JCK1548S05 Equivalent & Substitute Parts Reference

Part Overview

The JCK1548S05 is an active DC-DC converter from XP Power, delivering a single isolated 5V output at 3A, rated for 15W with a 36V to 75V input range. This through-hole, 5-DIP module supports ITE (Commercial) applications and features protections such as overcurrent, short circuit, and undervoltage lockout, with an isolation voltage of 1.5 kV and 85% efficiency. Finding substitute parts is necessary for ensuring supply chain resilience, managing lead times, and supporting ongoing design requirements when inventory shortages or sourcing challenges occur.

Substiute Parts

JCK1548S05

XP PowerIn Stock: 93122JCK1548S05 Datasheet

Current PartRFQ

SKA15C-05

MEAN WELL USA Inc.In Stock: 963SKA15C-05 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the JCK1548S05 are determined based on identical or compatible core electrical and mechanical parameters. These include input voltage range, output voltage and current ratings, power rating, module type, isolation voltage, package form factor, mounting configuration, and regulatory compliance (RoHS, MSL). Only devices matching these explicit parameters are considered substitutes.

Parameter Comparison

Engineering Selection Recommendations

The JCK1548S05 and SKA15C-05 both have active product status, RoHS3 compliance, and identical moisture sensitivity level and export control classification. These factors support the validity of direct substitution within designs that require compliance with these specifications.

Frequently Asked Questions (FAQ)

Q1: What is the main criterion for substituting the JCK1548S05 with another part?
A1: Substitution is determined by matching input voltage range, output voltage and current, power rating, isolation rating, package, and compliance specifications.

Q2: Are the JCK1548S05 and SKA15C-05 pin-compatible?
A2: Both parts feature a 5-DIP module and through-hole mounting type. Physical dimensions and package type are similar based on provided data.

Q3: Is the RoHS compliance status equivalent between the parts?
A3: Both JCK1548S05 and SKA15C-05 are ROHS3 compliant.

Q4: Do both parts have the same moisture sensitivity level?
A4: Yes, both have a Moisture Sensitivity Level (MSL) of 1 (Unlimited).

Q5: Are there differences in isolation voltage or input voltage range to consider?
A5: JCK1548S05 provides 1.5 kV isolation and 36V–75V input range; SKA15C-05 provides 1 kV isolation and 36V–72V input range. Only explicit parameters have been considered.

Q6: Are there any distinctions in the features available between the two models?
A6: JCK1548S05 offers OCP, SCP, and UVLO; SKA15C-05 offers OVP and SCP, based on available data.

Q7: Does the efficiency or operating temperature differ?
A7: JCK1548S05 is rated at 85% efficiency and -40°C ~ 100°C, whereas SKA15C-05 is rated at 80% efficiency and -40°C ~ 71°C with derating.