Sankosha U-Series Gas Tube Arresters Surface Mount Version - Click Here

Applications: Cable Telephony Products Modems/Cable Modems Broadband/CATV/Coaxial Protectors xDSL Modems and Peripherals Building Entry/Outside Plant Transient Voltage Surge Suppression

Features: UL 497B Recognized (File E140906) High Surge Current Rating Non-Radioactive RoHS Compliant (100% Lead-Free) ISO 9001 Certified Low Capacitance ≤ 1pF

Part No.	DC Breakdown Voltage (1)	Impulse Breakdown Voltage		Insulation Resistance MΩ(2)	DC Holdover Voltage V(3)	Impulse Life 10/1000μs 500A	Impulse Discharge Current 8/20μs		AC Discharge Current 50Hz
	100V/s	100V/μs	1kV/μs				1 Time	10 Times(4)	9 Cycles 1 Time	1 Second
U-1B	75V	≤ 500V	≤ 700V	≥ 10,000	≤ 52V	300 Times	10 kA	5 kA	65 A	10A, 5 Times
U-2B	90V	≤ 500V	≤ 700V	≥ 10,000	≤ 52V	300 Times	10 kA	5 kA	65 A	10A, 5 Times
U-3B	145V	≤ 500V	≤ 700V	≥ 10,000	≤ 80V	300 Times	10 kA	5 kA	65 A	10A, 5 Times
U-4B	230V	≤ 600V	≤ 750V	≥ 10,000	≤ 135V	300 Times	10 kA	5 kA	65 A	10A, 5 Times
U-5B	250V	≤ 600V	≤ 800V	≥ 10,000	≤ 135V	500 Times	10 kA	5 kA	65 A	10A, 10 Times
U-6B	300V	≤ 700V	≤ 850V	≥ 10,000	≤ 150V	500 Times	10 kA	5 kA	65 A	10A, 10 Times
U-7B	350V	≤ 700V	≤ 850V	≥ 10,000	≤ 150V	500 Times	10 kA	5 kA	65 A	10A, 10 Times
U-8B	400V	≤ 700V	≤ 850V	≥ 10,000	≤ 150V	500 Times	10 kA	5 kA	65 A	10A, 10 Times
U-9B	470V	≤ 700V	≤ 850V	≥ 10,000	≤ 150V	500 Times	10 kA	5 kA	65 A	10A, 10 Times
U-10B	600V	≤ 800V	≤ 1000V	≥ 10,000	≤ 150V	500 Times	10 kA	5 kA	65 A	10A, 10 Times
U-11B	800V	≤ 1000V	≤ 1200V	≥ 10,000	≤ 150V	500 Times	10 kA	5 kA	65 A	10A, 10 Times