PRM1W-E12-S12-S

Additional Resources: Product Page | 3D Model | PCB Footprint date 11/25/2022 page 1 of 6 SERIES: PRM1W-S │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • 1 W isolated output 8:1 input range (4.5~36) single & dual regulated output 3k Vdc isolation short circuit, over current, input under voltage protection wide operating temperature range -40~105°C efficiency up to 74% designed to meet EN/BS EN 62368 MODEL input voltage output voltage output current output power ripple and noise1 efficiency typ (Vdc) range (Vdc) (Vdc) max (mA) max (W) max (mVp-p) typ2 (%) PRM1W-E12-S5-S 12 4.5~36 5 200 1.0 100 71 PRM1W-E12-S9-S 12 4.5~36 9 111 1.0 100 72 PRM1W-E12-S12-S 12 4.5~36 12 83 1.0 100 74 PRM1W-E12-S15-S 12 4.5~36 15 67 1.0 100 74 PRM1W-E12-D5-S 12 4.5~36 ±5 ±100 1.0 100 71 PRM1W-E12-D12-S 12 4.5~36 ±12 ±42 1.0 100 74 PRM1W-E12-D15-S 12 4.5~36 ±15 ±33 1.0 100 74 Notes: 1. Ripple & noise testing condition at nominal input voltage and 5%-100% load, the “parallel cable” method is used for ripple and noise test, please refer to DC-DC Converter Application Notes for specific information. 2. Measured at nominal input voltage and full load. PART NUMBER KEY PRM1W - EXX - XXX - S Base Number Input Voltage Output Output Voltage S = single D = dual cui.com Packaging Style SIP Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRM1W-S │ DESCRIPTION: DC-DC CONVERTER date 11/25/2022 │ page 2 of 6 INPUT parameter conditions/description input voltage min typ max units 4.5 12 40 Vdc 4.5 Vdc 50 Vdc 117/10 114/10 123/15 120/15 mA mA typ max units start-up voltage surge voltage 1 second max filter capacitance filter current full load/no load 5 Vdc/±5 Vdc output models other output models -0.7 OUTPUT parameter conditions/description min line regulation min to max Vin, full load +Vo -Vo ±0.5 ±1 % % load regulation 5% ~ 100% load +Vo -Vo ±1 ±1.5 % % set-point accuracy 0% ~ 100% load ±1 switching frequency PWM mode 300 transient response 25% load step change 5 Vdc/±5 Vdc output models other output models ±5 ±3 temperature coefficient full load ±3 % kHz ±8 ±5 % % ±0.03 %/°C max units 300 % max units PROTECTIONS parameter conditions/description min over current protection short circuit protection typ 110 continuous, self-recovery SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output 1mA max for 1 minute 3,000 min isolation resistance input to output at 500 Vdc 1,000 isolation capacitance input to output capacitance at 100 KHz / 0.1 V safety approvals designed to meet 62368: EN, BS EN EMC/EMC CISPR32/EN55032 CLASS B (see Fig.3-2 for recommended circuit) ESD IEC/EN61000-4-2 Contact ±6KV perf. Criteria B radiated immunity IEC/EN61000-4-3 10V/m perf. Criteria A EFT/burst IEC/EN61000-4-4 ±2KV (see Fig.3-1 for recommended circuit) perf. Criteria B surge IEC/EN61000-4-5 line to line ±2KV (see Fig.3-1 for recommended circuit) perf. Criteria B conducted immunity IEC/EN61000-4-6 3 Vr.m.s perf. Criteria A RoHS yes MTBF as per MIL-HDBK-217F at 25°C Vdc MΩ 40 1,000 cui.com typ pF kHours Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRM1W-S │ DESCRIPTION: DC-DC CONVERTER date 11/25/2022 │ page 3 of 6 ENVIRONMENTAL parameter conditions/description min max units operating temperature see derating curve -40 105 °C -55 125 °C 5 95 % max units 300 °C storage temperature humidity non-condensing typ SOLDERABILITY parameter conditions/description min hand soldering 1.5 mm from case for 10 seconds DERATING CURVE Figure 1 cui.com typ Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRM1W-S │ DESCRIPTION: DC-DC CONVERTER date 11/25/2022 │ page 4 of 6 MECHANICAL parameter conditions/description dimensions 22.00 × 9.50 ×12.00 min case material Black plastic; flame-retardant and heat-resistant (UL94-V0) typ 4.6 MECHANICAL DRAWING units: mm [inches] pin section tolerance: ±0.10 [±0.004] tolerance: ± 0.50 [±0.020] PIN CONNECTIONS Single Dual 1 GND GND 2 Vin Vin 3 NC NC 5 NC NC 6 +Vo +Vo 7 0V 0V 8 NC -Vo units mm weight PIN max Note: NC not available for electrical connection. cui.com g Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRM1W-S │ DESCRIPTION: DC-DC CONVERTER date 11/25/2022 │ page 5 of 6 RECOMMENDED CIRCUITS Figure 2 Parameter Description Single Vout (Vdc) Cout (µF) Cin (µF) 5/9/12/15 22 (25V) 100 (50V) Single output Parameter Description Dual Vout (Vdc) Cout (µF) Cin (µF) ±5/±12/±15 22 (25V) 100 (50V) Dual output EMC COMPLIANCE CIRCUITS Figure 3 Note: For EMC tests was used Part 1 in Figure 3 for immunity and Part 2 for emissions test. Selecting based on needs. Parameter Description FUSE Select fuse value according to actual input current C0 1000µF/50V C4 100µF/50V C1/C2 4.7µF/50V C3 22µF/50V LCM1 2.2mH LDM1 4.7µH CY1/CY2 1nF/KV cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRM1W-S │ DESCRIPTION: DC-DC CONVERTER date 11/25/2022 │ page 6 of 6 REVISION HISTORY rev. description date 1.0 initial release 11/23/2020 1.01 CE certification updated 11/25/2022 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.