This is an 8-channel EMI filter with integrated ESD protection. Typical component values of R = 28 Ω, C = 17 pF and L = 1.0 nH deliver a cutoff frequency of 125 MHz and stop band attenuation greater than −25 dB from 800 MHz to 3.0 GHz. This performance makes the part ideal for parallel interfaces with data rates up to 83 Mbps in applications where wireless interference must be minimized. The specified attenuation range is very effective in minimizing interference from 2G/3G, GPS, Bluetooth® and WLAN signals.
The NUF8152MU is an eight‑channel Pi‑style EMI filter array with integrated ESD protection. Each channel provides 13 kV IEC61000‑4‑2 contact‑discharge protection and typical component values of R = 28 Ω, C = 17 pF, L = 1.0 nH, delivering a 125 MHz 3 dB cutoff and more than ‑25 dB stop‑band attenuation from 800 MHz to 3 GHz. The device is supplied in a low‑profile 16‑lead UDFN16 package (1.2 mm × 3.5 mm × 0.5 mm).
Typical applications include EMI filtering for LCD and camera data lines, I/O ports, and keypads. Ordering information, maximum ratings, and detailed pin descriptions are provided, along with theory of operation and example bandwidth calculations for high‑speed data interfaces.
| Cutoff Frequency (3 dB) | 125 MHz |
|---|---|
| Stop‑Band Attenuation | >‑25 dB from 800 MHz to 3 GHz |
| ESD Protection per Channel | 13 kV IEC61000‑4‑2 Contact Discharge |
| Package | UDFN16 1.2 mm × 3.5 mm × 0.5 mm |
| Resistance per Channel | 28 Ω |
| Operating Temperature Range | -40 °C to 85 °C |
Each channel is rated for 13 kV IEC61000‑4‑2 contact discharge protection.
The filter’s 3 dB cutoff frequency is 125 MHz.
It is supplied in a UDFN16 surface‑mount package measuring 1.2 mm × 3.5 mm × 0.5 mm.