3RM090L-8B

DATA SHEET GAS DISCHARGE TUBES TELEPHONE INTERFACE 3R-8 series Product specification– April 26, 2021 V.1 RoHS compliant & free Circuit Protection Product Specification GAS DISCHARGE TUBS 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: 8.0mm*10.0mm ■ Storage and operating temperature: -40℃ ~ +85℃ ■ Meets MSL level 1, per J-STD-020 ■ Safety certification: UL Applications ■ Repeaters, Modems ■ Telephone Interface, Line cards ■ Data communication equipment ■ Line test equipment Part Number Code 3 / 8 R Electrical Characteristics M: 10KA P: 20KA Electrode Numbers 3R: 3 Electrodes Ordering Code Lead Type L: Lead M: SMD DC Spark-over Voltage Lead type 3RMXXXL-8/B 3RPXXXL-8/B Lead 3RMXXXL-8-F/B 3RPXXXL-8-F/B Lead 3RMXXXM-8 3RPXXXM-8 SMD 2 6 3R-8 series Packing Code B : Box package Failsafe Option Blank: Standard product F: With failsafe mechanism Dimensions 8: 8.0mm×10.0mm Failsafe option Package Box(Tray) With failsafe mechanism Box(Tray) Tape & Reel Circuit Protection Product Specification GAS DISCHARGE TUBS 3 6 3R-8 series Marking : BrightKing Logo 3RM090-8 : Device Marking Code XXXX : Internal Control Code Dimensions L Type T1 T Dimension (mm) Symbol Spec. Tolerance D 8.0 +0.2, -0.8 T 10.0 ±0.5 T1 12.0 ±0.5 L 15.0 ±0.5 S 4.4 ±0.4 d 1.0 ±0.1 R1 9.8 ±0.4 R2 8.1 ±0.3 D 8.0 +0.2, -0.8 T 10.0 ±0.5 B 0.5 ±0.1 B1 1.5 ±0.2 L D 1.2 4.4 S 4.4 Recommended Pad Size d L-F Type T1 T R1 R2 1.2 4.4 S 4.4 Recommended Pad Size d M Type T D B1 B Notes: This type is not suitable for PCB soldering. Electrical Characteristics (3RM-8) 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 Minimum Insulation Resistance (V) (V) (KA) (A) (times) DC(V) Maximum Capacitance 1MHz Device Marking Code (GΩ) (pF) 3RM075L-8 3RM075M-8 75±20% 700 10 10 300 25 1.0 2.0 3RM075-8 3RM090L-8 3RM090M-8 90±20% 700 10 10 300 50 1.0 2.0 3RM090-8 3RM150L-8 3RM150M-8 150±20% 700 10 10 300 100 1.0 2.0 3RM150-8 3RM200L-8 3RM200M-8 200±20% 700 10 10 300 100 1.0 2.0 3RM200-8 3RM230L-8 3RM230M-8 230±20% 700 10 10 300 100 1.0 2.0 3RM230-8 3RM350L-8 3RM350M-8 350±20% 850 10 10 300 100 1.0 2.0 3RM350-8 3RM400L-8 3RM400M-8 400±20% 850 10 10 300 100 1.0 2.0 3RM400-8 3RM470L-8 3RM470M-8 470±20% 950 10 10 300 250 1.0 2.0 3RM470-8 3RM600L-8 3RM600M-8 600±20% 1300 10 10 300 250 1.0 2.0 3RM600-8 Circuit Protection Product Specification GAS DISCHARGE TUBS 4 6 3R-8 series Electrical Characteristics (3RP-8) 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 Minimum Insulation Resistance (V) (V) (KA) (A) (times) DC(V) Maximum Capacitance 1MHz Device Marking Code (GΩ) (pF) 3RP075L-8 3RP075M-8 75±20% 700 20 20 300 25 1.0 2.0 3RP075-8 3RP090L-8 3RP090M-8 90±20% 700 20 20 300 50 1.0 2.0 3RP090-8 3RP150L-8 3RP150M-8 150±20% 700 20 20 300 100 1.0 2.0 3RP150-8 3RP200L-8 3RP200M-8 200±20% 700 20 20 300 100 1.0 2.0 3RP200-8 3RP230L-8 3RP230M-8 230±20% 700 20 20 300 100 1.0 2.0 3RP230-8 3RP350L-8 3RP350M-8 350±20% 850 20 20 300 100 1.0 2.0 3RP350-8 3RP400L-8 3RP400M-8 400±20% 850 20 20 300 100 1.0 2.0 3RP400-8 3RP470L-8 3RP470M-8 470±20% 950 20 20 300 250 1.0 2.0 3RP470-8 3RP600L-8 3RP600M-8 600±20% 1300 20 20 300 250 1.0 2.0 3RP600-8 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. Requirement 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. Crest value Impulse Discharge Current Current (%) 100 90 50 20µs 10 0 8µs Time Impulse Width Alternating Discharge Current Rated RMS value of AC current at 50Hz, 1 sec. for 10 times with interval time 3 min. Test is between each side electrode and center electrode. Insulation Resistance The resistance of gas tube shall be measured between each side electrodes and center electrode. Capacitance The capacitance of gas tube shall be measured between each side electrodes and center electrode. Test frequency: 1MHz To meet the specified value Circuit Protection Product Specification GAS DISCHARGE TUBS Recommended Soldering Conditions Wave Soldering 300 Preheating Soldering Cooling Maximum Wave 265℃ 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) 150℃ 200℃ 60-180 seconds TS max to TL -Ramp-up Rate 3℃/second max. Time maintained above: -Temperature (TL) -Time (tL) 217℃ 60-150 seconds Peak Temperature (TP) 260℃ Time within 5℃ of actual Peak Temperature (tP) Ramp-down Rate Time 25℃ to Peak Temperature 5 6 3R-8 series 20-40 seconds 6℃/second max. 8 minutes max. Circuit Protection Product Specification GAS DISCHARGE TUBS 6 6 3R-8 series Packaging Axial Packing (Box) 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 P2 P1 t0 E P0 B0 B1 W F D0 K0 A0 Reel t D Dimension (mm) 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 11.60 ±0.10 K0 8.90 ±0.10 B0 8.60 ±0.10 B1 10.00 ±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 d L Quantity: 300pcs