www.micropowerdirect.com micropower direct 292 page street suite d stoughton, ma 02072 usa t: (781) 344-8226 f: (781) 344-8481 e: sales@micropowerdirect.com w: www.micropowerdirect.com input parameter conditions min. typ. max. units input voltage range 85 264 vac 120 370 vdc input frequency 47 440 hz input surge voltage 308 vac no load power consumption 30 mw output parameter conditions min. typ. max. units output voltage accuracy, see note 4 output 1 5.0 % output 2 2.0 line regulation, see note 5 output 1 1.0 % output 2 0.3 load regulation, see note 6 output 1 1.0 % output 2 0.5 ripple/noise (20 mhz) output 1 1.00 v p-p output 2 100 mv p-p short circuit protection continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage input to output 3,000 vac switching frequency 45 khz emi characteristics parameter standard criterea level radiated emissions en 55014-2, en 55024 class b conducted emissions en 55022 class b esd en 61000-4-2 a 8 kv air/4 kv contact rs en 61000-4-3 a 10v/m eft en 61000-4-4 a 2 kv surge en 61000-4-5 a 1 kv cs en 61000-4-6 a 10 vrms pfmf en 61000-4-8 a 30 a/m voltage dips en 61000-4-11 a 30% 10 ms interruptions en 61000-4-11 b 95% 5,000 ms environmental parameter conditions min. typ. max. units operating temperature range ambient -30 +25 +70 c storage temperature range -40 +85 c cooling free air convection humidity rh, non-condensing 95 % physical case size see mechanical dimensions (page 2) case material non-conductive plastic resin (ul94-v0) weight 0.84 oz (24g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25c, gnd benign 500 khours safety standards ul 60950, en 60950, en 60335 safety class iec 61140 class ii compact, board mount 2w constant power mode ac/dc power supplies mcp-02 series electrical speci cations speci cations typical @ +25?, 230 vac input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice. key features: 2w output power constant power mode universal 85-264 vac input en 60950 approved (ul) meets iec safety class ii meets en 55022 b >500 khour mtbf
www.micropowerdirect.com micropower direct we power your success - for less! 292 page street ste d stoughton, ma 02072 ? tel: (781) 344-8226 ? fax: (781) 344-8481 ? e-mail: sales@micropowerdirect.com model selection guide notes: all dimensions are typical in inches (mm) tolerance x.xx = 0.01 ( 0.25) pin single pin dual 1nc 1nc 2nc 2nc 3+v out 3+v out1 4-v out 4 common 5 no pin 5 +v out2 6 ac-neutral 6 ac-neutral 7 ac-line 7 ac-line nc = no connection pin connections model number input current (a) output 1 (v o ) output 2 (v r ) ef ciency (%, typ) voltage (vdc) current (ma max) voltage (vdc) current (ma max) 115 vac mcp-02s-08 0.042 8.0 250 --- --- 72 mcp-02s-14 0.042 14.0 143 --- --- 74 mcp-02s-24 0.042 24.0 83 --- --- 76 mcp-02d-0803 0.042 8.0 note 1 3.3 160 69 MCP-02D-0805 0.042 8.0 note 1 5.0 250 69 mcp-02d-1403 0.042 14.0 note 2 3.3 70 70 mcp-02d-1405 0.042 14.0 note 2 5.0 83 70 constant power (v/i) curve mechanical dimensions w ww.m i cropower di rect.co m www.micropowerdirect.com notes: 1. for these models, i out1 + i out2 must be < 250 ma. 2. for these models, i out1 + i out2 must be < 143 ma. 3. output power for dual output models is de ned as: p out = v out1 x (i out1 + i out2 ). 4. output voltage accuracy is speci ed at full load & v in = 115 vac.. 5. line regulation is speci ed for vin = 85 to 264 vac. 6. load regulation is speci ed for iout = 10% to 100%. 7. it is recommended that a fuse be used on the input of a power supply for protection. for the mcp-02x series, a 1.2a slow blow fuse should be used. the mcp-02x operates in constant voltage mode (the same as most ac/dc power supplies) to the point where the maximum output current ratings shown in the tables above are exceeded. when this happens, the typical constant voltage regulated supply will go into current limit and shut down. unlike conventional current limited designs, the mcp-02x cannot be over- loaded. as shown in the graph above, the unit will switch to constant power mode and will continue to supply power to the load. this transition from ?onstant voltage mode?to ?onstant power mode makes the mcp-02x especially suitable for applica- tions where current limited designs require ?versizing the power source to avoid start-up issues. they are well suited for applications that include driving or charging: mechanical relays solenoids super caps leds high capacitive loads solid state relays op amp drivers output 1 (v o ) is voltage regulated until it reaches the ?urrent limit level. at this point, it transitions to constant power mode. this output cannot be overloaded. the auxiliary output (v r ) is voltage regulated. it is derived internally from output 1 (v o ). typical connection the mcp-02x is designed to be used in industrial/commercial applications where they are connected directly to the power mains. mains connected components/equipment may be subjected to a wide variety of surge/transient line disturbances. input line disturbances are covered by the international standards en-61000-4-2,3,4,5. the mcp-02x series is designed to meet the requirements of en 61000-4 as shown on page one of this datasheet. for applications that require a higher level of immunity to line disturbances, the addition of external protection components (as shown in the diagram above) may be suf cient. contact the factory for more information.
|
