40 WATT SWITCHING POWER SUPPLIES D E SCR I PTI ON PU40SL SERIES ( LV D ) RoHS The PU40SL series of compact, open PCB constructed, AC-DC switching power supplies are capable of delivering 40 watts of continuous output power. They operate at 85 to 264VAC input voltage without the need of voltage selection. They are ideally suited for use in today’s CRT terminals, disc drive systems, small microprocessor based systems and other mixed logic applications. All models meet the safety requirements of UL, CSA and IEC. F EATU R E S ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ Recognized or certified by UL, CSA and TÜV High efficiency 100% burn-in W i d e i n p u t r a n g e 8 5 t o 2 6 4 VA C Input surge current protection O v e r v o l ta g e p r o t e c t i o n Overcurrent protection Open PCB construction C o m p l i a n t w i t h R o H S r e q u i r e m e n ts Saf et y Sta n da rd A ppr o va ls： UL 60950-1 File No. E137410 CSA C22.2 No. 60950-1 File No. LR93632 IN PUT SPEC IF ICAT ION S Input voltage: Input frequency: Input current: 85 to 264VAC 47 to 63Hz Earth leakage current: (Touch current) 0.47mA max. @ 115VAC, 60Hz 0.85mA max. @ 230VAC, 50Hz 1.20A（rms）for 115VAC 0.70A（rms）for 230VAC OUTPUT SPECIFICATIONS Output voltage/current： See rating chart Total output power： 40 watts maximum Ripple and noise： 1﹪peak to peak maximum Overvoltage protection： Provided on output #1 only; set at 112-132 ﹪ of its nominal output voltage All outputs protected to short circuit conditions All outputs ±0.04﹪/℃ maximum Maximum excursion of 4 ﹪ or better on all models, recovering to 1 ﹪ of final value within 500us after a 25﹪step load change Overcurrent protection： Temperature coefficient： Transient response： E N V IR O N M ENTA L SP E C IF ICATI O N S Operating temperature： 0℃ to +70℃ Storage temperature： -40℃ to +85℃ Relative humidity： 5﹪ to 95﹪ non-condensing Derating： Derate from 100﹪ at +50℃ linearly to 50﹪ at +70℃ 1-3 TÜV EN60950-1 Certificate No. R9172083 GENERAL SPECIFICATIONS Switching frequency： 36KHz ± 5KHz 70 ﹪ minimum on single output models Efficiency： with Vo ≧ 15V, 65% minimum on the others 10 msec minimum at 110VAC Hold-up time： Line regulation： ±0.5﹪maximum at full load 15 amps @ 115VAC or 30 amps Inrush current： @ 230VAC, at 25℃ cold start Withstand voltage： 3000VAC from input to output 1500VAC from input to ground 500VAC from output to ground 600,000 hours minimum at full load at MTBF： 25℃ambient, calculated per MIL-HDBK-217F EMC Performance (EN55024) EN55022: Class B conducted, class B radiated FCC: Class B conducted, class B radiated VCCI: Class B conducted, class B radiated EN61000-3-2: Harmonic distortion, class A and D EN61000-3-3: Line flicker EN61000-4-2: ESD, ± 8KV air and ± 4KV contact EN61000-4-3: Radiated immunity, 3V/m EN61000-4-4: Fast transient/burst, ± 1KV EN61000-4-5: Surge, ± 1KV diff., ± 2KV com. EN61000-4-6: Conducted immunity, 3Vrms EN61000-4-8: EN61000-4-11: Magnetic field immunity, 1A/m Voltage dips, 30% reduction for 500ms and >95% reduction for 10ms PU40SL SERIES UNIVERSAL INPUT OUTPUT VOLTAGE/CURRENT RATING CHART (1)(2) Output #1 M0DEL Vnom. 5V 12V 15V 24V 48V +5V +5V +5V +5V +5V +5V +5V +5V PU40-10SL PU40-12SL PU40-13SL PU40-14SL PU40-18SL PU40-23SL PU40-24SL PU40-25SL PU40-30SL PU40-31SL PU40-32SL PU40-33SL PU40-39SL NOTES: 1. 2. Imin. 0A 0A 0A 0A 0A 0.5A 0.5A 0.5A 0.5A 0.5A 0.5A 0.5A 0.5A Imax. 8.0A 3.5A 3.0A 2.0A 0.9A 3.0A 3.0A 3.0A 3.0A 3.0A 3.0A 3.0A 3.0A Output #2 Tol. 2% 1% 1% 1% 1% 1% 3% 3% 3% 3% 3% 3% 3% Vnom. +12V +15V +24V +12V +12V +15V +15V +24V Output #3 Imin. Imax. (N/A) (N/A) (N/A) (N/A) (N/A) 0.2A 2A 0.2A 2A 0.1A 1A 0.2A 2A 0.2A 2A 0.2A 2A 0.2A 2A 0.1A 1A Tol. Vnom. 5% 5% 5% 5% 5% 5% 5% 5% -5V -12V -15V -12V -12V Maximum Imin. Imax. (N/A) (N/A) (N/A) (N/A) (N/A) (N/A) (N/A) (N/A) 0.05A 0.3A 0.05A 0.3A 0.05A 0.3A 0.05A 0.3A 0.05A 0.3A Tol. 10% 10% 10% 10% 10% Output Power 40W 40W 40W 40W 40W 40W 40W 40W 40W 40W 40W 40W 40W All multiple output models may be operated at no-load without damage. At no-load, output voltage tolerance increases to 10% Safety agency approvals are for the above listed models in PCB format. To order a model with a metallic L-bracket or box, add suffix “B” for L-bracket format or “C” for enclosed format to the model number (mechanical details shown in page 7-1), e.g. PU40-14SLC. MECHANICAL SPECIFICATIONS NOTES: 1. Dimensions shown in inch [mm] 2. Tolerance 0.02 [0.5] maximum 3. Input connector mates with Molex housing 09-50-3031 and Molex 2878 series crimp terminal. 4. Output connector mates with Molex housing 09-50-3061 and Molex 2878 series crimp terminal. 5. Weight: 230 grams (PCB format) 6. It is strongly recommended to connect the two “½” marked mounting holes to system chassis through metallic stand-offs. This helps reduce greatly output noise. PIN CHART PIN 1 2 3 4 5 6 PU40-10SL PU40-12SL PU40-13SL PU40-14SL PU40-18SL OUTPUT #1 OUTPUT #1 OUTPUT #1 RETURN RETURN RETURN PU40-23SL PU40-24SL PU40-25SL OUTPUT #2 OUTPUT #1 OUTPUT #1 COMMON RETURN COMMON RETURN N.C. PU40-30SL PU40-31SL PU40-32SL PU40-33SL PU40-39SL OUTPUT #2 OUTPUT #1 OUTPUT #1 COMMON RETURN COMMON RETURN OUTPUT #3 MODEL 1-4