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Technical content

Features

■ Leadless, surface mount for economical assembly ■ Compact mini-size ■ Low capacitance and insertion loss ■ RoHS compliant* ■ UL Recognized Characteristics

2055 Series Gas Discharge Tube Surge Protector

*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. Test Methods per ITU-T (CCITT) K.12 and IEEE C62.31 Notes:

  • UL Recognized component, UL File E153537.
  • At delivery AQL 0.65 Level II, DIN ISO 2859.
  • 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.
  • Bourns recommends refl owing surface mount devices per IPC/JEDEC J-STD-020 rev D. (2) Network applied. Characteristic Model No. 2055-23 2055-25 2055-30 2055-35 2055-40 2055-60 DC Sparkover ± 20 % @ 100 V/s 230 V 250 V 300 V 350 V 400 V 600 V Impulse Sparkover (1) 100V/μs 1000V/μs 450 V 550 V 450 V 550 V 500 V 600 V 600 V 750 V 600 V 700 V 800 V 900 V Bourns offers a low-cost surface mount (SM) 2-electrode GDT surge protection device. The 2055 Series is ideal for broadband protection due to its ultra-low capacitance. The 2055 Series offers superior protection characteristics suitable for telecommunications, commercial and industrial applications. *RoHS COMPLIANT (1) Impulse Sparkover voltage is defi ned as typical values of distribution.

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. Voltage (Divided by 10) Surface Mount Packaging RP = Reelpack RoHS Compliancy LF = RoHS Compliant Product Recommended Pad Layout DIMENSIONS: MILLIMETERS Packaging Specifi cations The Model 2055-xx-SM ships standard reelpack (-RP), 800 pieces per reel, 2,400 pieces per box. Reel is 330 mm in diameter and 16 mm wide. 4.2 ± 0.2 0.6 ± 0.1 6.0 ± 0.2 DIA. 3.5 1.3 5.0 4.0 ± 0.1 1.55 ± 0.05 DIA. 6.7 ± 0.1 0.5 ± 0.05 12.0 ± 0.1 16.0 ± 0.3 1.75 ± 0.1 7.5 ± 0.1 REV. J 08/15