SL1002A250

High Performance Beta Range RoHS Pb Greentube™ SL1002A Series Gas Plasma Arrester ® The Broadband Optimized™ SL1002 series has been especially developed for use in 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 and Lead-free • Ultra Low Insertion Loss • Surface mountable • 5KA surge capability tested with 8/20µS pulse as defined by IEC 61000-4-5 • Excellent response to fast rising transients. • Can be used to meet Telcordia GR1089 3.5 4.2±0.2 without series resistance • 10/700 6KV capability, as per ITUT k.21, enhanced test level • 2000 Amp 2/10µS surge rating • Meets FCC part 68 10/160µs waveform, 200A test and 5.0 6.0 ±0.2 10/560µs waveform 100A test. Applications: • Broadband equipment. • ADSL equipment. • XDSL equipment. • Satellite and CATV equipment. • General telecom equipment. 1.3 RECOMMENDED PAD LAYOUT 0.8 SL1002AxxxC 4.3±0.3 6.2 ±0.2 GDT SHOWING SEATING PLANE FOR SL1002AxxxSM SL1002AxxxSM 6.2 ±0.2 SL1002AxxxSM All dimensions in mm Mechanical Specifications: Weight: Materials: 0.63g (0.022 oz.) Electrode Base: Nickel Iron Alloy Electrode Plating: Bright Sn Body: Ceramic ‘LF’ logo, Voltage and date code Device Marking: 325 w w w. l i t t e l f u s e . c o m High Performance Beta Range RoHS Pb Greentube™ SL1002A Series Gas Plasma Arrester ® LITTELFUSE 2 TERMINAL MINI ARRESTER SERIES TOTALLY NON-RADIOACTIVE, UL RECOGNIZED DC Breakover Voltage @100 V/s Volts Part Number* SL1002A090 SL1002A230 SL1002A250 SL1002A260 SL1002A350 SL1002A600 MIN 70 184 200 210 280 480 MAX 120 276 300 310 420 720 MAX Dynamic Breakover Voltage1 100 V/µs Volts 360 400 400 400 500 800 1kV/µs Volts 700 500 500 500 600 900 AC Discharge Current2 Amps 5 5 5 5 5 5 Max Repetitive Impulse Current3 kAmps 5 5 5 5 5 5 MAX Single Impulse Current 2/10 µs kAmps 2 2 2 2 2 2 2/350 µs kAmps 2 2 2 2 2 2 Max Leakage Current4 nAmps 100 100 100 100 100 100 Nominal On-state Voltage @1A Volts 20 20 20 20 20 20 Holdover Voltage5 Volts 50 135 135 135 135 135 *Max capacitance is 1.2 pF, measured at 1 MHz, zero volt bias Notes: 1. 2. 3. 4. 5. Comparable to the silicon measurement Switching Voltage (Vs) 10 shots, AC 60Hz, 1µs duration 10 shots, 8/20µs waveform per IEC 61000-4-5 Measured at 100V, except 90VDC devices wich are measured at 50V Tested according to ITU-T Rec. K.12 8 GAS DISCHARGE TUBES Voltage vs Time Characteristic Max dynamic breakover voltage Typical Insertion Loss @ 1.0 GHz = 0.01 dB @1.4GHz = 0.1dB @1.8 GHz = 0.53 dB @2.1 GHz = 0.81 dB @2.45 GHz= 1dB @2.8 GHz = 1.2 dB @3.1 GHz = 1.5dB Voltage (V) Hold-over voltage @3.5 GHz = 2.1 dB On-State voltage 0 200 400 600 Time (ns) 800 1000 1200 w w w. l i t t e l f u s e . c o m 326