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ESD Suppressor – ESD suppressing device for application of

Product Brochure. ESD Suppressor – ESD suppressing device for application of high speed data transmission. Overview

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ESD Suppressor – ESD suppressing device for application of

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  1. Product Brochure ESD Suppressor – ESD suppressing device for application of high speed data transmission

  2. Overview ESD Suppressors are specifically designed to protect sensitive equipment against the threat of electrostatic discharge (ESD) and are well suited for high speed applications where low capacitance is needed. Switches in Antenna and data porting devices utilizing such high speed protocols as USB 2.0 can benefit from ESD Suppressor. Features •Ultra-low capacitance (<0.5pF) •Bi-directional regardless of polarity •Fast response time •Very low leakage current (Maximizing battery life) •Superior reliability (by temperature & bias & shock) •Easy installation (SMD: Surface Mount Device) •Reducing PCB space •Withstands multiple ESD strikes • Pb-free soldering ESD Suppressor(1005)

  3. GPS S.W CDMA USPCS (K-PCS) ESD Suppressor Switch in Antenna D+ ESD Suppressor D- USB 2. 0 Typical Application

  4. Dimensions

  5. ( ULCE0505A015FR ) 1 2 3 4 5 6 7 Part Number Code 4. Capacitance 1. Series Name 2. Size Designator 5. Termination Type 3. Working Voltage 6. Packaging Type 4. Trigger Voltage

  6. Nominal Characteristics • Vc : Per IEC 61000-4-2, 30A@8kV, level 4, clamp measurement made 30ns after initiation of pulse, all test in contact discharge mode. • Cp: Device capacitance measured with zero volt bias 1Vrms and 1MHz

  7. Electrical Characteristics (ESD comparisonESD Suppressorwith other component) •Test Condition 1.Measurement : ESD Simulator & Oscilloscope 2.ESD : IEC61000-4-2 level 4, 8kV contact type. 3.IL : Leakage current at DC 5V (Keithley237) DescriptionThe curves show that the ESD suppressor efficiently and literally suppresses electrostatic discharge generated onto a device and proves to have outstanding reliability at 30nS.

  8. Electrical Characteristics •Insertionloss curve (effect on signal) Description The curve shows that the ESD Suppressor is ideal for the devices with high speed data transmission and electrical characteristic is very stable from 0.1 MHz to 8GHz. It enables to provide the lowest level of signal distortion. A device utilizing high speed data transmission can be effectively applied by ESD Suppressor from any frequency distortion occurred by over loading capacitance.

  9. Electrical Characteristics • The capacitance from 100MHz~8GHz (nearly zero variation) Description The curve shows that the a specific frequency stays at a very stable range when it passes through the 0.15pF ESD Suppressor. It means that the ESD Suppressor without any distortion by adding capacitance can effectively protect a device from electrostatic discharge and distortion of frequency when specific frequency flows into a device, because of low capacitance. ESD Suppressor safely protects your device from electrostatic discharge and reduces overflows of voltage as well.

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