RP164PJ105CS Equivalent & Substitute Parts Reference

Part Overview

The RP164PJ105CS is a 1M Ohm isolated 4-resistor network array manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) surface mount package. This component is classified as obsolete, necessitating identification of equivalent and substitute parts for ongoing design support and procurement continuity. The part delivers 62.5mW power per element with ±5% tolerance and ±200ppm/°C temperature coefficient across an operating range of -55°C to 155°C.

Key Parameters

Parameter	Value
Resistance	1M Ohm
Tolerance	±5%
Number of Resistors	4
Circuit Type	Isolated
Power Per Element	62.5mW
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
Package / Case	1206 (3216 Metric), Convex, Long Side Terminals
Number of Pins	8
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RP164PJ105CS is determined by strict alignment of the following parameters:

Critical Parameters (Must Match Exactly):

Resistance value: 1M Ohm
Number of resistors: 4
Circuit type: Isolated
Package / Case: 1206 (3216 Metric), Convex, Long Side Terminals
Number of pins: 8
Operating temperature range: -55°C to 155°C
Temperature coefficient: ±200ppm/°C
Mounting type: Surface Mount

Allowable Variation Parameters:

Tolerance: ±5% or tighter (±1% acceptable as upgrade)
Power per element: 62.5mW or higher (100mW acceptable as upgrade)
Product status: Active preferred over obsolete
Packaging format: Tape & Reel acceptable for procurement

The identified substitute parts meet all critical parameters while offering improved specifications in tolerance and power rating, classified as direct equivalent (YC164-JR-071ML) and upgrade option (RAVF164DFT1M00).

Parameter Comparison

Parameter	RP164PJ105CS (Main)	YC164-JR-071ML (Direct Equivalent)	RAVF164DFT1M00 (Upgrade)
Manufacturer	Samsung Electro-Mechanics	YAGEO	Stackpole Electronics Inc
Resistance (Ohms)	1M	1M	1M
Tolerance	±5%	±5%	±1%
Number of Resistors	4	4	4
Circuit Type	Isolated	Isolated	Isolated
Power Per Element (mW)	62.5	62.5	100
Temperature Coefficient (ppm/°C)	±200	±200	±200
Operating Temperature Range	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
Number of Pins	8	8	8
Package / Case	1206 (3216 Metric), Convex, Long Side Terminals	1206 (3216 Metric), Convex, Long Side Terminals	1206 (3216 Metric), Convex, Long Side Terminals
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max)	0.024" (0.60mm)	0.028" (0.70mm)	0.024" (0.60mm)
Product Status	Obsolete	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

YC164-JR-071ML (YAGEO) - Direct Equivalent:

This part provides functional and electrical equivalence to the RP164PJ105CS with identical resistance, tolerance, power rating, and temperature characteristics. The component maintains active product status with ROHS3 compliance and unlimited moisture sensitivity rating. Inventory availability (4148 pcs) supports production continuity. The 0.004" (0.10mm) increase in seated height remains within typical PCB assembly tolerances. This part is suitable for direct substitution in applications where the original Samsung component is no longer available.

RAVF164DFT1M00 (Stackpole Electronics Inc) - Upgrade Option:

This part qualifies as an upgrade substitute, offering improved tolerance specification (±1% versus ±5%) and increased power per element (100mW versus 62.5mW) while maintaining all other critical parameters. The component is active, ROHS3 compliant, and carries AEC-Q200 automotive qualification. The seated height matches the original specification at 0.024" (0.60mm). Selection of this upgrade is appropriate for applications requiring enhanced precision or higher power dissipation margins.

Both substitute parts are REACH unaffected and classified under ECCN EAR99, maintaining regulatory compliance equivalent to the original component.

Frequently Asked Questions (FAQ)

Q: Can YC164-JR-071ML be used as a direct replacement for RP164PJ105CS?

A: Yes. The YC164-JR-071ML maintains identical electrical specifications (1M Ohm, ±5% tolerance, 62.5mW per element, ±200ppm/°C) and physical package (1206 with 8 pins). The 0.004" increase in seated height does not affect PCB assembly compatibility. This part is classified as a direct equivalent.

Q: What is the advantage of RAVF164DFT1M00 over the direct equivalent?

A: The RAVF164DFT1M00 provides tighter tolerance (±1% versus ±5%) and higher power rating (100mW versus 62.5mW per element). These improvements are beneficial in precision analog circuits or applications with elevated thermal requirements. All other parameters remain equivalent.

Q: Are there packaging differences between these parts?

A: The RP164PJ105CS original specification does not specify packaging format. Both substitute parts are supplied in Tape & Reel (TR) format, which is standard for surface mount production. The physical package dimensions and pin configuration are identical across all three parts.

Q: Do all parts meet automotive qualification standards?

A: The YC164-JR-071ML and RAVF164DFT1M00 both list Automotive AEC-Q200 qualification in their applications. The original RP164PJ105CS does not specify this qualification in the provided data. If AEC-Q200 compliance is required, RAVF164DFT1M00 is the recommended selection.

Q: What is the moisture sensitivity rating for these parts?

A: All three parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage, handling, or reflow processes.

Q: Are these parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

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