2020-42T-C2LF Bourns

Features Applications Fastacting Telecommunications Balanced Industrialelectronics Stablebreakdownthroughoutlife Avionics DesignedtooperatewithTBU devices RoHScompliant*versionsavailable 2020 T-Series - Fast Acting 3-Electrode Miniature GDT Characteristics Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. Model No. Characteristic 2020-15T 2020-23T 2020-42T Initial DC Sparkover (100 V/s) 150 V 230 V 420 V Typical Minimum DC Sparkover (100 V/s) 60 V 180 V 360 V Throughout Service Life (1) Maximum Impulse Sparkover (5 kV/s) 500 V 650 V 850 V Throughout Service Life (1) Impulse Sparkover voltage is defined as typical values of distribution. Impulse Transverse Delay..................1000 V/s ............................................................................... < 75 ns 9 Insulation Resistance (IR) ..................50 V / 100 V............................................................................ > 10 Glow Voltage ......................................10 mA..................................................................................... ~ 70 V Arc Voltage .........................................>1 A ........................................................................................ ~ 10 V Glow-Arc Transition Current ............................................................................................................... < 0.5 A Capacitance........................................1 MHz..................................................................................... < 2 pF DC Holdover Voltage (Network Applied per ITU-T K.12) 2020-15T .......................................52 V........................................................................................ < 150 ms 2020-23T .......................................80 V........................................................................................ < 150 ms 2020-42T .......................................135 V...................................................................................... < 150 ms (2) Service Life ......................................8/20 s, 10 kA......................................................................... 1 operation (3) 10/1000 s, 1 kV, 200 A.......................................................... 100 operations (3) 2/10 s, 6 kV, 2000 A.............................................................. 10 operations (3) 10/700 s, 6 kV, 300 A............................................................ 50 operations (3) 8/20 s, 500 A, 1.2/50 s, 500 V............................................ 150 operations 600 V, 10 Arms, 0.2 sec.......................................................... 10 operations (4) 600 Vrms, 0.5 A - 60 A............................................................ Fail-Short activates (4) 230 Vrms, 0.5 A-25 A.............................................................. Fail-Short activates Operating Temperature Range........................................................................................................... -40 C to +90 C Storage Temperature Range .............................................................................................................. -55 C to +90 C Moisture Sensitivity Level................................................................................................................... 1 ESD Classification (HBM)................................................................................................................... 6 Notes: (2) The rated discharge current is the total current equally divided between each line to ground. (3) Surge polarity should be reversed between consecutive surges (+,-,+,-) (4) Applies only to GDT with optional Fail-Short. GDT operates and will survive with Fail-Short activation. At delivery AQL 0.65 Level II, DIN ISO 2859. Models with the optional Fail-Short assembly activate at low temperature (215 C 217 C) when required. These models are designed to be soldered either manually or using a selective soldering process that does not exceed 210 C, below the temperature that the Fail-Short assembly would activate. WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov TBU is a registered trademark of Bourns, Inc. in the United States and other countries. *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.2020 T-Series - Fast Acting 3-Electrode Miniature GDT Product Dimensions (additional lead form configurations available upon request) 2020-xxT-A1 2020-xxT-C4 7.9 0.3 DIA. DIA. 1.53 0.1 (.311 .012) 2.5 0.25 (.060 .004) (.098 .010) 7.5 0.4 (.295 .016) 13.5 0.4 0.8 0.3 1.0 0.04 9.0 0.2 (.531 .016) (.032 .012) DIA. (.039 .002) (.354 .008) 11.83 0.6 DIA. 7.8 0.3 DIA. (.466 .024) (.307 .012) 1.0 0.04 (.039 .002) 5.85 0.6 5.85 0.6 (.230 .024) (.230 .024) 2020-xxT-C2 7.9 0.3 13.0 0.8 (.311 .012) (.511 .031) DIA. 2020-xxT-C 1.0 0.08 mm (.039 .003 in.) dia. lead wire 7.5 0.4 DIA. 30.5 0.4 (.295 .016) 7.9 0.2 (1.201 .016) 11.3 0.4 (.311 .008) 15.4 0.8 LONG (.449 .016) (.606 .032) 2 PLCS. 1.0 0.04 (.039 .002) 4.5 0.3 1.0 0.04 (.177 .012) (.039 .002) 4.4 0.3 (.173 .012) 4.4 0.3 (.173 .012) 1.0 0.04 7.5 0.3 (.039 .002) (.295 .012) 2020-xxT-C3 FAIL-SHORT CONFIGURATION 7.9 0.3 2020-xxT-C2F SHOWN DIA. (.311 .012) 8.1 0.3 (.319 .012) 7.5 0.4 (.295 .016) 13.5 0.4 (.531 .016) 1.0 0.04 (.039 .002) 4.5 0.3 1.0 0.04 9.6 0.4 (.177 .012) (.039 .002) (.378 .016) 4.7 0.3 (.185 .012) 4.7 0.3 (.185 .012) MM DIMENSIONS: (INCHES) UNITS WITH LEADS ARE BASED ON THE 2020-xxT-A1 BODY. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.