RK 1.5 GHz MICROWAVE RELAYS RK RELAYS FEATURES TYPICAL APPLICATIONS 1. Excellent high frequency characteristics * Audio visual equipment Broadcast satellite tuners VCRs, CATVs, TVs * Communication equipment Automobile telephones, maritime telephones, emergency and disaster prevention communications, PCM switches * Instrumentation Testing equipment, measuring equipment V.S.W.R. (Max.) Impedance Insertion loss 50 (dB. Max.) (Initial) Isolation (dB. Min.) V.S.W.R. (Max.) Impedance Insertion loss 75 (dB. Max.) (Initial) Isolation (dB. Min.) 1.5 (at 900 MHz) 0.3 (at 900 MHz) 60 (at 1.5 GHz) 1.2 (at 900 MHz) 0.2 (at 900 MHz) 60 (at 1.5 GHz) 2. High sensitivity in small size Size: 20.2 x 11.2 x 9.7 mm .795 x .441 x .382 inch Nominal power consumption: 200 mW (single side stable type, 1 coil latching) 3. Sealed construction for automatic cleaning 4. Reversed contact types and latching types (1 coil latching/2 coil latching) are also available RoHS compliant If you wish to use in applications with low level loads or with high frequency switching, please consult us. ORDERING INFORMATION RK Contact arrangement 1: Standard contact type 1R: Reversed contact type Operating function Nil: Single side stable L: 1 coil latching L2: 2 coil latching Coil voltage, DC 3, 4.5, 5, 6, 9, 12, 24 V Notes: 1. For transistor drive with 5 V circuits, we recommend the 4.5 V type in order to take into account voltage drops. 2. No part number distinguishment on impedance in RK relays. TYPES 1. Standard type Contact arrangement Nominal coil voltage 1 Form C 3 V DC 4.5V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC Single side stable type Part No. RK1-3V RK1-4.5V RK1-5V RK1-6V RK1-9V RK1-12V RK1-24V 1 coil latching type Part No. RK1-L-3V RK1-L-4.5V RK1-L-5V RK1-L-6V RK1-L-9V RK1-L-12V RK1-L-24V 2 coil latching type Part No. RK1-L2-3V RK1-L2-4.5V RK1-L2-5V RK1-L2-6V RK1-L2-9V RK1-L2-12V RK1-L2-24V Standard packing: 50 pcs. in an inner package; 500 pcs. in an outer package ASCTB73E 201201-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e RK 2. Reversed type Contact arrangement Nominal coil voltage Single side stable type Part No. 1 coil latching type Part No. 2 coil latching type Part No. 1 Form C reversed type 3 V DC 4.5V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC RK1R-3V RK1R-4.5V RK1R-5V RK1R-6V RK1R-9V RK1R-12V RK1R-24V RK1R-L-3V RK1R-L-4.5V RK1R-L-5V RK1R-L-6V RK1R-L-9V RK1R-L-12V RK1R-L-24V RK1R-L2-3V RK1R-L2-4.5V RK1R-L2-5V RK1R-L2-6V RK1R-L2-9V RK1R-L2-12V RK1R-L2-24V Standard packing: 50 pcs. in an inner package; 500 pcs. in an outer package RATING 1. Coil data 1) Single side stable type 3 V DC Nominal operating current [10%] (at 20C 68F) 66.7mA 4.5V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC 44.4mA 40.0mA 33.3mA 22.2mA 16.7mA 8.3mA Nominal coil voltage Pick-up voltage (at 20C 68F) 75%V or less of nominal voltage (Initial) Drop-out voltage (at 20C 68F) 10%V or more of nominal voltage (Initial) Coil resistance [10%] (at 20C 68F) Nominal operating power Max. applied voltage (at 60C 140F) 200mW 110%V of nominal voltage Nominal operating power Max. applied voltage (at 60C 140F) 200mW 110%V of nominal voltage 45 101 125 180 405 720 2,880 2) 1 coil latching type 3 V DC Nominal operating current [10%] (at 20C 68F) 66.7mA 4.5V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC 44.4mA 40.0mA 33.3mA 22.2mA 16.7mA 8.3mA Nominal coil voltage Set voltage (at 20C 68F) 75%V or less of nominal voltage (Initial) Reset voltage (at 20C 68F) 75%V or less of nominal voltage (Initial) Coil resistance [10%] (at 