RP164PJ3R6CS Equivalent & Substitute Parts Reference

Part Overview

The RP164PJ3R6CS is a 4-resistor isolated network array manufactured by Samsung Electro-Mechanics, featuring 3.6 Ohm resistance elements with ±5% tolerance in a 1206 (3216 Metric) surface mount package. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and procurement continuity. The part delivers 62.5mW power per element across an operating temperature range of -55°C to 155°C with ±300ppm/°C temperature coefficient stability.

Substiute Parts

RP164PJ3R6CS

Samsung Electro-MechanicsIn Stock: 944RP164PJ3R6CS Datasheet

Current PartRFQ

RAVF164DJT3R60

Stackpole Electronics IncIn Stock: 679RAVF164DJT3R60 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RP164PJ3R6CS is determined by strict alignment across the following critical parameters:

Mandatory Matching Criteria:

• Resistance value: 3.6 Ohm
• Tolerance: ±5%
• Number of resistors: 4
• Circuit type: Isolated
• Number of pins: 8
• Package type: 1206 (3216 Metric), Convex, Long Side Terminals
• Operating temperature range: -55°C ~ 155°C minimum
• Mounting type: Surface Mount

Allowable Variation Parameters:

• Power per element: May exceed 62.5mW (higher power rating provides design margin)
• Temperature coefficient: May be tighter than ±300ppm/°C (improved stability is acceptable)
• Product status: Active status preferred for long-term availability

The RAVF164DJT3R60 from Stackpole Electronics Inc satisfies all mandatory matching criteria while providing enhanced specifications in power rating (100mW vs. 62.5mW) and temperature coefficient stability (±200ppm/°C vs. ±300ppm/°C).

Parameter Comparison

Engineering Selection Recommendations

The RAVF164DJT3R60 is a direct functional equivalent to the RP164PJ3R6CS for applications requiring a 4-element isolated resistor network with 3.6 Ohm elements in 1206 surface mount packaging.

Compliance and Certification Alignment: Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory continuity. The RAVF164DJT3R60 carries AEC-Q200 automotive qualification, indicating enhanced reliability screening and process controls suitable for demanding applications.

Specification Enhancement: The substitute part provides superior performance margins through increased power dissipation capacity (100mW vs. 62.5mW per element) and improved temperature stability (±200ppm/°C vs. ±300ppm/°C). These enhancements do not introduce incompatibility; they expand the operational envelope for thermal and precision-sensitive circuit designs.

Product Status Consideration: The transition from obsolete (RP164PJ3R6CS) to active status (RAVF164DJT3R60) ensures long-term component availability and manufacturing continuity, eliminating supply chain risk associated with end-of-life products.

Frequently Asked Questions (FAQ)

Q: Can the RAVF164DJT3R60 be used as a direct replacement for the RP164PJ3R6CS in existing PCB designs?

A: Yes. Both parts share identical package geometry (1206 Convex, Long Side Terminals), pin count (8), and electrical specifications (3.6 Ohm, ±5%, isolated 4-resistor configuration). No PCB layout modifications are required. The substitute part is pin-compatible and functionally equivalent.

Q: What is the significance of the higher power rating (100mW vs. 62.5mW) in the RAVF164DJT3R60?

A: The increased power per element rating provides additional thermal margin and allows operation at higher current levels without exceeding component temperature limits. This does not affect compatibility; it expands the safe operating range. Existing designs operating within the original 62.5mW specification will function identically with the substitute part.

Q: How does the improved temperature coefficient (±200ppm/°C) affect circuit performance?

A: The tighter temperature coefficient in the RAVF164DJT3R60 provides enhanced resistance stability across the -55°C to 155°C operating range. This results in improved circuit accuracy and reduced drift-related performance variation. Designs tolerant of ±300ppm/°C will experience improved performance with the substitute part.

Q: Are there any packaging or handling differences between these parts?

A: The RP164PJ3R6CS is supplied in standard packaging, while the RAVF164DJT3R60 is supplied in Tape & Reel (TR) format. Both maintain MSL 1 (Unlimited) moisture sensitivity classification, requiring identical storage and handling protocols. Tape & Reel packaging is standard for high-volume manufacturing and does not affect component performance or reliability.

Q: Does the AEC-Q200 qualification of the RAVF164DJT3R60 provide additional assurance?

A: AEC-Q200 qualification indicates the part has undergone automotive-grade reliability testing and process validation. While the RP164PJ3R6CS does not carry this designation, the RAVF164DJT3R60's automotive qualification provides additional confidence in manufacturing consistency and long-term reliability, particularly for applications requiring enhanced quality assurance documentation.

Q: What is the inventory status for these parts?

A: The RP164PJ3R6CS (860 Pcs) is available as new original stock but carries obsolete status. The RAVF164DJT3R60 (613 Pcs) is available as new original stock with active product status, ensuring continued availability for future procurement cycles.