rev b pf series 1 watt dc/dc converter single and dual outputs 1/11/2018 wall industries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 websit e: www.wallindustries.com ? e - mail: sales@wallindustries.com page 1 of 7 features ? ? ? ? ? ? ? ? ? ? model selection table single output model number input voltage range output voltage output current ripple & noise input current output power load regulation efficiency min load max load no load full load pf5s33 - 300 5vdc (4.5 ~5.5vdc) 3.3vdc 6ma 300ma 120mvp - p 30ma 264ma 1w 10% 75% pf5s5 - 200 5vdc 4ma 200ma 250ma 10% 80% pf5s9 - 110 9vdc 2ma 110ma 254ma 10% 78% pf5s12 - 84 12vdc 1.5ma 84ma 252ma 8% 80% pf5s15 - 67 15vdc 1ma 67ma 248ma 7% 81% pf12s33 - 300 12vdc (10. 8~13.2vdc) 3.3vdc 6ma 300ma 120mvp - p 15ma 110ma 1w 8% 75% pf12s5 - 200 5vdc 4ma 200ma 103ma 8% 81% pf12s9 - 110 9vdc 2ma 110ma 106ma 8% 78% pf12s12 - 84 12vdc 1.5ma 84ma 104ma 5% 81% pf12s15 - 67 15vdc 1ma 67ma 102ma 5% 82% pf24s33 - 300 24vdc ( 21.6~26.4vdc) 3.3vdc 6ma 300ma 120mvp - p 8ma 57ma 1w 8% 73% pf24s5 - 200 5vdc 4ma 200ma 53ma 8% 79% pf24s9 - 110 9vdc 2ma 110ma 54ma 8% 77% pf24s12 - 84 12vdc 1.5ma 84ma 53ma 5% 80% pf24s15 - 67 15vdc 1ma 67ma 52ma 5% 80% model selection table dual output model number input voltage range output voltage output current ripple & noise input current output power load regulation efficiency min load max load no load full load pf5d5 - 100 5vdc (4.5~5.5vdc) 5vdc 2ma 100ma 120mvp - p 30ma 267m a 1w 10% 75% pf5d9 - 55 9vdc 1ma 55ma 260ma 10% 76% pf5d12 - 42 12vdc 0.8ma 42ma 255ma 8% 79% pf5d15 - 33 15vdc 0.7ma 33ma 251ma 7% 79% pf12d5 - 100 12vdc (10.8~13.2vdc) 5vdc 2ma 100ma 120mvp - p 15ma 111ma 1w 8% 75% pf12d9 - 55 9vdc 1m a 55ma 109ma 8% 76% pf12d12 - 42 12vdc 0.8ma 42ma 105ma 5% 80% pf12d15 - 33 15vdc 0.7ma 33ma 103ma 5% 80% pf24d5 - 100 24vdc (21.6~26.4vdc) 5vdc 2ma 100ma 120mvp - p 9ma 56ma 1w 8% 74% pf24d9 - 55 9vdc 1ma 55ma 55ma 8% 75% pf24d12 - 42 12vdc 0.8ma 42ma 53ma 5% 79% pf24d15 - 33 15vdc 0.7ma 33ma 52ma 5% 79%
rev b pf series 1 watt dc/dc converter single and dual outputs 1/11/2018 wall industries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 websit e: www.wallindustries.com ? e - mail: sales@wallindustries.com page 2 of 7 specifications all specifications are based on 25c, nominal input voltage, and maximum output current unless otherwise noted. we reserve the right to change specifica tions based on technological advances. specification test conditions min typ max unit input specifications input voltage range 5v input models 4.5 5 5.5 vdc 12v input models 10.8 12 13.2 24v input models 21.6 24 26.4 input surge voltage (1 sec. m ax.) 5v input models - 0.7 9 vdc 12v input models - 0.7 18 24v input models - 0.7 30 input filter internal capacitor reverse polarity input current single output models 0.3 a in ternal power dissipation 450 mw output specifications output v oltage see table voltage accuracy 1.0 3.0 %/vnom line regulation for vin change of 1% 1.2 1.5 % load regulation io=20% to 100% see model selection guide output voltage balance dual outputs, balanced loads 0.1 1.0 % output power see table output current see table maximum capacitive load 33 f ripple & noise 0 - 20mhz bandwidth 120 mvp - p temperature coefficient 0.01 0.02 %/ o c protection short circuit protection automatic recovery 0.5 sec. environmental specifications opera ting ambient temperature natural convection - 40 +85 o c storage temperature - 50 +125 o c case temperature +90 o c humidity non - condensing 95 % rh cooling natural convection lead - free reflow solder process ipc/jedec jstd - 020d.1 mtbf (calculated ) mil - hdbk - 217f@25 o c, ground benign 2,000,000 hours general specifications efficiency see table switching frequency 50 100 140 khz isolation voltage 60 seconds 1000 vdc 1 seconds 1200 isolation resistance 500vdc 1000 m notes (1) these power converters require a minimum outpu t loa ding to maintain specified regulation, operation under no - load conditions will not damage these modules; however they may not meet all specifications listed. (2) it is recommended to protect converter by a slow blow fuse in the input supply line. (3) other input and output voltages may be available, please contact factory. (4) operation under no - load conditions will not damage these devices. (5) specifications are subject to change without notice.
