Request Quote
(Ships tomorrow)
Equivalent & Substitute Parts for PRD15-Q48-S3-P-D
Part Overview
PRD15-Q48-S3-P-D is a CUI Inc. isolated DC DC converter module in the PRD15 (15W) series. It features a single 3.3V output at up to 5A, 18V–75V input range, and 2.25 kV isolation, suitable for ITE (Commercial) applications. The module offers remote on/off, overcurrent, overtemperature, overvoltage, short circuit, and undervoltage lockout protections. The product is currently classified as obsolete, making identification of substitute DC DC converter modules necessary for continued support, repair, or design-in applications.
Substiute Parts
Key Parameters
| Parameter | Main Part (PRD15-Q48-S3-P-D) |
|---|---|
| Manufacturer | CUI Inc. |
| Series | PRD15 (15W) |
| Product Status | Obsolete |
| Type | Isolated Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 18V |
| Voltage - Input (Max) | 75V |
| Voltage - Output 1 | 3.3V |
| Current - Output (Max) | 5A |
| Power (Watts) | 15W |
| Voltage - Isolation | 2.25 kV |
| Applications | ITE (Commercial) |
| Features | Remote On/Off, OCP, OTP, OVP, SCP, UVLO |
| Operating Temperature | -40°C ~ 85°C |
| Efficiency | 88% |
| Mounting Type | Through Hole |
| Package / Case | 6-DIP Module |
| Size / Dimension | 1.10" L x 0.96" W x 0.33" H |
| RoHS Status | RoHS Compliant |
| MSL | Not Applicable |
| ECCN | EAR99 |
| HTSUS | 8504.40.9580 |
Substitute Part Grouping Explanation
Substitution is defined by matching the following key electrical and mechanical parameters: output voltage, input voltage range, maximum output current, power rating, isolation voltage, number of outputs, mounting type, and module package dimensions. Only parts meeting or strictly defined by these parameters and compliance requirements are listed. Product status, regulatory compliance, and form factor are also strictly compared for substitution eligibility.
Parameter Comparison
| Parameter | Main Part (PRD15-Q48-S3-P-D) | Substitute (PDQE15-Q48-S3-D) |
|---|---|---|
| Manufacturer | CUI Inc. | CUI Inc. |
| Type | Isolated Module | Isolated Module |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 18V | 18V |
| Voltage - Input (Max) | 75V | 75V |
| Voltage - Output 1 | 3.3V | 3.3V |
| Current - Output (Max) | 5A | 4A |
| Power (Watts) | 15W | 13W |
| Voltage - Isolation | 2.25 kV | 1.5 kV |
| Applications | ITE (Commercial) | ITE (Commercial) |
| Features | Remote On/Off, OCP, OTP, OVP, SCP, UVLO | Remote On/Off, OCP, OVP, SCP |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 95°C (With Derating) |
| Efficiency | 88% | 88% |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 6-DIP Module | 6-DIP Module |
| Size / Dimension | 1.10" L x 0.96" W x 0.33" H | 1.00" L x 1.00" W x 0.46" H |
| RoHS Status | RoHS Compliant | RoHS Compliant |
| MSL | Not Applicable | Not Applicable |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8504.40.9580 | 8504.40.9580 |
Engineering Selection Recommendations
The main part PRD15-Q48-S3-P-D is obsolete; substitute selection is based on active product status and matching compliance parameters. Both main and substitute parts are RoHS compliant and classified under ECCN EAR99 and HTSUS 8504.40.9580. Substitute part PDQE15-Q48-S3-D from CUI Inc. provides a matching input voltage range, output voltage, output type and through hole mounting. It also maintains ITE (Commercial) application support and regulatory compliance. Series certifications are provided for the substitute, as listed.
Frequently Asked Questions (FAQ)
Q1. What parameters must match when selecting substitute DC DC converters for PRD15-Q48-S3-P-D?
A1. Input voltage range, output voltage, number of outputs, output current, power rating, isolation voltage, mounting type, package/case, and compliance certifications are strictly required to match for substitution.
Q2. Are package dimensions and mounting types identical between PRD15-Q48-S3-P-D and substitutes?
A2. Both parts are 6-DIP Module through hole products. Minor variation in physical dimensions exists; review the “Size / Dimension” parameter for compatibility in specific board layouts.
Q3. How should product status influence substitute selection?
A3. Substitute selection is based on the availability of the part as active or in production, since the main part is obsolete.
Q4. What regulatory requirements are confirmed for these parts?
A4. Both main and substitute modules meet RoHS compliance and share identical ECCN and HTSUS classifications. Substitute part additionally lists supplier approvals and standards.
Q5. Can substitute modules be used in ITE (Commercial) applications?
A5. Yes, both main and substitute modules specify ITE (Commercial) as their intended application category.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

