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Product Detailed Parameters
- Description：FILTER RC(PI) 100 OHMS ESD SMD
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：4
- Center / Cutoff Frequency：105MHz (Cutoff)
- Attenuation Value：-30dB @ 800MHz ~ 5GHz
- Resistance - Channel (Ohms)：100
- Values：R = 100Ohms, C = 15pF
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：8-UFDFN Exposed Pad
- Size / Dimension：0.071" L x 0.047" W (1.80mm x 1.20mm)
- Height：0.022" (0.55mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The NUF4000MUT2G is a surface-mount EMI filter and ESD protection device manufactured by onsemi. It features an RC(PI) filter topology with a cutoff frequency of 105MHz. The component integrates 100 Ohm resistance and 15 pF capacitance per line to suppress electromagnetic interference. It provides electrostatic discharge protection capabilities within a compact SMD package, suitable for high-speed data lines requiring signal integrity maintenance.
Feature Summary
- Integrates RC(PI) filter topology for simultaneous EMI suppression and ESD protection
- Provides low capacitance characteristics to maintain signal integrity on high-speed interfaces
- Designed for surface mount assembly in compact electronic applications
Applications
- Protection for USB data lines
- Guarding GPIO signals against interference
- Shielding audio lines from EMI
Procurement Notes
Verify the specific suffix 'T2G' confirms tape and reel packaging configuration. Ensure compatibility with RoHS directives if required by the target market regulations. Confirm that the UDFN-16 package dimensions align with the PCB footprint design constraints before finalizing procurement orders.
Selection Notes
Select this component when both EMI filtering and ESD protection are required on a single channel. The 105MHz cutoff frequency makes it appropriate for moderate-speed digital signals. Evaluate the 15pF capacitance value against the specific bandwidth requirements of the protected interface to ensure minimal signal degradation occurs during operation.
Part Context
This part belongs to the NUF series of integrated EMI filters and ESD protectors from onsemi. These devices combine passive filtering elements with transient voltage suppression structures. The series is designed to replace discrete components, saving board space while providing comprehensive protection for sensitive input/output ports in consumer electronics.
Replacement Considerations
NUF8001MUT2G offers similar protection functions but differs in channel count and specific electrical parameters. Verify pinout compatibility and electrical specifications before substituting.
