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Equivalent & Substitute Parts Reference for RCQ5072S05
Part Overview
The XP Power RCQ5072S05 is an isolated DC-DC converter module designed for demanding applications in ITE (Commercial) and Railway environments. It provides a regulated 5V output at a maximum load of 10A, supporting input voltages from 43V to 101V. This component is classified as obsolete, making it necessary to identify alternative models to ensure ongoing system compatibility and supply continuity for existing designs.
Substiute Parts
Key Parameters
| Field | Value |
|---|---|
| Manufacturer Part Number | RCQ5072S05 |
| Series | RCQ (50W) |
| Type | Isolated Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 43V |
| Voltage - Input (Max) | 101V |
| Voltage - Output 1 | 5V |
| Current - Output (Max) | 10A |
| Power (Watts) | 50 W |
| Voltage - Isolation | 3 kV |
| Applications | ITE (Commercial), Railway |
| Features | Remote On/Off |
| Operating Temperature | -40°C ~ 35°C |
| Efficiency | 90% |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP Module |
| Size / Dimension | 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm) |
| Control Features | Enable, Active High |
| Standard Number | 62368-1 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for DC-DC converter modules such as the RCQ5072S05 is determined by the following parameters: input voltage range, output voltage, maximum output current, isolation voltage, mounting type, package dimensions, temperature range, feature set, compliance certifications, and RoHS status. Only parts matching or exceeding these criteria are included as valid substitutes.
Parameter Comparison
| Parameter | RCQ5072S05 (XP Power) | RCQ7572S05 (XP Power) |
|---|---|---|
| Series | RCQ (50W) | RCQ (50W) |
| Type | Isolated Module | Isolated Module |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 43V | 43V |
| Voltage - Input (Max) | 101V | 101V |
| Voltage - Output 1 | 5V | 5V |
| Current - Output (Max) | 10A | 15A |
| Power (Watts) | 50 W | 75 W |
| Voltage - Isolation | 3 kV | 3 kV |
| Applications | ITE (Commercial), Railway | ITE (Commercial), Railway |
| Features | Remote On/Off | Remote On/Off |
| Operating Temperature | -40°C ~ 35°C | -40°C ~ 35°C |
| Efficiency | 90% | 89% |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 8-DIP Module | 8-DIP Module |
| Size / Dimension | 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm) | 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm) |
| Control Features | Enable, Active High | Enable, Active High |
| Standard Number | 62368-1 | 62368-1 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
The RCQ5072S05 is classified as obsolete, while the RCQ7572S05 is currently active. Both devices meet the same compliance certifications, including RoHS3 and standard number 62368-1. The moisture sensitivity level and mounting configuration are identical. The RCQ7572S05 provides compatible mechanical and electrical interface characteristics.
Frequently Asked Questions (FAQ)
Q1: What are the key criteria for selecting a substitute for RCQ5072S05?
A1: Key criteria include identical or wider input voltage range, the same output voltage, equal or higher output current, matching isolation voltage, compatible package/case type, same mounting method, feature equivalence, and compliance with relevant standards and RoHS status.
Q2: Can RCQ7572S05 directly replace RCQ5072S05 in existing designs?
A2: RCQ7572S05 matches the input voltage range, output voltage, package dimensions, isolation voltage, application targets, mounting style, and feature set of RCQ5072S05.
Q3: Are there any differences in efficiency between RCQ5072S05 and RCQ7572S05?
A3: Yes, RCQ5072S05 has a typical efficiency of 90%, while RCQ7572S05 has an efficiency of 89%.
Q4: Does the substitute match the mechanical envelope of the original part?
A4: Both RCQ5072S05 and RCQ7572S05 use the same 8-DIP module package with matching dimensions.
Q5: Are moisture sensitivity levels and RoHS compliance identical between the parts?
A5: Both parts have a moisture sensitivity level of 1 (unlimited) and are ROHS3 compliant.
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