ORD229

J2R0019-41-31 l O D229 R REED SWITCH ORD229 High Breakdown Voltage n GENERAL DESCRIPTION The ORD229 is a single-contact reed switch designed for high breakdown voltage of 600 VDC and high power of AC 70 VA and DC 50 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 an operating system and electrical circuits coaxially. Reed switches are suited to applications in radio frequency. (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) f0.6 MAX f2.75 MAX 21.0 55.4±0.3 n APPLICATIONS l Automotive electronic devices l Control equipment l Communication equipment l Measurement equipment l Household appliances 95 l ORD229 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 Unit 20∼60 6min 100 600 min (PI≧35) 500 min (PI 20 to 35) 1010min 0.5max 50 70 300AC 350DC DC0.7/AC0.5 2.5 AT AT mW VDC VDC W pF W VA V V A A (1) Drop-out Value vs. Pull-in Value (2) Contact resistance 99.9 (Measurement length: 32mm) Cumulative frequency percent (%) AT 50 99 95 90 80 70 60 50 40 30 20 10 5 1 0.1 40 60 80 100 mW Drop-out Value 40 30 20 10 0 10 20 30 40 50 60 Pull-in Value AT Contact resistance 96  ORD229 l (3) Breakdown voltage (4) Insulation resistance 99.9 （DC100V） Cumulative frequency percent (%) 99 95 90 80 70 60 50 40 30 20 10 5 1 0.1 1010 1011 1012 1013 1014 DC：V 800 Breakdown voltage 600 400 200 0 10 20 30 40 50 Pull-in Value 60 AT W Insulation resistance (5) Electrostatic capacitance (1MHz) pF Electrostatic capacitance 0.4 0.3 0.2 0.1 0 10 20 30 Pull-in Value 40 50 60 AT 97 l ORD229 n OPERATING CHARACTERISTICS Parameter Operate time Bounce time Release time Resonant frequency Maximum operating frequency Rated value 0.6max 0.5max 0.05max 2500±250 500 Unit ms ms ms Hz Hz (1) Operate time (25Hz: 100AT energized) (2) Bounce time (25Hz: 100AT energized) 99.9 Cumulative frequency percent (%) ms 0.5 99 95 90 80 70 60 50 40 30 20 10 5 1 0.1 0.4 Operate time 0.3 0.2 0.1 0 10 20 30 40 50 Pull-in Value 60 AT 0 0.1 0.2 0.3 0.4 ms Bounce time (3) Release time (4) Resonant frequency 99.9 (25Hz: 100AT energized) Cumulative frequency percent (%) 99 95 90 80 70 60 50 40 30 20 10 5 1 0.1 (25Hz: 100AT energized) ms 15 Release time 10 5 0 10 20 30 40 50 AT 2250 2500 2750 Hz Drop-out Value Resonant frequency 98  ORD229 l n MECHANICAL CHARACTERISTICS (1) Lead tensile test (static load) （2.27kg-10sec） AT 60 Cumulative frequency percent (%) Pull-in Value • Drop-out Value 99.9 99 95 90 80 70 60 50 40 30 20 10 5 1 0.1 0 2 4 6 8 10kg (2) Lead tensile strength 50 40 PI 30 DO 20 10 0 Contact resistance Breaking load mW 80 60 CR 40 Before test After test n ENVIRONMENTAL CHARACTERISTICS (1) Temperature characteristics ％ 40 CR 30 Rate of change percent 20 10 0 DO PI −10 −20 −30 −40 −20 0 20 40 60 80 100 120 ℃ Temperature 99 l ORD229 (2) Temperature cycle (-55℃ to 125 ℃) AT 60 (3) Temperature and humidity cycle -10℃ to 65 ℃ 80% to 98% AT 60 Pull-in Value • Drop-out Value Pull-in Value • Drop-out Value 50 50 40 PI 40 PI 30 DO 30 DO 20 20 10 10 0 mW 80 0 mW 80 Contact resistance 60 CR 40 Contact resistance 60 CR 40 Before test After test Before test After test (4) High temperature storage test (+125℃-500H) AT 60 (5) Low temperature storage test (-40℃-500H) AT 60 Pull-in Value • Drop-out Value Pull-in Value • Drop-out Value 50 50 40 PI 30 40 PI 30 DO 20 DO 20 10 10 0 0 Contact resistance Contact resistance mW 80 mW 80 60 CR 40 Before test After test 60 CR 40 Before test After test 100  ORD229 l (6) Shock test 1) Electrical characteristics (30G: 11ms) AT 60 G 1500 2) Misoperation area (open→close) Pull-in Value • Drop-out Value 50 40 PI 30 DO Acceleration 1000 20 Misoperation area 10 500 0 mW 80 Contact resistance 60 CR 40 Before test After test 0 10 20 30 40 50 60 AT Pull-in Value (7) Vibration test (20G: 10∼1000Hz) AT 60 Pull-in Value • Drop-out Value 50 40 PI 30 DO 20 10 0 mW 80 Contact resistance 60 CR 40 Before test After test 101 l ORD229 n LIFE EXPECTANCY DATA: ORD229 （%） 99.9 Cumulative failure rate Load conditions Voltage: 200VAC Current: 200m , 250m A A Load: Resistive load 90 70 50 30 10 5 1 No failure 250mA 200mA 0.1 0 23 5 7 105 23 57 106 23 57 107 23 57 108 Number of operations * Arrow indicates number of operations where test was completed. （%） 99.9 Cumulative failure rate Load conditions Voltage: 350VDC, 270VDC Current: 1mA, 270µA Load: Resistive load 90 70 50 30 10 5 1 No failure 350V 1mA 270V 270mA 0.1 0 23 5 7 105 23 57 106 23 57 107 23 57 108 Number of operations * Arrow indicates number of operations where test was completed. （%） 99.9 Cumulative failure rate Load conditions Voltage: 100VDC, 50VDC Current: 0.5A, 1.0A, 0.5A Load: Resistive load 90 70 50 30 10 5 1 50V 1A 100V 0.5A No failure 50V-0.5A 0.1 0 23 5 7 105 23 5 7 106 23 5 7 107 23 5 7 108 Number of operations * Arrow indicates number of operations where test was completed. 102