20C 68F) 45 101 125 180 405 720 2,880 3) 2 coil latching type Nominal coil voltage Set voltage (at 20C 68F) Reset voltage (at 20C 68F) 3 V DC 4.5V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC 75%V or less of nominal voltage (Initial) Panasonic Corporation 75%V or less of nominal voltage (Initial) Nominal operating current [10%] (at 20C 68F) Set coil Reset coil 133.3mA 133.3mA 88.9mA 80.0mA 66.7mA 44.4mA 33.3mA 16.7mA 88.9mA 80.0mA 66.7mA 44.4mA 33.3mA 16.7mA Automation Controls Business Unit Coil resistance [10%] (at 20C 68F) Set coil 22.5 Reset coil 22.5 50.6 62.5 90.0 202.5 360.0 1,440.0 50.6 62.5 90.0 202.5 360.0 1,440.0 Nominal operating power Set coil Reset coil 400mW 400mW industrial.panasonic.com/ac/e Max. applied voltage (at 60C 140F) 110%V of nominal voltage ASCTB73E 201201-T RK 2. Specifications Characteristics Item Arrangement Contact Contact material Initial contact resistance, max. Nominal switching capacity Contact carrying power Max. switching voltage Rating Max. switching current Single side stable Nominal operating 1 coil latching power 2 coil latching V.S.W.R. High frequency characteristics (Initial) Insertion loss (Impedance 50) Isolation V.S.W.R. High frequency characteristics (Initial) Insertion loss (Impedance 75) Isolation Insulation resistance (Initial) Breakdown voltage (Initial) Electrical characteristics Between open contacts Between contact and coil Between contact and earth terminal Temperature rise (at 20C) Operate time [Set time] (at 20C) Release time [Reset time] (at 20C) Mechanical characteristics Shock resistance Functional Destructive Vibration resistance Functional Destructive Expected life Mechanical Electrical (rated load) Conditions Conditions for operation, transport and storage* Unit weight Specifications 1 Form C Stationary: Gold plating, Movable: Gold clad Max. 100m (By voltage drop 10V AC 10mA) 0.01A 24V DC (resistive load), 10 W (at 1.2GHz, Impedance 50) 10W (at 1.2GHz, Impedance 50) 30V DC 0.5A 200mW 200mW 400mW Max. 1.5 (at 900MHz) Max. 0.3dB (at 900MHz) Min. 60dB (at 1.5GHz) Max. 1.2 (at 900MHz) Max. 0.2dB (at 900MHz) Min. 60dB (at 1.5GHz) Min. 100M (at 500V DC) Measurement at same location as "Initial breakdown voltage" section. 500 Vrms for 1min. (Detection current: 10mA) 1,000 Vrms for 1min. (Detection current: 10mA) 500 Vrms for 1min. (Detection current: 10mA) Max. 60C (By resistive method, nominal voltage applied to the coil and at nominal switching capacity) Max. 10ms (Approx. 6ms) [Max. 10ms [Approx. 5ms] (Nominal operating voltage applied to the coil, excluding contact bounce time.) Max. 6ms (Approx. 3ms) [Max. 10ms [Approx. 5ms] (Nominal operating voltage applied to the coil, excluding contact bounce time.) (without diode) Min. 196 m/s2 {20 G} (Half-wave pulse of sine wave: 11ms; detection time: 10s.) Min. 980 m/s2 {100 G} (Half-wave pulse of sine wave: 6ms.) 10 to 55 Hz at double amplitude of 3mm (Detection time: 10s.) 10 to 55 Hz at double amplitude of 5mm Min. 5x106 (at 180 cpm) Min. 3x105 (10mA 24V DC (resistive load)), Min. 105 (10W, 1.2GHz, Impedance 50) Ambient temperature: -40C to +70C -40F to +158F Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Approx. 4.4 g .155 oz Note: * The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to [6] AMBIENT ENVIRONMENT in GENERAL APPLICATION GUIDELINES. REFERENCE DATA 1.