YC124-JR-0733RE Equivalent & Substitute Parts

Part Overview

The YC124-JR-0733RE is a 4-resistor isolated network array manufactured by YAGEO, featuring 33 Ohm resistors with ±5% tolerance and 62.5mW power per element. This component is designed for automotive-grade applications including DDRAM and SDRAM circuits, qualified to AEC-Q200 standards. The part is currently listed as obsolete, making identification of active equivalent substitutes essential for ongoing procurement and design continuity.

Substiute Parts

YC124-JR-0733RE

YAGEOIn Stock: 888YC124-JR-0733RE Datasheet

Current PartRFQ

YC124-JR-0733RL

YAGEOIn Stock: 15819YC124-JR-0733RL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the YC124-JR-0733RE is determined by strict equivalence across the following critical parameters:

• Resistance value: 33 Ohm
• Tolerance: ±5%
• Number of resistor elements: 4
• Circuit configuration: Isolated
• Power rating per element: 62.5mW
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C to 155°C
• Package designation: 0804, Convex, Long Side Terminals
• Pin count: 8
• Mounting technology: Surface Mount
• Automotive grade qualification: AEC-Q200

The YC124-JR-0733RL meets all these parameters and is classified as an active product, making it a direct functional equivalent suitable for replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The YC124-JR-0733RL is the direct substitute for the obsolete YC124-JR-0733RE. Both components share identical electrical and mechanical specifications, with the primary distinction being product status. The YC124-JR-0733RL maintains active production status and is available in higher inventory quantities (15,790 Pcs versus 833 Pcs), ensuring supply chain continuity. Both parts carry AEC-Q200 automotive qualification and REACH compliance, meeting regulatory requirements for automotive applications. The YC124-JR-0733RL is supplied in Cut Tape (CT) and Digi-Reel packaging formats, providing flexibility for both manual and automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the YC124-JR-0733RL be used as a direct replacement for the YC124-JR-0733RE?

A: Yes. The YC124-JR-0733RL is electrically and mechanically identical to the YC124-JR-0733RE across all specified parameters, including resistance value, tolerance, power rating, temperature coefficient, operating range, package type, and pin configuration. The substitute is qualified to the same AEC-Q200 automotive standard.

Q: What is the difference between the two part numbers?

A: The YC124-JR-0733RE and YC124-JR-0733RL differ only in packaging format and product status. The YC124-JR-0733RE is obsolete, while the YC124-JR-0733RL is an active product available in Cut Tape and Digi-Reel packaging options.

Q: Are there any compatibility concerns when substituting these parts?

A: No compatibility concerns exist. Both parts use the same 0804 package with convex, long side terminals, identical 8-pin configuration, and surface mount technology. PCB footprints and assembly processes remain unchanged.

Q: What certifications and compliance standards apply to the substitute part?

A: The YC124-JR-0733RL carries AEC-Q200 automotive qualification, REACH Unaffected status, and Moisture Sensitivity Level 1 (Unlimited). These specifications match the original part exactly.

Q: Is the substitute part suitable for DDRAM and SDRAM applications?

A: Yes. The YC124-JR-0733RL is specified for DDRAM and SDRAM applications with operating temperature range -55°C to 155°C, meeting the thermal and electrical requirements of these memory circuit applications.