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| MINIATURE POWER RELAY IN DS RELAY SERIES DSPRELAYS FEATURES 20.2 .795 11.0 .433 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 Arrangement Contact material Initial contact resistance, max. (By voltage drop 6 V DC 1A) Nominal switching capacity 1a 1a1b 2a Gold flash over silver alloy 30 m Characteristics 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) Temperature rise Soldering temperature 192 mW 192 mW 300 mW 300 mW Shock resistance Vibration resistance Functional*4 Destructive*5 Functional*6 Destructive 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 Rating (resistive) Expected life (min. operations) Electrical Minimum operating power Nominal operating power 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 105 Coil (polarized) (at 20C 68F) Single side stable 2 coil latching Single side stable 2 coil latching Note: All specifications are based on the condition of 25C 77F, 50% R.H. unless otherwise specified. 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 Contact arrangement 1: 1a1b 1a: 1a 2a: 2a 1 L Operating function Nil: Single side stable L2: 2 coil latching DC12V Coil voltage DC: 3, 5, 6, 9, 12, 24 V R Polarity Nil: Standard polarity R: Reverse polarity (Note) Standard packing-Carton: 50 pcs.; Case: 500 pcs. UL/CSA, VDE approved type is standard. DSP TYPES AND COIL DATA (at 20C 68F) Single side stable Type Part No. DSPu-DC3V DSPu-DC5V DSPu-DC6V DSPu-DC9V DSPu-DC12V DSPu-DC24V Nominal voltage, V DC 3 5 6 9 12 24 Nominal voltage, V DC 3 5 6 9 12 24 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 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 12.5 Nominal operating current, mA 100 60 50 33.3 25.5 12.5 Nominal operating power, mW 300 300 300 300 300 300 Nominal operating power, mW 300 300 300 300 300 300 Coil resistance, (10%) 30 83 120 270 480 1,920 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 Max. allowable voltage, at 50C, V DC 3.9 6.5 7.8 11.7 15.6 31.2 Single side stable 2 coil latching Type Part No. Set voltage, V DC (max.) 2.4 4.0 4.8 7.2 9.6 19.2 DSPu-L2-DC3V DSPu-L2-DC5V DSPu-L2-DC6V 2 coil latching DSPu-L2-DC9V DSPu-L2-DC12V DSPu-L2-DC24V Note: Insert 1a, 1 or 2a in, 2 u for contact form required. DIMENSIONS 1a type (DSP1a) Single side stable 1 coil latching 20.2 .795 mm inch PC board pattern (Copper-side view) Single side stable 2 coil latching 2 coil latching 20.2 .795 11.0 .433 2.54 .100 4-1.2 dia. 2.54 4-.047 dia. .100 6-1.2 dia. 2.54 6-.047 dia. .100 10.0 10.5 .394 .413 10.0 10.5 .394 .413 2.54 .100 Tolerance: 0.1 .004 1.0 .039 0.8 .031 7.62 .300 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 7.62 .300 1.0 .039 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 Schematic (Bottom view) Single side stable 16 - + 1 2 coil latching 15 - + 2 16 - + 1 7.2 .283 10.16 .400 General tolerance: 0.3 .012 8 5 8 5 (Deenergized condition) (Reset condition) 1a1b type (DSP1) Single side stable 1 coil latching 20.2 .795 PC board pattern (Copper-side view) Single side stable 2 coil latching 2 coil latching 20.2 .795 11.0 .433 6-1.2 dia. 6-.047 dia. 2.54 x 3 2.54 x 4 .100 x 3 .100 x 4 2.54 x 3 .100 x 3 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 2.54 .100 10.0 10.5 .394 .413 10.0 10.5 .394 .413 Tolerance: 0.1 .004 1.0 .039 0.8 .031 7.62 .300 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 7.62 .300 1.0 .039 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 Schematic (Bottom view) Single side stable 9 12 16 - + 1 2 coil latching 9 12 15 - + 2 16 - + 1 7.2 .283 10.16 .400 General tolerance: 0.3 .012 8 5 8 5 (Deenergized condition) (Reset condition) 235 DSP 2a type (DSP2a) Single side stable 1 coil latching 20.2 .795 mm inch 2 coil latching 20.2 .795 11.0 .433 PC board pattern (Copper-side view) Single side stable 2 coil latching 6-1.2 dia. 6-.047 dia. 2.54 x 3 2.54 x 4 .100 x 3 .100 x 4 2.54 x 3 .100 x 3 0.3 .012 1.0 .039 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 2.54 .100 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 0.3 3.5 .012 .138 0.8 0.8 .031 1.21 .031 .048 7.62 .300 1.0 .039 0.3 3.5 .012 .138 0.8 .031 1.21 7.2 .048 .283 2.54 7.62 .100 .300 Tolerance: 0.1 .004 Schematic (Bottom view) Single side stable 9 12 16 - + 1 2 coil latching 9 12 15 - + 2 16 - + 1 General tolerance: 0.3 .012 8 5 8 5 (Deenergized condition) (Reset condition) REFERENCE DATA 1. Max. switching capacity 1000 No. of operations, x104 100 265 V*130 V AC cos = 1 No. of operations, x104 2.