SL1003A230

Gas Discharge Tubes High Performance Beta Range RoHS Pb Greentube™ SL1003 Series Gas Plasma Arresters ® The SL1003 series has been especially developed for Broadband equipment. Unique design features offer high levels of performance on fast rising transients in the domain of 100V/µS to 1KV/µS, which are those most likely from induced Lightning disturbances. These devices have Ultra low capacitance ( typically 1.2pF or less ) and present insignificant signal losses up to 1.5GHz. These devices are extremely robust and are able to divert a 5000A pulse without destruction. For AC Power Cross of long duration, overcurrent protection is recommended. FEATURES • RoHS compliant • Low insertion loss • Surface mountable • 5KA surge capability tested with 8/20µS pulse as defined by IEC 61000-4-5 • GHz working frequency. • Excellent response to fast rising transients. • Can be used to meet Telcordia GR1089 without series resistance • 10/700 6KV capability, as per ITUT k.21, enhanced test level • 2000 Amp 2/10µS surge rating Applications: • Broadband equipment. • ADSL equipment. • XDSL equipment. • Satellite and CATV equipment. • General telecom equipment. 3 ELECTRODE GDT GRAPHICAL SYMBOL ORDERING INFORMATION SL 1003 A XXX All dimensions in mm Pin Configuration Voltage Type 3 Pole Arrester C= Core R= Leaded w w w. l i t t e l f u s e . c o m 331 Gas Discharge Tubes High Performance Beta Range RoHS Pb Greentube™ SL1003 Series Gas Plasma Arresters ® LITTELFUSE 3 TERMINAL MINI ARRESTER SERIES TOTALLY NON-RADIOACTIVE, UL RECOGNIZED Max Dynamic Max Dynamic Max Repetitive Breakover Impulse Breakover DC Voltage Voltage @ Discharge Voltage @ @100V/sec 100 V/µs (Vbr) 1 kV/µs (Vbr) Current2 (kA) (V) Part Number SL1003A090 SL1003A230 SL1003A250 SL1003A260 SL1003A300 SL1003A350 SL1003A400 SL1003A450 90 230 250 260 300 350 400 450 600 350 400 420 450 500 550 650 700 500 600 600 650 700 800 800 5 5 5 5 5 5 5 5 Nominal Max Holdover On-State Alternating Capacitance4 Voltage1 Voltage @ Discharge (pF) (V) Current3 (A) 1A (V) 1.2 9 @50V 50 5 20 1x10 1.2 135 5 20 1x109 @100V 1.2 135 5 20 1x109 @100V Insulation Resistance7 (Ω) 1x109 @100V 1x109 @100V 1x109 @100V 1x109 @100V 1x109 @100V 5 5 5 5 5 1.2 1.2 1.2 1.2 1.2 135 135 135 135 135 20 20 20 20 20 Notes: (1) Tested according to ITU-T Rec.K12 (2) 10 shots, 8/20µs wave form per IEC 61000-4-5 (3) Measured @ 100 Volts (4) Measured @ 1 MHz, 0 volt bias (5) Measured with 2/10µs wave form (6) Measured with 10/350µs wave form (7) Measured @ 100VDC except 90V which is measured at 50VDC GAS DISCHARGE TUBES 8 Voltage vs Time Characteristic Max dynamic breakover voltage Typ ical Inser loss figures tion @1.0 GHz = 0.01dB @1.4 GHz = 0.1dB @1.8 GHz = 0.53dB Voltage (V) @2.1 GHz = 0.81dB @2.45 GHz = 1.0dB Hold-over voltage @2.8 GHz = 1.2dB @3.1 GHz= 1.5dB On-State voltage @3.5 GHz = 2.1dB 0 200 400 600 Time (ns) 800 1000 1200 332 w w w. l i t t e l f u s e . c o m Gas Discharge Tubes High Performance Beta Range RoHS Pb Greentube™ SL1003 Series Gas Plasma Arresters ® Profile for reflow soldering 250 225 200 300 Profile for wave soldering Temperature ˚C 175 150 125 100 Temperature (˚C) Solder Flow Area o T 1 max = 266C o T 1 = 239 C 200 75 50 25 0 0 50 100 150 200 250 300 350 400 450 500 Time in seconds Tm = 179oC Forced Cooling Preheating Area 100 10 20 Time(seconds) 30 40 Notes: T1 max T1 Tm Tam b o = Maximum TabTemperature = 266 C = Flow Tempearture of Solder = 239oC o = Melting Point of Solder = 179 C = 25 C o o Maximum permissible rate of temperature change = 7 / sec C w w w. l i t t e l f u s e . c o m 333