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Technical content

Features

■ Size: 5 mm diameter, 7.3 mm length ■ Very fast acting ■ Small size ■ Stable breakdown throughout life ■ Designed to operate with TBU® devices ■ RoHS compliant* versions available ■ UL Recognized

Applications

■ Telecommunications ■ Industrial electronics ■ Avionics Characteristics 2030-xxT-SM Series - Fast Acting 3-Electrode Miniature Gas Discharge Tube “TBU” is a registered trademark of Bourns, Inc. in the United States and other countries. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. Characteristic Model No. 2030-23T 2030-42T Minimum DC Sparkover (100 V/s) Throughout Service Life 185 V 360 V Maximum Impulse Sparkover (1) (5 kV/μs) Throughout Service Life 650 V 850 V DC Holdover Voltage (Network Applied per ITU-T K.12) (2) Notes: (2) The rated discharge current is the total current equally divided between each line to ground and operation(s) are performed in both polarities. The polarity of lightning surge tests should be reversed between consecutive surges. (3) Per IEC 61643-21.

  • At delivery AQL 0.65 Level II, DIN ISO 2859.
  • Bourns recommends refl owing surface mount devices per IPC/JEDEC J-STD-020 rev D. *RoHS COMPLIANTVERSIONS AVAILABLE Port Protection GDT Device P/N TBU® Device P/N CanBus 2030-23T-SM-RPLF TBU-CA065-100-WH RS232 2030-23T-SM-RPLF TBU-CA065-200-WH RS422 2030-23T-SM-RPLF TBU-CA065-200-WH RS485 2030-23T-SM-RPLF TBU-CA065-200-WH RS485 2030-42T-SM-RPLF TBU-CA085-200-WH SDI 2030-23T-SM-RPLF TBU-CA065-100-WH

Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. (1) Impulse Sparkover voltage is defi ned as typical values of distribution.

2030-xxT-SM Series - Fast Acting 3-Electrode Miniature Gas Discharge Tube 7.3 ± 0.3 (.287 ± .012) 0.9 ± 0.3 (.035 ± .012) 0.5 ± 0.3 (.020 ± .012) 0.7 ± 0.3 (.028 ± .012) 5.0 ± 0.3 (.197 ± .012) 7.5 ± 0.2 (.295 ± .008) 1.3 ± 0.13 (.051 ± .005) 0.5 ± 0.13 (.020 ± .005) 0.7 ± 0.2 (.028 ± .008) Product Dimensions How to Order 2030 - xxT - SM - RP LF Model Number Designator Voltage 23 = 185 V 42 = 360 V Surface Mount Packaging Options Blank = Bulk Packaging - 250 pcs./bag, 1,000 pcs./box (Standard) RP = Reelpack - (Optional) RP2 = Reelpack - (Optional) RoHS Compliant Option Blank = Standard Product LF = RoHS Compliant Product Recommended Pad Layout Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. 2030-23T-SM 2030-42T-SM 3.3 DIMENSIONS: MILLIMETERS 8.2 1.6 5.6

2030-xxT-SM Series - Fast Acting 3-Electrode Miniature Gas Discharge Tube The optional -RP & -RP2 reels are 330 mm in diameter. The -RP reelpack is 18 mm wide. The -RP2 reelpack is 26 mm wide. -RP -RP2 Packaging Specifi cations 4.0 2.0 .41 3 ° 3 ° 4.0 12.0 2.0 3.15 ± 0.10 5.70 ± 0.10 9.35 ± 0.10 4.35 ± 0.10 7.85 ± 0.10 14.90 ± 0.10 12.0 A SECTION A-A A 16.0 5.50 ± 0.10 1.7 1.50 DIA. 1.50 DIA. 7.5 22.25 1.75 11.50 24.00 DIMENSIONS: MILLIMETERS Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. REV. F 08/15 Model Standard Packaging Quantity Bulk (Bag) Tray Box Reel 2030-xxT-SM 250 1000 2030-xxT-SM-RP 500 2030-xxT-SM-RP2 500 Unless otherwise specifi ed, tolerances in decimals