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Product Detailed Parameters
- Description：FILTER RC(PI) 350MHZ ESD SMD
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：2
- Center / Cutoff Frequency：350MHz (Cutoff)
- Attenuation Value：-30dB @ 800MHz ~ 6GHz
- Resistance - Channel (Ohms)：3.6
- Values：R = 3.6Ohms, C = 33pF, L = 22.1nH
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：8-VFDFN Exposed Pad
- Size / Dimension：0.079" L x 0.079" W (2.00mm x 2.00mm)
- Height：0.039" (1.00mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The NUF2900MNT1G is a bidirectional EMI/RFI filter and ESD protection device manufactured by onsemi. It integrates two channels within an 8-pin VFDFN package with an exposed pad, designed for surface mount applications. The component operates within a temperature range of -40°C to +85°C. It features a working voltage of 12 V and a breakdown voltage of 13.7 V. The device provides electrostatic discharge protection up to 30 kV contact discharge. Its diode capacitance is specified at 66 pF. The product is RoHS compliant and lead-free.
Feature Summary
- Integrates dual-channel EMI/RFI filtering with integrated ESD suppression capabilities
- Provides robust protection against high-voltage electrostatic discharge events
- Utilizes compact surface-mount packaging suitable for space-constrained designs
Applications
- Data line protection in mobile devices
- Audio circuit protection
- General-purpose signal line filtering
Procurement Notes
Verify the specific suffix and tape-and-reel quantity requirements during sourcing. Confirm that the selected distributor sources directly from authorized channels to ensure authenticity. Check for any recent production change notices regarding assembly sites or material composition updates before finalizing procurement plans.
Selection Notes
Select this component when dual-channel protection is required for low-voltage data lines. Ensure the operating voltage aligns with the system's 12 V nominal requirement. Consider the 66 pF capacitance value to verify compatibility with the target signal bandwidth and impedance matching needs.
Part Context
This component belongs to the NUF series of protection devices from onsemi. It is categorized under ESD suppressors and TVS diodes. The device serves as a combined solution for noise attenuation and transient voltage suppression in portable electronics.
Replacement Considerations
Consult official substitution guides for verified alternatives. Generic equivalents may not match the specific capacitance or clamping characteristics.
