PCSA1-S24-S5-S

Additional Resources: Product Page | 3D Model | PCB Footprint date 06/29/2021 page 1 of 8 SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • up to 1 W isolated output industry standard SIP package nominal input voltages: 5, 12, 24 Vdc single unregulated output 1,000 Vdc isolation voltage low ripple and noise -40 to 100°C efficiency up to 82% MODEL input voltage output voltage output current output power ripple & noise1 efficiency typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) max (W) max (mVp-p) typ (%) PCSA1-S5-S5-S 5 4.5~5.5 5 0 200 1 100 79 PCSA1-S5-S12-S 5 4.5~5.5 12 0 84 1 100 79 PCSA1-S5-S15-S 5 4.5~5.5 15 0 67 1 100 80 PCSA1-S12-S5-S 12 10.8~13.2 5 0 200 1 100 81 PCSA1-S12-S12-S 12 10.8~13.2 12 0 84 1 100 81 PCSA1-S12-S15-S 12 10.8~13.2 15 0 67 1 100 82 PCSA1-S24-S5-S 24 21.6~26.4 5 0 200 1 100 80 PCSA1-S24-S12-S 24 21.6~26.4 12 0 84 1 100 80 PCSA1-S24-S15-S 24 21.6~26.4 15 0 67 1 100 81 Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, with a 0.33 µF ceramic capacitor on the output. 2. Required to add a 2.2 µF (5 & 12 Vdc input models) or 4.7 µF (24 Vdc input models) ceramic capacitor to the input to reduce input voltage stress. 3. All specifications are measured at Ta=25°C, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY PCSA1 - SXX - SXX - S Base Number Input Voltage cui.com Output Voltage Packaging Style: S = SIP Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER date 06/29/2021 │ page 2 of 8 INPUT parameter conditions/description min typ max units operating input voltage 5 Vdc input models 12 Vdc input models 24 Vdc input models 4.5 10.8 21.6 5 12 24 5.5 13.2 26.4 Vdc Vdc Vdc surge voltage for maximum of 100 ms 5 Vdc input models 12 Vdc input models 24 Vdc input models 9 18 30 Vdc Vdc Vdc current 5 Vdc input models 12 Vdc input models 24 Vdc input models filter capacitive 250 105 55 mA mA mA input reverse polarity protection no input fuse Notes: 0.5 A time delay fuse for all models (recommended) 1. Required to add a 2.2 µF (5 & 12 Vdc input models) or 4.7 µF (24 Vdc input models) ceramic capacitor to the input to reduce input voltage stress. OUTPUT parameter conditions/description maximum capacitive load at full load min typ voltage accuracy max units 220 μF ±3.0 % line regulation 1.0% change in input voltage ±1.2 % load regulation from 100% to 20% load ±10 % switching frequency at nominal Vin, full load 5, 12 Vdc input models 24 Vdc input models 90 80 temperature coefficient kHz kHz ±0.05 %/°C max units 1 s max units PROTECTIONS parameter conditions/description short circuit protection momentary min typ SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output for 1 minute 1,000 min isolation resistance input to output 1,000 isolation capacitance input to output conducted emissions EN 55022 Class A & Class B (external circuit required, see Figure 3) MTBF as per MIL-HDBK-217F, full load, GB, 25°C RoHS 2011/65/EU typ Vdc MΩ 10 pF 1,700,000 hours ENVIRONMENTAL parameter conditions/description min max units operating temperature see derating curve -40 100 °C -55 125 °C 95 % storage temperature operating humidity non-condensing cui.com typ Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER date 06/29/2021 │ page 3 of 8 SOLDERABILITY conditions/description wave soldering see wave soldering profile Notes: 1. 2. 3. 4. 