JRSMD1812 Series Surface Mount GDT | High-Current 1812 Package GDT para sa Signal at Power Line Surge Protection
Ang Seriye JRSMD1812 ay isang gas discharge tube (GDT) na surface mount na may regular na 1812 footprint (4.5×3.2mm) na may 2-pole configuration. Nag-aalok ito ng matibay na proteksyon sa surge para sa mid-level energy environments, na tinatakarang 1kA–3kA (8/20μs) surges may ultra-mabilis na tugon (<1ns), mababang kapasidad (<1.5pF), at mataas na insulation resistance (>10⁹Ω).
Magagamit kasama ang breakdown voltages mula 150V hanggang 600V, ideal na serisyeng ito para sa mga RS485/CAN lines, DC power inputs, PoE interfaces, metering communication ports, at power control modules.
| JRPart Number | DC Spark-over Voltage | Pinakamataas na Impulse Spark-over Voltage | Pinakamababang Resistensya ng Insulation | Pinakamataas na Kapasidad | Voltage ng Ark | Nominal na Impulse Discharge Current | Sukat | |
| JR1812-75CSMD | 75V±20% | ＜600V | ＜700V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| JR1812-90CSMD | 90V±20% | ＜600V | ＜700V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| Ang JR1812-150CSMD | 150V±20% | ＜600V | ＜700V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| Ang JR1812-200CSMD | 200V±20% | ＜600V | ＜750V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| JR1812-230CSMD | 230V±20% | ＜600V | ＜750V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| JR1812-300CSMD | 300V±20% | ＜800V | ＜900V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| JR1812-350CSMD | 350V±20% | ＜800V | ＜900V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| JR1812-400CSMD | 400V±20% | ＜900V | ＜1000V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| Ang JR1812-420CSMD | 420V±20% | ＜900V | ＜1000V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| Ang JR1812-470CSMD | 470V±20% | ＜900V | ＜1000V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
| Ang JR1812-600CSMD | 600V±20% | ＜1100V | ＜1200V | 1 GΩ | ＜1.0pF | ~15V | 2 KA | 4.5*3.2*2.7 (1812) |
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