PQM3-M_V01 CUI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

cui.com date 01/10/2022 page 1 of 6 SERIES: PQM3-M │ DESCRIPTION: DC-DC CONVERTER "blank" = standard date page 1 of 6

FEATURES

  • 3 W isolated output
  • smaller package
  • single regulated output
  • 1,500 Vdc isolation
  • continuous short circuit
  • temperature range (-40~105°C)
  • high efficiency at light load
  • high power density
  • high vibration tolerance
  • efficiency up to 81% MODEL input voltage output voltage output current output power ripple and noise1 efficiency typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) max (W) max (mVp-p) typ (%) PQM3-D12-S5-M 12 9~18 5 30 600 3 60 75 PQM3-D12-S12-M 12 9~18 12 12 250 3 60 77 PQM3-D12-S15-M 12 9~18 15 10 200 3 60 79 PQM3-D24-S5-M 24 18~36 5 30 600 3 60 76 PQM3-D24-S12-M 24 18~36 12 12 250 3 60 81 PQM3-D24-S15-M 24 18~36 15 10 200 3 60 80 PQM3-D48-S5-M* 48 36~75 5 30 600 3 60 77 PQM3-D48-S12-M* 48 36~75 12 12 250 3 60 80 PQM3-D48-S15-M* 48 36~75 15 10 200 3 60 80 Notes: 1. Ripple and noise are measured at 20 MHz BW by “parallel cable” method with 1 µF ceramic and 10 µF electrolytic capacitors on the output. 2. * Discontinued model. PART NUMBER KEY PQM3 - DXX - SXX - M - X Input Voltage Output Voltage Packaging Style Package OptionsBase Number SMT TR = Tape & Reel Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com CUI Inc │ SERIES: PQM3-M │ DESCRIPTION: DC-DC CONVERTER date 01/10/2022 │ page 2 of 6 INPUT parameter conditions/description min typ max units operating input voltage

12 V input models

24 V input models

48 V input models

4.5 Vdc Vdc Vdc surge voltage for maximum of 1 second -0.7 -0.7 -0.7 100 Vdc Vdc Vdc filter pi filter OUTPUT parameter conditions/description min typ max units line regulation full load, input voltage from low to high ±0.2 ±0.4 % load regulation 5% to 100% load ±0.2 ±0.75 % voltage accuracy 5% to 100% load ±1 ±3 % no-load output voltage accuracy 5V models all other models ±1.5 ±1.5 switching frequency 100% load, nominal input voltage (PFM mode) 350 KHz transient recovery time 25% load step change 0.5 1 ms transient response deviation 25% load step change ±2 ±5 % temperature coeffecient 100% load ±0.02 ±0.03 %/°C PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous, automatic recovery SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage for 1 minute at 1 mA max. 1,500 Vdc isolation resistance at 500 Vdc 1,000 MΩ conducted emissions CISPR22/EN55022, class B (external circuit required, see Figure 1-b) radiated emissions CISPR22/EN55022, class B (external circuit required, see Figure 1-b) ESD IEC/EN61000-4-2, class B, contact ± 4kV radiated immunity IEC/EN61000-4-3, class A, 10V/m EFT/burst IEC/EN61000-4-4, class B, ± 2kV (external circuit required, see Figure 1-a) surge IEC/EN61000-4-5, class B, ± 2kV (external circuit required, see Figure 1-a) conducted immunity IEC/EN61000-4-6, class A, 3 Vr.m.s voltage dips & interruptions IEC/EN61000-4-29, class B, 0%-70% MTBF as per MIL-HDBK-217F @ 25°C 1,000,000 hours RoHS 2011/65/EU Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com CUI Inc │ SERIES: PQM3-M │ DESCRIPTION: DC-DC CONVERTER date 01/10/2022 │ page 3 of 6 18.10 [0.713] 5m ax 16 10 9 17 8 A A 16 10 9 17 8 Front View Side View Top View PCB Layout Grid Size: 2.54mm x 2.54mm 13.70[0.539] 8.00 [0.315] 7.50 [0.295] 0.25[0.010] 1.34 [0.053] 19.42 [0.765] 2.50 [0.098] 1.20[0.047] Top View PIN CONNECTIONS PIN Function

1 GND

16 Vin

units: mm[inch] tolerance: ±0.25[±0.010] pin section tolerance: ±0.10[±0.004] ENVIRONMENTAL parameter conditions/description min typ max units operating temperature see derating curve -40 105 °C storage temperature -55 125 °C storage humidity non-condensing 95 % temperature rise at full load, Ta=25°C 25 °C SOLDERABILITY parameter conditions/description min typ max units hand soldering 1.5 mm from case for 10 seconds 300 °C reflow soldering see reflow soldering profile 240 °C MECHANICAL parameter conditions/description min typ max units case material epoxy resin (UL94-V0) weight 5.2 g MECHANICAL DRAWING Additional Resources: Product Page | 3D Model | PCB Footprint

CUI Inc │ SERIES: PQM3-M │ DESCRIPTION: DC-DC CONVERTER date 01/10/2022 │ page 6 of 6 CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com rev. description date 1.0 initial release 03/19/2013 1.01 updated emc recommendations, updated spec 05/14/2014 1.02 company logo updated 03/30/2021 1.03 derating curve and circuit figures updated 07/16/2021 1.04 discontinued model PQM3-D48-S5-M, PQM3-D48-S12-M, PQM3-D48-S15-M 01/10/2022 The revision history provided is for informational purposes only and is believed to be accurate.

REVISION HISTORY

Additional Resources: Product Page | 3D Model | PCB Footprint