2RM350L-8/B

2R-8*6 SERIES 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 (≤1.5pF) High holdover voltage ■ ■ ■ ■ ■ ■ Large absorbing transient current capability Micro-Gap Design Size: 8.0mm*6.0mm Storage and operating temperature: -40℃ ~ +85℃ Meets MSL level 1, per J-STD-020 Safety certification: E244458 Applications ■ ■ ■ ■ Repeaters, Modems Telephone Interface, Line cards Data communication equipment Line test equipment Part Number Code 2 8 R Electrical Characteristics M: 10KA P: 20KA Electrode Numbers 2R: 2 Electrodes Lead Type L: Lead M: SMD DC Spark-over Voltage Packing Code No suffix: Bulk TR: Tape & Reel packing Dimensions 8: 8.0mm×6.0mm Marking : BritghtKing Logo 2RM090-8 : Device Marking Code YXXX : Date Code Revision: GDT-2R-8*6 SERIES-001(A2) 2/7 http://brightking.pulseelectronics.com 2R-8*6 SERIES Dimensions L Type Dimension (mm) Symbol Spec. Tolerance D 8.0 +0.3, -0.5 T 6.0 +0.3, -0.5 d 0.8 ±0.1 L 30.0 Max. D 8.0 +0.3, -0.5 T 6.0 +0.3, -0.5 B 0.5 ±0.1 D d L D T M Type 6.0 8.0 B D T 1.5 Recommended Pad Size Electrical Characteristics Part Number 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 10/1000μs 100A Test Voltage (V) (V) (KA) (A) (times) DC(V) Minimum Insulation Resistance (GΩ) Maximum Capacitance 1MHz Device Marking Code (pF) 2RM075L-8 2RM075M-8 75±20% 600 10 10 500 25 1.0 1.5 2RM075-8 2RM090L-8 2RM090M-8 90±20% 600 10 10 500 50 1.0 1.5 2RM090-8 2RM120L-8 2RM120M-8 120±20% 600 10 10 500 50 1.0 1.5 2RM120-8 2RM145L-8 2RM145M-8 145±20% 700 10 10 500 100 1.0 1.5 2RM145-8 2RM150L-8 2RM150M-8 150±20% 700 10 10 500 100 1.0 1.5 2RM150-8 2RM230L-8 2RM230M-8 230±20% 700 10 10 500 100 1.0 1.5 2RM230-8 2RM250L-8 2RM250M-8 250±20% 800 10 10 500 100 1.0 1.5 2RM250-8 2RM300L-8 2RM300M-8 300±20% 900 10 10 500 100 1.0 1.5 2RM300-8 2RM350L-8 2RM350M-8 350±20% 900 10 10 500 100 1.0 1.5 2RM350-8 2RM400L-8 2RM400M-8 400±20% 1000 10 10 500 100 1.0 1.5 2RM400-8 2RM470L-8 2RM470M-8 470±20% 1100 10 10 500 250 1.0 1.5 2RM470-8 2RM600L-8 2RM600M-8 600±20% 1300 10 10 500 250 1.0 1.5 2RM600-8 2RM800L-8 2RM800M-8 800±20% 1500 10 10 500 250 1.0 1.5 2RM800-8 Revision: GDT-2R-8*6 SERIES-001(A2) 3/7 http://brightking.pulseelectronics.com 2R-8*6 SERIES Electrical Characteristics Part Number 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 10/1000μs 100A Test Voltage (V) (V) (KA) (A) (times) DC(V) 75±20% 600 20 20 500 25 1.0 1.5 2RP075-8 Minimum Insulation Resistance Maximum Capacitance (GΩ) 1MHz Device Marking Code (pF) 2RP075L-8 2RP075M-8 2RP090L-8 2RP090M-8 90±20% 600 20 20 500 50 1.0 1.5 2RP090-8 2RP120L-8 2RP120M-8 120±20% 600 20 20 500 50 1.0 1.5 2RP120-8 2RP145L-8 2RP145M-8 145±20% 700 20 20 500 100 1.0 1.5 2RP145-8 2RP150L-8 2RP150M-8 150±20% 700 20 20 500 100 1.0 1.5 2RP150-8 2RP230L-8 2RP230M-8 230±20% 700 20 20 500 100 1.0 1.5 2RP230-8 2RP250L-8 2RP250M-8 250±20% 800 20 20 500 100 1.0 1.5 2RP250-8 2RP300L-8 2RP300M-8 300±20% 900 20 20 500 100 1.0 1.5 2RP300-8 2RP350L-8 2RP350M-8 350±20% 900 20 20 500 100 1.0 1.5 2RP350-8 2RP400L-8 2RP400M-8 400±20% 1000 20 20 500 100 1.0 1.5 2RP400-8 2RP470L-8 2RP470M-8 470±20% 1100 20 20 500 250 1.0 1.5 2RP470-8 2RP600L-8 2RP600M-8 600±20% 1300 20 20 500 250 1.0 1.5 2RP600-8 2RP800L-8 2RP800M-8 800±20% 1500 20 20 500 250 1.0 1.5 2RP800-8 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. Crest value 100 90 Current (%) Impulse Discharge Current To meet the specified value 50 20µs 10 0 8µs Time Impulse Width Alternating Discharge Current Insulation Resistance Capacitance 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 8 its initial value.IR＞10 ohms (-20%, +30% for 70~90V). 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 Revision: GDT-2R-8*6 SERIES-001(A2) 4/7 http://brightking.pulseelectronics.com 2R-8*6 SERIES Recommended Soldering Conditions Wave Soldering 300 Preheating Maximum Wave 265℃ Soldering Cooling Temperature (℃) 250 200 150 100 50 0 0 0.5 1 1.5 2 2.5 Time (minutes) 3 3.5 Item Conditions Peak Temperature 265℃ Dipping Time 10 seconds Soldering 1 time 4 Reflow Soldering Critical Zone TL to TP tP TP Ramp-up TL tL Temperature TS max TS min Ramp-down tS Preheat 25 t 25℃ to Peak Time Profile Feature Pb-Free Assembly Average ramp-up rate (TL to TP) 3℃/second max. Preheat -Temperature Min (TS min) -Temperature Max (TS max) -Time (min to max) (ts) TS max to TL -Ramp-up Rate Time maintained above: -Temperature (TL) -Time (tL) Peak Temperature (TP) 150℃ 200℃ 60-180 seconds 3℃/second max. 217℃ 60-150 seconds 260℃ Time within 5℃ of actual Peak Temperature (tP) Ramp-down Rate 6℃/second max. Time 25℃ to Peak Temperature Revision: GDT-2R-8*6 SERIES-001(A2) 20-40 seconds 8 minutes max. 5/7 http://brightking.pulseelectronics.com 2R-8*6 SERIES Packaging Axial Packing (Bulk) Skin packing Dimension (mm) Symbol Spec. Tolerance A 265.0 ±5.0 B 146.0 ±5.0 H 8.5 ±0.5 Quantity: 100pcs Inner box A0 270.0 ±2.0 B0 150.0 ±2.0 H0 50.0 ±2.0 Quantity: 500pcs Axial Packing (Tape & Reel) Tape Dimension (mm) Symbol Reel Spec. Tolerance P 10.0 ±0.5 W 65.0 ±1.0 E 6.0 ±0.5 F 26.5 ±0.5 d 0.8 ±0.1 A1 330.0 ±2.0 B1 70.0 ±2.0 C1 82.0 ±2.0 D 25.0 ±0.5 t 2.0 ±0.2 Quantity: 500pcs Revision: GDT-2R-8*6 SERIES-001(A2) 6/7 http://brightking.pulseelectronics.com 2R-8*6 SERIES SMD Packing (Tape & Reel) Tape Dimension (mm) Symbol Reel t D Tolerance W 16.00 ±0.20 P0 4.00 ±0.10 P1 12.00 ±0.20 P2 2.00 ±0.10 D0 1.55 ±0.05 E 1.75 ±0.10 F 7.50 ±0.10 A0 8.20 ±0.10 K0 8.50 ±0.10 B0 7.50 ±0.10 t0 0.50 ±0.10 D 330.00 ±2.00 d 13.00 ±0.50 L 20.00 ±2.00 t 2.00 ±0.20 d L Revision: GDT-2R-8*6 SERIES-001(A2) Spec. Quantity: 500pcs 7/7 http://brightking.pulseelectronics.com