Equivalent & Substitute Parts for ISA0505-H

Part Overview

ISA0505-H from XP Power is an isolated module DC DC converter featuring dual +/-5V outputs at 100mA each, designed for ITE (Commercial) applications. This part is classified as Obsolete, making it necessary to identify alternative models to ensure ongoing design support and supply chain continuity for legacy systems or repairs.

Key Parameters

Manufacturer Part Number	Series	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	Efficiency	Mounting Type	Package / Case	Size / Dimension	RoHS Status
ISA0505-H	ISA (1W)	Isolated Module	2	4.5V	5.5V	5V	-5V	100mA, 100mA	1 W	3 kV	ITE (Commercial)	-40°C ~ 105°C	80%	Surface Mount	10-SMD Module, 6 Leads	0.60" x 0.33" x 0.29" (15.2mm x 8.3mm x 7.3mm)	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution logic is defined strictly by matching the following key parameters:

Input Voltage Range (4.5V to 5.5V)
Output Voltages (5V, -5V)
Output Currents (100mA, 100mA)
Power Rating (1W)
Number of Outputs (2)
Mounting Type (Surface Mount)
Package / Case (10-SMD Module, 6 Leads)
Size/Dimension
Application Category (ITE Commercial)
RoHS Compliance Only substitute components that match all listed criteria are included for direct replacement consideration.

Parameter Comparison

Manufacturer Part Number	Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output 1	Voltage - Output 2	Current - Output (Max)	Power (Watts)	Voltage - Isolation	Applications	Efficiency	Operating Temperature	Mounting Type	Package / Case	Size / Dimension	RoHS Status
ISA0505-H	Isolated Module	2	4.5V	5.5V	5V	-5V	100mA, 100mA	1 W	3 kV	ITE (Commercial)	80%	-40°C ~ 105°C	Surface Mount	10-SMD Module, 6 Leads	0.60" x 0.33" x 0.29" (15.2mm x 8.3mm x 7.3mm)	ROHS3 Compliant
IAS0105D05	Isolated Module	2	4.5V	5.5V	5V	-5V	100mA, 100mA	1 W	1.5 kV	ITE (Commercial)	82%	-40°C ~ 105°C (With Derating)	Surface Mount	10-SMD Module, 6 Leads	0.60" x 0.33" x 0.29" (15.2mm x 8.5mm x 7.3mm)	ROHS3 Compliant

Engineering Selection Recommendations

ISA0505-H is identified as Obsolete. IAS0105D05 is designated as Active and ROHS3 Compliant, meeting the required compliance and certification status for direct substitution in relevant ITE (Commercial) applications. Both components share Surface Mount packaging and identical output ratings within specified tolerances.

Frequently Asked Questions (FAQ)

Q: What parameters must be matched for substituting ISA0505-H in a design?
A: Substitution requires matching input voltage range, output voltage levels, output current ratings, power rating, number of outputs, mounting type, package, and compliance status.

Q: Are the output isolation voltages relevant for substitution?
A: Output isolation voltage values are provided for both parts and must be considered if isolation requirements are critical to the application.

Q: Do the substitutes maintain the same footprint and mounting?
A: Both ISA0505-H and IAS0105D05 use the 10-SMD Module, 6 Leads package for Surface Mount applications with similar size and dimensions.

Q: Is RoHS compliance ensured for all substitute parts?
A: Both parts are listed as ROHS3 Compliant.

Q: Is operating temperature range identical for all substitutes?
A: Both parts specify an operating temperature of -40°C ~ 105°C; the substitute notes operation with derating as specified.

Q: Which substitute part number is provided for direct replacement of ISA0505-H?
A: IAS0105D05 is the designated substitute and matches all key parameters specified.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message