onsemi NZF220DFT1G EMI RFI Bi Directional Pi Low Pass Filter for Noise Suppression in Communication Systems
Product Overview
The NZF220DFT1G and SNZF220DFT1G are EMI/RFI bi-directional "Pi" low-pass filters designed to suppress noise in systems subjected to electromagnetic interference. These filters offer ESD protection meeting IEC61000-4-2 standards and are suitable for applications such as cellular phones, communication systems, computers, and portable products with input/output conductors. The "Pi" filter configuration, combined with a small package size, minimizes parasitic inductance for a more ideal low-pass filtering response. The SNZF220DFT1G variant is AEC-Q101 Qualified and PPAP Capable, with an 'S' prefix for automotive and other applications requiring unique site and control change requirements. These devices are Pb-Free.
Product Attributes
- Brand: onsemi (Semiconductor Components Industries, LLC)
- Certifications: AEC-Q101 Qualified and PPAP Capable (SNZF220DFT1G)
- Compliance: Pb-Free Devices
- ESD Protection: Meets IEC61000-4-2
Technical Specifications
| Model | Description | Diode Capacitance | Zener/Resistor Line Capacitance | Zener Leakage | Zener Breakdown Voltage | Nominal Cutoff Frequency | Package | Ordering Information |
|---|---|---|---|---|---|---|---|---|
| NZF220DFT1G | EMI Filter with ESD Protection | 7 - 10 pF | 22 20% pF | 1 A Maximum | 6 - 8 V | 220 MHz | SC-88A | NZF220DFT1G |
| SNZF220DFT1G | EMI Filter with ESD Protection (Automotive Qualified) | 7 - 10 pF | 22 20% pF | 1 A Maximum | 6 - 8 V | 220 MHz | SC-88A | SNZF220DFT1G |
| Electrical Characteristics | ||||||||
| Characteristic | Symbol | Min | Typ | Max | Unit | Conditions | ||
| Zener Breakdown Voltage | VZ | 6.0 | - | 8.0 | V | @ IZT = 1 mA | ||
| Zener Leakage Current | Ir | - | - | 1.0 | A | @ VR = 3 V | ||
| Zener Forward Voltage | VF | - | - | 1.5 | V | @ IF = 50 mA | ||
| Zener Internal Capacitance | C | 7.0 | - | 10 | pF | @ 0 V Bias | ||
| Zener/Resistor Array Line Capacitance | C | 17.6 | - | 26.4 | pF | - | ||
| Resistor Resistance | R | 90 | - | 110 | - | |||
| Cutoff Frequency | FC | - | 220 | - | MHz | 50 Source and 50 Lead Termination per Figure 2 | ||
| Maximum Ratings | ||||||||
| Rating | Symbol | Value | Unit | Notes | ||||
| Peak Power Dissipation (8 20 s Pulse) | PPK | 14 | W | (Note 1) Between I/O Pins | ||||
| Maximum Junction Temperature | TJ | 150 | C | - | ||||
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