
Select this component when designing circuits that require simultaneous EMI filtering and ESD protection for four distinct data lines. Ensure the design accommodates the 1kOhm series resistance and 24pF shunt capacitance values to maintain signal integrity without excessive attenuation.
Part Context
This component belongs to the EMIF04 family of EMI filters from STMicroelectronics. It utilizes IPAD technology to combine filtering and protection functions into a single small-outline package, optimizing board space for portable consumer electronics and mobile communication devices.
Replacement Considerations
Public confirmed substitute part numbers are not provided in the source material due to the component's obsolete status. Consult manufacturer documentation for recommended active replacements within the same product family.
