Equivalent & Substitute Parts for MNR04M0APJ821

Part Overview

The MNR04M0APJ821 is a 4-resistor isolated network array manufactured by Rohm Semiconductor, featuring 820 Ohm resistors with ±5% tolerance and 62.5mW power per element rating. This component is designed for surface mount applications in automotive environments meeting AEC-Q200 standards. The part is currently discontinued at DiGi Electronics, making identification of equivalent substitute components essential for ongoing design support and procurement.

Substiute Parts

MNR04M0APJ821

Rohm SemiconductorIn Stock: 773MNR04M0APJ821 Datasheet

Current PartRFQ

EXB-28V821JX

Panasonic Electronic ComponentsIn Stock: 30651EXB-28V821JX Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MNR04M0APJ821 is determined by strict equivalence across the following critical parameters:

• Resistance value: 820 Ohm
• Tolerance: ±5%
• Circuit configuration: Isolated 4-resistor network
• Power rating per element: 62.5mW
• Temperature coefficient: ±200ppm/°C
• Package type: 0804 with convex, long side terminals
• Pin count: 8
• Physical dimensions: 2.00mm x 1.00mm footprint
• Automotive qualification: AEC-Q200 compliance
• RoHS compliance: ROHS3 Compliant

The EXB-28V821JX from Panasonic Electronic Components meets all specified electrical and mechanical parameters, establishing it as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The EXB-28V821JX is a qualified substitute for the MNR04M0APJ821 based on electrical and mechanical parameter equivalence. Both components carry ROHS3 compliance and AEC-Q200 automotive qualification, meeting regulatory and quality requirements for automotive applications.

The primary distinction is product status: the MNR04M0APJ821 is discontinued, while the EXB-28V821JX remains in active production with substantial inventory availability (30,622 pieces). The EXB-28V821JX operates across a -55°C to 125°C temperature range, which covers the majority of automotive thermal environments. Applications requiring the full -55°C to 155°C range of the original part require design review against actual operating conditions.

Frequently Asked Questions (FAQ)

Q: Can the EXB-28V821JX be used as a direct replacement for the MNR04M0APJ821?

A: Yes. Both components share identical electrical specifications (820 Ohm, ±5% tolerance, 62.5mW per element, ±200ppm/°C), circuit configuration (isolated 4-resistor network), package type (0804 with convex long side terminals), and pin count (8). Physical dimensions and mounting characteristics are equivalent. Both meet AEC-Q200 automotive qualification and ROHS3 compliance.

Q: What is the difference in operating temperature range?

A: The MNR04M0APJ821 operates from -55°C to 155°C, while the EXB-28V821JX operates from -55°C to 125°C. For applications operating within the -55°C to 125°C range, the EXB-28V821JX is fully equivalent. Applications requiring operation above 125°C require evaluation of actual thermal requirements against the substitute component's specifications.

Q: Are there packaging differences between these components?

A: Both components use identical 0804 surface mount packages with convex, long side terminals. Footprint, solder pad layout, and PCB assembly compatibility are equivalent. The EXB-28V821JX is supplied in Tape & Reel (TR) packaging format.

Q: Do both components meet automotive standards?

A: Yes. Both the MNR04M0APJ821 and EXB-28V821JX carry AEC-Q200 automotive qualification and ROHS3 compliance, meeting automotive industry requirements for component reliability and environmental compliance.

Q: Why is the MNR04M0APJ821 discontinued?

A: The MNR04M0APJ821 is discontinued at DiGi Electronics. The EXB-28V821JX remains in active production with full inventory availability, making it the recommended source for ongoing procurement.