DSP 8 A MINIATURE POWER RELAY IN DS RELAY SERIES DSP RELAYS FEATURES DSP1a * Power types added to DS relay series * High switching capacity: 1a: 8 A 250 V AC / 1a1b, 2a: 5 A 250 V AC * High sensitivity: 190 mW pick-up power * High contact welding resistance * Latching types available * High breakdown voltage 3,000 Vrms between contacts and coil 1,000 Vrms between open contacts Meeting FCC Part 68 * Sealed types are standard DSP1 11.0 .433 20.2 .795 10.5 .413 DSP2a mm inch 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. RoHS Directive compatibility information http://www.nais-e.com/ SPECIFICATIONS (at 20C 68F) Contact Characteristics Arrangement Contact material Initial contact resistance, max. (By voltage drop 6 V DC 1A) Nominal switching capacity Max. switching power Rating (resistive) Expected life (min. operations) Max. switching voltage Max. switching current Min. switching capacity#1 Mechanical (at 180 cpm) Electrical 1a 1a1b AgSnO2 type 2a 30 m 8A 250 VAC 5A 250 VAC 5A 30 5A 30 VDC VDC 2,000 VA 1,250 VA 150 W 150 W 250 V AC, 30 V DC 8A 5A 10 mA, 5 V DC 5x10 10 7 Nominal operating power Single side stable 2 coil latching Single side stable 2 coil latching Temperature rise 5 Soldering temperature Coil (polarized) (at 20C 68F) Minimum operating power Max. operating speed Initial insulation resistance*1 Between open contacts Initial Between contact sets breakdown 2 Between contacts and voltage* coil Surge voltage between contacts and coil Set time*3 (at nominal voltage) Reset time*3 (at nominal voltage) Operate time*3 (at nominal voltage) Release time(without diode)*3 (at nominal voltage) 192 mW 192 mW 300 mW 300 mW Note: All specifications are based on the condition of 25C 77F, 50% R.H. unless otherwise specified. #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. Remarks * Specifications will vary with foreign standards certification ratings. *1 Measurement at same location as "Initial breakdown voltage" section *2 Detection current: 10mA *3 Excluding contact bounce time *4 Half-wave pulse of sine wave: 11ms; detection time: 10s *5 Half-wave pulse of sine wave: 6ms *6 Detection time: 10s *7 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT Shock resistance Vibration resistance Functional*4 Destructive*5 Functional*6 Destructive Conditions for operation, transport and storage*7 (Not freezing and condensing at low temperature) Unit weight All Rights Reserved (c) COPYRIGHT Matsushita Electric Works, Ltd. 30 cps. at rated load Min. 1,000 M at 500 V DC 1,000 Vrms 2,000 Vrms (1a1b, 2a) 3,000 Vrms Min. 5,000 V Max. 10 ms (Approx. 5 ms) Max. 10 ms (Approx. 4 ms) Max. 10 ms (Approx. 5 ms) Max. 5 ms (Approx. 4 ms) Max. 40C (1a1b type) Max. 55C (1a, 2a types) 250C (10 s) 300C (5 s), 350C (3 s) Min. 196 m/s2 {20 G} Min. 980 m/s2 {100 G} 117.6 m/s2 {12 G}, 10 to 55 Hz at double amplitude of 2 mm 205.8 m/s2 {21 G}, 10 to 55 Hz at double amplitude of 3.5 mm -40C to +65C - 40F 149F Approx. 4.3 g .15 oz DSP TYPICAL APPLICATIONS Office and industrial electronic devices * Terminal devices of information processing equipment, such as printer, data recorder. * Office equipment (copier, facsimile) * Measuring instruments * NC machines, temperature controllers and programmable logic controllers. ORDERING INFORMATION Ex. DSP 1 Contact arrangement 1: 1a1b 1a: 1a 2a: 2a L Operating function Nil: Single side stable L2: 2 coil latching DC12V R F Coil voltage DC: 3, 5, 6, 9, 12, 24 V Polarity Nil: Standard polarity R: Reverse polarity Contact material * AgSnO2 type F: 1a1b Nil: 1a, 2a (Notes) 1. Standard packing-Carton: 50 pcs.; Case: 500 pcs. UL/CSA, VDE approved type is standard. 2. 1 coil latching type available. 