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DC/DC CONVERTER 3.3V 1W
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
PES1-S12-S3-M-TR by CUI Inc is a Power Supply Module.
Power Supply Modules are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part # | Manufacturer | Description | Datasheet |
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64991-S12-3RLF | Amphenol Communications Solutions | 64991-S12-3RLF-GUIDE PIN 100 SHRD HDR |
Part # | Distributor | Description | Stock | Price | Buy | |
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Onlinecomponents.com | 1 W, 1:1 Input Range, Single/Dual Unregulated Output, SMT, 3000 Vdc Isolation, High Temp Range, Dc-Dc Converter - 3.3 Vdc, 0.303 A, 1 W, 10.8~13.2 Vdc Input Range RoHS: Compliant |
3000 Partner Stock |
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$0 | Buy Now |
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PES1-S12-S3-M-TR
CUI Inc
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Datasheet
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Compare Parts:
PES1-S12-S3-M-TR
CUI Inc
DC/DC CONVERTER 3.3V 1W
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | CUI INC | |
Reach Compliance Code | compliant | |
Samacsys Manufacturer | CUI Inc. | |
Analog IC - Other Type | DC-DC UNREGULATED POWER SUPPLY MODULE | |
Input Voltage-Max | 13.2 V | |
Input Voltage-Min | 10.8 V | |
Input Voltage-Nom | 12 V | |
JESD-30 Code | R-PDMA-G5 | |
Length | 12.7 mm | |
Number of Functions | 1 | |
Number of Outputs | 1 | |
Number of Terminals | 5 | |
Operating Temperature-Max | 100 °C | |
Operating Temperature-Min | -40 °C | |
Output Voltage-Nom | 3.3 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | DMA | |
Package Shape | RECTANGULAR | |
Package Style | MICROELECTRONIC ASSEMBLY | |
Peak Reflow Temperature (Cel) | 245 | |
Seated Height-Max | 7.5 mm | |
Surface Mount | YES | |
Technology | HYBRID | |
Temperature Grade | INDUSTRIAL | |
Terminal Form | GULL WING | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Total Power Output-Max | 1 W | |
Trim/Adjustable Output | NO | |
Width | 8.3 mm |
This table gives cross-reference parts and alternative options found for PES1-S12-S3-M-TR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PES1-S12-S3-M-TR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
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PDM1-S12-S3-S | CUI Inc | $10.3316 | 3 Vdc, 0.303 A, 1 W, 10.8~13.2 Vdc Input Range | PES1-S12-S3-M-TR vs PDM1-S12-S3-S |
PDS1-S12-S3-D | CUI Inc | $7.4202 | 3.3 Vdc, 0.3 A, 1 W, 10.8~13.2 Vdc Input Range | PES1-S12-S3-M-TR vs PDS1-S12-S3-D |
PDS1-S12-S3-S | CUI Inc | Check for Price | 3.3 Vdc, 0.3 A, 1 W, 10.8~13.2 Vdc Input Range | PES1-S12-S3-M-TR vs PDS1-S12-S3-S |
PDME1-S12-S3-S | CUI Inc | Check for Price | DC-DC Unregulated Power Supply Module, 1 Output, 1W, Hybrid | PES1-S12-S3-M-TR vs PDME1-S12-S3-S |
PDSE1-S12-S3-D | CUI Inc | Check for Price | DC-DC Unregulated Power Supply Module, 1 Output, 1W, Hybrid | PES1-S12-S3-M-TR vs PDSE1-S12-S3-D |
PEM1-S12-S3-S | CUI Inc | Check for Price | 3.3 Vdc, .303 A, 1 W. | PES1-S12-S3-M-TR vs PEM1-S12-S3-S |
CUI recommends a PCB layout with a solid ground plane and thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, a thermal interface material (TIM) with a thermal conductivity of 1W/m-K or higher is suggested to improve heat transfer between the module and the heat sink.
To ensure reliability and longevity, operate the module within the recommended temperature range (–40°C to +85°C). Implement proper thermal management, and ensure the module is not subjected to excessive mechanical stress or vibration. Regularly inspect the module for signs of wear or damage, and replace it if necessary.
The maximum allowable voltage deviation for the input voltage is ±10% of the nominal input voltage. Exceeding this deviation may affect the module's performance, reliability, or even cause damage.
Yes, the PES1-S12-S3-M-TR can be used in a redundant or parallel configuration to achieve higher power output or redundancy. However, it is essential to ensure proper synchronization and control of the modules to prevent damage or instability.
The typical efficiency of the PES1-S12-S3-M-TR is around 85-90% at full load and 25°C ambient temperature. Efficiency may vary depending on the load condition, temperature, and input voltage. Refer to the datasheet's efficiency curves for more information.