1210A470KRR

TYPE CITATION SUBJECT SMV1210A□□□KRR Structure MODEL DATE REV. PAGE 1/9 Feb. 13, 2009 C01 1. STRUCTURE NO. 1.1 1.2 1.3 1.4 1.5 1.6 1.7 ITEM Main Material End termination Packaging Complies with Standard Zinc Oxide Ag/Ni/Sn Reel IEC61000-4-5 DESCRIPTION Complies with RoHS Yes Standard Lead content < 1000ppm Reflow solder profile 250 ℃ temperature (Recommend) L W T(max.) 3.20 ± 0.20 2.50 ± 0.20 1.50 0.5 ± 0.2 1.8 Dimensions a TYPE CITATION SUBJECT SMV1210A□□□KRR Electrical Characteristics MODEL DATE REV. PAGE 2/9 Feb. 13, 2009 C01 2. ELECTRICAL CHARACTERISTICS N0. 2.0 ITEM Standard Conditions Maximum Allowable Voltage Varistor Voltage Varistor Voltage Temperature Coefficient Max. Clamping Voltage AC : *(1) Vrms DC : *(1) V V0.1mA : *(1) V 0 ~ −0.05 %/°C *(1) V at 1 A Peak voltage across the varistor with a specified peak impulse current of 8x20μs waveform. The max. current within the varistor voltage change of less than ±10% when one impulse current (8x20μs) applied. The max. energy absorbed with a varistor voltage change of less than ±10% when one impulse (10x1000μs) is applied. at V1mA×80% at V1mA×80% (After Reliability Test) Capacitance shall be measured at 1 kHz±10%,1 Vrms max.(1 MHz below 100 pF) 0V bias and 20±2℃ PERFORMANCE 2.1 2.2 2.3 2.4 TEST METHODS Unless otherwise specified, all tests are made under environmental conditions as given below: Temperature: 5~35°C Relative humidity: 45~85 % RH Maximum continuous sine wave(RMS) or DC voltage which may be applied. Voltage across the varistor measured at CmA DC. Withstanding Surge 2.5 Current *(1) A 2.6 2.7 2.8 2.9 Energy Response time Leakage current Capacitance *(1) Joule Trise < 1 nS I Vv I Vv