DS-P 8 A MINIATURE POWER RELAY IN DS RELAY SERIES 3. High sensitivity Using the same type of high-performance polar magnetic circuits as DS relays, by matching the spring load to the magnetic force of attraction, greater sensitivity has been achieved. The resultant pick up sensitivity of about 190 mW makes possible direct driving of transistors and chips. 4. High breakdown voltage Breakdown voltage has been raised by keeping the coil and contacts separate. RoHS Directive compatibility information http://www.mew.co.jp/ac/e/environment/ Between contact and coil 3,000 Vrms for 1 min. 5,000 V surge breakdown voltage Between contacts 1,000 Vrms for 1 min. 1,500 V surge breakdown voltage Conforms with FCC Part 68 FEATURES 5. Latching types available 6. Wide variation Three types of contact arrangement are offered: 1a, 2a, and 1a1b. In addition, each is available in standard and reversed polarity types. 7. Sealed construction allows automatic washing. 8. Complies with safety standards Complies with Japan Electrical Appliance and Material Safety Law requirements for operating 200 V power supply circuits, and complies with UL, CSA, and TÜV safety standards. 1. Compact with high contact rating Even with small 10 mm .394 inch (H) x 11 mm .433 inch (W) x 20 mm .787 inch (L) (dimensions, high capacity switching is provided: 1a, 8 A 250 V AC; 2a and 1a1b, 5 A 250 V AC. 2. High switching capability High contact pressure, low contact bounce, and wiping operation improve resistance to weld bonding. Resistant against lamp load and dielectric loading: 1a achieves maximum switching capacity of 2,000 VA (8A 250 V AC). DS-P RELAYS TYPICAL APPLICATIONS 1. Office and industrial electronic devices 2. Terminal devices of information processing equipment, such as printer, data recorder. 3. Office equipment (copier, facsimile) 4. Measuring instruments 5. NC machines, temperature controllers and programmable logic controllers. About Cd-free contacts We have introduced Cadmium free type products to reduce Environmental Hazardous Substances. (The suffix “F” should be added to the part number) (Note: The Suffix “F” is required only for 1 Form A 1 Form B contact type. The 1 Form A and 2 Form A contact type is originally Cadmium free, the suffix “F” is not required.) Please replace parts containing Cadmium with Cadmium-free products and evaluate them with your actual application before use because the life of a relay depends on the contact material and load. ORDERING INFORMATION DSP Contact arrangement 1a: 1 Form A 1: 1 Form A 1 Form B 2a: 2 Form A Operating function Nil: Single side stable L2: 2 coil latching Coil voltage DC 3, 5, 6, 9, 12, 24 V Polarity Nil: Standard polarity R: Reverse polarity Contact material • AgSnO2 type F: 1 Form A 1 Form B Nil: 1 Form A, 2 Form A Notes: 1. Reverse polarity types available (add suffix-R) 2. UL/CSA, TÜV approved type is standard. All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. DS-P TYPES 3V DC 5V DC 6V DC 9V DC 12V DC 24V DC Single side stable Part No. DSP1a-DC3V DSP1a-DC5V DSP1a-DC6V DSP1a-DC9V DSP1a-DC12V DSP1a-DC24V 2 coil latching Part No. DSP1a-L2-DC3V DSP1a-L2-DC5V DSP1a-L2-DC6V DSP1a-L2-DC9V DSP1a-L2-DC12V DSP1a-L2-DC24V 3V DC 5V DC 6V DC 9V DC 12V DC 24V DC 3V