3. Please inquire about the previous products (Cadmium containing parts). (1 Form A 1 Form B type only) TYPES AND COIL DATA (at 20C 68F) Single side stable Type Single side stable Nominal voltage, V DC 3 5 6 9 12 24 Part No. DSP-DC3V (-F) DSP-DC5V (-F) DSP-DC6V (-F) DSP-DC9V (-F) DSP-DC12V (-F) DSP-DC24V (-F) Pick-up voltage, V DC (max.) 2.4 4.0 4.8 7.2 9.6 19.2 Drop-out voltage, V DC (min.) 0.3 0.5 0.6 0.9 1.2 2.4 Nominal operating current, mA 100 60 50 33.3 25 12.5 Nominal operating power, mW 300 300 300 300 300 300 Coil resistance, (10%) 30 83 120 270 480 1,920 Max. allowable voltage, at 50C, V DC 3.9 6.5 7.8 11.7 15.6 31.2 Reset voltage, V DC (max.) 2.4 4.0 4.8 7.2 9.6 19.2 Nominal operating current, mA 100 60 50 33.3 25.5 12.5 Nominal operating power, mW 300 300 300 300 300 300 Coil resistance, (10%) 30 83 120 270 480 1,920 Max. allowable voltage, at 50C, V DC 3.9 6.5 7.8 11.7 15.6 31.2 2 coil latching Type Part No. DSP-L2-DC3V (-F) DSP-L2-DC5V (-F) DSP-L2-DC6V (-F) 2 coil latching DSP-L2-DC9V (-F) DSP-L2-DC12V (-F) DSP-L2-DC24V (-F) Nominal voltage, V DC 3 5 6 9 12 24 Set voltage, V DC (max.) 2.4 4.0 4.8 7.2 9.6 19.2 Notes: 1. Insert 1a, 1 or 2a in, 2 for contact form required. 2. The Suffix "F" is required only for DSP1-. DIMENSIONS mm inch 1a type (DSP1a) Single side stable 1 coil latching 20.2 .795 20.2 .795 1.0 .039 7.62 .300 7.2 .283 10.16 .400 4-1.2 dia. 2.54 4-.047 dia. .100 11.0 .433 10.0 10.5 .394 .413 10.0 10.5 .394 .413 0.8 .031 PC board pattern (Copper-side view) Single side stable 2 coil latching 2 coil latching 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 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 2.54 .100 Tolerance: 0.1 .004 0.3 .012 1.0 .039 7.62 .300 6-1.2 dia. 2.54 6-.047 dia. .100 Schematic (Bottom view) Single side stable 2 coil latching 16 - General tolerance: 0.3 .012 8 5 + 1 (Deenergized condition) All Rights Reserved (c) COPYRIGHT Matsushita Electric Works, Ltd. 8 5 15 - 16 - + 2 + 1 (Reset condition) DSP 1a1b type (DSP1) mm inch Single side stable 1 coil latching PC board pattern (Copper-side view) Single side stable 2 coil latching 2 coil latching 20.2 .795 20.2 .795 10.0 10.5 .394 .413 10.0 10.5 .394 .413 1.0 .039 0.8 .031 7.2 .283 10.16 .400 7.62 .300 6-1.2 dia. 6-.047 dia. 2.54 x 3 2.54 x 4 .100 x 3 .100 x 4 11.0 .433 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 2.54 x 3 .100 x 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 7.62 .300 8-1.2 dia. 8-.047 dia. 2.54 x 3 2.54 x 3 .100 x 3 .100 x 3 2.54 .100 2.54 x 3 .100 x 3 0.3 .012 Tolerance: 0.1 .004 1.0 .039 Schematic (Bottom view) 7.62 .300 Single side stable 9 12 8 5 2 coil latching 16 - General tolerance: 0.3 .012 + 1 (Deenergized condition) 9 12 8 5 15 - 16 - + 2 + 1 (Reset condition) 2a type (DSP2a) Single side stable 1 coil latching PC board pattern (Copper-side view) Single side stable 2 coil latching 2 coil latching 20.2 .795 20.2 .795 10.0 10.5 .394 .413 10.0 10.5 .394 .413 1.0 .039 0.8 .031 7.62 .300 7.2 .283 10.16 .400 6-1.2 dia. 6-.047 dia. 2.54 x 3 2.54 x 4 .100 x 3 .100 x 4 11.0 .433 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 2.54 x 3 .100 x 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 7.62 .300 8-1.2 dia. 8-.047 dia. 2.54 x 3 2.54 x 3 .100 x 3 .100 x 3 2.54 .100 2.54 x 3 .100 x 3 0.3 .012 Tolerance: 0.1 .004 1.0 .039 Schematic (Bottom view) 7.62 .300 Single side stable 9 12 8 5 2 coil latching 16 - General tolerance: 0.3 .012 + 1 (Deenergized condition) 9 12 8 5 15 - 16 - + 2 + 1 (Reset condition) REFERENCE DATA 2.-(1) Life curve (1a1b type) 2.-(2) Life curve (1a1b type) AC resistive load (1a) No. of operations, x104 Contact current, V 10 100 DC resistive load (1a) AC resistive load (1a1b,2a) 1 DC resistive load (1a1b,2a) 0.1 10 100 Contact voltage, V 265 V*130 V AC cos = 1 10 265 V*130 V AC cos = 0.4 No. of operations, x104 1. Max. switching capacity 100 30 V DC resistive 50 30 V DC L/R = 7 ms 10 1000 0 1 2 3 4 5 6 Switching capacity, A 7 All Rights Reserved (c) COPYRIGHT Matsushita Electric Works, Ltd. 0.5 1 5 Switching capacity, A 10 DSP 3.-(1) Coil temperature rise (1a type) 3.