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Product Detailed Parameters
- Description：FILTER RC(PI) 100 OHMS ESD SMD
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：4
- Center / Cutoff Frequency：130MHz (Cutoff)
- Attenuation Value：-
- Resistance - Channel (Ohms)：100
- Values：R = 100Ohms, C = 24pF
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 125°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：8-UFDFN Exposed Pad
- Size / Dimension：0.067" L x 0.053" W (1.70mm x 1.35mm)
- Height：0.024" (0.60mm)
- Current：4:00 AM
- Grade：-
- Qualification：-
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Overview
The VEMI45AB-HNH-GS08 is a second-order low-pass EMI/RFI filter utilizing an RC (Pi) network topology. It features four channels with a resistance of 100 Ohms and capacitance of 24pF per channel. Rated for 4A current, it operates within a temperature range of -40°C to 125°C. The component is housed in an 8-UFDFN exposed pad package measuring 1.70mm x 1.35mm with a height of 0.60mm.
Feature Summary
- Integrates a second-order RC Pi-filter network for effective noise suppression
- Provides integrated electrostatic discharge protection capabilities
- Supports high-current data line applications up to 4 Amperes
Applications
- Mobile device data lines
- High-speed interface signal conditioning
- General EMI/RFI filtering in compact electronics
Procurement Notes
Verify the specific datasheet revision and manufacturing origin before integration. Confirm that the 8-UFDFN footprint matches the target PCB layout exactly. Ensure thermal management requirements align with the exposed pad design for reliable operation under continuous load conditions.
Selection Notes
Select this component when designing circuits requiring multi-channel noise attenuation in space-constrained environments. The 100-Ohm resistance value suits standard impedance matching requirements for common digital interfaces. Verify compatibility with the target operating voltage and frequency spectrum to ensure adequate signal integrity preservation.
Part Context
This part belongs to Vishay's VEMI series of surface-mount EMI filters. These components are engineered specifically for protecting sensitive data lines in portable consumer electronics. The series offers various configurations to balance filtering performance against physical size constraints.
FAQ
What is the cutoff frequency specification?
The provided documentation does not explicitly state a single cutoff frequency value; however, the RC parameters define the filter characteristics.
Does this component include ESD protection?
Yes, the product specifications indicate that the VEMI45AB-HNH-GS08 includes integrated electrostatic discharge protection features.
