shenzhen hua xina n electron ics co.,ltd ( ? 7.5x11.5 mm ) 3-electrode gas discharge tubes 10 ka/20ka 1 dimension (mm) fast delivery time 3r470f photo 2: main applications ? pci cards protection ? telephone/fax/modem protection ? single line protection ? adsl/xdsl splitter ,power supply ? surge protection device /surge protector 3:features ? 100% lead-free ( rohs compliant ) ? non-radioactive ? low capacitance ( 1pf) ? fast response-time,high insulation resistance. ? small size : ? 7.5x11.5 (mm) 4 electrical characteristics part number dc spark - over voltage @ 100v/s impulse spark - over voltage @ 1 00 v/ s impulse spark - over voltage @ 1kv/ s insulation r esistance impulse discharge current ( 8/20 s ) ac discharge current ( 50hz,1s, 10 ti mes ) capacitan ce (1mhz) v v v g 10 t imes 1 time a pf 3r75f 75 2 0 % < 500 < 600 > 1 10ka 15ka 10 1 3r90f 90 2 0 % < 500 < 600 > 1 10ka 15ka 10 1 3r150f 150 2 0 % < 500 < 600 > 1 10ka 15ka 10 1 3r230f 230 2 0 % < 600 < 700 > 1 10ka 15ka 10 1 3r250f 250 2 0 % < 600 < 700 > 1 10ka 15ka 10 1 3r300f 300 2 0 % < 800 900 > 1 10ka 15ka 10 1 3r350f 350 2 0 % < 900 1000 > 1 10ka 15ka 10 1 3r400f 400 2 0 % < 900 1000 > 1 10ka 15ka 10 1 3r420f 420 2 0 % < 900 1000 > 1 10ka 15ka 10 1 3r470f 470 2 0 % < 1100 1200 > 1 10ka 15ka 10 1 3r500f 500 2 0 % < 1100 1200 > 1 10ka 15ka 10 1 3r600f 600 2 0 % < 1 2 00 1 3 00 > 1 10ka 15ka 10 1 3r800f 8 00 2 0 % < 1300 1400 > 1 10ka 15ka 10 1 1 table continues on next page revised:february 25,2014 www.huaandz.com
shenzhen hua xina n electron ics co.,ltd ( ? 7.5x11.5 mm ) 4 electrical characteristics continued part number dc spark - over voltage @ 100v/s impulse spark - over voltage @ 1 00 v/ s impulse spark - over voltage @ 1kv/ s insulation r esistance impulse discharge current ( 8/20 s ) ac discharge current ( 50hz,1s, 10 ti mes ) capacitan ce (1mhz) v v v g 10 t imes 1 time a pf 3r75fh 75 2 0 % < 500 < 600 > 1 20ka 25ka 20 1 3R90FH 90 2 0 % < 500 < 600 > 1 20ka 25ka 20 1 3r150fh 150 2 0 % < 500 < 600 > 1 20ka 25ka 20 1 3r230fh 230 2 0 % < 600 < 700 > 1 20ka 25ka 20 1 3r250fh 250 2 0 % < 600 < 700 > 1 20ka 25ka 20 1 3r300fh 300 2 0 % < 800 900 > 1 20ka 25ka 20 1 3r350fh 350 2 0 % < 900 1000 > 1 20ka 25ka 20 1 3r400fh 400 2 0 % < 900 1000 > 1 20ka 25ka 20 1 3r420fh 420 2 0 % < 900 1000 > 1 20ka 25ka 20 1 3r470fh 470 2 0 % < 1100 1200 > 1 20ka 25ka 20 1 3r500fh 500 2 0 % < 1100 1200 > 1 20ka 25ka 20 1 3r600fh 600 2 0 % < 1 2 00 1 3 00 > 1 20ka 25ka 20 1 3r800fh 8 00 2 0 % < 1300 1400 > 1 20ka 25ka 20 1 packing quantity : 100pcs shen zhen huaxinan electronics co.,ltd sale s @huaandz.com abc0734@126.com 2 revised:february 25,2014 www.huaandz.com tel: + 86-755-27465585
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