ambient temperature (°c) current,energy and power derating curve bitmap ambient temperature (°c) current,energy and power derating curve bitmap approval sheet specification part no. cnr-14d471k ul rec :ul 1414 ； ul 1449 ( 3rd edition ) csa vde iso 9001 iso 14001 1. outline 1.1 appearance without dirt & crack 1.2 dimeio bitmap d( max) 15.0 iso 9001 44 100 092277 h(max) 18.0 iso 14001 44 104 092274 t(max) 5.3 ul 1414 e165143 w 7.5±1.0 ul 1449 e316325 d 0.75±0.05 csa lr109736-1 l(min) 26.5 vde 21557-4790-001 cp/ei enclosure non-flammable epoxy resin (ul 94v-0), blue lot no. on the product coists of factory id ,year code and month code year code month code h---------2003 m--------2007 x--------2011 1----january 5----may 9----september j----------2004 p---------2008 y--------2012 2----february 6----june o----october k---------2005 u---------2009 z--------2013 3----march 7----july n----november l---------2006 w--------2010 g--------2014 4----april 8----august d----december ex. ｕ center d center month code year code 2. electrical paramete 2.1 max allowable voltage ac : 300v ; dc 385v 2.2 varistor voltage v1ma :423v-517v at 1.0ma dc 2.3 rated wattage 0.60w 2.4 max clamping voltage < 775v ( at 50a ) wave form 8*20 μ s 2.5 withstanding surge current 1 time : 4500a wave form 8*20 μ s 2 times : 2500a wave form 8*20 μ s 2.6 max energy 125.0 joules wave form 10*1000 μ s 2.7 temp coefficient of varistor voltage < -0.05 %/°c 2.8 capacitance 550 pf freq : 1 khz 2.9 leakage current <20 μ a at 385 v (dc) 2.10 impulse life <±10% (v1.0ma) wave form 8*20 μ s 2.11 storage temperature range -40°c~ +125°c 2.12 operation ambient temperature range -40°c~ +85°c bitmap approval sheet packing information part no. min. q'ty(pcs)/bags q'ty(pcs)/inner box min. q'ty(pcs)/carton weight/carton cnr-14d471k 4, 93, 7, 0, 4, 58, 7, 0 500 2500 5000 less than 20kg packing bag unit:cm inner box dimeion 20.3 6, 67, 8, 21, 7, 38, 10, 10 center 18 center 0, 65, 15, 27, 1, 46, 16, 21 center l l 05d to 10d series 10.5 14d to 20d series 14.5 label 26 4, 71, 23, 20, 6, 21, 23, 20 44 7, 54, 23, 18, 8, 69, 23, 18 carton dimeio (height 21.5cm) cnr zinc oxide varistor part no. ipected by quantity lot no. p/o no: c/no : made in taiwan mark 本产品的 功率特性为小功率 ，标称阻值是10r ， 材料为薄膜 ，种类是热敏 ， 加工定制为否 ，频率特性是高频 ， 产品性质为热销 ，营销方式是厂家直销 ， 额定功率为0.25（w） ，型号是dy-20 ， 温度系数为ntc ，允许偏差是±5％ ， 品牌为舜全 ，性能是通用 ， 制作工艺为合成式 ，外形是平面片状 ，