Features Surface mount Compact mini-size - 5 x 7.2 mm Economical Low capacitance and insertion loss UL Recognized RoHS compliant* 2054 Series Surface Mount Gas Discharge Tube Surge Protector Bourns offers a low-cost, 3-electrode surface mount GDT surge protection device. The 2054 Series is ideal for broadband protection due to its ultra-low capacitance. The 2054 Series offers superior protection characteristics suitable for telecommunications, commercial and industrial applications. Characteristics Test Methods per ITU-T (CCITT) K.12, IEEE C62.31 Model No. Characteristic 2054-23 2054-30 2054-35 2054-42 2054-47 DC Sparkover 20 % 100 V/s 230 V 300 V 350 V 420 V 470 V (1) Impulse Sparkover 100 V/ s 550 V 700 V 700 V 800 V 800 V 1000 V/ s 650 V 800 V 800 V 900 V 900 V (1) Impulse Sparkover voltage is de ned as typical values of distribution. 9 Insulation Resistance (IR) .......................................100 V ..................................................................... > 10 Capacitance.............................................................1 MHz ..................................................................... 2.0 pF maximum (2) DC Holdover Voltage ............................................>135 V (80 V for 2054-23)...................................... < 150 ms Impulse Discharge Current ......................................5000 A, 8/20 s ..................................................... 5 operations 200 A, 10/1000 s .................................................. 100 operations Alternating Discharge Current .................................5 Arms, 1 sec., 50 Hz ............................................ 1 operation minimum Operating Temperature ............................................................................................................................ -30 to +85 C Climatic Category (IEC 60068-1)............................................................................................................. 40/90/21 Notes: UL Recognized component, UL File E153537. Line to Line voltage is approximately 1.8 to 2 times the stated Line to Ground voltage. The rated discharge current is the total current equally divided between each line to ground. Surface Mount (SM) parts may show a temporary increase in DCBD after the solder re ow process. Most devices will recover within 24 hours time. It should be noted that there is no quality defect nor change in protection levels during the temporary change in DCBD. At delivery AQL 0.65 AQL Level II, DIN ISO 2859 Bourns recommends re owing surface mount devices per IPC/JEDEC J-STD-020 rev D. (2) Network applied. Asia-Paci c: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 EMEA: Tel: +36 88 885 877 Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com *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 WARNING Cancer and Reproductive Harm applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT 2054 Series Surface Mount Gas Discharge Tube Surge Protector Product Dimensions Recommended Pad Layout 2.67 (.105) 1.6 7.2 0.3 5.0 0.1 (.063) (.283 .012) (.197 .004) 5.6 5.0 0.1 (.220) (.197 .004) 0.4 0.4 2.87 (.016) (.016) (.113) 1.5 8.38 MM DIMENSIONS: (.059) (.331) (INCHES) How to Order Packaging Speci cations 2054 - xx - SM - RP LF Model 2054-xx-SM-RPLF (Reel Pack) contains 900 pieces per reel, 2,700 pieces per box. The reel is 330 mm in diameter and 18 mm Model Number Designator wide. Voltage (Divided by 10) DIA. 23 = 230 V 4.0 0.1 1.75 0.1 1.55 0.05 30 = 300 V (.157 .004) (.069 .004) (.061 .002) 35 = 350 V 42 = 420 V 47 = 470 V 16.0 0.3 Surface Mount (.630 .012) Packaging 7.5 0.1 RP = Reel Pack (.295 .004) RoHS Compliancy LF = RoHS Compliant Product 12.0 0.1 0.5 0.05 (.472 .004) (.020 .002) 5.5 0.1 (.217 .004) REV. F 09/19 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.