Miniature AC Varistor MAV Low Power AC and Low Capacitance DC Circuit Protection GENERAL DESCRIPTION AVX Miniature AC Varistors are designed for use in low power AC circuit protection. MAV series devices are an ideal solution to transient suppression in LC resonant circuits intended for signal & power transfer. The AVX part provides low loss in the resonant circuit yet is able to clamp large amounts of transients in a bi-directional manner. The ability to handle large transients makes the MAV series useful in low power AC circuit protection and the AEC Q200 qualification allows for use in automotive applications. Low capacitance makes these parts useful also for higher DC voltage data lines and other capacitance sensitive applications. GENERAL FEATURES APPLICATIONS 110 Pk-Pk 125kHz capability LC resonant circuits CHARACTERISTICS AEC Q200 qualified AC sampling circuitry Operating Temperature: -55 to +125C ESD rated to 25kV (HBM ESD Level 6) Transformer secondaries Working Voltage: 70Vdc / 52Vac EMI/RFI attenuation in off state GFI modules Case Size: 0402, 0603, 0405 2xArray Bi-Directional protection Immobilizers Keyless entry Data lines Capacitance sensitive applications and more HOW TO ORDER MAV 002 0 W P Series Size Capacitance Packaging Termination 001 = 0603 0 = Low D = 7 reel (1,000 pcs) P = Plated Sn over Ni barrier 002 = 0405 R = 7 reel (4,000 pcs) 004 = 0402 T = 13 reel (10,000 pcs) W = 7 Reel (10,000 pcs 0402 only) ANTENNAGUARD CATALOG PART NUMBERS/ELECTRICAL VALUES AVX Part Number V (DC) V (AC) V V I E I I Cap Elements W W B C VC T P L MAV0010 P 70 52 120 15% 225 1 0.015 2 10 22pF Max 1 MAV0020 P 70 52 120 15% 225 1 0.020 3 10 8pF Max 2 MAV0040 P 70 52 120 15% 225 1 0.020 1 10 6pF Max 1 Packaging Code V (DC) DC Working Voltage V I Maximum leakage current at the working voltage A W L V (AC) AC Working Voltage V E Transient Energy Rating J, 10x100S W T V Breakdown Voltage V 1mA I Peak Current Rating A, 8x10S B DC P V Clamping Voltage V I Cap Maximum capacitance 1MHz and 0.5V C VC RMS 61Miniature AC Varistor MAV Low Power AC and Low Capacitance DC Circuit Protection TYPICAL PERFORMANCE CURVES Transmission Characteristics Voltage/Current Characteristics 300 0 250 -8 200 150 -15 100 -23 50 1E-07 1E-06 1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03 -30 Current 1 10 100 1000 10000 MAV0010 MAV0020 MAV0040 Frequency (MHz) MAV0010 MAV0020 MAV0040 TYPICAL PERFORMANCE CURVES Impact of AC Voltage on Breakdown Voltage Parallel 110VPP 125 kHz + Vb Change - Vb Change 10.0% 7.5% 5.0% 2.5% 0.0% -2.5% -5.0% -7.5% -10.0% 10 min 60 min 120 min 10 min 60 min 120 min Apply 110V pp Max 0.3% 0.6% 0.4% 0.3% 0.5% 0.3% 125KHz Sine wave Min 0.2% 0.2% 0.2% 0.2% 0.1% 0.0% (Parallel) Average 0.3% 0.3% 0.3% 0.2% 0.2% 0.2% Impact of AC Voltage on Breakdown Voltage Series 110VPP 125 kHz + Vb Chan ge - Vb Chan ge 10.0% 7.5% 5.0% 2.5% 0.0% -2.5% -5.0% -7.5% -10.0% 10 min 60 min 120 min 10 min 60 min 120 min Apply 110V pp Max 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 125KHz Sine wave Min 0.2% 0.2% 0.2% -0.2% 0.2% 0.2% (Series) Average 0.3% 0.3% 0.3% 0.2% 0.3% 0.2% 62 Breakdown Voltage Breakdown Voltage