UN2E8-3500LL

High Voltage 2-Electrode Gas Discharge Tube (GDT) UN2E8 / UN2H8 Series Description UN2E8-XXXLL UN2H8-XXXLL UN2E8-XXXL UN2H8-XXXL The high voltage (1.0 - 6.0KV) gas discharge tubes are designed for surge protection and high isolation applications, and for applications for which bias voltages or signal levels of several hundred volts are normally present. Schematic Symbol Agency Approvals Features u Non-Radioactive u RoHS compliant u Low insertion loss u Excellent response to fast rising transients u Ultra low capacitance u 5KA surge capability tested with 8/20μs pulse as defined by IEC 61000-4-5 Product Characteristics Materials UNION XXXXL Applications u u u u u Nickel-plated with Tinplated wires Product Marking CRT terminals CATV equipment Antennas Power supplies Medical electronics XXXX -Nominal voltage L -5KA Glow to Arc Transition Current < 0.5 Amps Glow Voltage ~180 Volts Storage and Operational Temperature -40 to +90°C UN2E8-XXXLL ~1.5g UN2E8-XXXL ~1.35g UN2H8-XXXLL ~1.6g UN2H8-XXXL ~1.45g Weight Climatic category (IEC 60068-1) SOCAY Electronics Co., Ltd. Revision March 6, 2014 40/ 90/ 21 www.socay.com 1/4 @SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information. High Voltage 2-Electrode Gas Discharge Tube (GDT) UN2E8 / UN2H8 Series Dimensions (Unit: mm) Axial Leaded Devices (UN2E8-XXXLL) Axial Leaded Devices (UN2H8-XXXLL) Without wire Devices (UN2E8-XXXL) Without wire Devices (UN2H8-XXXL) Electrical Characteristics Part Number Service Life Nominal Max Maximum Impulse Maximum Arc Minimum Impulse Impulse Spark-over Voltage Capacitance Voltage Insulation Discharge Discharge Resistance Current Current @8/20μs @8/20μs @100V/S @100V/μs @1KV/μs @1MHz @1A ±5 times 1 time 1 GΩ 1000V±20% ＜1500V ＜1600V ＜1.5pF ~25V 5KA 10KA (at 100V) DC Spark-over Voltage Marking UN2E8-1000LL UN2E8-1000L 1000L UN2E8-1600LL UN2E8-1600L 1600L 1600V±20% ＜2200V ＜2400V 1 GΩ (at 100V) ＜1.5pF ~25V 5KA 10KA UN2E8-2000LL UN2E8-2000L 2000L 2000V±20% ＜3000V ＜3500V 1 GΩ (at 100V) ＜1.5pF ~25V 5KA 10KA UN2E8-2500LL UN2E8-2500L 2500L 2500V±20% ＜3800V ＜4000V 1 GΩ (at 100V) ＜1.5pF ~25V 5KA 10KA UN2E8-2700LL UN2E8-2700L 2700L 2700V±20% ＜3800V ＜4000V 1 GΩ (at 100V) ＜1.5pF ~25V 5KA 10KA UN2E8-3000LL UN2E8-3000L 3000L 3000V±20% ＜4300V ＜4500V 1 GΩ (at 100V) ＜1.5pF ~25V 5KA 10KA UN2E8-3500LL UN2E8-3500L 3500L 3500V±20% ＜4800V ＜5000V 1 GΩ (at 100V) ＜1.5pF ~25V 5KA 10KA UN2H8-4000LL UN2H8-4000L 4000L 4000V±20% ＜5400V ＜5600V 1 GΩ (at 100V) ＜1.0pF ~25V 5KA 10KA UN2H8-4500LL UN2H8-4500L 4500L 4500V±20% ＜5800V ＜6000V 1 GΩ (at 100V) ＜1.0pF ~25V 5KA 10KA UN2H8-5000LL UN2H8-5000L 5000L 5000V±20% ＜6000V ＜6500V 1 GΩ (at 100V) ＜1.0pF ~25V 5KA 10KA UN2H8-5500LL UN2H8-5500L 5500L 5500V±20% ＜6500V ＜7000V 1 GΩ (at 100V) ＜1.0pF ~25V 5KA 10KA UN2H8-6000LL UN2H8-6000L 6000L 6000V±20% ＜7500V ＜8000V 1 GΩ (at 100V) ＜1.0pF ~25V 5KA 10KA Notes: 1). Terms in accordance with ITU-T K.12 and GB/T 9043-2008 2). At delivery AQL 0.65 level Ⅱ, DIN ISO 2859 SOCAY Electronics Co., Ltd. Revision March 6, 2014 www.socay.com 2/4 @SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information. High Voltage 2-Electrode Gas Discharge Tube (GDT) UN2E8 / UN2H8 Series Electrical Rating Item Test Condition / Description DC Spark-over Voltage Requirement The voltage is measured with a slowly rate of rise dv / dt=100V/s Impulse Spark-over Voltage The maximum impulse spark-over voltage is measured with a rise time of dv / dt=100V//μs or 1KV/μs The resistance of gas tube shall be measured each terminal each other terminal, please see above spec. Insulation Resistance The capacitance of gas tube shall be measured each terminal to each other terminal. Test frequency :1MHz The maximum current applying a waveform of 8/20μs that can be applied across the terminals of the gas tube. One hour after the test is completed, re-testing of the DC spark-over voltage does not exceed ±30% of the nominal DC spark-over voltage. Dwell time between pulses is 3 minutes. I Capacitance To meet the specified value 1.0 0.9 Nominal Impulse Discharge Current 0.5 0.1 0.0 8μsec 20μsec 30% Max T Recommended soldering profile Reflow soldering Wave soldering Soldering profile applied a single process Soldering Parameters - Hand Soldering Solder Iron Temperature: 350°C +/-5°C Heating Time: 5 seconds max. SOCAY Electronics Co., Ltd. Revision March 6, 2014 www.socay.com 3/4 @SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information. High Voltage 2-Electrode Gas Discharge Tube (GDT) UN2E8 / UN2H8 Series Part Numbering UN2E8 – XXX L L L, No, with axial wire without wire 8/20μs Level L, 5KA Nominal DC Spark-over Voltage 1000 = 1000V 3000=3000V 1600 = 1600V 3500=3500V 2000 = 2000V 4500=4500V 2500 = 2500V 5500=5500V Series Packaging Information Unit: mm Part Number Description Quantity UN2E8-XXXLL 100PCS per Tray, 10 Trays / Inner Carton 1000 UN2H8-XXXLL 50PCS per Tray, 10 Trays / Inner Carton 500 UN2E8-XXXL 100PCS per Tray, 10 Trays / Inner Carton 1000 UN2H8-XXXL 100PCS per Tray, 10 Trays / Inner Carton 1000 Tray used in UN2E8-XXXLL Tray used in UN2H8-XXXLL Tray used in UN2E8 / 2H8-XXXL Cautions and warnings u Gas discharge tubes (GDT) may become hot in case of longer periods of current stress (danger of burning). u Gas discharge tubes (GDT) may be used only within their specified values. In the event of overload, the head contacts may fail or the component may be destroyed. u Damaged Gas discharge tubes (GDT) must not be re-used. SOCAY Electronics Co., Ltd. Revision March 6, 2014 www.socay.com 4/4 @SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information.