Equivalent & Substitute Parts for JAW050A

Part Overview

The JAW050A, manufactured by OmniOn Power, is an isolated DC-DC converter module featuring a single 5V output at up to 10A with a 36V–75V input voltage range. Designed for ITE (Commercial) applications, it offers remote on/off, overcurrent protection (OCP), overtemperature protection (OTP), and overvoltage protection (OVP). With an output power of 50W, 1.5 kV isolation, and through-hole mounting in a 9-DIP module, this converter has reached obsolete product status. Finding alternative models is necessary due to its obsolescence to ensure continued availability and maintain system compatibility.

Substiute Parts

JAW050A

OmniOn PowerIn Stock: 1061JAW050A Datasheet

Current PartRFQ

SRSB-50T050G

Bel Power SolutionsIn Stock: 961SRSB-50T050G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is determined using the following key parameters: input voltage range, output voltage, maximum output current, number of outputs, core protection features (Remote On/Off, OCP, OTP, OVP), operating temperature, and application category (ITE/Commercial). Both main and substitute part numbers provide a 36V to 75V input range, 5V output, a single output, remote control, and essential protection features, ensuring fundamental compatibility for substitution in appropriate applications.

Parameter Comparison

Engineering Selection Recommendations

JAW050A is obsolete and RoHS non-compliant, while SRSB-50T050G is active, ROHS3 compliant, and REACH unaffected. For applications requiring currently available and compliant components, selection should be based on the lifecycle status and regulatory compliance to ensure long-term supply and adherence to environmental regulations.

Frequently Asked Questions (FAQ)

Q1: What criteria are used for selecting substitute DC-DC converter modules?
A1: Substitution is based on matching input voltage range, output voltage, maximum output current, number of outputs, protection features, operating temperature range, and application type.

Q2: Are package and mounting types considered in direct substitution?
A2: Yes. Package and mounting types must be compatible with the target PCB or system. JAW050A uses a through-hole, 9-DIP module format, while SRSB-50T050G uses a surface-mount, 8-SMD module, 1/16 brick format.

Q3: How is compliance status relevant in substitute part selection?
A3: Compliance with environmental regulations such as RoHS and REACH is required in many regions. The substitute, SRSB-50T050G, meets ROHS3 standards, which may not be met by the obsolete JAW050A.

Q4: Does the substitute part provide the same or greater output current as the original module?
A4: SRSB-50T050G has a higher maximum output current (12A) compared to JAW050A (10A).

Q5: Are all features and protections consistent between both parts?
A5: Both parts include Remote On/Off, OCP, OTP, and OVP. The substitute also adds SCP and UVLO.

Q6: Is size or footprint a substitution consideration?
A6: The physical dimensions and package format differ. Compatibility must be verified against mechanical specifications and PCB layout requirements.

Q7: What product status differences exist between the two parts?
A7: JAW050A is obsolete. SRSB-50T050G is active and available from the supplier.