DC 5V DC 6V DC 9V DC 12V DC 24V DC DSP1-DC3V-F DSP1-DC5V-F DSP1-DC6V-F DSP1-DC9V-F DSP1-DC12V-F DSP1-DC24V-F DSP2a-DC3V DSP2a-DC5V DSP2a-DC6V DSP2a-DC9V DSP2a-DC12V DSP2a-DC24V DSP1-L2-DC3V-F DSP1-L2-DC5V-F DSP1-L2-DC6V-F DSP1-L2-DC9V-F DSP1-L2-DC12V-F DSP1-L2-DC24V-F DSP2a-L2-DC3V DSP2a-L2-DC5V DSP2a-L2-DC6V DSP2a-L2-DC9V DSP2a-L2-DC12V DSP2a-L2-DC24V Contact arrangement Nominal coil voltage 1 Form A 1 Form A 1 Form B 2 Form A Standard packing: Tube: 50 pcs.; Case: 500 pcs. Note: Reverse polarity type are manufactured by lot upon receipt of order. Self-clinching types are also available, please consult us. RATING 1. Coil data 1) Single side stable Nominal operating current [±10%] (at 20°C 68°F) Coil resistance [±10%] (at 20°C 68°F) 3V DC 100mA 30Ω 5V DC 6V DC 9V DC 12V DC 24V DC 60mA 50mA 33.3mA 25mA 12.5mA 83Ω 120Ω 270Ω 480Ω 1,920Ω Nominal coil voltage Pick-up voltage (at 20°C 68°F) Drop-out voltage (at 20°C 68°F) 80%V or less of nominal voltage (Initial) 10%V or more of nominal voltage (Initial) Set voltage (at 20°C 68°F) Reset voltage (at 20°C 68°F) Nominal operating power Max. allowable voltage (at 20°C 68°F) 300mW 130%V of nominal voltage 2) 2 coil latching Nominal coil voltage 3V DC 5V DC 6V DC 9V DC 12V DC 24V DC 80%V or less of nominal voltage (Initial) 80%V or less of nominal voltage (Initial) Nominal operating current [±10%] (at 20°C 68°F) Set coil Reset coil Coil resistance [±10%] (at 20°C 68°F) Set coil Reset coil 100mA 100mA 30Ω 30Ω 60mA 50mA 33.3mA 25mA 12.5mA 60mA 50mA 33.3mA 25mA 12.5mA 83Ω 120Ω 270Ω 480Ω 1,920Ω 83Ω 120Ω 270Ω 480Ω 1,920Ω All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. Nominal operating power Set coil Reset coil 300mW 300mW Max. allowable voltage (at 20°C 68°F) 130%V of nominal voltage DS-P 2. Specifications Characteristics Contact Rating Item Arrangement Initial contact resistance, max. Contact material Nominal switching capacity (resistive load) Max. switching power (resistive load) Max. switching voltage Max. switching current Nominal operating power Min. switching capacity (Reference value)*1 Specifications 1 Form A 1 Form B 2 Form A Max. 30 mΩ (By voltage drop 6 V DC 1A) Au-flashed AgSnO2 type 8 A 250 V AC, 5A 30V DC 5 A 250 V AC, 5 A 30 V DC 2,000 VA, 150 W 1,250 VA, 150 W 380 V AC, 125 V DC 8 A AC, 5 A DC 5 A AC, DC 300 mW 10m A 5 V DC Min. 1,000MΩ (at 500V DC) Measurement at same location as “Initial breakdown voltage” section. 1,000 Vrms for 1min. (Detection current: 10mA.) 2,000 Vrms (1 Form A 1 Form B, 2 Form A) (Detection current: 10mA.) 3,000 Vrms for 1min. (Detection current: 10mA.) 1 Form A Insulation resistance (Initial) Breakdown voltage (Initial) Electrical characteristics Between open contacts Between contact sets Between contact and coil Surge breakdown between contacts and coil voltage*2 Temperature rise (at 65°C 149°F) Operate time [Set time] (at 20°C 68°F) 5,000 V Max. 55°C Max. 40°C Max. 55°C Max. 10 ms [10 ms] (Nominal voltage applied to the coil, excluding contact bounce time.) Max. 5 ms [10 ms] (Nominal voltage applied to the coil, excluding contact bounce time.) (without diode) Min. 196 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10µs.) Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.) 