3D Models
Note! To download footprints and symbols, use the build and request forms below
Request (48 hours)
- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SDR-50
- Part Number SDR-50
- Manufacturer Same Sky
- Last Modified Date May 20, 2026 3:53 PM UTC
- Pinout / Pin List Click Here (Member Only)
SDR-50 Details
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Manufacturer Part Number:
SDR-50
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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HTS Code:
8536.69.40.20
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Manufacturer:
Same Sky
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Body Depth:
1.074 inch
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Connector Type:
DIN CONNECTOR
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Contact Finish Mating:
NOT APPLICABLE
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Contact Gender:
MALE
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Contact Material:
NOT APPLICABLE
SDR-50 Frequently Asked Questions (FAQs)
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CUI Devices recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible to minimize noise and EMI. Additionally, it's recommended to use a common mode choke and a decoupling capacitor at the input to filter out noise.
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To ensure reliable operation over the full temperature range, it's essential to follow proper thermal management practices, such as providing adequate airflow, using a heat sink if necessary, and avoiding thermal hotspots. Additionally, ensure that the input voltage and output current are within the specified limits, and that the device is not subjected to excessive mechanical stress or vibration.
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The maximum allowable ripple voltage on the input of the SDR-50 is 10% of the nominal input voltage. Exceeding this limit may affect the device's performance and reliability. It's recommended to use a high-quality input filter or a pre-regulator to minimize input ripple voltage.
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Yes, the SDR-50 can be used in a redundant or parallel configuration to achieve higher power output or to improve system reliability. However, it's essential to ensure that the devices are properly synchronized and that the output voltages are matched to avoid any potential issues.
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The typical MTBF of the SDR-50 is >1 million hours, calculated according to the Telcordia SR-332 standard. This indicates a high level of reliability and makes the device suitable for use in demanding applications.
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SDR-50 Overview
Use the download button to access the SDR-50 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like SDR-5,
or try a keyword search, such as DIN Connectors
About Same Sky
CUI Devices is an electronic components manufacturer that specializes in audio components, interconnects, motion, relay, switch and thermal management solutions. The company designs and manufacturers components for use in a wide range of industries that include aerospace, industrial, medical, and telecommunications.
CUI Devices is headquartered in Lake Oswego, Oregon.
