Features n 0402 and 0603 package options n Rated for IEC 61000-4-2, for applications requiring up to 18 V DC n Withstands multiple ESD strikes n Low capacitance and leakage currents for invisible load protection n Tape and reel packaging ChipGuard MLE Series Varistor ESD Clamp Protectors Description The ChipGuard CG0402MLE and CG0603MLE Series have been designed to provide high frequency attenuation, thereby providing suppression and filtering in a single device. The MLE family also offers protection to ESD standards such as IEC61000-4-2 for applications requiring up to 18 V DC and is available in the industry standard 0603 and 0402 type leadless surface mount packaging. Electrical Characteristics 25 C (unless otherwise noted) Continuous Clamping Off-state Current Capacitance Operating Voltage Voltage V V V I C rms DC CLAMP L P (V) (V) (V) (A) (pF) Model Max. Typ. Max. Typ. Max. Max. 1 A 1 Vrms 3.5 V 5.5 V 9 V 12 V 18 V 8/20 s 1 MHz CG0402MLE-18G 8.5 12 18 100 0.3 0.4 0.5 1 10 9 CG0603MLE-18E 8.5 12 18 60 0.3 0.4 0.5 1 10 50 Surge Withstand Ratings Environmental Characteristics Operating Temperature ...-55 C to +125 C Peak Current Peak Current Storage Temperature.......-55 C to +125 C Model 8/20 s 8 kV Response Time..................................<1 ns (Max.) (Max.) Standard .................IEC 61000-4-2 Level 4 CG0402MLE-18G 15 A 30 A These products are RoHS compliant. CG0603MLE-18E 20 A 45 A There is some lead contained within the glass of the ceramic. This is acceptable under exemption no. 5 of the RoHS Voltage-Current Characteristics directive (DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27 January 2003 on the restriction of the use of certain hazardous 2 10 substances in electrical and electronic equipment). CG0402MLE-18G CG0603MLE-18E Schematic CG0402MLE-18G CG0603MLE-18E 1 10 V 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. 0 10 Users should verify actual device performance in their -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 10 10 10 10 10 10 10 10 10 10 10 10 10 specific applications. The products described herein and this document are SOURCE = DC SOURCE = 8/20 s PULSE, IPEAK subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/ I Current (Amps) docs/legal/disclaimer.pdf. Voltage (Volts)W A L ChipGuard MLE Series Varistor ESD Clamp Protectors 3312 - 2 mm SMD Trimming Potentiometer W Product Dimensions Recommended Pad Layout B C A A D L W MM DIMENSIONS: (INCHES) A B L C B A D CG0402MLE CG0603MLE CG0402MLE CG0603MLE B C Dimension Series Series Dim. Series Series A B D 1.00 0.15 1.60 0.20 0.51 0.76 L A (0.04 0.006) (0.064 0.008) (0.020) (0.030) 0.50 0.10 0.80 0.20 0.61 1.02 W B (0.02 0.004) (0.032 0.008) (0.024) (0.040) B 0.50 0.10 0.80 0.20 0.51 0.50 A C (0.02 0.004) (0.032 0.008) (0.020) (0.020) 0.25 0.15 0.30 0.20 1.70 2.54 B D (0.10 0.006) (0.012 0.008) (0.067) (0.100) Solder Reflow Recommendations Preheat Stages 1-3 Soldering Cooling A Stage 1 Preheat Ambient to Preheating 30 s to 60 s 300 Temperature 250 B Stage 2 Preheat 140 C to 160 C 60 s to 120 s 200 C Stage 3 Preheat Preheat to 200 C 20 s to 40 s 150 D Main Heating 200 C 60 s to 70 s 210 C 55 s to 65 s 100 220 C 50 s to 60 s 50 230 C 40 s to 50 s 240 C 30 s to 40 s 0 E Cooling 200 C to 100 C 1 C/s to 4 C/s 110 sec. (min.) 30-70 120 sec. (min.) sec. Time (seconds) This product can be damaged by rapid heating, cooling or localized heating. Heat shocks should be avoided. Preheating and gradual cooling recommended. Excessive solder can damage the device. Print solder thickness of 150 to 200 um recommended. Solder gun tip temperature should be kept below 280 C and should not touch the device directly. Contact should be less than 3 seconds. A solder gun under 30 watts is recommended. How to Order CG 0n0n MLE - 18 x ChipGuard Product Designator Package Option 0402 = 0402 Package 0603 = 0603 Package Multilayer Series Designator Specifications are subject to change without notice. Operating Voltage Users should verify actual device performance in their 18 = 18 V specific applications. Tape & Reel Packaging The products described herein and this document are E = 4,000 pcs. per reel (0603 package) G = 10,000 pcs. per reel (0402 package) subject to specific legal disclaimers as set forth on the Ni barrier terminations are standard on all ChipGuard part numbers. last page of this document, and at www.bourns.com/ docs/legal/disclaimer.pdf. Temperature (C)