2027-23-SMLF

*R oH VE S CO AV R M AI SIO PL LA N IA BL S NT E 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. Characteristic DC Sparkover ±15 % (±20 % for Models 2027-07-SM & 2027-09-SM) @ 100 V/s Impulse Sparkover (1) 100 V/μs 1000 V/μs Characteristic DC Sparkover ±15 % @ 100 V/s Impulse Sparkover (1) 100 V/μs 1000 V/μs (1) Model No. 2027-07-SM 2027-09-SM 2027-15-SM 2027-20-SM 2027-23-SM 2027-25-SM 75 V 90 V 150 V 200 V 230 V 250 V 300 V 500 V 300 V 500 V 350 V 575 V 400 V 600 V 450 V 675 V 475 V 700 V 2027-30-SM 2027-35-SM 2027-40-SM 2027-42-SM 2027-47-SM 2027-60-SM 300 V 350 V 400 V 420 V 470 V 600 V 550 V 800 V 600 V 875 V 650 V 925 V 675 V 950 V 725 V 1000 V 850 V 1100 V Model No. Impulse Sparkover voltage is defi ned as typical values of distribution. Insulation Resistance ...................................... 100 V (50 V for Models 2027–07-SM & 2027-09-SM) ................................................. > 1010 Ω Glow Voltage ................................................... 10 mA................................................................~ 70 V Arc Voltage ...................................................... > 1A...................................................................~ 10 V Glow-Arc Transition Current .......................................................................................................< 0.5 A Capacitance..................................................... 1 MHz ...............................................................< 1 pF DC Holdover Voltage (2) .................................. 135 V, (52 V for Models 2027-07-SM & 2027-09-SM; 80 V for Model 2027-15-SM) ... < 150 ms Impulse Discharge Current .............................. 25000 A, 8/20 μs (3) ........................................... 1 operation minimum 10000 A, 8/20 μs ............................................... > 10 operations 2500 A, 10/350 μs ............................................ 2 operations 500 A, 10/1000 μs ............................................ > 400 operations 100 A, 10/1000 μs or 10/700 μs ........................ > 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 reflow 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. • Sparkover limits ±20 % after life, IR >108 Ω (-25 %, +30 % for Models 2027-07-SM, 2027–09-SM and 2027–60-SM). • At delivery AQL 0.65 Level II, DIN ISO 2859. • Bourns recommends reflowing surface mount devices per IPC/JEDEC J-STD-020 rev D. (2) (3) Network applied. DC Sparkover may exceed ±20 % after discharge, but will continue to protect without venting. WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 2027-xx-SM Precision Gas Discharge Tube Surge Protector Product Dimensions Recommended Pad Layout 7.6 (.299) 1.5 (.059) 4.6 (.181) 7.50 ± 0.20 (.295 ± .008) DIA. 8.00 ± 0.20 (.315 ± .008) 8.6 (.339) 0.76 ± 0.08 (.030 ± .003) 6.4 ± 0.30 (.252 ± .012) 0.42 ± 0.02 (.017 ± .001) 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 Specifications Standard Packaging Quantity Model 2027-xx-SM Bulk (Bag) 250 Tray Box Reel 1000 2027-xx-SM-RP 500 2027-xx-SM-RP2 500 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 2027-xx-SM Precision Gas Discharge Tube Surge Protector Packaging Specifications (Continued) The optional reelpacks (-RP, -RP2, -RP3) are 33 cm in diameter and 3 cm wide. -RP PART ORIENTATION IN TAPE 0.41 ± 0.10 (0.02 ± 0.004) 16.00 (0.630) 2.00 (0.079) 4.00 (0.157) 1.50 DIA. (0.059) A 33 ° 1.75 (0.07) 11.5 (0.45) 24.0 (0.94) 8.08 (0.32) 8.48 (0.334) 7° 7.11 (0.28) 8.48 (0.334) A 7.51 (0.296) SECTION A-A -RP2 .36 (.014) 4.00 (0.157) 0.76 R (.030) 6.85 (.270) 5.19 (.204) 6.85 (.270) 16.00 (.630) 8.41 (.331) PART ORIENTATION IN TAPE 0.95 R (.037) 7.95 (.374) 3.20 (.126) DIMENSIONS: 9.51 (.374) -RP3 0.40 ± 0.05 (.016 ± .002) 12.00 (.473) 4.00 ± 0.20 (.157 ± .008) DIA. 1.50 +0.1/-0.0 (.059 +.004/-.000) 2.00 ± 0.10 (.079 ± .004) 5.10 (.201) MM (INCHES) 1.75 ± 0.1 (.069 ± .004) 16.0 ± 0.3 (.630 ± .012) 7.50 ± 0.1 (.295 ± .004) 8.40 (.331) REV. 09/19 PART ORIENTATION IN TAPE 7.9 (.311) 9.5 (.374) 0.5 R (.020) TYP. 1.50 +0.1/-0.0 DIA. (.059 +.004/-.000) Unless otherwise specified, tolerances in decimals are .X ± 0.3, .XX ± 0.15 for lengths in millimeters and ±1 ° for degrees. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL