Equivalent & Substitute Parts: IK4805SA

Part Overview

The XP Power IK4805SA is an isolated module DC-DC converter, providing a single 5V output with a maximum current of 50mA from a 43.2V–52.8V input range. It features 1kV isolation, through-hole mounting in a compact 4-SIP module case, and is designed for ITE (Commercial) applications. The product status is Obsolete, necessitating the identification of substitute models for existing designs, repair, and inventory management.

Substiute Parts

IK4805SA

XP PowerIn Stock: 894IK4805SA Datasheet

Current PartRFQ

MER1S4805SC

Murata Power Solutions Inc.In Stock: 2353MER1S4805SC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

All substitute parts are grouped strictly by matching the following key criteria required for DC-DC converter compatibility:

• Input Voltage Range (43.2V–52.8V)
• Output Voltage (5V)
• Isolation Voltage (1 kV)
• Number of Outputs (1)
• Application (ITE, Commercial)
• Operating Temperature Range (-40°C ~ 85°C)
• Mounting Type (Through Hole)
• RoHS Compliance

Parts meeting these criteria are considered direct substitutes within this DC-DC converter product category.

Parameter Comparison

Engineering Selection Recommendations

The IK4805SA has an Obsolete product status, while the MER1S4805SC remains Active. Both parts are ROHS3 Compliant. For projects requiring ongoing availability and compliance, MER1S4805SC satisfies the necessary certifications and inventory requirements.

Frequently Asked Questions (FAQ)

Q: What parameters must match when substituting IK4805SA in a design?
A: Input voltage range, output voltage, isolation voltage, number of outputs, application category, operating temperature range, mounting type, and RoHS compliance must match.

Q: Are there any package differences when replacing IK4805SA with MER1S4805SC?
A: IK4805SA uses a 4-SIP module, while MER1S4805SC is specified as a 7-SIP module, 4 Leads. Dimensional differences should be reviewed based on provided measurements.

Q: Is the output rating of the MER1S4805SC suitable for existing applications using IK4805SA?
A: MER1S4805SC provides a higher maximum output current (200mA vs. 50mA) and power (1W vs. 250mW), with all other electrical compatibility requirements met.

Q: Does the substitute meet environmental and regulatory compliance requirements?
A: Both IK4805SA and MER1S4805SC are ROHS3 Compliant.

Q: What application categories are supported by both the main and substitute parts?
A: Both DC-DC converters are designated for ITE (Commercial) applications.

Q: Is the substitute compatible with the same operating temperature range?
A: Yes, both support -40°C ~ 85°C.