ADDITIONAL -12 V OUTPUT ALSO AVAILABLE; SEATED HGT-NOM
Analog IC - Other Type:
DC-DC REGULATED POWER SUPPLY MODULE
Approvals:
CE, EN, IEC
Control Mode:
VOLTAGE-MODE
Efficiency (Main Output):
74%
Input Voltage-Max:
36 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
R-PSMA-T7
Length:
22 mm
Line Regulation-Max:
0.5%
Load Regulation-Max:
1%
Number of Functions:
1
Number of Outputs:
2
Number of Terminals:
7
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.042 A
Output Voltage-Max:
12.36 V
Output Voltage-Min:
11.64 V
Output Voltage-Nom:
12 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
SMA
Package Shape:
RECTANGULAR
Package Style:
MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Protections:
SHORT CIRCUIT; OVER CURRENT
Ripple Voltage (Main Out):
0.03535 Vrms
Seated Height-Max:
12.5 mm
Surface Mount:
NO
Switching Frequency-Max:
300 kHz
Technology:
HYBRID
Temperature Grade:
INDUSTRIAL
Terminal Form:
THROUGH-HOLE
Terminal Pitch:
2.54 mm
Terminal Position:
SINGLE
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Total Power Output-Max:
1 W
Trim/Adjustable Output:
NO
Width:
9.5 mm
PRM1W-E12-D12-S Frequently Asked Questions (FAQs)
CUI Inc recommends a PCB layout with a solid ground plane and thermal vias to dissipate heat. A minimum of 1 oz copper thickness is recommended. Additionally, a thermal interface material (TIM) can be used 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 exposed to moisture, vibration, or physical stress. Regularly inspect the module for signs of wear or damage.
The PRM1W-E12-D12-S module is designed to meet CISPR 22 Class B emissions standards. To minimize EMI/EMC issues, use a shielded enclosure, keep the module away from sensitive components, and ensure proper grounding and decoupling of the input and output lines.
Yes, the PRM1W-E12-D12-S module can be used in redundant or parallel configurations to achieve higher power ratings or improve system reliability. However, consult with CUI Inc or a qualified engineer to ensure proper implementation and to discuss any specific requirements or limitations.
The PRM1W-E12-D12-S module is designed to meet safety standards such as UL 60950-1 and IEC 60950-1. Ensure proper installation, handling, and operation of the module to avoid electrical shock, fire, or other hazards. Follow proper safety precautions when working with high-voltage electrical systems.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
PRM1W-E12-D12-S Overview
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