2RK3000L-8-NAC18/B

2RK3000L-8 制修订履历表 版本 页码 A0 日期 制修订内容 核准 1-4 2019-08-01 新制定 类 别 签收日期 审核 制修订人 邱金文 执行日期 主管签名确认 外发回签栏 Revision：GDT-2RK3000L-8-N2AC18-001（A0） http://brightking.yageo.com 2RK3000L-8 Gas Discharge Tube (GDT) Data Sheet Features ■ Provide ultra-fast response to surge voltage from slow-rising surge of 100V/s to rapid-rising surge of 1KV/μs. ■ Stable breakdown voltage. ■ High insulation resistance. ■ Low capacitance (≤2.0pF) ■ High holdover voltage ■ Large absorbing transient current capability. ■ Micro-Gap Design ■ Size: 8.0mm*8.0mm ■ Storage and operational temperature: -40℃ ~ +85℃ ■ Meets MSL level 1, per J-STD-020 ■ Safety certification: E327997 Applications ■ ■ ■ ■ Repeaters, Modems. Telephone Interface, Line cards. Data communication equipment. Line test equipment Part Number Code Marking Revision：GDT-2RK3000L-8-N2AC18-001（A0） http://brightking.yageo.com 2RK3000L-8 Dimensions Dimension (mm) Symbol Spec. Tolerance D 8.0 +0.3, -0.5 T 8.0 +0.6, -0.1 d 0.8 ±0.1 L 30.0 Max. Electrical Characteristics Model Number：2RK3000L-8 Part Number：2RK3000L-8-N2AC18 DC Spark-over Voltage Maximum Impulse Spark-over Voltage Nominal Impulse Discharge Current Alternating Discharge Current Impulse Life 100V/s 1000V/μs 8/20μs 10times 50Hz,1sec 8/20μs 100A (V) (V) (KA) (A) (times) 3000~4000 5000 3.0 3.0 300 AC Withstanding Voltage Minimum Insulation Resistance Test Voltage DC(V) 1800VAC,60s 1000 Maximum Capacitance 1MHz (GΩ) 1.0 Device Marking Code (pF) 2.0 2RK3000-8 Electrical Ratings Items DC Spark-over Voltage Maximum Impulse Spark-over Voltage Test Condition/Description Requirement The voltage is measured with voltage ramp dv/dt=100V/s. The maximum impulse spark-over voltage is measured with voltage ramp dv/dt=1000V/μs. Maximum 8/20μs surge current that can be applied between two electrodes, 5 positive and 5 negative surges, with 3 minutes interval time, without causing the DC spark-over voltage to change more than 25% from its initial value. To meet the specified value Impulse Discharge Current Alternating Discharge Current Rated RMS value of AC current at 50Hz, 1 sec. for 10 times with interval time 3 min. DC spark-over voltage shall not change more than ±25% from its initial value.IR＞108 ohms Revision：GDT-2RK3000L-8-N2AC18-001（A0） http://brightking.yageo.com 2RK3000L-8 Insulation Resistance Capacitance The resistance of gas tube shall be measured between two electrodes. The capacitance of gas tube shall be measured between two electrodes. Test frequency: 1MHz Recommended Soldering Conditions Wave Soldering Item Conditions Peak Temperature 265℃ Dipping Time 10 seconds Soldering 1 time Packaging Skin packing Symbol Dimension (mm) Spec. Tolerance A 265.0 ±5.0 B 146.0 ±5.0 H 9.5 ±0.5 Quantity: 100pcs Inner box A0 270.0 ±2.0 B0 150.0 ±2.0 H0 50.0 ±2.0 Quantity: 500pcs Revision：GDT-2RK3000L-8-N2AC18-001（A0） http://brightking.yageo.com