dsp specifications (at 20 c 68 f ) 8 a miniature power relay in ds relay series dsp relays features ?o wer 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 about cd-free contacts we have introduced cadmium free type products to reduce environmental hazardous substances. (the suf? ? should be added to the part number) (note: the suf? ? 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 suf? ? 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. dsp1a dsp1 dsp2a 20.2 .795 11.0 .433 10.5 .413 rohs directive compatibility information http://www.nais-e.com/ mm inch contact coil (polarized) (at 20 c 68 f ) note: all speci?ations are based on the condition of 25 c 77? , 50% r.h. unless otherwise speci?d. #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 * speci?ations will vary with foreign standards certi?ation ratings. * 1 measurement at same location as ?nitial breakdown voltage section * 2 detection current: 10ma * 3 excluding contact bounce time * 4 half-wave pulse of sine wave: 11ms; detection time: 10 s * 5 half-wave pulse of sine wave: 6ms * 6 detection time: 10 s * 7 refer to 6. conditions for operation, transport and storage mentioned in ambient envi r onment characteristics arrangement 1a 1a1b 2a contact material agsno 2 type initial contact resistance, max. (by voltage drop 6 v dc 1a) 30 m ? nominal switching capacity 8a 250 vac 5a 30 vdc 5a 250 vac 5a 30 vdc rating (resistive) max. switching power 2,000 va 150 w 1,250 va 150 w max. switching voltage 250 v ac, 30 v dc max. switching current 8 a 5 a min. switching capacity #1 10 ma, 5 v dc expected life (min. operations) mechanical (at 180 cpm) 5 10 7 electrical 10 5 minimum operating power single side stable 192 mw 2 coil latching 192 mw nominal operating power single side stable 300 mw 2 coil latching 300 mw max. operating speed 30 cps. at rated load initial insulation resistance* 1 min. 1,000 m ? at 500 v dc initial breakdown voltage* 2 between open contacts 1,000 vrms between contact sets 2,000 vrms (1a1b, 2a) between contacts and coil 3,000 vrms surge voltage between contacts and coil min. 5,000 v set time* 3 (at nominal voltage) max. 10 ms (approx. 5 ms) reset time* 3 (at nominal voltage) max. 10 ms (approx. 4 ms) operate time* 3 (at nominal voltage) max. 10 ms (approx. 5 ms) release time(without diode)* 3 (at nominal voltage) max. 5 ms (approx. 4 ms) temperature rise max. 40 c (1a1b type) max. 55 c (1a, 2a types) soldering temperature 250 c (10 s) 300 c (5 s), 350 c (3 s) shock resistance functional* 4 min. 196 m/s 2 {20 g} destructive* 5 min. 980 m/s 2 {100 g} vibration resistance functional* 6 117.6 m/s 2 {12 g}, 10 to 55 hz at double amplitude of 2 mm destructive 205.8 m/s 2 {21 g}, 10 to 55 hz at double amplitude of 3.5 mm conditions for operation, transport and storage* 7 (not freezing and condensing at low temperature) ?0 c to +65 c 40 f 149 f unit weight approx. 4.3 g .15 oz all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
dsp types and coil data (at 20 c 68 f ) single side stable 2 coil latching notes: 1. insert 1a, 1 or 2a in, 2 ? for contact form required. 2. the suf? ? is required only for dsp1-. dimensions mm inch type part no. nominal voltage, v dc pick-up voltage, v dc (max.) drop-out voltage, v dc (min.) nominal operating current, ma nominal operating power, mw coil resistance, ? ( 10%) max. allowable v oltage, at 50 c, v dc single side stable dsp ? -dc3v (-f) 3 2.4 0.3 100 300 30 3.9 dsp ? -dc5v (-f) 5 4.0 0.5 60 300 83 6.5 dsp ? -dc6v (-f) 6 4.8 0.6 50 300 120 7.8 dsp ? -dc9v (-f) 9 7.2 0.9 33.3 300 270 11.7 dsp ? -dc12v (-f) 12 9.6 1.2 25 300 480 15.6 dsp ? -dc24v (-f) 24 19.2 2.4 12.5 300 1,920 31.2 type part no. nominal voltage, v dc set voltage, v dc (max.) reset voltage, v dc (max.) nominal operating current, ma nominal operating power, mw coil resistance, ? ( 10%) max. allowable v oltage, at 50 c, v dc 2 coil latching dsp ? -l2-dc3v (-f) 3 2.4 2.4 100 300 30 3.9 dsp ? -l2-dc5v (-f) 5 4.0 4.0 60 300 83 6.5 dsp ? -l2-dc6v (-f) 6 4.8 4.8 50 300 120 7.8 dsp ? -l2-dc9v (-f) 9 7.2 7.2 33.3 300 270 11.7 dsp ? -l2-dc12v (-f) 12 9.6 9.6 25.5 300 480 15.6 dsp ? -l2-dc24v (-f) 24 19.2 19.2 12.5 300 1,920 31.2 typical applications of?e and industrial electronic devices ?terminal devices of information processing equipment, such as printer, data recorder. ?of?e equipment (copier, facsimile) ?measuring instruments ?nc machines, temperature controllers and programmable logic controllers. ordering information ex. dsp 1 l dc12v rf contact arrangement 1: 1a1b 1a: 1a 2a: 2a 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 ?agsno 2 type f: 1a1b nil: 1a, 2a (notes) 1. standard packing?arton: 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) 1a type (dsp1a) single side stable 1 coil latching 2 coil latching general tolerance: 0.3 .012 0.8 .031 0.8 .031 0.3 .012 10.0 .394 10.5 .413 3.5 .138 1.0 .039 20.2 .795 7.62 .300 7.2 .283 1.21 .048 10.16 .400 0.8 .031 0.8 .031 0.3 .012 10.0 .394 10.5 .413 3.5 .138 1.0 .039 1.0 .039 20.2 .795 7.62 .300 7.62 .300 7.2 .283 1.21 .048 2.54 .100 0.3 .012 11.0 .433 7.62 .300 pc board pattern (copper-side view) single side stable 2 coil latching tolerance: 0.1 .004 2.54 .100 4-1.2 dia. 4-.047 dia. 2.54 .100 2.54 .100 6-1.2 dia. 6-.047 dia. 2.54 .100 schematic (bottom view) single side stable (deenergized condition) 2 coil latching (reset condition) 8 1 + 16 5 8 1 + 16 5 2 + 15 all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
dsp reference data 1a1b type (dsp1) single side stable 1 coil latching 2 coil latching general tolerance: 0.3 .012 0.8 .031 0.8 .031 0.3 .012 10.0 .394 10.5 .413 3.5 .138 1.0 .039 20.2 .795 7.62 .300 7.2 .283 1.21 .048 10.16 .400 0.8 .031 0.8 .031 0.3 .012 10.0 .394 10.5 .413 3.5 .138 1.0 .039 1.0 .039 20.2 .795 7.62 .300 7.62 .300 7.2 .283 1.21 .048 2.54 .100 0.3 .012 11.0 .433 7.62 .300 pc board pattern (copper-side view) single side stable 2 coil latching tolerance: 0.1 .004 6-1.2 dia. 6-.047 dia. 2.54 3 .100 3 2.54 3 .100 3 2.54 4 .100 4 8-1.2 dia. 8-.047 dia. 2.54 3 .100 3 2.54 3 .100 3 2.54 3 .100 3 2.54 .100 schematic (bottom view) single side stable (deenergized condition) 2 coil latching (reset condition) 8 1 + 16 5 912 1 + 16 2 + 15 85 912 mm inch 2a type (dsp2a) single side stable 1 coil latching 2 coil latching general tolerance: 0.3 .012 0.8 .031 0.8 .031 0.3 .012 10.0 .394 10.5 .413 3.5 .138 1.0 .039 20.2 .795 7.62 .300 7.2 .283 1.21 .048 10.16 .400 0.8 .031 0.8 .031 0.3 .012 10.0 .394 10.5 .413 3.5 .138 1.0 .039 1.0 .039 20.2 .795 7.62 .300 7.62 .300 7.2 .283 1.21 .048 2.54 .100 0.3 .012 11.0 .433 7.62 .300 pc board pattern (copper-side view) single side stable 2 coil latching tolerance: 0.1 .004 6-1.2 dia. 6-.047 dia. 2.54 3 .100 3 2.54 3 .100 3 2.54 4 .100 4 8-1.2 dia. 8-.047 dia. 2.54 3 .100 3 2.54 3 .100 3 2.54 3 .100 3 2.54 .100 schematic (bottom view) single side stable (deenergized condition) 2 coil latching (reset condition) 8 1 + 16 5 912 1 + 16 2 + 15 85 912 1. max. switching capacity 2.-(1) life curve (1a1b type) 2.-(2) life curve (1a1b type) 10 0.1 100 1000 contact voltage, v contact current, v 1 10 dc resistive load (1a) dc resistive load (1a1b,2a) ac resistive load (1a) ac resistive load (1a1b,2a) 100 10 012 4 37 65 switching capacity, a no. of operations, 10 4 265 v?30 v ac cos ? = 1 265 v?30 v ac cos ? = 0.4 100 50 10 0.5 1 1 05 switching capacity, a no. of operations, 10 4 30 v dc l/r = 7 ms 30 v dc resistive all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
dsp 3.-(1) coil temperature rise (1a type) sample: dsp1a-dc12v, 5 pcs. 3.-(2) coil temperature rise (1a1b type) sample: dsp1-dc12v, 5 pcs. 3.-(3) coil temperature rise (2a type) sample: dsp2a-dc12v, 5 pcs. 50 60 40 10 20 30 0 80 100 120 8a 0a coil applied voltage, %v coil temperature rise, c 50 60 40 10 20 30 0 80 100 120 5a 0a coil applied voltage, %v coil temperature rise, c 50 60 40 10 20 30 0 80 100 120 5a 0a coil applied voltage, %v coil temperature rise, c 4.-(1) operate & release time (without diode, 1a type) sample: dsp1a-dc12v, 5 pcs. 4.-(2) operate & release time (without diode, 1a1b type) sample: dsp1-dc12v, 5 pcs. 4.