10 to 55 Hz at double amplitude of 2 mm (Detection time: 10µs.) 10 to 55 Hz at double amplitude of 3.5 mm Min. 5×107 (at 180 cpm) Min. 105 (resistive load) Ambient temperature: Ambient temperature: Ambient temperature: –40°C to +60°C –40°C to +65°C –40°C to +60°C –40°F to +140°F –40°F to +149°F –40°F to +140°F 250°C 482°F (10s), 300°C 572°F (5s), 350°C 662°F (3s) (Soldering depth: 2/3 terminal pitch) 30 cps Approx. 4.5 g .16 oz Release time [Reset time] (at 20°C 68°F) Functional Destructive Functional Vibration resistance Destructive Mechanical Electrical Shock resistance Mechanical characteristics Expected life Conditions for operation, transport and storage*3 (Not freezing and condensing at low temperature) Conditions Solder heating Max. operating speed (at rated load) Unit weight Notes: *1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *2 Wave is standard shock voltage of ±1.2×50µs according to JEC-212-1981 *3 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT. REFERENCE DATA 2.-(1) Life curve (1 Form A 1 Form B) 2.-(2) Life curve (1 Form A 1 Form B) AC resistive load (1a) No. of operations, ×104 Contact current, V 10 100 DC resistive load (1a) AC resistive load (1a1b,2a) 1 DC resistive load (1a1b,2a) 0.1 10 265 V·130 V AC cosϕ = 1 10 265 V·130 V AC cosϕ = 0.4 No. of operations, ×104 1. Max. switching capacity 100 30 V DC resistive 50 30 V DC L/R = 7 ms 10 100 Contact voltage, V 0 1000 3.-(1) Coil temperature rise (1 Form A) 1 2 3 4 5 6 Switching capacity, A 3.-(2) Coil temperature rise (1 Form A 1 Form B) Tested sample: DSP1a-DC12V, 5 pcs. 0.5 1 5 Switching capacity, A 7 10 3.-(3) Coil temperature rise (2 Form A) Tested sample: DSP2a-DC12V, 5 pcs. Tested sample: DSP1-DC12V, 5 pcs. 60 0A 40 30 20 50 5A 0A 40 30 20 10 10 0 60 80 100 120 Coil applied voltage, %V 0 Coil temperature rise, °C 8A 50 Coil temperature rise, °C Coil temperature rise, °C 60 5A 50 0A 40 30 20 10 80 100 120 Coil applied voltage, %V 0 All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. 80 100 120 Coil applied voltage, %V DS-P 4.-(2) Operate & release time (without diode, 1 Form A 1 Form B) 4.-(3) Operate & release time (without diode, 2 Form A) Tested sample: DSP1a-DC12V, 5 pcs. Tested sample: DSP1-DC12V, 5 pcs. Tested sample: DSP2a-DC12V, 5 pcs.) 9 9 6 8 8 5 Operate time 4 Max. x Min. 3 2 Release time Max. x Min. 1 0 80 7 6 5 Operate time 4 Max. x Min. Max. x Min. 3 2 Release time 1 0 100 120 Coil applied voltage, %V Operate & release time, ms 7 Operate & release time, ms Operate & release time, ms 4.-(1) Operate & release time (without diode, 1 Form A) 80 7 6 Operate time 5 4 Max. x Min. 3 2 Release time Max. x Min. 1 0 100 110 Coil applied voltage, %V 80 100 120 Coil applied voltage, %V 4.-(5) Operate & release time (with diode, 1 Form A 1 Form B) 4.-(6) Operate & release time (with diode, 2 Form A) Tested sample: DSP1a-DC12V, 5 pcs. Tested sample: DSP1-DC12V, 5 pcs. Tested sample: DSP2a-DC12V, 5 pcs. 9 9 8 8 8 7 6 Operate time 5 4 Max. x Min. Max. x Min. 3 2 Release time 7 6 Operate time 5 4 Max. Max. x x Min. Min. 3 2 1 1 0 0 80 Operate & release time, ms 9 Operate & release time, ms Operate & release time, ms 4.