EMIF02-SPK02F2

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EMIF02-SPK02F2

FILTER RC(PI) 800M OHMS ESD SMD

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規格

Series EMIF
Part Status Active
Type Low Pass
Filter Order 3rd
Technology RC (Pi)
Number of Channels 2
Center / Cutoff Frequency 20MHz (Cutoff)
Attenuation Value 45dB @ 900MHz
Resistance - Channel (Ohms) 0.35
Values R = 800mOhms, C = 315pF
ESD Protection Yes
Applications Data Lines for Mobile Devices
Mounting Type Surface Mount
Package / Case 5-WFBGA, FCBGA
Size / Dimension 0.050" L x 0.035" W (1.26mm x 0.89mm)
Height 0.028" (0.72mm)
Base Product Number EMIF02

概述

Description

The EMIF02-SPK02F2 is a specialized electronic component designed for the protection of sensitive devices against overvoltage transients, particularly in high-speed data lines. It belongs to the family of electromagnetic interference filters (EMIF) and is commonly used in applications such as telecommunications, computing, and consumer electronics to safeguard against ESD (electrostatic discharge) and other transient events.
This device typically features low capacitance to minimize signal distortion while providing effective clamping for voltage spikes. The EMIF02-SPK02F2 is designed to be compact, making it suitable for space-constrained applications. It can handle high-speed data rates, providing protection for interfaces like USB, HDMI, or Ethernet.
Overall, the EMIF02-SPK02F2 is an essential component for enhancing circuit reliability and longevity, ensuring that electronic devices function properly in the presence of electrical noise and voltage surges.

Features

The EMIF02-SPK02F2 is a dual-line ESD protection device designed for applications requiring reliable protection against electrostatic discharge (ESD). Key features include:
1. ESD Protection: It protects sensitive electronics by clamping high-voltage spikes due to ESD events, conforming to IEC 61000-4-2 standards.
2. Low Capacitance: The device offers low input capacitance, making it suitable for high-speed data lines without degrading signal integrity.
3. Dual Configuration: It supports dual-channel protection, ideal for differential signal lines or paired data connections.
4. Compact Package: Housed in a small SOT-23 package, it is space-efficient for PCB designs.
5. Wide Operating Voltage: Suitable for a range of applications, it typically supports voltages up to 5V.
6. High Surge Capability: It can handle multiple ESD strikes without failure, ensuring robust protection.
This device is commonly used in USB, HDMI, and other high-speed interfaces in consumer electronics and industrial applications.

Package

The EMIF02-SPK02F2 is packaged in a compact, surface-mount form factor, specifically a 16-pin TDFN (Thin Dual Flat No-lead) package. This design allows for efficient thermal performance and space-saving on printed circuit boards.

Pinout

The EMIF02-SPK02F2 is a dual-channel, low-pass filter designed for ESD protection in high-speed data lines. It typically comes in a compact package (usually a 6-pin configuration).
Pin Count: 6 pins
Pin Functions:
1. Pin 1 - I/O1: Input/output line 1 for data signal.
2. Pin 2 - GND: Ground connection.
3. Pin 3 - I/O2: Input/output line 2 for data signal.
4. Pin 4 - NC: No connect; not internally connected.
5. Pin 5 - I/O3: Input/output line 3, reserved for additional data signaling.
6. Pin 6 - VBUS: Voltage bus for power supply and reference.
This component effectively filters unwanted noise while providing ESD protection, making it suitable for applications such as USB interfaces and other high-speed communication lines.

Manufacturer

The EMIF02-SPK02F2 is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company headquartered in Geneva, Switzerland. It specializes in a wide range of semiconductor solutions, including microcontrollers, integrated circuits, sensors, and power management devices. The company serves various markets such as automotive, industrial, personal electronics, and communication, providing innovative technologies that enable smarter and more efficient electronic systems. STMicroelectronics is known for its commitment to research and development, focusing on advanced technologies and solutions that drive the digital transformation and contribute to sustainable development.

Application

The EMIF02-SPK02F2 is designed for electromagnetic interference (EMI) filtering and ESD protection in various applications. It is commonly used in consumer electronics, automotive systems, industrial controls, and communication devices, helping to protect sensitive circuits from voltage spikes and noise. This component is ideal for USB, HDMI, and audio interfaces, ensuring signal integrity and reliability in electronic devices.

Equivalent

The EMIF02-SPK02F2 chip from STMicroelectronics is a transient voltage suppressor (TVS) designed for ESD protection. Equivalent products may include:
1. ESD5Z3.3 (Nexperia)
2. ESD5Z5.0 (Nexperia)
3. ESD5Z7.0 (Nexperia)
4. SMBJ3.3A (ON Semiconductor)
5. TPSMB3.3A (STMicroelectronics)
Always verify specifications, such as clamping voltage and peak pulse power, for compatibility.

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