RP102PJ473CS Equivalent & Substitute Parts Reference

Part Overview

The RP102PJ473CS is a 2-resistor isolated network array manufactured by Samsung Electro-Mechanics. This surface-mount component features dual 47kΩ resistors with ±5% tolerance and 62.5mW power per element in a 0404 (1010 Metric) package. The part is currently active in production status. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required due to supply constraints, inventory availability, or design flexibility needs.

Substiute Parts

RP102PJ473CS

Samsung Electro-MechanicsIn Stock: 732RP102PJ473CS Datasheet

Current PartRFQ

MNR02MRAPJ473

Rohm SemiconductorIn Stock: 1101MNR02MRAPJ473 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RP102PJ473CS is determined by strict equivalence across all critical electrical and mechanical parameters. The following parameters must match identically for a part to function as a direct substitute:

Electrical Parameters (Non-Negotiable):

• Resistance value: 47kΩ
• Tolerance: ±5%
• Number of resistor elements: 2
• Circuit configuration: Isolated
• Power dissipation per element: 62.5mW
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters (Non-Negotiable):

• Package type: 0404 (1010 Metric), Convex
• Number of pins: 4
• Mounting technology: Surface Mount
• Physical dimensions: 0.039" L × 0.039" W (1.00mm × 1.00mm)

Compliance Parameters:

• RoHS3 compliance required
• Moisture Sensitivity Level: 1 (Unlimited)

The identified substitute MNR02MRAPJ473 meets all critical parameters and qualifies as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: RP102PJ473CS (Samsung Electro-Mechanics)

The RP102PJ473CS is the specified component with active production status. This part is recommended for new designs and standard procurement when availability permits. Current inventory status shows 695 pieces in stock.

Substitute Selection: MNR02MRAPJ473 (Rohm Semiconductor)

The MNR02MRAPJ473 qualifies as a direct functional equivalent based on complete electrical and mechanical parameter equivalence. This substitute is applicable when:

• Primary part supply is constrained
• Design flexibility permits manufacturer substitution
• Inventory availability of the primary part is insufficient

Important Status Note: The MNR02MRAPJ473 is listed as discontinued at DiGi Electronics. Verify current availability through alternative distribution channels before committing to this substitute for production quantities.

Compliance Verification: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent substitution in regulated applications.

Physical Compatibility: The seated height differential (0.45mm vs. 0.40mm) is within acceptable PCB assembly tolerances for surface-mount technology and does not affect electrical performance or mechanical fit.

Frequently Asked Questions (FAQ)

Q: Can MNR02MRAPJ473 be used as a direct replacement for RP102PJ473CS on existing PCBs?

A: Yes. The MNR02MRAPJ473 is electrically and mechanically equivalent. All critical parameters including resistance value, tolerance, power rating, temperature coefficient, package dimensions, and pin configuration are identical. The 0.05mm height difference is within standard PCB assembly tolerances.

Q: What parameters must match for a part to substitute for RP102PJ473CS?

A: The following parameters must be identical: 47kΩ resistance, ±5% tolerance, 2-resistor isolated configuration, 62.5mW power per element, ±200ppm/°C temperature coefficient, -55°C to 155°C operating range, 0404 (1010 Metric) package, 4-pin surface-mount configuration, and ROHS3 compliance.

Q: Are there any thermal or power handling differences between the main part and substitute?

A: No. Both parts specify identical power dissipation of 62.5mW per element and identical temperature coefficient of ±200ppm/°C. Thermal performance and power handling capability are equivalent.

Q: What is the significance of the "Isolated" circuit type?

A: The isolated configuration means each resistor element has independent pin connections with no internal connection between the two resistors. This determines the 4-pin package requirement and electrical isolation between elements. Substitute parts must maintain this same isolated topology.

Q: Is the MNR02MRAPJ473 still available for procurement?

A: The MNR02MRAPJ473 is marked as discontinued at DiGi Electronics. Verify current availability through alternative authorized distributors before selecting this substitute for production orders. The primary part RP102PJ473CS remains in active production status.

Q: Do both parts meet the same environmental and regulatory standards?

A: Yes. Both the RP102PJ473CS and MNR02MRAPJ473 are ROHS3 compliant, REACH unaffected, and rated for MSL 1 (unlimited moisture sensitivity level). They meet identical environmental and regulatory requirements.

Q: What is the difference in packaging between these parts?

A: The RP102PJ473CS is supplied in standard packaging, while the MNR02MRAPJ473 is available in Cut Tape (CT) and Digi-Reel® formats. The component itself is identical; only the supply format differs.