-(4) Operate & release time (with diode, 1 Form A) 100 120 Coil applied voltage, %V 6 Operate time 5 4 Max. x Min. Max. x Min. 3 2 Release time 80 7 Release time 1 0 100 110 Coil applied voltage, %V 80 100 120 Coil applied voltage, %V Tested sample: DSP1a-DC12V, 5 pcs. Tested sample: DSP1-DC12V, 5 pcs. Tested sample: DSP2a-DC12V, 5 pcs. –40 –20 50 Drop-out voltage Pick-up voltage 50 50 Pick-up voltage –40 –20 0 20 40 (%) Rate of change 5.-(3) Change of pick-up and drop-out voltage (2 Form A) (%) Rate of change 5.-(2) Change of pick-up and drop-out voltage (1 Form A 1 Form B) (%) Rate of change 5.-(1) Change of pick-up and drop-out voltage (1 Form A) –40 –20 20 40 Drop-out voltage –50 Pick-up voltage 0 60 80 Ambient temperature, °C Drop-out voltage 60 80 Ambient temperature, °C 0 20 40 60 80 Ambient temperature, °C –50 –50 6.-(1) Influence of adjacent mounting (1 Form A) 6.-(2) Influence of adjacent mounting (1 Form A 1 Form B) 6.-(3) Influence of adjacent mounting (2 Form A) Tested sample: DSP1a-DC12V, 5 pcs. Tested sample: DSP1-DC12V, 5 pcs. Tested sample: DSP2a-DC12V, 5 pcs. 15 15 10 Pick-up voltage A 10 B Pick-up voltage 8 C A B Pick-up voltage C A 10 B C A, C relays are not energized 15 Drop-out voltage 10 A, C relays are energized 5 4 A, C relays are not energized 2 0 0 –2 Drop-out voltage –4 –6 A, C relays are energized Rate of change, % 5 Rate of change, % Rate of change, % 6 5 A, C relays are not energized 15 Drop-out voltage 10 A, C relays are energized 5 –8 –10 0 5 10 Inter-relay distance ( ), mm 1 2 3 4 5 6 Inter-relay distance ( ), mm All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. 0 5 10 Inter-relay distance ( ), mm DS-P DIMENSIONS (Unit: mm inch) 1. 1 Form A type External dimensions Single side stable 7.62 .300 7.2 .283 10.16 .400 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 11.0 .433 2.54 .100 1.0 .039 7.62 .300 0.3 3.5 .012 .138 0.8 .031 1.21 7.2 .048 .283 2.54 7.62 .100 .300 2 coil latching 4-1.2 dia. 2.54 4-.047 dia. .100 10.0 10.5 .394 .413 10.0 10.5 .394 .413 0.8 .031 Single side stable 20.2 .795 20.2 .795 1.0 .039 PC board pattern (Bottom view) 2 coil latching 6-1.2 dia. 2.54 6-.047 dia. .100 2.54 .100 Tolerance: ±0.1 ±.004 0.3 .012 1.0 .039 Schematic (Bottom view) Single side stable 7.62 .300 2 coil latching 16 – General tolerance: ±0.3 ±.012 8 5 + 1 8 (Deenergized condition) 5 15 – 16 – + 2 + 1 (Reset condition) 2. 1 Form A 1 Form B type External dimensions Single side stable 20.2 .795 20.2 .795 0.8 .031 7.62 .300 7.2 .283 10.16 .400 11.0 .433 10.0 10.5 .394 .413 10.0 10.5 .394 .413 1.0 .039 PC board pattern (Bottom view) 2 coil latching 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 7.62 .300 2 coil latching 6-1.2 dia. 6-.047 dia. 2.54 × 3 2.54 × 4 .100 × 3 .100 × 4 8-1.2 dia. 8-.047 dia. 2.54 × 3 2.54 × 3 .100 × 3 .100 × 3 2.54 × 3 .100 × 3 1.0 .039 0.3 3.5 .012 .138 0.8 .031 1.21 7.2 .048 .283 2.54 7.62 .100 .300 Single side stable 2.54 .100 2.54 × 3 .100 × 3 0.3 .012 Tolerance: ±0.1 ±.004 1.0 .039 Schematic (Bottom view) 7.62 .300 Single side stable General tolerance: ±0.3 ±.012 9 12 8 5 2 coil latching 16 – + 1 (Deenergized condition) 9 12 8 5 15 – 16 – + 2 + 1 (Reset condition) 3. 