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Product Detailed Parameters
- Description：FILTER LC(PI) 28NH/12PF ESD SMD
- Series：EMIClamp®
- Mfr：Semtech Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Low Pass
- Filter Order：5th
- Technology：LC (Pi)
- Number of Channels：6
- Center / Cutoff Frequency：155MHz (Cutoff)
- Attenuation Value：40dB @ 800MHz ~ 2.7GHz
- Resistance - Channel (Ohms)：33
- Values：L = 28nH, 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：12-UFDFN Exposed Pad
- Size / Dimension：0.118" L x 0.063" W (3.00mm x 1.60mm)
- Height：0.026" (0.65mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The Semtech ECLAMP2456P.TCT is a bidirectional transient voltage suppression diode array designed for color LCD interface protection. It features six channels with a 5 V working voltage and 6 V breakdown voltage. The device utilizes an SLP2116P8 package and offers a diode capacitance of 45 pF per channel. It withstands 8 kV contact discharge and 15 kV air gap electrostatic discharge. Operating temperatures range from -40°C to +85°C.
Feature Summary
- Integrates low-pass filter arrays with TVS diodes for combined EMI/RFI suppression and ESD protection
- Provides multi-channel protection specifically optimized for color LCD interfaces
- Utilizes compact surface-mount packaging suitable for portable electronic equipment
Applications
- Color LCD interface circuits in portable electronics
- ESD protection for display data lines
- EMI/RFI filtering in mobile devices
Procurement Notes
Verify the specific suffix 'TCT' corresponds to the required tape-and-reel or cut-tape packaging configuration as defined by Semtech. Confirm that the SLP2116P8 footprint matches the target PCB design. Ensure compliance with RoHS directives if applicable to the final assembly requirements.
Selection Notes
Select this component when six-channel protection is required for 5 V logic interfaces. The 45 pF capacitance balances signal integrity with protection needs. Verify that the 8 kV contact ESD rating meets the system's environmental stress specifications. Compare against lower-capacitance alternatives if higher-speed signaling is involved.
Part Context
This part belongs to the EClamp family of protection products. It is functionally similar to the ECLAMP2455K and ECLAMP2454P but provides six channels instead of three or four. The series is designed for portable electronics requiring robust ESD and EMI mitigation for display interfaces.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate other EClamp variants based on channel count and package compatibility.
