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| Datasheet File OCR Text: |
| J2R0017-38-21 l REED SWITCH ORD2211 Lamp Load n GENERAL DESCRIPTION The ORD2211 is a single-contact reed switch designed for direct opening or closing lamps of 12 V - 3.4 W. The contacts are sealed within the glass tube with inert gas to maintain contact reliability. n FEATURES (1) Reed contacts are hermetically sealed within a glass tube with inert gas and do not receive any influence from the external atmospheric environment. (2) Quick response (3) The structure comprises the operating parts and electrical circuits arranged coaxially. Reed switches are suited to applications in radio frequency operation. (4) Reed switches are compact and light weight. (5) Superior corrosion resistance and wear resistance of the contacts assures stable switching operation and long life. (6) With a permanent magnet installed, reed switches economically and easily become proximity switches. n EXTERNAL DIMENSIONS (Unit: mm) f f n APPLICATIONS l Automotive electronic devices l Control equipment l Communication equipment l Measurement equipment l Household appliances l ORD2211 n ELECTRICAL CHARACTERISTICS Parameter Pull-in Value (PI) Drop-out Value (DO) Contact resistance (CR) Breakdown voltage Insulation resistance Electrostatic capacitance Contact rating Maximum switching voltage Maximum switching current Maximum carry current Rated value 20 60 8min 100max 200min (PI 20) 109min 0.3max 50 (12V-3.4W lamp) 100 DC AC Unit W W 0.5 (Inrush 3A) 2.5 (1) Drop-out Value vs. Pull-in Value (2) Contact resistance (Measurement length: 32mm) Cumulative frequency percent (%) Drop-out Value W Pull-in Value Contact resistance ORD2211 l (3) Breakdown voltage (4) Insulation resistance Cumulative frequency percent (%) Breakdown voltage W Pull-in Value Insulation resistance (5) Electrostatic capacitance (1MHz) Electrostatic capacitance Pull-in Value l ORD2211 n OPERATING CHARACTERISTICS Parameter Operate time Bounce time Release time Resonant frequency Maximum operating frequency Rated value Unit (1) Operate time (25Hz: 100AT energized) (2) Bounce time (25Hz: 100AT energized) Cumulative frequency percent (%) Operate time Pull-in Value Bounce time (3) Release time (4) Resonant frequency 99.9 99 95 90 80 70 60 50 40 30 20 10 5 1 0.1 (25Hz: 100AT energized) m Release time Cumulative frequency percent (%) 4100 4600 5100 Hz Drop-out Value Resonant frequency ORD2211 l n MECHANICAL CHARACTERISTICS (1) Lead tensile test (static load) (2) Lead tensile strength Cumulative frequency percent (%) Pull-in Value * Drop-out Value Breaking load Contact resistance W Before test After test n ENVIRONMENTAL CHARACTERISTICS (1) Temperature characteristics Rate of change percent Temperature l ORD2211 (2) Temperature cycle (-55 to 125 ) (3) Temperature and humidity cycle -10 to 65 80% to 98% Pull-in Value * Drop-out Value Pull-in Value * Drop-out Value W W Contact resistance Before test After test Contact resistance Before test After test (4) High temperature storage test (+125 -500H) (5) Low temperature storage test -500H) Pull-in Value * Drop-out Value Pull-in Value * Drop-out Value Contact resistance W Contact resistance W Before test After test Before test After test ORD2211 l (6) Shock test 1) Electrical characteristics (30G: 11ms) 2) Misoperation area (open close) Pull-in Value * Drop-out Value Acceleration Misoperation area W Contact resistance Pull-in Value Before test After test (7) Vibration test (20G: 10 1000Hz) Pull-in Value * Drop-out Value W Contact resistance Before test After test l ORD2211 n % Load conditions Voltage: 13, 14, 16 VDC Current: 12V-3.4W Lam p Cumulative failure rate 0 23 5 7 104 23 57 105 23 57 106 23 57 107 Number of operations % Load conditions Voltage: 50VDC Current: 1A Load: Resistive load Cumulative failure rate No failure 0 23 5 7 104 23 57 105 23 57 106 23 57 107 Number of operations * Arrow indicates number of operations where test was completed. % 99.9 Cumulative failure rate Load conditions Voltage: 6VDC Current: 10mA, 50mA Load: Resistive load No failure 0 23 5 7 106 23 5 7 107 23 5 7 108 23 5 7 109 Number of operations * Arrow indicates number of operations where test was completed. |
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