cui.com date 11/23/2020 page 1 of 6 SERIES: PRM1W-S │ DESCRIPTION: DC-DC CONVERTER date 11/23/2020 page 1 of 6 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% • EN62368 certified PART NUMBER KEY PRM1W - EXX - XXX - S Input Voltage Output S = single D = dual Packaging Style SIP Output Voltage Base Number MODEL input voltage output voltage output current output power ripple and noise 1 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. Additional Resources: Product Page | 3D Model | PCB Footprint
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SERIES: PRM1W-S DESCRIPTION: DC-DC CONVERTER · 2020. 11. 23. · cui.com CUI Inc │ SERIES: PRM1W-S │ DESCRIPTION: DC-DC CONVERTER date 11/23/2020 │ page 2 of 6 INPUT parameter
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cui.com
date 11/23/2020
page 1 of 6
SERIES: PRM1W-S DESCRIPTION: DC-DC CONVERTER
date 11/23/2020
page 1 of 6
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%• EN62368 certified
PART NUMBER KEY
PRM1W - EXX - XXX - S
Input Voltage OutputS = singleD = dual
Packaging StyleSIP
Output VoltageBase Number
MODEL inputvoltage
outputvoltage
outputcurrent
outputpower
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 74Notes: 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.
Additional Resources: Product Page | 3D Model | PCB Footprint
CUI Inc SERIES: PRM1W-S DESCRIPTION: DC-DC CONVERTER date 11/23/2020 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.
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