5. min typ max units 260 °C max units Temperature (°C) parameter Soldering materials: Sn/Cu/Ni Ramp up rate during preheat: 1.4°C/s (from 50°C to 100°C) Soaking temperature: 0.5°C/s (from 100°C to 130°C), 60±20 seconds Peak temperature: 260°C, above 250°C for 3~6 seconds Ramp down rate during cooling: -10°C/s (from 260°C to 150°C) Time (Seconds) MECHANICAL parameter conditions/description min typ dimensions 5,12 Vdc input models: 0.46 x 0.24 x 0.40 [11.6 x 6.0 x 10.2 mm] 24 Vdc input models: 0.46 x 0.30 x 0.40 [11.6 x 7.5 x 10.2 mm] case material non-conductive black plastic weight 5, 12 Vdc input models 24 Vdc input models inches inches 1.3 1.7 g g MECHANICAL DRAWING units: inches [mm] tolerance: X.XX ±0.01 [±0.25] pin section tolerance: ±0.002[±0.05] 5, 12 Vdc input models 24 Vdc input models 0.46 [11.6] 0.46 [11.6] 1 2 3 4 3 0.08 [2.0] 0.46 [11.6] 4 0.8mm PLATED THROUGH HOLE 1.5mm PAD SIZE Recommended PCB Layout Top View 0.020 [0.50] 0.100 [2.54] 0.300 [7.62] 1 2 3 4 1 2 3 4 0.08 [2.0] 0.46 [11.6] 0.30 [7.5] 2 0.07 [1.8] 1 0.13 [3.2] 0.02 [0.5] 0.08 [2.0] 0.30 [7.5] 0.020 [0.50] 0.100 [2.54] 0.300 [7.62] 0.40 [10.2] 0.02 [0.5] 0.13 [3.2] 0.02 [0.5] 0.08 [2.0] 0.010 [0.25] +Vout 0.07 [1.7] 4 0.40 [10.2] -Vout 0.24 [6.0] +Vin 3 0.24 [6.0] 2 0.07 [1.8] -Vin 0.010 [0.25] Function 1 0.07 [1.7] PIN 0.02 [0.5] PIN CONNECTIONS 0.8mm PLATED THROUGH HOLE 1.5mm PAD SIZE Recommended PCB Layout Top View cui.com Additional Resources: Product Page | CUI Inc │ SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER 3D Model | PCB Footprint date 06/29/2021 │ page 4 of 8 DERATING CURVE EFFICIENCY CURVES cui.com Additional Resources: Product Page | CUI Inc │ SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER 3D Model | PCB Footprint date 06/29/2021 │ page 5 of 8 EFFICIENCY CURVES (CONTINUED) cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER date 06/29/2021 │ page 6 of 8 1.50 (10.80) 1.50 9±0.3 3.20 17.20±0.4 10.95±0.3 0.60 Tube size: 17.2 x 9 x 340 mm QTY: 26 pcs 6.70 0.60 3.20 0.60 0.50 5, 12 Vdc input models units: mm R PACKAGING 24 Vdc input models units: mm Tube size: 20 x 11 x 340 mm QTY: 26 pcs TEST CONFIGURATIONS Input Ripple Current & Output Noise Figure 1 Measuring Input Ripple Current Figure 2 Measuring Output Ripple And Noise Table 1 Table 2 Input Voltage (Vdc) L1 C1 C2 5 12 µH 2.2 µF tantalum capacitor NC 12 12 µH 2.2 µF tantalum capacitor NC 24 12 µH 4.7 µF ceramic capacitor NC cui.com Input Voltage (Vdc) Cin 5 2.2 µF ceramic capacitor 12 2.2 µF ceramic capacitor 24 4.7 µF ceramic capacitor Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER date 06/29/2021 │ page 7 of 8 EMC RECOMMENDED CIRCUIT Test Condition Input Voltage: Nominal Output Load: Full Load Figure 3 Conducted Emissions Test Circuit Table 3 Table 4 EN55022 Class A Recommended External Circuit Components EN55022 Class B Recommended External Circuit Components C11 C21 L1 C11 C21 L1 4.7 µF / 50 V 4.7 µF / 50 V 3.3 µH 10 µF / 50 V 10 µF / 50 V 7.5 µH Notes: 1. Ceramic Capacitor Notes: cui.com 1. Ceramic Capacitor Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER date 06/29/2021 │ page 8 of 8 REVISION HISTORY rev. description date 1.0 initial release 07/26/2016 1.01 company logo updated 03/30/2021 1.02 derating curves, efficiency curves and figures updated 06/29/2021 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.