(4.5x3.2x2.7mm) Surface Mounted Gas Discharge Tubes (GDT) 1KA 1：Dimension(mm) 3:Features 2:Main Applications •PCI Cards protection •Telephone/Fax/Modem protection •single line protection •ADSL/XDSL Splitter,Power Supply •Surge Protection Device/Surge Protector •100% Lead-Free(RoHs Compliant ) •Non-Radioactive •Low capacitance (≤1pF) •Fast Response-time,High Insulation Resistance. •Small size :L4.5xW3.2xH2.7(mm) 4 Electrical Characteristics DC Spark-over Voltage @ 100V/S Impulse Spark-over Voltage Impulse Spark-ove r Voltage @100V/μs @1KV/μs V V V H2R3-75SMD 75±20% <500 H2R3-90SMD 90±20% H2R3-150SMD Insulation Resistanc e Capacitanc e (1MHz) Impulse AC discharge discharge current current(8/20 (50Hz,1s,10ti μs) mes) GΩ 10 Times A PF <600 >1 2KA 2 ≤1 <500 <600 >1 2KA 2 ≤1 150±20% <500 <600 >1 2KA 2 ≤1 H2R3-200SMD 200±20% <600 <700 >1 2KA 2 ≤1 H2R3-230SMD 230±20% <600 <700 >1 2KA 2 ≤1 H2R3-350SMD 350±20% <900 ≤ 1000 >1 2KA 2 ≤1 H2R3-400SMD 400±20% <900 ≤ 1000 >1 2KA 2 ≤1 H2R3-420SMD 420±20% <900 ≤ 1000 >1 2KA 2 ≤1 H2R3-470SMD 470±20% <1100 ≤ 1200 >1 2KA 2 ≤1 H2R3-600SMD 600±20% <1300 ≤ 1400 >1 2KA 2 ≤1 Part Number Packing Quantity : 2000PCS [email protected] Specifications are subject to change without notice 1 HUAAN LIMITED www.huaandz.com Tel:+86-755-27465585