422ELC

Release Date: December 1 1994
Digital Process Data Line Protector

View Datasheet

APPLICATIONS

• RS-422 Data Lines
• Digital Process Control Loop
• Long Line Digital Systems
• Digital Transmission
• Telemetry Systems
• Smoke Detector & Fire Alarm Systems

FEATURES

• IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• IEC 61000-4-4 (EFT): 40A - 5/50ns
• IEC 61000-4-5 (Surge): 8/20µs - 95A, Level 4 (Line-Gnd) & 48A, Level 4 (Line-Line)
• Low Capacitance - 25pF
• Designed for EIA Standard RS-422 Data Lines
• Permanent Two-Stage 2 Line Pair Protector
• Subnanosecond Response Time
• Common & Differential Mode Protection
• Automatic Reset - Does Not Interrupt Service
• Effective Against Lightning, Inductive Switching and ESD

PACKAGING

Package # of Leads Lead-Free RoHS\WEEE Compliant Order Suffix
Custom Module N/A No No N/A
Part Number Stand-Off Voltage VWM
Volts
Clamping Voltage VC
Volts
Peak Current IPP
Amps
Max Current
8/20µs kA/Line
Leakage Current @ VWM
µA
Resistance
Ohms
Capacitance
pF
422ELC 12.00 30.00 500.00 10.00 1.00 12.000 25.00

Note: tp = 8/20µs waveform. Electrical characteristics per line at 25°C unless otherwise specified.

Series Name Revision Date Revision No. View Datasheet
422ELC September 13 2012 5 Click Here!

SAMPLE OR BUY

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Part Number Free Samples Check Stock Get Quote
422ELC
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