3RM090M-6

3R-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 (≤2pF) High holdover voltage ■ ■ ■ ■ ■ ■ Large absorbing transient current capability Micro-Gap Design Size: 6.0mm*8.5mm 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 3 6 R Electrical Characteristics L：5KA M：10KA Electrode Numbers 3R: 3 Electrodes DC Spark-over Voltage Packing Code No suffix: Bulk TR: Tape & Reel packing Lead Type L：Lead M: SMD Failsafe Option Blank: Standard product F: With failsafe mechanism Dimensions 6: 6.0mm×8.5mm Marking : BrightKing Logo 3RL090-6 : Device Marking Code YXXX : Date Code Revision: GDT-3R-6 SERIES-001(A3) 2/7 http://brightking.pulseelectronics.com 3R-6 SERIES Dimensions L Type Dimension (mm) Symbol T1 T D Tolerance D 6.0 +0.2, -0.5 T 8.5 ±0.5 T1 15.0 Max. L 16.0 Max. S 3.8 ±0.3 d 0.8 ±0.1 R1 7.8 ±0.4 R2 6.3 ±0.3 D 6.0 ±0.2 T 8.5 ±0.5 B 1.0 ±0.1 B1 1.5 ±0.2 L Spec. 1.0 3.8 S 3.8 Recommended Pad Size d L-F Type T1 T R1 R2 1.0 3.8 S 3.8 Recommended Pad Size d M Type 8.5 6.0 T B1 B D 2.2 1.6 Recommended Pad Size Revision: GDT-3R-6 SERIES-001(A3) 3/7 http://brightking.pulseelectronics.com 3R-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) Minimum Insulation Resistance Maximum Capacitance (GΩ) 1MHz Device Marking Code (pF) 3RL075L-6 3RL075M-6 75±20% 750 5.0 5.0 200 25 1.0 2.0 3RL075-6 3RL090L-6 3RL090M-6 90±20% 750 5.0 5.0 200 50 1.0 2.0 3RL090-6 3RL150L-6 3RL150M-6 150±20% 800 5.0 5.0 200 100 1.0 2.0 3RL150-6 3RL230L-6 3RL230M-6 230±20% 800 5.0 5.0 200 100 1.0 2.0 3RL230-6 3RL250L-6 3RL250M-6 250±20% 800 5.0 5.0 200 100 1.0 2.0 3RL250-6 3RL300L-6 3RL300M-6 300±20% 900 5.0 5.0 200 100 1.0 2.0 3RL300-6 3RL350L-6 3RL350M-6 350±20% 900 5.0 5.0 200 100 1.0 2.0 3RL350-6 3RL470L-6 3RL470M-6 470±20% 950 5.0 5.0 200 250 1.0 2.0 3RL470-6 3RL600L-6 3RL600M-6 600±20% 1300 5.0 5.0 200 250 1.0 2.0 3RL600-6 3RM075L-6 3RM075M-6 75±20% 750 10 10 300 25 1.0 2.0 3RM075-6 3RM090L-6 3RM090M-6 90±20% 750 10 10 300 50 1.0 2.0 3RM090-6 3RM150L-6 3RM150M-6 150±20% 800 10 10 300 100 1.0 2.0 3RM150-6 3RM230L-6 3RM230M-6 230±20% 800 10 10 300 100 1.0 2.0 3RM230-6 3RM250L-6 3RM250M-6 250±20% 800 10 10 300 100 1.0 2.0 3RM250-6 3RM300L-6 3RM300M-6 300±20% 900 10 10 300 100 1.0 2.0 3RM300-6 3RM350L-6 3RM350M-6 350±20% 900 10 10 300 100 1.0 2.0 3RM350-6 3RM470L-6 3RM470M-6 470±20% 950 10 10 300 250 1.0 2.0 3RM470-6 3RM600L-6 3RM600M-6 600±20% 1300 10 10 300 250 1.0 2.0 3RM600-6 Electrical Ratings Items Test Condition/Description DC Spark-over Voltage The voltage is measured with voltage ramp dv/dt=100V/s. Test is between each side electrode and center electrode. Maximum Impulse Spark-over Voltage The maximum impulse spark-over voltage is measured with voltage ramp dv/dt=1000V/μs. Test is between each side electrode and center electrode. Revision: GDT-3R-6 SERIES-001(A3) 4/7 Requirement To meet the specified value http://brightking.pulseelectronics.com 3R-6 SERIES Maximum surge current that can be applied through center electrode with 8/20μs waveform, for 10 times with 3min interval time, which will be equally divided between each side electrode to center electrode, without causing the DC breakdown voltage to change more than 25% from its initial measured value. Crest value 100 90 Current (%) Impulse Discharge Current 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 its initial value. Test is between each side electrode and center electrode. 8 IR＞10 ohms (-20%, +30% for 70~90V). The resistance of gas tube shall be measured between each side electrodes and center electrode. The capacitance of gas tube shall be measured between each side electrodes and center electrode. Test frequency: 1MHz Recommended Soldering Conditions Wave Soldering 300 Preheating Maximum Wave 265℃ Soldering Cooling Temperature (℃) 250 200 150 100 50 0 0 Revision: GDT-3R-6 SERIES-001(A3) 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 5/7 4 http://brightking.pulseelectronics.com 3R-6 SERIES 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) 150℃ -Temperature Max (TS max) 200℃ -Time (min to max) (ts) 60-180 seconds TS max to TL -Ramp-up Rate 3℃/second max. Time maintained above: -Temperature (TL) 217℃ -Time (tL) 60-150 seconds Peak Temperature (TP) 260℃ Time within 5℃ of actual Peak Temperature (tP) Ramp-down Rate 6℃/second max. Time 25℃ to Peak Temperature Revision: GDT-3R-6 SERIES-001(A3) 20-40 seconds 8 minutes max. 6/7 http://brightking.pulseelectronics.com 3R-6 SERIES Packaging Axial Packing (Bulk) Skin packing Dimension (mm) Symbol Spec. Tolerance A 217.0 ±2.0 B 207.0 ±2.0 H 10.3 ±0.5 Quantity: 100pcs Inner box A0 225.0 ±2.0 B0 210.0 ±2.0 H0 60.0 ±2.0 Quantity: 500pcs SMD Packing (Tape & Reel) Tape Symbol Reel t D d Spec. Tolerance W 16.00 ±0.20 P0 4.00 ±0.10 P1 16.00 ±0.10 P2 2.00 ±0.10 D0 1.55 ±0.05 E 1.75 ±0.10 F 7.50 ±0.10 A0 8.80 ±0.10 K0 6.20 ±0.10 B0 6.35 ±0.10 t0 0.50 ±0.05 D 330.00 ±2.00 d 13.00 ±0.50 L 20.00 ±2.00 t 2.00 ±0.20 Quantity: 600pcs L Revision: GDT-3R-6 SERIES-001(A3) Dimension (mm) 7/7 http://brightking.pulseelectronics.com