rev b pf series 1 watt dc/dc converter single and dual outputs 1/11/2018 wall industries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 websit e: www.wallindustries.com ? e - mail: sales@wallindustries.com page 3 of 7 derating curves 5v & 12v power derating curve, single output 24v power derating curve, dual output dual outputs power derating curve
rev b pf series 1 watt dc/dc converter single and dual outputs 1/11/2018 wall industries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 websit e: www.wallindustries.com ? e - mail: sales@wallindustries.com page 4 of 7 mechanical drawing s single outputs mechanical dimensions (5v & 12v) connecting pin patterns mechanical dimensions (24v) connecting pin patterns notes pin connections all dimensions in mm (inches) tolerance: x.x 0.25 (x.xx 0.01) x.xx 0.13 (x.xxx 0.005) pins 0.05 ( 0.002) pin function 1 - vin 2 +vin 3 na 4 - vout 5 +vout 6 na 7 na 8 na na: not available for electrical connection
rev b pf series 1 watt dc/dc converter single and dual outputs 1/11/2018 wall industries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 websit e: www.wallindustries.com ? e - mail: sales@wallindustries.com page 5 of 7 dual outputs mechanical dimensions (5v & 12v) connecting pin patterns mechanical dimensions (24v) connecting pin patterns notes pin connections all dimensions in mm (inches) tolerance: x.x 0.25 (x.xx 0.01) x.xx 0.13 (x.xxx 0.005) pins 0.05 ( 0.002) pin function 1 - vin 2 +vin 3 na 4 common 5 - vout 6 na 7 +vout 8 na 9 na 10 na na: not available for electrical connection
rev b pf series 1 watt dc/dc converter single and dual outputs 1/11/2018 wall industries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 websit e: www.wallindustries.com ? e - mail: sales@wallindustries.com page 6 of 7 test setup input reflected - ripple current test setup input reflected - ripple current is measured with a inductor lin (4.7 f) and cin (220 f, esr <1.0 maximum capacitive load the pf series has limitation of maximum connected capacitance at the output. the power module may be operated in current limiting mode during start - up, affecting the ramp - up and the startup time. for optimum performance we recommend 33 f maximum capacitive load. the maximum capacitance can be found in the data sheet. input source impedance the power module shou ld be connected to a low ac - impedance input source. highly inductive source impedances can affect the stability of the power module. in applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at the input to ensure a startup. capacitor mounted close to the power module helps ensure stability of the unit, it is recommended to use a good quality, low equivalent series resistance (esr <1.0 at 100khz) capacitor of a 2.2 f for the 5v input devices, a 1.0 f for the 12v input devices and a 0.47 f for the 24v input devices. output ripple reduction a good quality low esr capacitor placed as close as practicable across the load will give the best ripple and noise performan ce. to reduce o utput ripple, it is recommended to use 0.47 f capacitors at the output. single output dual output thermal considerations many conditions affect the thermal performance of the power module, such as orientation, airflow over the module and board spacing. to avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kep t below 90 o c. the derating curves are determined from measurements obtained in a test setup.
rev b pf series 1 watt dc/dc converter single and dual outputs 1/11/2018 wall industries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 websit e: www.wallindustries.com ? e - mail: sales@wallindustries.com page 7 of 7 compa ny information wall industries, inc. has created custom and modified units for over 50 years. our in - house research and development engineers will provide a solution that exceeds your performance requirements on - time and on budget. our iso9001 - 2008 c ertification is just one example of our commitment to producing a high quality, well - documented product for our customers. our past projects demonstrate our commitment to you, our customer. wall industries, inc. has a reputation for working closely with i ts customers to ensure each solution meets or exceeds form, fit and function requirement s. we will continue to provide ongoing support for your project above and beyond the design and production phases. give us a call today to discuss your future projects. contact wall industries for further information: phone: ? (603)778- 2300 toll free: ?( 888)59 7 - 9255 fax: ? (603)778- 9797 e - mail: sales@wallindustries.com web: www.wallindustries.com address: 37 industrial drive exeter, nh 0 3833
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