PEM1A-S5-S5-S

Additional Resources: Product Page | 3D Model | PCB Footprint date 07/08/2021 page 1 of 5 SERIES: PEM1A-S │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • up to 1 W isolated output industry standard SIP 7 package 1:1 input range single unregulated output 4,000 Vdc isolation voltage -40 to 85°C temperature range efficiency up to 70% UL/cUL safety approval MODEL input voltage PEM1A-S5-S5-S Notes: output voltage output current output power ripple & noise1 efficiency typ (Vdc) range (Vdc) (Vdc) max (mA) max (W) max (mVp-p) typ (%) 5 4.5~5.5 5 200 1 100 70 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, output terminated with a 0.1 µF multilayer low ESR ceramic capacitor. 2. All specifications measured at Ta=25°C, nominal input voltage, rated output load, and after warm up unless otherwise specified. PART NUMBER KEY PEM1A - SXX - SXX - S Base Number Output Voltage Input Voltage cui.com Packaging Style: SIP Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PEM1A-S │ DESCRIPTION: DC-DC CONVERTER date 07/08/2021 │ page 2 of 5 INPUT parameter conditions/description operating input voltage min typ max units 4.5 5 5.5 Vdc min typ max units 1200 μF ±5 % OUTPUT parameter conditions/description maximum capacitive load 1 voltage accuracy at full load, Vin nominal, see tolerance envelope curves line regulation for Vin change of 1% measured from low to high line, full load ±1.2 load regulation measured from 10~100% load ±12 ±15 % switching frequency at Vin nominal 65 105 kHz typ max units Note: 50 % 1. Maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second without damage. SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output for 1 second isolation resistance at 500 Vdc min 4,000 Vdc 1,000 MΩ isolation capacitance 75 safety approvals UL/cUL (60950-1, 2nd Edition) MTBF as per MIL-HDBK-217F, full load, 25°C as per MIL-HDBK-217F, full load, 85°C RoHS 2011/65/EU 850,000 123,000 pF hours hours ENVIRONMENTAL parameter conditions/description min typ max units operating temperature -40 85 °C storage temperature -55 125 °C 95 % max units 260 °C operating humidity non-condensing SOLDERABILITY parameter conditions/description wave soldering see wave solder profile Note: min 2. The wave solder profile is measured on lead temperature. 3. Need to keep the solder parts internal temperature less than about 210°C. cui.com typ Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PEM1A-S │ DESCRIPTION: DC-DC CONVERTER date 07/08/2021 │ page 3 of 5 MECHANICAL parameter conditions/description dimensions 19.60 x 7.05 x 10.20 min case material non-conductive black plastic (UL94V-0) typ max mm weight 2.7 g MECHANICAL DRAWING units: mm tolerance: X.X = ±0.5 mm X.XX = ±0.25 mm PIN CONNECTIONS PIN Function 1 +Vin 2 -Vin 5 -Vout 7 +Vout units Front View Bottom View Recommended PCB Layout Top View cui.com Side View Additional Resources: Product Page | CUI Inc │ SERIES: PEM1A-S │ DESCRIPTION: DC-DC CONVERTER 3D Model | PCB Footprint date 07/08/2021 │ page 4 of 5 PERFORMANCE CURVES PACKAGING units: mm Tube Size: 15.5 x 8 x 520 mm QTY: 25 pcs cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PEM1A-S │ DESCRIPTION: DC-DC CONVERTER date 07/08/2021 │ page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 07/25/2016 1.01 company logo updated 03/30/2021 1.02 performance curves updated 07/08/2021 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com 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.