Description
COMPLIES WITH THE FOLLOWING STANDARDS: Peak Surge Voltage (V) Voltage Waveform (µs) Current Waveform (µs) Admissible Ipp (A) Necessary Resistor (Ω) (CCITT) ITU-K20 1000 10/700 5/310 25 - (CCITT) ITU-K17 1500 10/700 5/310 38 - VDE0433 2000 10/700 5/310 50 - VDE0878 2000 1.2/50 1/20 50 - IEC-1000-4-5 level 3 level 4 10/700 1.2/50 5/310 8/20 50 100 - - FCC Part 68, lightningsurge type A 1500 800 10/160 10/560 10/160 10/560 75 55 12.5 6.5 FCC Part 68, lightningsurge type B 1000 9/720 5/320 25 - BELLCORETR-NWT-001089 First level 2500 1000 2/10 10/1000 2/10 10/1000 150 50 11.5 10 BELLCORETR-NWT-001089 Second level 5000 2/10 2/10 150 11.5 CNET l31-24 1000 0.5/700 0.8/310 25 - 1/5

Features
■ SMB (JEDEC DO-214AA) The SMTPAxxseries hasbeen designedto protect telecommunication equipment against lightning and transient induced by AC power lines.