-(1) High frequency characteristics (Impedance 75) Sample: RK1-12V Measuring method: Measured with HP network analyzer (HP8753C) * V.S.W.R. characteristics * Insertion loss characteristics 2.0 * Isolation characteristics 0 0 COM-NO 1.6 1.4 COM-NO 1.2 20 0.2 Isolation, dB Insertion loss, dB V.S.W.R. 1.8 COM-NC 0.4 0.6 0.8 40 COM-NO 60 80 COM-NC COM-NC 1.0 300kHz ASCTB73E 201201-T 1.5GHz Frequency 3GHz 1.0 300kHz Panasonic Corporation 1.5GHz Frequency 3GHz Automation Controls Business Unit 100 300kHz 1.5GHz Frequency industrial.panasonic.com/ac/e 3GHz RK 1.-(2) High frequency characteristics (Impedance 50) Sample: RK1-5V Measuring method: Measured with HP network analyzer (HP8753C) * Insertion loss characteristics 0 0 0.2 20 2.0 Insertion loss, dB 1.8 V.S.W.R. COM-NC 1.6 COM-NO 1.4 * Isolation characteristics COM-NO 0.4 Isolation, dB * V.S.W.R. characteristics COM-NO 0.6 40 60 COM-NC COM-NC 0.8 1.0 300kHz 1.5GHz Frequency 1.0 300kHz 3GHz 2. Coil temperature rise Operate/Reset time, ms RK1-L2-12V 60 RK1-12V, RK1-L-12V 40 20 100 300kHz 3GHz 1.5GHz Frequency 3GHz 3.-(2) Set/Reset time (Latching) Sample: RK1-L-12V, RK1-L2-12V No. of samples: n = 12 Sample: RK1-12V; No. of samples: n = 6 100 Temperature rise, C 1.5GHz Frequency 3.-(1) Operate/Release time (Single side stable) Sample: RK1-12V, RK1-L-12V, RK1-L2-12V No. of samples: n = 6 Carrying current: 10 mA Ambient temperature: 25C 77F 80 80 10 10 8 8 Set/Reset time, ms 1.2 Operate time 6 4 Max. Min. Max. 2 Set time Reset time 6 4 Max. Max. Min. Min. 2 Min. Release time 0 80 0 100 130 150 Voltage applied to coil, %V 80 0 100 120 150 Voltage applied to coil, %V 80 100 130 Voltage applied to the coil (%V) 4.-(1) Mechanical life test (Single side stable) 4.-(2) Mechanical life test (Latching) 4.-(3) Mechanical life test Sample: RK1-12V; No. of samples: n = 12 Sample: RK1-L2-12V No. of samples: n = 12 Sample: RK1-12V No. of samples: n = 20 (20 x 2 contacts) Pick-up voltage Max. Min. 8 6 Drop-out voltage Max. 2 0 Min. 100 500 1,000 4 No. of operations, x10 10 Max. Min. 8 6 4 Contact resistance, m 10 4 300 12 Set/Reset voltage, V Pick-up/drop-out voltage, V 12 250 200 150 Max. 100 2 50 0 0 Min. 100 500 1,000 4 No. of operations, x10 50 100 500 1,000 No. of operations, x104 5. Electrical life test (0.01 A 24 V DC) 6. Ambient temperature characteristics 7. Contact resistance distribution (initial) Sample: RK1-12V; No. of samples: n = 6 Sample: RK1-12V; No. of samples: n = 6 Sample: RK1-12V No. of samples: n = 50 (50 x 2 contacts) 10 Pick-up voltage Max. Min. 8 6 4 -40 -20 -40 -4 Drop-out voltage Max. Min. 2 0 10 20 No. of operations, x104 0 20 Drop-out voltage 20 40 60 80 68 104 140 176 -20 Ambient temperature, C F -40 40 30 20 10 0 30 Panasonic Corporation 50 40 Pick-up voltage Quantity Rate of change, % Pick-up/drop-out voltage, V 12 Automation Controls Business Unit 10 industrial.panasonic.com/ac/e 20 30 40 50 Contact resistance, m ASCTB73E 201201-T RK Sample: RK1-12V; No. of samples: n = 10 10 OFF OFF Pick-up voltage 0 -10 Rate of change, % 8.-(2) Influence of adjacent mounting Sample: RK1-12V; No. of sample: n = 10 Rate of change, % 8.-(1) Influence of adjacent mounting 10 OFF Pick-up voltage 0 OFF -10 OFF condition 10 ON ON Drop-out voltage 0 -10 ON condition Rate of change, % Rate of change, % OFF condition ON 10 Drop-out voltage 0 ON -10 ON condition 5 10 .197 .394 Inter-relay distance, (mm, inch) 5 10 .197 .394 Inter-relay distance, (mm, inch) DIMENSIONS (mm inch) The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e PC board pattern (Bottom view) CAD Data 20.2 .795 11.2 .441 Single side stable and 1 coil latching 9.1 .358 0.6 .024 3.5 .138 2.54 .100 9-0.9 dia. 9-.035 dia. 2.54 2.54 .100 .100 7.62 .300 7.62 .300 Single side stable and 1 coil latching 