Mlv Design Guide Page 18 MLV Selection Steps

-30 FREQUENCY (MHz) INSERTION LOSS (dB) 10 100 1000 10000 -20 -10 0 V0402MHS22 V0603MHS22 V0402MHS12 V0402MHS03 V0603MHS12 V0603MHS03 60 10 1 Number of Pulses NOMINAL VOLTAGE AT 1mADC 10 100 1000 10000 Step 4 use multiple ESD impulse chart for Repetitive ESD withstanding capability, at 10,000 times for V0402MHS03 device to 8KV contact discharge per IES 61000-4-2 20 30 40 50 V0402MHS03 V0402MHS12 V0603MHS03 V0603MHS12 0 V0402MHS22 V0603MHS22 Figure 17. Step 3 Step 3 Illustration - Insertion Loss (S21) Characteristics Figure 18. Step 4 Illustration - Nominal voltage stability to multiple ESD impulses Surface Mount Multilayer Varistors (MLVs) Design Guide 2016 Littelfuse Multilayer Varistors (MLVs) Design Guide www.littelfuse.com MLV Selection - Examples (continued) 18

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