MINIATURE POWER RELAY IN DS RELAY SERIES DSPRELAYS FEATURES 11.0 .433 20.2 .795 10.5 .413 DSP1a DSP1 mm inch DSP2a * 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 SPECIFICATIONS Contact Characteristics Arrangement Contact material Initial contact resistance, max. (By voltage drop 6 V DC 1A) 1a 1a1b 2a Gold flash over silver alloy 30 m 8A 250 5A 250 VAC VAC 5A 30 VDC 5A 30 VDC 2,000 VA 1,250 VA Max. switching power 150 W 150 W Max. switching voltage 250 V AC, 30 V DC Max. switching current 8A 5A Mechanical (at 180 cpm) 5x107 Nominal switching capacity Rating (resistive) Expected life (min. operations) Electrical Single side stable Soldering temperature 192 mW 2 coil latching 192 mW Single side stable 300 mW 2 coil latching 300 mW Shock resistance Vibration resistance Note: All specifications are based on the condition of 25C 77F, 50% R.H. unless otherwise specified. 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 Temperature rise 105 Coil (polarized) (at 20C 68F) Minimum operating power Nominal operating power Max. operating speed Initial insulation resistance*1 Between open contacts Initial breakdown Between contact sets voltage*2 Between contacts and 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) Functional*4 Destructive*5 Functional*6 Destructive Conditions for operation, transport and storage*7 (Not freezing and condensing at low temperature) Unit weight Remarks -40C to +65C - 40F 149F Approx. 4.3 g .15 oz * 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 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61). 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. 234 ORDERING INFORMATION Ex. DSP 1 L DC12V Contact arrangement Operating function Coil voltage 1: 1a1b 1a: 1a 2a: 2a Nil: Single side stable L2: 2 coil latching DC: 3, 5, 6, 9, 12, 24 V (Note) Standard packing-Carton: 50 pcs.; Case: 500 pcs. UL/CSA, VDE approved type is standard. R Polarity Nil: Standard polarity R: Reverse polarity DSP 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 DSP-DC5V DSP-DC6V DSP-DC9V DSP-DC12V DSP-DC24V 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 Nominal voltage, V DC 3 5 6 9 12 24 Part No. DSP-L2-DC3V DSP-L2-DC5V DSP-L2-DC6V 2 coil latching DSP-L2-DC9V DSP-L2-DC12V DSP-L2-DC24V Set voltage, V DC (max.) 2.4 4.0 4.8 7.2 9.6 19.2 Note: Insert 1a, 1 or 2a in, 2 for contact form required. DIMENSIONS mm inch 1a type (DSP1a) 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 4-1.2 dia. 2.54 4-.047 dia. .100 11.0 .433 2.54 .100 10.0 10.5 .394 .413 10.0 10.5 .394 .413 6-1.2 dia. 2.54 6-.047 dia. .100 2.54 .100 Tolerance: 0.1 .004 1.0 .039 0.8 .031 7.62 .300 7.2 .283 10.16 .400 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 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 0.3 .012 1.0 .039 Schematic (Bottom view) Single side stable 7.62 .300 General tolerance: 0.3 .012 8 5 + 1 (Deenergized condition) 1a1b type (DSP1) Single side stable 1 coil latching 2 coil latching 16 - 8 5 15 - 16 - + 2 + 1 (Reset condition) PC board pattern (Copper-side view) Single side stable 2 coil latching 2 coil latching 20.2 .795 20.2 .795 6-1.2 dia. 6-.047 dia. 2.54 x 3 2.54 x 4 .100 x 3 .100 x 4 11.0 .433 2.54 x 3 .100 x 3 10.0 10.5 .394 .413 10.0 10.5 .394 .413 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 Tolerance: 0.1 .004 1.0 .039 0.8 .031 7.62 .300 7.2 .283 10.16 .400 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 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 0.3 .012 1.0 .039 7.62 .300 General tolerance: 0.3 .012 Schematic (Bottom view) Single side stable 9 12 8 5 16 - + 1 (Deenergized condition) 2 coil latching 9 12 8 5 15 - 16 - + 2 + 1 (Reset condition) 235 DSP 2a type (DSP2a) 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 11.0 .433 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 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 x 3 .100 x 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) REFERENCE DATA 1. Max. switching capacity 2.-(1) Life curve (1a1b type) 2.-(2) Life curve (1a1b type) 1a1b 1a 2a 10 100 265 V*130 V AC cos = 1 10 265 V*130 V AC cos = 0.4 No. of operations, x104 No. of operations, x104 Voltage, V AC 1000 100 100 30 V DC resistive 50 30 V DC L/R = 7 ms 10 0 0.1 1 Current, A 0 10 1 2 3 4 5 6 Switching capacity, A 0.5 1 5 Switching capacity, A 7 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 0 50 5A 0A 40 30 20 10 10 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 Operate time 4 Max. x Min. 3 2 Release time Max. x Min. 1 0 236 80 100 120 Coil applied voltage, %V 7 6 5 Operate time 4 3 2 Release time 1 0 80 Max. x Min. Max. x Min. 100 110 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) 5 10 60 Coil temperature rise, C 8A 50 Coil temperature rise, C Coil temperature rise, C 60 2.54 .100 7 6 Operate time 5 4 Max. x Min. 3 2 Release time 1 0 80 Max. x Min. 100 120 Coil applied voltage, %V DSP 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 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 80 100 120 Coil applied voltage, %V Operate & release time, ms 9 Operate & release time, ms Operate & release time, ms 4.-(4) Operate & release time (with diode, 1a type) 7 6 4 Max. x Min. Max. x Min. 3 2 Release time 80 Operate time 5 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 50 50 Drop-out voltage Pick-up voltage -40 -20 0 20 40 (%) 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) -40 -20 20 40 60 80 Ambient temperature, C Drop-out voltage -50 Pick-up voltage 0 60 80 Ambient temperature, C 0 20 40 -50 60 80 Ambient temperature, C -50 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 5 10 Inter-relay distance ( ), mm NOTE Soldering should be done under the follwing conditions: 250C 482F within 10 s 300C 572F within 5 s 350C 662F within 3 s For Cautions for Use, see Relay Technical Information (Page 48 to 76). 9/1/2000 All Rights Reserved, (c) Copyright Matsushita Electric Works, 237 Ltd. Go To Online Catalog 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 For DSP1a, DSP1, DSP2a DSP2a-PS DSP2a-PSL2 OK OK OK OK OK OK OK OK OK SPECIFICATIONS Item Specifications 3,000 Vrms between terminals Breakdown voltage (Except for the portion between coil terminals) 1,000 M between Insulation resistance terminals at 500 V Heat resistance 150C for 1 hour Max. continuous 1a: 8 A current 2a: 5 A DIMENSIONS mm inch PC board pattern (Copper-side view) DSP1a-PS, DSP1a-PSL2 11 0.6 .433 .024 DSP2a-PS, DSP2a-PSL2 15 16 2 1 23 0.6 .906 .024 5 1.2 dia. 047 dia. 17 0.6 .669 .024 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 Terminal No.2 and 15 are for DSP1a-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. 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 238 No good 12 15 16 8 5 2 1 2.54 .100 8 5.7 0.3 .224 .012 9 2.54 .100 1.2 dia. 047 dia. 2.54 .100 Terminal No.2 and 15 are for DSP2a-PSL2 only.