Q025-12 Equivalent & Substitute Parts Reference

Part Overview

The Q025-12 is a DC-DC converter manufactured by XP Power, designed for high-voltage, isolated module applications. This part provides a single output of 250V at up to 2mA, accepting input voltages from 0.7V to 12V. With a power rating of 500 mW and 500 V isolation, the Q025-12 is suitable for ITE (Commercial) uses, featuring proportional output. The product status is active, indicating regular production and availability. Identifying alternative models is important for maintaining supply continuity, accommodating design variants, and ensuring compliance with required standards.

Substiute Parts

Q025-12

XP PowerIn Stock: 1207Q025-12 Datasheet

Current PartRFQ

AH025P-12

XP PowerIn Stock: 737AH025P-12 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Q025-12 are determined strictly by aligning the following provided key parameters: voltage input range, voltage output, output current capability, power rating, voltage isolation, features, mounting type, package/case format, operating temperature range, RoHS compliance, standard numbers, and application type. Substitute selection is permitted only when these attributes are maintained across both the original part and proposed alternatives.

Parameter Comparison

Engineering Selection Recommendations

Both Q025-12 and AH025P-12 are listed as active, RoHS3 compliant, and share standard number 62368-1 for certification. The inventory status for each is listed as "New Original In Stock." AH025P-12 provides an increased current output and power rating, while maintaining all other application, compliance, and isolation characteristics required for substitution in ITE (Commercial) environments. Package format differs (4-DIP vs. 5-DIP) and should be considered for mechanical compatibility.

Frequently Asked Questions (FAQ)

Q1: What are the main criteria for selecting a substitute for Q025-12?
A1: Substitutes must match the input voltage range, output voltage, isolation rating, operating temperature, compliance (RoHS, standard number), mounting type, and number of outputs as specified.

Q2: Can AH025P-12 support the same input voltage range and application type as Q025-12?
A2: Yes. AH025P-12 supports the same input range (0.7V - 12V) and is designated for ITE (Commercial) applications.

Q3: Does the higher current and power rating of AH025P-12 affect substitution?
A3: AH025P-12 supports higher output current and power than Q025-12. Compatibility for system integration is defined by maximum allowed output parameters in the application.

Q4: Are there any package differences between Q025-12 and AH025P-12?
A4: Q025-12 utilizes a 4-DIP module (0.50" x 0.50" x 0.50"), while AH025P-12 is a 5-DIP module (0.92" x 0.45" x 0.25"). Review mechanical layout specifications for proper fit and pinout.

Q5: Are both Q025-12 and AH025P-12 compliant with RoHS and standard 62368-1?
A5: Both models are RoHS3 compliant and list standard number 62368-1.

Q6: What mounting type do these converters use?
A6: Both Q025-12 and AH025P-12 are through hole mounted for PCB assembly.

Q7: Is the isolation voltage specification identical for both models?
A7: Yes, both parts specify 500 V isolation.