2R-8-U YAGEO | Alldatasheet

Document overview

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Technical content

RoHS compliant & free Product specification– July 12, 2023 V.1

2R-8-U seriesGAS DISCHARGE TUBS Circuit Protection Gas Discharge Tube (GDT) Data Sheet

Features

■ Provide ultra-fast response to surge voltage from slow-rising surge of100V/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℃ ~+ 8 5℃ ■ 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 Dimensions MT y p e Symbol Dimension (mm) Spec. Tolerance D8 . 0 ± 0 . 2 D1 8.0 ±0.2 T6 . 0 ± 0 . 2 B0 . 5 ± 0 . 2

2R-8-U seriesGAS DISCHARGE TUBS Circuit Protection

Electrical Characteristics

Code100V/s 1000V/μs 8/20μs 10times 50Hz,1sec 10/1000μs 100A Test Voltage (GΩ) 1MHz (V) (V) (KA) (A) (times) DC(V) (pF) 2RP075M-8-U 75±20% 600 20 20 500 25 1.0 1.5 None 2RP090M-8-U 90±20% 600 20 20 500 50 1.0 1.5 None 2RP120M-8-U 120±20% 600 20 20 500 50 1.0 1.5 None 2RP150M-8-U 150±20% 700 20 20 500 100 1.0 1.5 None 2RP230M-8-U 230±20% 700 20 20 500 100 1.0 1.5 None 2RP250M-8-U 250±20% 800 20 20 500 100 1.0 1.5 None 2RP300M-8-U 300±20% 900 20 20 500 100 1.0 1.5 None 2RP350M-8-U 350±20% 900 20 20 500 100 1.0 1.5 None 2RP400M-8-U 400±20% 1000 20 20 500 100 1.0 1.5 None 2RP470M-8-U 470±20% 1100 20 20 500 250 1.0 1.5 None 2RP600M-8-U 600±20% 1300 20 20 500 250 1.0 1.5 None 2RP800M-8-U 800±20% 1500 20 20 500 250 1.0 1.5 None 2RM1000M-8-U 1000±20% 2200 10 10 300 500 1.0 1.5 None 2RM1200M-8-U 1200±20% 2300 10 10 300 500 1.0 1.5 None 2RM1400M-8-U 1400±20% 2400 10 10 300 500 1.0 1.5 None 2RM1500M-8-U 1500±20% 2400 10 10 300 500 1.0 1.5 None 2RM1600M-8-U 1600±20% 2600 10 10 300 500 1.0 1.5 None 2RL2000M-8-U 2000±20% 3200 5 5 300 500 1.0 1.5 None 2RL2500M-8-U 2500±20% 3600 5 5 300 500 1.0 1.5 None Electrical Ratings Items Test Condition/Description Requirement DC Spark-over Voltage The voltage is measured with voltage ramp dv/dt=100V/s. To meet the specified value Maximum Impulse Spark-over Voltage The maximum impulse spark-over voltage is measured with voltage ramp dv/dt=1000V/μs. Impulse Discharge Current Maximum 8/20 μs surge current that can be applied between two electrodes, 5 positive and 5 negative surges, with 3 minutes interval time.

2R-8-U seriesGAS DISCHARGE TUBS Circuit Protection Alternating Discharge Current Rated RMS value of AC current at 50Hz, 1 sec. for 10 times with interval t i m e3m i n . Insulation Resistance The resistance of gas tube shall be measured between two electrodes. Capacitance The capacitance of gas tube shall be measured between two electrodes. Test frequency: 1MHz Recommended Soldering Conditions Reflow Soldering Recommended Conditions Profile Feature Pb-Free Assembly Average ramp-up rate (TL to TP)3 ℃/second max. Preheat -Temperature Min (TSm i n) -Temperature Max (TSm a x) - T i m e( m i nt om a x )( t s ) 150℃ 200℃ 60-180 seconds TSm a xto TL -Ramp-up Rate 3 ℃/second max. Time maintained above: -Temperature (TL) -Time (tL) 217℃ 60-150 seconds Peak Temperature (TP)2 6 0 ℃ Time within 5℃ of actual Peak Temperature (tP) 20-40 seconds Ramp-down Rate 6 ℃/second max. Time 25℃ to Peak Temperature 8 minutes max.

2R-8-U seriesGAS DISCHARGE TUBS Circuit Protection Packaging Tape Symbol Dimension (mm) Spec. Tolerance W1 6 . 0 0 ± 0 . 2 0 P0 4.00 ±0.10 P1 12.00 ±0.20 P2 2.00 ±0.10 D0 1.55 ±0.05 E1 . 7 5 ± 0 . 1 0 F7 . 5 0 ± 0 . 1 0 A0 6.35 ±0.10 K0 6.55 ±0.10 B0 8.65 ±0.10 t0 0.50 ±0.10 Reel D 330.00 ±2.00 d1 3 . 0 0 ± 0 . 5 0 L2 0 . 0 0 ± 2 . 0 0 t2 . 0 0 ± 0 . 2 0 Quantity: 600pcs