RO-3.305S/E footprint, schematic symbol and 3D model by RECOM Power

Symbol

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PCB Footprints

RO-3.305S/E - RECOM Power PCB footprint - Other - Other - RO-3.305S/E-2

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3D Models

RO-3.305S/E - RECOM Power - 3D model - Other - RO-3.305S/E-2

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Datasheet Download Datasheet
Stock & Prices Price & Stock for RO-3.305S/E
Part Number RO-3.305S/E
Manufacturer RECOM Power
Pin Count 4
Part Category Power Supply
Package Category Other
Footprint Name Other - RO-3.305S/E-2
Released Date Oct 13, 2019
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

RO-3.305S/E Details

Manufacturer Part Number:
RO-3.305S/E
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
SMA, SIP4,.05
Reach Compliance Code:
Compliant
Country Of Origin:
Mainland China, Taiwan
ECCN Code:
EAR99
Manufacturer:
RECOM Power GmbH
YTEOL:
5
Analog IC - Other Type:
DC-DC UNREGULATED POWER SUPPLY MODULE
Input Voltage-Max:
3.63 V
Input Voltage-Min:
2.97 V
Input Voltage-Nom:
3.3 V
JESD-30 Code:
R-PSMA-T4
JESD-609 Code:
e3
Length:
11.5 mm
Load Regulation-Max:
12%
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
4
Operating Temperature-Max:
100 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.2 A
Output Voltage-Max:
5.25 V
Output Voltage-Min:
4.75 V
Output Voltage-Nom:
5 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
SMA
Package Equivalence Code:
SIP4,.05
Package Shape:
RECTANGULAR
Package Style:
MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Qualification Status:
Not Qualified
Seated Height-Max:
10.5 mm
Surface Mount:
NO
Technology:
HYBRID
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Tin (Sn)
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:
6 mm

RO-3.305S/E Frequently Asked Questions (FAQs)

RECOM recommends a PCB layout with a large copper area connected to the module's thermal pad to ensure good heat dissipation. A minimum of 1 oz copper thickness is recommended, and the copper area should be connected to a heat sink or a metal plate for further heat dissipation.
Yes, the RO-3.305S/E is designed to withstand vibrations up to 10G peak acceleration, making it suitable for use in industrial and transportation applications. However, it's recommended to follow proper mounting and screwing procedures to ensure the module is securely fastened to the PCB or chassis.
It's recommended to use a voltage regulator or a voltage stabilizer to ensure the input voltage stays within the recommended range of 36-72VDC. Additionally, consider using a voltage monitoring circuit to detect any input voltage deviations and take corrective action if necessary.
RECOM recommends using a fuse with a rating of 5-10A, depending on the specific application and maximum expected current. The fuse should be placed in series with the input voltage to protect the module from overcurrent conditions.
The RO-3.305S/E is designed to operate in temperatures up to 85°C, but derating is required above 60°C. It's recommended to follow the derating curve provided in the datasheet to ensure the module operates within its specified parameters.

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RO-3.305S/E Overview

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RO-3.305S/E - RECOM Power

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