ISA1205-H Equivalent & Substitute Parts Reference

Part Overview

The ISA1205-H by XP Power is a DC DC converter (isolated module) providing dual outputs of +5V and -5V at 1W total power, designed for ITE (commercial) applications. It features surface mount packaging with a 3 kV isolation voltage. The ISA1205-H is classified as obsolete. Identifying suitable substitute DC DC converters is essential to ensure continued design support and supply chain availability.

Substiute Parts

ISA1205-H

XP PowerIn Stock: 807ISA1205-H Datasheet

Current PartRFQ

IAS0112D05

XP PowerIn Stock: 824IAS0112D05 Datasheet

MFR RecommendedRFQ

E1205XT-1WR3

Mornsun America, LLCIn Stock: 3458E1205XT-1WR3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are selected strictly by matching the following key electrical and mechanical parameters: voltage input range (10.8V - 13.2V), output voltages (+5V and -5V), output current (100mA per output), output power (1W), voltage isolation (minimum 1.5 kV), number of outputs (2), surface mount package with identical or similar dimensions, and operating temperature range (-40°C to 105°C). Certifications and RoHS compliance are also considered strictly according to provided data.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute DC DC converter parts for ISA1205-H should be based on matching the electrical and mechanical parameters, confirmed RoHS3 compliance, and certification requirements if present. Both IAS0112D05 and E1205XT-1WR3 are active, RoHS3 compliant, and include relevant regional certifications. The product status of ISA1205-H is obsolete, whereas substitute options are active.

Frequently Asked Questions (FAQ)

Q1: What are the key criteria for substituting the ISA1205-H?
A1: Substitution requires identical voltage input range (10.8V - 13.2V), output voltages (+5V, -5V), output current (100mA per output), output power (1W), number of outputs (2), mounting type (surface mount), package (10-SMD Module, 6 Leads), size/dimensions, operating temperature range, voltage isolation rating, and RoHS compliance.

Q2: Do substitute parts have the same package and footprint as ISA1205-H?
A2: Substitute parts IAS0112D05 and E1205XT-1WR3 utilize the same surface mount 10-SMD Module, 6 Leads packaging, with identical size and dimensions for direct mechanical interchangeability.

Q3: How does voltage isolation rating affect substitution?
A3: The original ISA1205-H provides 3 kV isolation. E1205XT-1WR3 matches this rating, while IAS0112D05 offers 1.5 kV isolation strictly according to the provided parameters. Selection should consider the required isolation voltage for the application.

Q4: Are all substitute parts RoHS compliant?
A4: All listed substitute parts (IAS0112D05, E1205XT-1WR3) are RoHS3 compliant based on the provided input.

Q5: What certifications are present on substitute parts?
A5: IAS0112D05 carries CE, UKCA, and UL approvals. E1205XT-1WR3 holds CB, CE, cURus, and UL certifications. The original ISA1205-H does not list specific certifications in the provided data.

Q6: Is the operating temperature range equivalent for all substitutes?
A6: All substitute parts show an operating temperature range of -40°C to 105°C with derating, matching the original ISA1205-H specification.