Overview
The SZEMI2121MTTAG is an integrated common mode filter with ESD protection, designed by onsemi. This component is specifically tailored for protecting high-speed serial digital interfaces from electromagnetic interference (EMI) and ensuring reliable data transmission. It is packaged in a compact, RoHS-compliant WDFN8 package, making it ideal for applications requiring both EMI filtering and ESD protection in a small form factor.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Status | Active | Compliance | PbAHP |
| Case Outline | 511BN | MSL Type | 1 |
| MSL Temp (°C) | 260 | Container Type | REEL |
| Container Qty. | 3000 | ON Target | Y |
| Interface | USB 2.0 | Number of Lines | 3 |
| Filter Type | Common Mode | R Typ (Ω) | 8 |
| C Typ (pF) | 0.8 | IR Max (µA) | 1 |
| V(BR) Typ (V) | 7.25 | VRWM Max (V) | 5 |
| Operating Temperature Range | −40 to +85 °C | Storage Temperature Range | −65 to +150 °C |
| Maximum Lead Temperature for Soldering | 260 °C | DC Current per Line | 100 mA |
Key Features
- Highly integrated common mode filter (CMF) with ESD protection for high-speed serial data lines.
- Provides EMI filtering for one differential data line pair and ESD protection for one data pair plus a supply input such as USB 2.0 Vbus or USB ID pin.
- Large differential mode bandwidth with a cutoff frequency > 2 GHz.
- High common mode stop band attenuation: >25 dB at 700 MHz, >30 dB at 800 MHz.
- Low channel input capacitance for superior impedance matching performance.
- Low profile package with a small footprint in WDFN8 (2.0 mm x 2.2 mm x 0.75 mm).
- AEC-Q101 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
- USB 2.0 and other high-speed differential data lines in mobile phones, digital still cameras, and automotive interfaces.
- MIPI D-PHY devices.
- Industrial automation.
- Automotive electronics.
- Consumer electronics.
- Medical devices.
- Smart home devices.
Q & A
- Q: What is the primary function of the SZEMI2121MTTAG?
A: The SZEMI2121MTTAG is an integrated common mode filter with ESD protection, designed to protect high-speed serial digital interfaces from electromagnetic interference (EMI) and ensure reliable data transmission. - Q: What package type is the SZEMI2121MTTAG available in?
A: The SZEMI2121MTTAG is packaged in a WDFN8 package, which is RoHS compliant and measures 2.0 mm x 2.2 mm x 0.75 mm. - Q: What are the key features of the SZEMI2121MTTAG?
A: Key features include highly integrated CMF with ESD protection, large differential mode bandwidth, high common mode stop band attenuation, low channel input capacitance, and a low profile package. - Q: What applications is the SZEMI2121MTTAG commonly used in?
A: It is commonly used in USB 2.0 and other high-speed differential data lines in mobile phones, digital still cameras, automotive interfaces, industrial automation, automotive electronics, consumer electronics, medical devices, and smart home devices. - Q: What is the operating temperature range of the SZEMI2121MTTAG?
A: The operating temperature range is −40 to +85 °C. - Q: Does the SZEMI2121MTTAG provide ESD protection?
A: Yes, it provides ESD protection to IEC61000-4-2 Level 4, ±12 kV contact discharge. - Q: Is the SZEMI2121MTTAG RoHS compliant?
A: Yes, the SZEMI2121MTTAG is Pb-free, halogen-free/BFR-free, and RoHS compliant. - Q: What is the maximum lead temperature for soldering the SZEMI2121MTTAG?
A: The maximum lead temperature for soldering is 260 °C. - Q: How many lines does the SZEMI2121MTTAG support?
A: It supports three lines, including one differential data line pair and one supply input line. - Q: What is the typical common mode stop band attenuation of the SZEMI2121MTTAG?
A: The typical common mode stop band attenuation is >25 dB at 700 MHz and >30 dB at 800 MHz.