-(3) operate & release time (without diode, 2a type) sample: dsp2a-dc12v, 5 pcs.) 80 100 120 4 3 2 1 0 5 6 7 max. x max. min. coil applied voltage, %v operate & release time, ms x min. operate time release time 80 100 110 0 1 2 3 4 5 6 7 8 9 max. min. x x max. min. coil applied voltage, %v operate & release time, ms operate time release time 80 100 120 0 1 2 3 4 5 6 7 8 9 max. min. x x max. min. coil applied voltage, %v operate & release time, ms operate time release time 4.-(4) operate & release time (with diode, 1a type) sample: dsp1a-dc12v, 5 pcs. 4.-(5) operate & release time (with diode, 1a1b type) sample: dsp1-dc12v, 5 pcs. 4.-(6) operate & release time (with diode, 2a type) sample: dsp2a-dc12v, 5 pcs. 80 100 120 0 1 2 3 4 5 6 7 8 9 x min. max. min. coil applied voltage, %v operate & release time, ms operate time release time max. x 80 100 110 0 1 2 3 4 5 6 7 8 9 min. max. min. max. x coil applied voltage, %v operate & release time, ms operate time release time x 80 100 120 0 1 2 3 4 5 6 7 8 9 max. x min. coil applied voltage, %v operate & release time, ms operate time release time max. min. x 5.-(1) change of pick-up and drop-out voltage (1a type) sample: dsp1a-dc12v, 5 pcs. 5.-(2) change of pick-up and drop-out voltage (1a1b type) sample: dsp1-dc12v, 5 pcs. 5.-(3) change of pick-up and drop-out voltage (2a type) sample: dsp2a-dc12v, 5 pcs. ?0 ?0 0 20 40 60 80 50 ?0 ambient temperature, c pick-up voltage drop-out voltage (%) rate of change ?0 ?0 0 20 40 60 80 50 ?0 ambient temperature, c pick-up voltage drop-out voltage (%) rate of change ?0 ?0 0 20 40 50 ?0 ambient temperature, c pick-up voltage drop-out voltage (%) rate of change 60 80 all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
dsp notes for cautions f or us e , see rel a y t e c hnical in f ormation 6.-(1) in?ence of adjacent mounting (1a type) sample: dsp1a-dc12v, 5 pcs. 6.-(2) in?ence of adjacent mounting (1a1b type) sample: dsp1-dc12v, 5 pcs. 6.-(3) in?ence of adjacent mounting (2a type) sample: dsp2a-dc12v, 5 pcs. 1050 5 10 15 5 10 15 rate of change, % a, c relays are not energized a, c relays are energized abc pick-up voltage drop-out voltage inter-relay distance ( ), mm 12 345 6 ? ?0 ? ? ? 0 0 2 4 6 8 10 rate of change, % a, c relays are not energized a, c relays are energized abc pick-up voltage drop-out voltage inter-relay distance ( ), mm 1050 5 10 15 5 10 15 rate of change, % a, c relays are not energized a, c relays are energized abc pick-up voltage drop-out voltage inter-relay distance ( ), mm 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 all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
dsp dimensions mm inch fixing and removal method sockets for dsp relays specifications item speci?ations breakdown voltage 3,000 vrms between terminals (except for the portion between coil terminals) insulation resistance 1,000 m ? between terminals at 500 v heat resistance 150 c for 1 hour max. continuous current 1a: 8 a 2a: 5 a types and applicable relays type no. applicable relays for dsp1a for dsp1a, dsp1, dsp2a dsp1a-ps dsp1a-psl2 dsp2a-ps dsp2a-psl2 dsp1a relays ok ok ok ok dsp1a-l2 relays ok ok dsp1 relays ok ok dsp1-l2 relays ok dsp2a relays ok ok dsp2a-l2 relays ok 5.7 0.3 .224 .012 17 0.6 .669 .024 11 0.6 .433 .024 23 0.6 .906 .024 0.3 0.1 .012 .004 7.62 0.3 .300 .012 10.16 0.3 .400 .012 0.8 0.1 .031 .004 0.65 0.1 .026 .004 7.62 0.3 .300 .012 2.54 0.3 .100 .012 3.7 .146 2.61 .103 pc board pattern (copper-side view) dsp1a-ps, dsp1a-psl2 te r minal no.2 and 15 are for dsp1a-psl2 only. dsp2a-ps, dsp2a-psl2 te r minal no.2 and 15 are for dsp2a-psl2 only. 12 15 16 58 2.54 .100 2.54 .100 1.2 dia. 047 dia. 12 15 16 58 12 9 2.54 .100 2.54 .100 1.2 dia. 047 dia. 1. match the direction of relay and socket. 2. both ends of relays are ?ed so surely that the socket hooks on the top surface of relays. 3. remove the relay, applying force in the direction shown below. 4. in case there is not enough space for ?ger to pick relay up, use screw drivers in the way shown below. good no good all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
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