Equivalent & Substitute Parts Reference: ULS-5/20-D48NH-C

Part Overview

The Murata Power Solutions Inc. ULS-5/20-D48NH-C is an isolated DC DC converter module in the ULS (100W) series. It delivers a regulated 5V output at up to 20A with an input voltage range of 36V to 75V, rated for 100W total output power. It is designed for ITE (Commercial) applications and includes protection features such as Remote On/Off, OTP (over temperature protection), OVP (overvoltage protection), SCP (short circuit protection), and UVLO (undervoltage lockout). The device is in “Not For New Designs” status, which makes identification of direct equivalents necessary for ongoing or new product designs, replacements, or procurement continuity.

Substiute Parts

ULS-5/20-D48NH-C

Murata Power Solutions Inc.In Stock: 1068ULS-5/20-D48NH-C Datasheet

Current PartRFQ

ULS-5/20-D48N-C

Murata Power Solutions Inc.In Stock: 3253ULS-5/20-D48N-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Equivalent substitute parts are identified strictly by matching the following parameters: Series, Type, Number of Outputs, Input Voltage Range (Minimum and Maximum), Output Voltage and Current, Maximum Power, Voltage Isolation, Application Specification, Protection Features, Operating Temperature Range, Efficiency, Mounting Type, Package/Case Dimensions, Control Features, RoHS Compliance Status, Moisture Sensitivity Level (MSL), and REACH status. Only substitute parts that have exact parameter parity and appropriate product status and compliance are included.

Parameter Comparison

Engineering Selection Recommendations

The ULS-5/20-D48NH-C is categorized as “Not For New Designs.” The ULS-5/20-D48N-C is an equivalent substitute with the same key electrical and mechanical parameters, including series, output specifications, protection features, compliance, and package type. The ULS-5/20-D48N-C is listed as “Active” and is ROHS3 Compliant, allowing for direct substitution where regulatory status and supply continuity are required. Both parts have the same Moisture Sensitivity Level (1, Unlimited) and REACH status (Unaffected).

Frequently Asked Questions (FAQ)

Q1: What are the most important parameters to match when selecting a substitute for ULS-5/20-D48NH-C?

• Input voltage range, output voltage and current, total power, package size, protection features, compliance (RoHS, REACH), and mounting type must be identical for direct substitution.

Q2: Are ULS-5/20-D48NH-C and ULS-5/20-D48N-C mechanically and electrically interchangeable?

• Both modules share identical input/output ratings, features, package dimensions, mounting, and environmental ratings based on the provided parameters.

Q3: Does the substitute ULS-5/20-D48N-C meet current regulatory requirements and compliance certifications?

• The substitute is ROHS3 Compliant and REACH Unaffected, matching or exceeding the compliance status of the original module.

Q4: What should be considered regarding inventory and product lifecycle status?

• ULS-5/20-D48NH-C is “Not For New Designs,” while ULS-5/20-D48N-C is “Active,” facilitating ongoing design-in and procurement.

Q5: Does the substitute part require any change in mounting or PCB layout?

• Both parts use the same 8-DIP Module, 1/16 Brick package, with identical size and through-hole mounting specifications. No changes are required.