-(1) Life curve (1a1b type) 2.-(2) Life curve (1a1b type) Voltage, V AC 100 50 30 V DC L/R = 7 ms 30 V DC resistive 100 1a1b 1a 2a 10 10 265 V*130 V AC cos = 0.4 10 0 0.1 1 Current, A 10 0 1 2 3 4 5 6 Switching capacity, A 7 0.5 1 5 Switching capacity, A 10 3.-(1) Coil temperature rise (1a type) Sample: DSP1A-DC12V, 5 pcs. 60 Coil temperature rise, C 3.-(2) Coil temperature rise (1a1b type) Sample: DSP1-DC12V, 5 pcs. 60 Coil temperature rise, C 8A 0A 50 40 30 20 10 0 3.-(3) Coil temperature rise (2a type) Sample: DSP2a-DC12V, 5 pcs. 60 Coil temperature rise, C 50 40 30 20 10 0 5A 0A 50 40 30 20 10 0 5A 0A 80 100 120 Coil applied voltage, %V 80 100 120 Coil applied voltage, %V 80 100 120 Coil applied voltage, %V 4.-(1) Operate & release time (without diode, 1a type) Sample: DSP1A-DC12V, 5 pcs. 7 Operate & release time, ms 6 5 Operate time 4 3 2 1 0 Max. x Min. Release time Max. x Min. 80 100 120 Coil applied voltage, %V 4.-(2) Operate & release time (without diode, 1a1b type) Sample: DSP1-DC12V, 5 pcs. 9 Operate & release time, ms 4.-(3) Operate & release time (without diode, 2a type) Sample: DSP2a-DC12V, 5 pcs.) 9 Operate & release time, ms 8 7 6 Operate time 5 4 3 2 1 0 80 Release time Max. x Min. Max. x Min. 8 7 6 5 4 3 2 1 0 80 Release time Max. x Min. Max. x Min. Operate time 100 110 Coil applied voltage, %V 100 120 Coil applied voltage, %V 236 DSP 4.-(4) Operate & release time (with diode, 1a type) Sample: DSP1A-DC12V, 5 pcs. 9 Operate & release time, ms Operate & release time, ms 8 7 6 5 4 3 2 Release time 1 0 80 100 120 Coil applied voltage, %V Operate time Max. x Min. Max. x Min. 4.-(5) Operate & release time (with diode, 1a1b type) Sample: DSP1-DC12V, 5 pcs. 9 4.-(6) Operate & release time (with diode, 2a type) Sample: DSP2a-DC12V, 5 pcs. 9 Operate & release time, ms 8 7 6 5 4 3 2 1 0 80 Release time 100 120 Max. x Min. Max. x Min. Operate time 8 7 6 5 4 3 2 1 0 80 Release time 100 110 Coil applied voltage, %V Max. Max. x x Min. Min. Operate time Coil applied voltage, %V 5.-(1) Change of pick-up and drop-out voltage (1a type) Sample: DSP1A-DC12V, 5 pcs. (%) Rate of change 5.-(2) Change of pick-up and drop-out voltage (1a1b type) Sample: DSP1-DC12V, 5 pcs. (%) Rate of change 5.-(3) Change of pick-up and drop-out voltage (2a type) Sample: DSP2a-DC12V, 5 pcs. (%) Rate of change 50 Drop-out voltage Pick-up voltage -40 -20 50 Pick-up voltage 50 Drop-out voltage Pick-up voltage -40 -20 0 20 40 60 80 Ambient temperature, C 0 20 40 60 80 Ambient temperature, C -40 -20 0 20 40 60 80 Ambient temperature, C -50 Drop-out voltage -50 -50 6.-(1) Influence of adjacent mounting (1a type) Sample: DSP1A-DC12V, 5 pcs. 15 Pick-up voltage 10 Rate of change, % 5 A B C 6.-(2) Influence of adjacent mounting (1a1b type) Sample: DSP1-DC12V, 5 pcs. 10 8 6 Rate of change, % 4 2 0 0 -2 -4 -6 -8 -10 Pick-up voltage A B C 6.-(3) Influence of adjacent mounting (2a type) Sample: DSP2a-DC12V, 5 pcs. 15 Pick-up voltage 10 Rate of change, % 5 A B C 15 Drop-out voltage 10 5 A, C relays are not energized A, C relays are energized A, C relays are not energized Drop-out voltage A, C relays are energized 15 Drop-out voltage 10 5 A, C relays are not energized A, C relays are energized 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 Type No. Applicable relays DSP1a relays DSP1a-L2 relays DSP1 relays DSP1-L2 relays DSP2a relays DSP2a-L2 relays For DSP1a DSP1a-PS DSP1a-PSL2 OK OK OK For DSP1a, DSP1, DSP2a DSP2a-PS DSP2a-PSL2 OK OK OK OK OK OK OK OK OK SPECIFICATIONS 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 Item DIMENSIONS 11 0.6 .433 .024 23 0.6 .906 .024 8 5 2 15 mm inch PC board pattern (Copper-side view) DSP1a-PS, DSP1a-PSL2 16 DSP2a-PS, DSP2a-PSL2 9 12 15 16 2.54 .100 1 8 5 2 1 2.54 .100 17 0.6 .669 .024 5.7 0.3 .224 .012 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 1.2 dia. 047 dia. 2.54 .100 1.2 dia. 047 dia. 2.54 .100 Terminal No.2 and 15 are for DSP1a-PSL2 only. 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. 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 No good 238 |
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