Multilayer Varistors Multilayer Varistor for ESD pulse [DC voltage lines] Series : EZJS ■ Features ■ Packaging Methods, Handling Precautions ● Excellent ESD suppression due to advanced material technology ● Meets IEC61000-4-2, Special Level 30 kV standard ● Can replace 2 Zener Diodes and 1 Capacitor ● RoHS compliant Please see Data Files ■ Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 & ; + 4 : % Product Code 0603 0805 12 (Example) Design Code Series Code Size Code 1 2 11 Packaging Style Code V f180 reel, Paper Taping Y f180 reel, Embossed Taping Max. Allowable Voltage Code B C D Nominal Capacitance The first and second digits denote the first 2 figures of capacitance and the third digit indicates the number of zeros following. DC 6 V DC 18 V DC 30 V ■ Construction 3 4 5 1 No. Name 1 Semiconductive Ceramics 2 Internal electrode 3 2 4 Substrate electrode Terminal electrode 5 Intermediate electrode External electrode ■ Dimensions in mm (not to scale) L W Size Code Size(inch) 1 T 2 L1 0603 0805 L2 L W 1.60±0.15 0.8±0.1 2.0±0.2 1.25±0.20 T L1, L 2 0.8±0.1 0.3±0.2 0.8±0.2 1.25±0.20 0.50±0.25 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 01 Nov. 2012 70 Multilayer Varistors ■ Ratings and Characteristics Size Part No. EZJS1VB822 EZJS1VC392 EZJS1VD182 EZJS2VB223 EZJS2YC822 EZJS2YD472 0603 0805 Nominal Varistor Voltage at 0.1 mA (V) 12 30 50 12 30 50 Maximum Allowable Voltage DC (V) 6 18 30 6 18 30 Capacitance at 1 kHz (pF) 8200 3900 1800 22000 8200 4700 typ. typ. typ. typ. typ. typ. Maximum ESD IEC61000-4-2 Contact discharge : 30 kV ● Operating Temperature Range: –40 to 85 °C ✽ Avoid flow soldering ■ Voltage vs. Current Max. Leakage Current Max. Clamping Voltage 1000 &;+4<<%<<< &;+4<<$<<< 100 Voltage (V) &;+4<<#<<< 10 (Typical curve) 1 –6 10 10–5 10–4 10–3 10–2 Current (A) ■ Frequency vs. Capacitance 10–1 100 101 102 ■ Frequency vs. Transmission 100000 10 (Typical curve) 0 1800 pF typ. –10 Attenuation (dB) Capacitance (pF) 22000 pF typ. 8200 pF typ. 10000 4700 pF typ. 3900 pF typ. 3900 pF typ. 4700 pF typ. –20 –30 –40 8200 pF typ. 22000 pF typ. –50 1800 pF typ. –60 (Typical curve) 1000 1 10 100 10000 1000 Frequency (kHz) 100000 –70 1000000 1 10 100 1000 10000 Frequency (kHz) 100000 1000000 10000000 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 01 Nov. 2012 71