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Equivalent & Substitute Parts Reference for RTD-2409
Part Overview
RTD-2409 from Recom Power is an isolated DC-DC converter module with dual outputs (+9V, -9V, 111mA each), designed for ITE (commercial) applications. The device is classified as obsolete; therefore, sourcing alternatives is required to maintain production continuity, replace failed units, or support legacy designs.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Series | Product Status | Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output 1 | Voltage - Output 2 | Current - Output (Max) | Power (Watts) | Voltage - Isolation | Applications | Features | Operating Temperature | Efficiency | Mounting Type | Package / Case | Size / Dimension | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | ECCN | HTSUS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RTD-2409 | Recom Power | ECONOLINE RTD (2W) | Obsolete | Isolated Module | 2 | 21.6V | 26.4V | 9V | -9V | 111mA, 111mA | 2 W | 1 kV | ITE (Commercial) | SCP | -40°C ~ 85°C | 78% | Surface Mount | 10-SMD Module, 6 Leads | 0.60" L x 0.37" W x 0.35" H (15.2mm x 9.3mm x 9.0mm) | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8504.40.9580 |
Substitute Part Grouping Explanation
Substitute part selection is based strictly on the following electrical and mechanical parameters: input voltage range, output voltages and currents, power rating, isolation voltage, number of outputs, features, mounting type, and package/case dimensions. Compliance status, such as RoHS3 and REACH, as well as inventory and product status (active/obsolete) are also considered. Only direct replacements satisfying all key parameters are listed.
Parameter Comparison
| Parameter | RTD-2409 | R2D-2409 |
|---|---|---|
| Manufacturer Part Number | RTD-2409 | R2D-2409 |
| Manufacturer | Recom Power | Recom Power |
| Series | ECONOLINE RTD (2W) | ECONOLINE R2D (2W) |
| Product Status | Obsolete | Active |
| Type | Isolated Module | Isolated Module |
| Number of Outputs | 2 | 2 |
| Voltage - Input (Min) | 21.6V | 21.6V |
| Voltage - Input (Max) | 26.4V | 26.4V |
| Voltage - Output 1 | 9V | 9V |
| Voltage - Output 2 | -9V | -9V |
| Current - Output (Max) | 111mA, 111mA | 111mA, 111mA |
| Power (Watts) | 2 W | 2 W |
| Voltage - Isolation | 1 kV | 1 kV |
| Applications | ITE (Commercial) | ITE (Commercial) |
| Features | SCP | SCP |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 100°C |
| Efficiency | 78% | 80% |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 10-SMD Module, 6 Leads | 10-SMD Module, 6 Leads |
| Size / Dimension | 0.60" L x 0.37" W x 0.35" H (15.2mm x 9.3mm x 9.0mm) | 0.60" L x 0.42" W x 0.35" H (15.2mm x 10.7mm x 9.0mm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8504.40.9580 | 8504.40.9580 |
Engineering Selection Recommendations
RTD-2409 is classified as obsolete. R2D-2409 is active and full RoHS3/REACH compliant, with matching key electrical and mechanical parameters. R2D-2409 should be selected as it adheres to identical compliance, certification, and industry regulation criteria.
Frequently Asked Questions (FAQ)
Q1: What electrical parameters must match for a substitute?
Electrical parameters for substitution are: input voltage range, output voltages, output currents, power rating, isolation voltage, and number of outputs.
Q2: Is package compatibility assured for R2D-2409 versus RTD-2409?
Both components use the 10-SMD Module, 6 Leads surface-mount case with closely matching dimensions. Evaluate footprint requirements based strictly on the provided size/dimension data.
Q3: Are there differences in compliance or certification?
Both RTD-2409 and R2D-2409 are ROHS3 compliant and REACH unaffected. This ensures regulatory equivalence for environmental and shipment requirements.
Q4: Does the substitute improve on thermal performance?
R2D-2409 offers a wider operating temperature range (-40°C ~ 100°C) compared to RTD-2409 (-40°C ~ 85°C). This parameter is verified in the comparison table.
Q5: When should substitution occur?
Substitution is recommended when the product status is obsolete to maintain compatible performance, industry compliance, and inventory availability for assemblies.
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