Equivalent & Substitute Parts Reference for QRW010A0B641Z

Part Overview

Manufacturer part number QRW010A0B641Z is an isolated module DC DC converter specified for 12V output at up to 10A current, with a 36V - 75V input voltage range and 120 W maximum output power. The product is classified as obsolete, necessitating the identification of substitute parts for ongoing designs or field maintenance where equivalent performance and compatibility are required.

Substiute Parts

QRW010A0B641Z

OmniOn PowerIn Stock: 1160QRW010A0B641Z Datasheet

Current PartRFQ

ESTW010A0B641Z

OmniOn PowerIn Stock: 1054ESTW010A0B641Z Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is based strictly on the parameters directly affecting performance and compatibility: input voltage range, output voltage, maximum output current, maximum output power, voltage isolation, operating temperature range, mounting type, and package/case dimensions. Substitute parts listed match all specified electrical and mechanical criteria, ensuring direct interchangeability within the stated application (ITE commercial) and with compliance to the listed certifications.

Parameter Comparison

Engineering Selection Recommendations

When selecting a substitute for QRW010A0B641Z, use ESTW010A0B641Z based on identical input voltage, output voltage, output current, power rating, isolation voltage (meets or exceeds original), mounting type, application, and feature set. The substitute part is RoHS Compliant and listed as active, which is appropriate for ongoing production and maintenance. Both parts share the same ECCN and HTSUS for regulatory compliance.

Frequently Asked Questions (FAQ)

Q: What key electrical parameters must match for substitution of DC DC converter modules in this category?
A: Voltage input range, output voltage, maximum output current, and power rating must match exactly. Isolation voltage must be equal or higher.

Q: Are mechanical dimensions and mounting type relevant for substituting QRW010A0B641Z with ESTW010A0B641Z?
A: Yes, both modules use through hole mounting. Differences in package dimensions and module footprint should be matched to the PCB layout.

Q: Does the substitute ESTW010A0B641Z meet the same application requirements as QRW010A0B641Z?
A: Yes, both are specified for ITE (Commercial) applications.

Q: Is RoHS compliance and regulatory status consistent between these DC DC converter modules?
A: ESTW010A0B641Z is RoHS compliant, and both have ECCN EAR99 and HTSUS 8504.40.9580.

Q: Are there any differences in operating temperature or efficiency that impact selection?
A: Both modules operate at -40°C ~ 85°C; ESTW010A0B641Z has marginally higher efficiency.

Q: Does substituting affect the feature set (e.g., OCP, OTP, OVP, Remote On/Off)?
A: Both include Remote On/Off, OCP, OTP, OVP; ESTW010A0B641Z also includes UVLO.