RI-03GP1520

Group formerly RI-03GP Series Dry Reed Switch 14.5 mm, 1 Form A, 10 Watt RI-03GP Series Micro dry-reed switch hermetically sealed in a gas-filled envelope. Singlepole, single-throw (SPST) type, having normally open contacts, and containing two magnetically actuated reeds. The switch is of the double-ended type and may be actuated by an electromagnet, a permanent magnet or a combination of both. The device is intended for use in sensors, relays, pulse counters or similar devices. RI-03GP Series Features ▪ Ideal for general purpose reed relays and sensors. ▪ Contact layers: ruthenium on gold ▪ Superior glass-to-metal seal and blade alignment ▪ UL File #E125629 Dimensions for RI-03GP Series 0.906 ± 0.020 (23.0 ± 0.5) tinned 0.100 max (Ø2.54) 0.024 max (Ø0.60) 0.570 max (14.5) 1.811 ± 0.020 (46.0 ± 0.5) All Dimension in inches (mm) nominal General data for all models RI-03GP AT-Customization / Preformed Leads Besides the standard models, customized products can also be supplied offering the following options: • Operate and release ranges to customer specification • Cropped and/or preformed leads Contact resistance > 2Ω after 4 ms Release time > 0.7 ms (latching or contact sticking). Switching different loads involves different life expectancy and reliability data. Further information is available on request. Life expectancy and reliability Mechanical Data The life expectancy data given below are valid for a coil energized at 1.25 times the published maximum operate value for each type in the RI-03GP series. Contact arrangement is normally open; lead finish is tinned; net mass is approximately 190mg; and can be mounted in any position. No load conditions (operating frequency: 100Hz) Shock Life expectancy: min. 108 operations with a failure rate of less than 10-9 with a confidence level of 90%. End of life criteria: Contact resistance > 1Ω after 2 ms Release time > 2 ms (latching or contact sticking). Loaded conditions (resistive load: 12 V; 4 mA; operating frequency: 170Hz) Life expectancy: min. 106 operations with a failure rate of less than 10-8 with a confidence level of 90%. End of life criteria: Rev: 0 - 10 / 2018 - BR The switches are tested in accordance with “IEC 68-2-27”, test Ea (peak acceleration 150 G, half sinewave; duration 11 ms). Such a shock will not cause an open switch (no magnetic field present) to close, nor a switch kept closed by an 80 AT coil to open. Vibration The switches are tested in accordance with “IEC 68-2-6”, test Fc (acceleration 10G; below cross-over-frequency 57 to 62 Hz; amplitude 0.75 mm; frequency range 10 to 2000 Hz; duration 90 minutes.) Such a vibration will not USA Tel: +(1)973 777 6900 / Fax: +(1) 973 777 8405 Page 1 of 2 RI-03GP Series Dry Reed Switch 14.5 mm, 1 Form A, 10 Watt Technical Specifications Parameters Test Conditions Units RI-03GP-XXXX Operating Characteristics Operate Range AT* 10-15 15-20 20-25 25-30 Release Range AT* 4-14 9-19 14-24 19-29 Operate Time - including Bounce (typ.) ms 0.1 0.25 0.25 0.25 Bounce Time (typ.) ms 0.05 0.15 0.15 0.15 Release Time (max) ms 70 30 30 30 Resonant Frequency (typ.) Hz 5500 5500 5500 5500 Switched Power (max) W 5 10 10 10 Switched Voltage DC (max) V 160 200 200 200 Switched Voltage AC, RMS value (max) V 110 140 140 140 Switched Current DC (max) mA 250 500 500 500 Switched Current AC, RMS value (max) Electrical Characteristics mA 250 500 500 500 Carry Current DC (max) A 1 1.5 2.5 2.5 Breakdown Voltage (min) V 200 250 300 350 Contact Resistance (initial max.) mΩ 120 120 120 120 Contact Resistance (initial typ.) mΩ 70 70 70 70 Contact Capacitance (max) without test coil pF 0.3 0.3 0.25 0.25 Insulation Resistance (min) RH ≤ 45% MΩ 106 106 106 106 *AT values are based on full length, measured using Philips Standard Coil (PSC). cause an open switch ( no magnetic field present) to close, nor a switch kept closed by an 80 AT coil to open. Ordering Information RI-03GP - XXXX Mechanical Strength The robustness of the terminations is tested in accordance with “IEC 68-2-21”, test Ua1 (load 40 N). Operating and Storage Temperature Operating ambient temperature; min: -55°C; max: +125°C. Storage temperature; min: -55°; max: +125°C. Note: Temperature excursions up to 150°C may be permissible. For more information contact your nearest Comus Group sales office. AT Ranges 1015 1520 Series 2025 2530 Soldering The switch can withstand soldering heat in accordance with “IEC 68-2-20”, test Tb, method 1B: solder bath at 350 ± 10°C for 3.5 ± 0.5 s. Solderability is tested in accordance with “IEC 68-2-20” test Ta, method 3: solder globule temperature 235°C; ageing 1b: 4 hours steam. Welding The leads can be welded. Mounting The leads should not be bent closer than 1 mm to the glass-to-metal seals. Stress on the seals should be avoided Care must be taken to prevent stray magnetic fields from influencing the operating and measuring conditions. Rev: 0 - 10 / 2018 - BR • As part of the company policy of continued product improvement, specifications may change without notice. Our sales office will be pleased to help you with the latest information on this product range and the details of our full design and manufacturing service. All products are supplied to our standard conditions of sale unless otherwise agreed in writing. USA Tel: +(1)973 777 6900 / Fax: +(1) 973 777 8405 Page 2 of 2