2 Form A type External dimensions Single side stable 20.2 .795 20.2 .795 0.8 .031 7.62 .300 7.2 .283 10.16 .400 11.0 .433 10.0 10.5 .394 .413 10.0 10.5 .394 .413 1.0 .039 PC board pattern (Bottom view) 2 coil latching 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 7.62 .300 2 coil latching 6-1.2 dia. 6-.047 dia. 2.54 × 3 2.54 × 4 .100 × 3 .100 × 4 8-1.2 dia. 8-.047 dia. 2.54 × 3 2.54 × 3 .100 × 3 .100 × 3 2.54 × 3 .100 × 3 1.0 .039 0.3 3.5 .012 .138 0.8 .031 1.21 7.2 .048 .283 2.54 7.62 .100 .300 Single side stable 2.54 × 3 .100 × 3 0.3 .012 Tolerance: ±0.1 ±.004 1.0 .039 7.62 .300 General tolerance: ±0.3 ±.012 2.54 .100 Schematic (Bottom view) Single side stable 9 12 8 5 16 – + 1 (Deenergized condition) All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. 2 coil latching 9 12 8 5 15 – 16 – + 2 + 1 (Reset condition) DS-P NOTES 1. Soldering should be done under the following conditions: 250°C 482°F within 10 s 300°C 572°F within 5 s 350°C 662°F within 3 s 2. Cleaning 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 a fluorinated hydrocarbon or other alcoholic solvents be used. 3. External magnetic field Since DY 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. 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. 5. When using, please be aware that the a contact and b contact sides of 1 Form A and 1 Form B types may go on simultaneously at operate time and release time. For Cautions for Use, see Relay Technical Information. All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. DS-P SOCKETS FOR DS-P RELAYS ACCESSORIES TYPES AND APPLICABLE RELAYS For DSP1a DSP1a-PS DSP1a-PSL2 OK OK OK Type No. Applicable relays DSP1a relays DSP1a-L2 relays DSP1 relays DSP1-L2 relays DSP2a relays DSP2a-L2 relays For DSP1a, DSP1, DSP2a DSP2a-PS DSP2a-PSL2 OK OK OK OK OK OK OK OK OK SPECIFICATIONS Item RoHS Directive compatibility information http://www.mew.co.jp/ac/e/environment/ Specifications 3,000 Vrms between terminals (Except for the portion between coil terminals) 1,000 MΩ between terminals at 500 V 150°C for 1 hour 8A Breakdown voltage Insulation resistance Heat resistance Max. continuous current DIMENSIONS (Unit: mm inch) External dimensions PC board pattern (Bottom view) DSP1a-PS, DSP1a-PSL2 11 ± 0.6 .433 ± .024 DSP2a-PS, DSP2a-PSL2 15 16 2 1 23 ± 0.6 .906 ± .024 12 15 16 8 5 2 1 2.54 .100 8 5 1.2 dia. 047 dia. 17 ± 0.6 .669 ± .024 5.7 ± 0.3 .224 ±.012 9 3.7 .146 0.8 ±0.1 0.65 ±0.1 .031 ±.004 .026 ±.004 2.54 ±0.3 .100 ±.012 7.62 ±0.3 7.62 ± 0.3 10.16 ± 0.3 2.61 .300 ±.012 .300± .012 .400 ± .012 .103 2.54 .100 1.2 dia. 047 dia. 2.54 .100 Terminal No.2 and 15 are for DSP1a-PSL2 only. 2.54 .100 Terminal No.2 and 15 are for DSP2a-PSL2 only. 0.3 ±0.1 .012 ± .004 FIXING AND REMOVAL METHOD 1. Match the direction of relay and socket. 3. Remove the relay, applying force in the direction shown below. 4. In case there is not enough space for finger to pick relay up, use screw drivers in the way shown below. 2. Both ends of relays are fixed so tightly that the socket hooks on the top surface of relays. Good No good Notes: 1. Exercise care when removing relays. If greater than necessary force is applied at the socket hooks, deformation may alter the dimensions so that the hook will no longer catch, and other damage may also occur. 2. It is hazardous to use IC chip sockets. All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.