Product Overview
The NUF4403MN is a four-channel (C-R-C) Pi-style EMI filter array with integrated ESD protection. Featuring typical component values of R = 100 and C = 17 pF, it delivers a cutoff frequency of 105 MHz and stop band attenuation greater than -35 dB from 800 MHz to 2.2 GHz. This performance is ideal for parallel interfaces with data rates up to 70 Mbps in applications requiring minimized wireless interference, effectively reducing interference from 2G/3G, GPS, Bluetooth, and WLAN signals. The device is available in a low-profile 8-lead 1.6 mm x 1.6 mm DFN8 surface mount package, offering an integrated EMI/ESD system solution for cost, system reliability, and space savings.
Product Attributes
- Brand: ON Semiconductor
- Package Type: DFN8
- Certifications: PbFree Device
Technical Specifications
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| ESD Discharge (Contact Discharge) | IEC6100042 Level 4 | 18 | kV | |||
| ESD Discharge (Air Discharge) | 30 | kV | ||||
| R/C Values | 100 / 17 pF | |||||
| 3 dB CutOff Frequency | f3dB | 105 | MHz | |||
| 6 dB CutOff Frequency | f6dB | 185 | MHz | |||
| Stop Band Attenuation | 800 MHz to 2.2 GHz | > -35 | dB | |||
| Maximum Reverse Working Voltage | VRWM | 5.0 | V | |||
| Breakdown Voltage | VBR | IR = 1.0 mA | 6.0 | 7.0 | 8.0 | V |
| Leakage Current | IR | VRWM = 3.3 V | 100 | nA | ||
| Resistance | RA | 85 | 100 | 115 | ||
| Diode Capacitance | Cd | VR = 2.5 V, f = 1.0 MHz | 15 | 17 | 20 | pF |
| Line Capacitance | CL | VR = 2.5 V, f = 1.0 MHz | 30 | 34 | 40 | pF |
| Package Dimensions | DFN8 | 1.6 mm x 1.6 mm | ||||
| Operating Temperature Range | TOP | -40 | 85 | C | ||
| Storage Temperature Range | TSTG | -55 | 150 | C | ||
| Model Number | NUF4403MN | |||||
| Ordering Information | NUF4403MNT1G | DFN8 (PbFree), 3000 / Tape & Reel |
Applications
- EMI Filtering for LCD and Camera Data Lines
- EMI Filtering and Protection for I/O Ports and Keypads
2410010231_onsemi-NUF4403MNT1G_C894107.pdf
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