2027-07-SM-RP-LF Bourns

Features Applications Surface mount for economical assembly Telecommunications High surge current rating Industrial electronics Low capacitance and insertion loss Commercial electronics Stable breakdown throughout life Aircraft and military electronics 8 mm diameter, 6 mm long UL Recognized 2027-xx-SM Precision Gas Discharge Tube Surge Protector Bourns offers an 8 x 6 mm Surface Mount (SM) 2-electrode GDT surge protection device. The industry-leading quality and features of Bourns 2027 Series GDT continue in this new SM version. Compatible with pick and place assembly systems, the 2027-SM is ideal for compact applications such as PCBs for telecommunications, commercial and industrial applications. Characteristics Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. Model No. Characteristic 2027-07-SM 2027-09-SM 2027-15-SM 2027-20-SM 2027-23-SM 2027-25-SM DC Sparkover 15 % (20 % for Models 2027-07-SM & 75 V 90 V 150 V 200 V 230 V 250 V 2027-09-SM) 100 V/s (1) Impulse Sparkover 100 V/s 300 V 300 V 350 V 400 V 450 V 475 V 1000 V/s 500 V 500 V 575 V 600 V 675 V 700 V Model No. Characteristic 2027-30-SM 2027-35-SM 2027-40-SM 2027-42-SM 2027-47-SM 2027-60-SM DC Sparkover 15 % 100 V/s 300 V 350 V 400 V 420 V 470 V 600 V (1) Impulse Sparkover 100 V/s 550 V 600 V 650 V 675 V 725 V 850 V 1000 V/s 800 V 875 V 925 V 950 V 1000 V 1100 V (1) Impulse Sparkover voltage is defi ned as typical values of distribution. Insulation Resistance ...................................... 100 V (50 V for Models 202707-SM 10 & 2027-09-SM) .................................................> 10 Glow Voltage ................................................... 10 mA ................................................................~ 70 V Arc Voltage ...................................................... > 1A................................................................... ~ 10 V Glow-Arc Transition Current .......................................................................................................< 0.5 A Capacitance..................................................... 1 MHz ...............................................................< 1 pF (2) DC Holdover Voltage .................................. 135 V, (52 V for Models 2027-07-SM & 2027-09-SM 80 V for Model 2027-15-SM) ...< 150 ms (3) Impulse Discharge Current .............................. 25000 A, 8/20 s ........................................... 1 operation minimum 10000 A, 8/20 s ...............................................> 10 operations 2500 A, 10/350 s ............................................ 2 operations 500 A, 10/1000 s ............................................> 400 operations 100 A, 10/1000 s or 10/700 s ........................> 1000 operations *** Alternating Discharge Current ......................... 65 Arms, 11 cycles ........................................ 1 operation minimum 10 Arms, 1 s ......................................................> 10 operations Operating Temperature ............................................................................................................... -55 to +125 C Climatic Category (IEC 60068-1)................................................................................................ 40/90/21 Notes: UL recognized component, UL File E153537. Model number marking on tube: 27-xxxV. Surface Mount (SM) parts may show a temporary increase in DCBD after the solder refl 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. 8 Sparkover limits 20 % after life, IR >10 (-25 %, +30 % for Models 2027-07-SM, 202709-SM and 202760-SM). 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. (2) Network applied. (3) DC Sparkover may exceed 20 % after discharge, but will continue to protect without venting. *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 VERSIONS AVAILABLE 2027-xx-SM Precision Gas Discharge Tube Surge Protector Product Dimensions Recommended Pad Layout 7.6 (.299) 4.6 1.5 (.181) (.059) 7.50 0.20 8.00 0.20 (.295 .008) (.315 .008) DIA. 8.6 (.339) 0.76 0.08 0.42 0.02 (.030 .003) (.017 .001) 6.4 0.30 (.252 .012) How to Order 2027 - xx - SM - RP LF Model Number Designator Voltage (Divided by 10) 07 = 75 V 30 = 300 V 09 = 90 V 35 = 350 V 15 = 150 V 40 = 400 V 20 = 200 V 42 = 420 V 23 = 230 V 47 = 470 V 25 = 250 V 60 = 600 V Surface Mount Packaging Option Blank = Bulk Packaging (Standard) RP = 24 mm Reelpack (Optional) RP2 = 16 mm Reelpack (Optional) RP3 = 16 mm Reelpack / Vertical part alignment in tape (Optional) RoHS Compliant Option Blank = Standard Product LF = RoHS Compliant Product Packaging Specifi cations Standard Packaging Quantity Bulk (Bag) Tray Box Reel Model 2027-xx-SM 250 1000 2027-xx-SM-RP 500 2027-xx-SM-RP2 500 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.