2-0.6x0.3 2-.024x.012 2 coil latching 10-0.9 dia. 10-.035 dia. 2.54 2.54 .100 .100 Stand-off 3-0.45 3-.018 4-0.6x0.25 4-.024x.010 7.62 .300 2 coil latching 3-0.6x0.3 3-.024x.012 Tolerance: 0.1 .003 Stand-off 3-0.45 3-.018 4-0.6x0.25 4-.024x.010 General tolerance: 0.3 .012 -1 +7 14 13 12 11 10 NC COM 9 8 2 coil latching +1 -7 14 13 12 11 10 RESET COM 9 8 SET Direction indication Direction indication Single side stable 1 coil latching Direction indication Schematic (Bottom view) 1 6 - 14 13 12 11 10 RESET (Reset condition) (Deenergized condition) ASCTB73E 201201-T Panasonic Corporation 9 COM NO (Reset condition) Automation Controls Business Unit 7 + + industrial.panasonic.com/ac/e 8 SET RK NOTES Temperature Time 120C 248F or less Within 2 minute Soldering should be done at 2605C 5009F within 6 s. 2) For automatic cleaning, the boiling method is recommended. Avoid ultrasonic cleaning which subjects the relays to high frequency vibrations, which may cause the contacts to stick. It is recommended that alcoholic solvents be used. Panasonic Corporation 5. Conditions for operation, transport and storage conditions 1) Ambient temperature, humidity, and atmospheric pressure during usage, transport, and storage of the relay: (1) Temperature: -40 to +70C -40 to +158F (2) Humidity: 5 to 85% RH (Avoid freezing and condensation.) The humidity range varies with the temperature. Use within the range indicated in the graph below. (3) Atmospheric pressure: 86 to 106 kPa Temperature and humidity range for usage, transport, and storage: Humidity, %RH ;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; 1. Coil operating power Pure DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5%. However, check it with the actual circuit since the characteristics may be slightly different. The nominal operating voltage should be applied to the coil for more than 20 ms to set/reset the latching type relay. 2. Coil connection When connecting coils, refer to the wiring diagram to prevent mis-operation or malfunction. 3. External magnetic field Since RK relays are highly sensitive polarized relays, their characteristics will be affected by a strong external magnetic field. Avoid using the relay under that condition. 4. Soldering and cleaning 1) Perform manual soldering under the conditions below. * Within 10 s at 260C 500F * Within 3 s at 350C 662F Preheat according to the following conditions. 4) Low temperature, low humidity environments The plastic becomes brittle if the relay is exposed to a low temperature, low humidity environment for long periods of time. 6. Latching relay In order to assure proper operating regardless of changes in the ambient usage temperature and usage conditions, nominal operating voltage should be applied to the coil for more than 30 ms to set/reset the latching type relay. For general cautions for use, please refer to the "General Application Guidelines". 85 Tolerance range (Avoid freezing when used at temperatures lower than 0C 32F 5 -40 -40 (Avoid condensation when used at temperatures higher than 0C 32F 0 +32 Temperature, C F 70 +158 2) Condensation Condensation forms when there is a sudden change in temperature under high temperature and high humidity conditions. Condensation will cause deterioration of the relay insulation. 3) Freezing Condensation or other moisture may freeze on the relay when the temperature is lower than 0C 32F. This causes problems such as sticking of movable parts or operational time lags. Automation Controls Business Unit industrial.panasonic.com/ac/e ASCTB73E 201201-T