-(2) Coil temperature rise (1a1b type) 3.-(3) Coil temperature rise (2a type) Sample: DSP1a-DC12V, 5 pcs. Sample: DSP1-DC12V, 5 pcs. Sample: DSP2a-DC12V, 5 pcs. 60 0A 40 30 20 50 5A 0A 40 30 20 10 10 0 60 Coil temperature rise, C 8A 50 Coil temperature rise, C Coil temperature rise, C 60 80 0 100 120 Coil applied voltage, %V 5A 50 0A 40 30 20 10 80 0 100 120 Coil applied voltage, %V 80 100 120 Coil applied voltage, %V 4.-(2) Operate & release time (without diode, 1a1b type) 4.-(3) Operate & release time (without diode, 2a type) Sample: DSP1a-DC12V, 5 pcs. Sample: DSP1-DC12V, 5 pcs. 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, 1a type) 80 7 6 Operate time 5 4 Max. x Min. 3 2 Release time 0 100 110 Coil applied voltage, %V 80 100 120 Coil applied voltage, %V 4.-(5) Operate & release time (with diode, 1a1b type) 4.-(6) Operate & release time (with diode, 2a type) Sample: DSP1a-DC12V, 5 pcs. Sample: DSP1-DC12V, 5 pcs. Sample: DSP2a-DC12V, 5 pcs. 9 9 8 8 8 6 Operate time 5 4 3 2 Release time Max. x Min. Max. x Min. 7 6 4 Max. Max. x x Min. Min. 3 2 1 0 0 100 120 Coil applied voltage, %V Operate time 5 1 80 Operate & release time, ms 9 Operate & release time, ms Operate & release time, ms 4.-(4) Operate & release time (with diode, 1a type) 7 7 6 Operate time 5 4 Max. x Min. Max. x Min. 3 2 Release time 80 Max. x Min. 1 Release time 1 0 100 110 Coil applied voltage, %V 80 100 120 Coil applied voltage, %V Sample: DSP1a-DC12V, 5 pcs. Sample: DSP1-DC12V, 5 pcs. Sample: DSP2a-DC12V, 5 pcs. -40 -20 50 Drop-out voltage Pick-up voltage 20 40 -50 50 50 Pick-up voltage -40 -20 0 (%) Rate of change 5.-(3) Change of pick-up and drop-out voltage (2a type) (%) Rate of change 5.-(2) Change of pick-up and drop-out voltage (1a1b type) (%) Rate of change 5.-(1) Change of pick-up and drop-out voltage (1a type) 20 40 60 80 Ambient temperature, C Drop-out voltage Pick-up voltage -40 -20 0 60 80 Ambient temperature, C -50 All Rights Reserved (c) COPYRIGHT Matsushita Electric Works, Ltd. Drop-out voltage 0 20 40 -50 60 80 Ambient temperature, C DSP 6.-(1) Influence of adjacent mounting (1a type) 6.-(2) Influence of adjacent mounting (1a1b type) 6.-(3) Influence of adjacent mounting (2a type) Sample: DSP1a-DC12V, 5 pcs. Sample: DSP1-DC12V, 5 pcs. 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 0 NOTES Soldering should be done under the following conditions: 250C 482F within 10 s 300C 572F within 5 s 350C 662F within 3 s For Cautions for Use, see Relay Technical Information All Rights Reserved (c) COPYRIGHT Matsushita Electric Works, Ltd. 5 10 Inter-relay distance ( ), mm DSP SOCKETS FOR DSP RELAYS 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 SPECIFICATIONS Item Breakdown voltage Insulation resistance Heat resistance Max. continuous current For DSP1a, DSP1, DSP2a DSP2a-PS DSP2a-PSL2 OK OK OK OK OK OK OK OK OK Specifications 3,000 Vrms between terminals (Except for the portion between coil terminals) 1,000 M between terminals at 500 V 150C for 1 hour 1a: 8 A 2a: 5 A DIMENSIONS mm inch PC board pattern (Copper-side view) DSP1a-PS, DSP1a-PSL2 DSP2a-PS, DSP2a-PSL2 11 0.6 .433 .024 15 16 2 1 23 0.6 .906 .024 17 0.6 .669 .024 5 1.2 dia. 047 dia. 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 0.3 0.1 .012 .004 2.54 .100 Terminal No.2 and 15 are for DSP1a-PSL2 only. FIXING AND REMOVAL METHOD 1. Match the direction of relay and socket. 3. Remove the relay, applying force in the direction shown below. 2. Both ends of relays are fixed so surely that the socket hooks on the top surface of relays. 4. In case there is not enough space for finger to pick relay up, use screw drivers in the way shown below. Good 12 15 16 8 5 2 1 2.54 .100 8 5.7 0.3 .224 .012 9 No good All Rights Reserved (c) COPYRIGHT Matsushita Electric Works, Ltd. 2.54 .100 1.2 dia. 047 dia. 2.54 .100 Terminal No.2 and 15 are for DSP2a-PSL2 only.