Features ■ ■ ■ Cosmic frame compatible with Heat Coils for sneak current protection on standard 2402/05 modules For use in Building Entrance Terminals, Standard Central Office, 5ESS & PBX equipment GDT is UL/Telcordia compliant for use without Air Back-up Gap ■ ■ ■ ■ Fast response to transients and long surge life All models meet Telcordia requirements Color coded to Bell and independent standards UL Listed per UL 497 ® 240X Series – 5-Pin Gas Tubes Bourns® 5-Pin 240X Series Gas Tube modules provide primary overvoltage protection for twisted pair copper communication circuits. The industry standard 5-pin design fits Central Office and remote terminal applications. Characteristics Tested per IEEE C62.31, UL 497, CSA C22.2, Telcordia (Bellcore) GR-1361, Telcordia Analysis Reports AR-TSY-000148 and AR-TSY-000343. Model 2401 / 2402 Model 2405 DC Breakdown 100 V/s to .02 V/µs ....................................................................................... 265-500 V ........................ 215-265 V 2 V/µs ..................................................................................................................................................... <350 V Impulse Breakdown @ 100 V/µs - Nominal ....................................................... 600 V ............................... 600 V Insulation Resistance @ 100 Vdc ....................................................................... >108 Ω ............................. >108 Ω Capacitance, (L-G) 1 MHz ................................................................................. <10 pF ............................. <5 pF Impulse Reset (DC Extinguishing) 52 V, 260 mA ................................................................................................ <150 ms .......................... <150 ms 135 V, 200 mA .............................................................................................. <150 ms .......................... <150 ms 150 V, 140 mA .............................................................................................. <150 ms .......................... <150 ms Impulse Life Characteristics 10 A, 10/1000 µs .......................................................................................... > 3000 ops ...................... > 1500 ops 100 A, 10/1000 µs ........................................................................................ > 300 ops ........................ > 150 ops 300 A, 10/1000 µs ........................................................................................ > 100 ops ........................ > 5 ops AC Life Characteristics 0.5 A rms continuous ................................................................................... > 30 seconds ................... > 30 seconds 1 A rms, 1 second ........................................................................................ > 60 operations ............... > 60 operations 10 A rms, 1 second ...................................................................................... > 20 operations ............... > 20 operations Sneak Current Characteristics - Heat Coil (3.45 Ω) 350 mA continuous ...................................................................................... >3 hours .......................... >3 hours 540 mA continuous ...................................................................................... <210 seconds ................. <210 seconds Sneak Current Characteristics - Heat Coil (0.225 Ω) 1.2 A continuous .......................................................................................... >3 hours .......................... >3 hours 1.875 A continuous ...................................................................................... <210 seconds ................. <210 seconds Fire Hazard/High Current Capability - 30 A, rms, 15 minutes ........................... Meets Bellcore / .............. Meets Bellcore / UL requirement UL requirement Operating Temperature ...................................................................................... -55 to +85 °C ................... -55 to +85 °C E T E L O S B O Reliable Electronic Solutions Asia-Pacific: TEL +886- (0)2 25624117 • FAX +886- (0)2 25624116 Europe: TEL +41-41 7685555 • FAX +41-41 7685510 North America: TEL +1-951 781-5500 • FAX +1-951 781-5700 www.bourns.com REV. F 09/04 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 240X Series – 5-Pin Gas Tubes How To Order Part # Type Color 2401-31-G 2401-32-G 2401-33-G 2401-34-G 2401-51-G 2401-53-G 3B1E 3B2E 3B3E 3B4E W/ Test Ports W/ Test Ports 2402-41-G 2402-42-G 2402-43-G 2402-44-G 2402-45-G 2402-46-G 2402-47-G 4B1E, 4C1E 4B2E, 4C2E 4B3E 4B4E, 4C4E 4B9E, 4C4E 4B11E, 4C11E 4C12C 2405-01-G 2405-02-G 2405-03-G 2405-04-G 2405-05-G 2405-06-G 4C1F 4C2F 4C3F 4C4F 4C5F 4C6F 2403-01-G 2403-02-G 2403-03-G 2403-04-G 2403-05-G 2403-07-G 5A1D 5A2D 5A3D 5A4D 5A9D - Product Dimensions SIZE A Protection Type No Heat Coil Black Voltage Green Voltage Red Voltage Yellow Voltage Black Voltage Red Voltage With Heat Coil Black Voltage/Current Green Voltage Red Voltage/Current Yellow Voltage/Current White Voltage/Current Orange Voltage/Current Gray None #5ESS Type With Heat Coil Black Voltage/Current Green Voltage Red Voltage/Current Yellow Voltage/Current White Voltage/Current Orange Voltage/Current Continuity Only – No Protection Gray N/A Green N/A Red N/A Yellow N/A White N/A Blue N/A 2.36 DIA. 5 PLCS. (.093) 6.10 (.24) 52.32 (2.06) Standard Denied Service Special Service PBX Battery Standard Special Service A A A A A Standard Denied Service Special Service PBX Battery Tip & Ring Rev Mini-bridge Lifter - B B B B B B B Standard Denied Service Special Service PBX Battery Tip & Ring Rev Mini-bridge Lifter B B B B B B Standard Denied Service Special Service PBX Battery Tip & Ring Rev Short to Ground C C C C C C SIZE C 30.00 (1.18) 9.40 (.37) 19.05 (.75) 19.05 (.75) “A” also available with test ports: • 2401-51-G • 2401-53-G 5.08 (.20) 5.08 (.20) RECEPTACLE 85028 & 85025 DRILL-HOLE PATTERN 42.42 (1.67) 30.00 5-PIN (1.18) SOCKET OUTLINE 9.40 (.37) 19.05 (.75) 19.05 (.75) DIMENSIONS: 3.30 (.13) 6.35 (.25) 10.16 (.40) 64.77 (2.55) 2.16 DIA. HOLE (.085) 2 PLCS. 12.70 (.50) 11.12 (.44) 8.89 (.35) 11.18 (.44) Size E T E L O S B O 31.75 (1.25) SIZE B Circuit 8.89 (.35) 5.08 10.16 (.20) (.40) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES) 10.16 (.40) 1.22 MOUNTING HOLE (.048) OFFSET FROM PIN CENTERLINE 1.78 DIA. 5 PLCS. (.070) 11.18 (.440) 6.35 (.25) 0.43 (.017) 5.08 (.20) 10.16 3.05 (.40) (.120) 5.59 (.220) 6.10 (.240) 10.16 (.400)