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Equivalent & Substitute Parts for XP Power IA1209D
Part Overview
The XP Power IA1209D is an isolated module DC-DC converter delivering dual outputs of +9V and -9V at up to 55mA each, with a total power rating of 1W. It operates from a 10.8V to 13.2V input, providing 1 kV isolation. The part is supplied in a through-hole 8-DIP module form factor. Its status is marked as "Obsolete," necessitating the identification of alternative models to ensure continued production, maintenance, or design-in for existing and new applications.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output 1 | Voltage - Output 2 | Current - Output (Max) | Power (Watts) | Voltage - Isolation | Applications | Operating Temperature | Mounting Type | Package / Case | Size / Dimension | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IA1209D | XP Power | Isolated Module | 2 | 10.8V | 13.2V | 9V | -9V | 55mA, 55mA | 1 W | 1 kV | ITE (Commercial) | -40°C ~ 85°C | Through Hole | 8-DIP Module, 6 Leads | 0.80" x 0.40" x 0.25" | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitute parts are grouped strictly by matching the following required parameters: isolated module type, dual outputs of +9V and -9V, compatible input voltage range (10.8V to 13.2V), output current capability equal to or greater than 55mA per channel, power rating equal to or greater than 1W, suitable operating temperature range, through-hole mounting, and RoHS compliance. Output isolation voltage and package/case type are also considered for fit and function.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output 1 | Voltage - Output 2 | Current - Output (Max) | Power (Watts) | Voltage - Isolation | Applications | Operating Temperature | Mounting Type | Package / Case | Size / Dimension | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IA1209D | XP Power | Isolated Module | 2 | 10.8V | 13.2V | 9V | -9V | 55mA, 55mA | 1 W | 1 kV | ITE (Commercial) | -40°C ~ 85°C | Through Hole | 8-DIP Module, 6 Leads | 0.80" x 0.40" x 0.25" | ROHS3 Compliant |
| MEJ2D1209SC | Murata Power Solutions Inc. | Isolated Module | 2 | 10.8V | 13.2V | 9V | -9V | 111mA, 111mA | 2 W | 5.2 kV | ITE (Commercial), Medical | -40°C ~ 85°C | Through Hole | 7-SIP Module, 5 Leads | 0.77" x 0.39" x 0.50" | ROHS3 Compliant |
Engineering Selection Recommendations
The XP Power IA1209D is classified as obsolete. The MEJ2D1209SC from Murata Power Solutions Inc. is active, meets the same RoHS3 compliance requirements, and provides compatible input voltage, output voltage, output current, power rating, and operating temperature range. Certifications and status are documented in the provided parameters.
Frequently Asked Questions (FAQ)
Q1: What are the key substitution criteria for the XP Power IA1209D?
A1: The substitute must be an isolated module DC-DC converter with dual outputs of +9V and -9V, support an input voltage range of 10.8V to 13.2V, provide output currents at least 55mA per output, and meet or exceed a 1W power rating. Additional criteria include similar isolation voltage, RoHS compliance, through-hole mounting, and compatible package dimensions.
Q2: Is the mechanical package of the suggested substitute identical to the IA1209D?
A2: The replacement, MEJ2D1209SC, has a different package—7-SIP Module, 5 Leads, versus the original 8-DIP Module, 6 Leads. Size and pin configuration differences must be considered for mechanical and PCB fit.
Q3: Do the substitutes meet the same regulatory and environmental compliance as IA1209D?
A3: Both IA1209D and MEJ2D1209SC are ROHS3 Compliant based on the provided parameters.
Q4: Are operating temperature and application compatibility maintained with the substitute?
A4: Both models support an operating temperature range of -40°C to 85°C and are specified for ITE (Commercial) use. The MEJ2D1209SC is additionally listed for Medical use.
Q5: Is there a difference in output performance between the IA1209D and its substitute?
A5: The MEJ2D1209SC provides higher output current and power capabilities compared to the IA1209D within the specified electrical parameters.
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