RP164PJ9R1CS Equivalent & Substitute Parts

Part Overview

The RP164PJ9R1CS is a 9.1 Ohm isolated resistor array manufactured by Samsung Electro-Mechanics, configured as a 4-resistor network in a 1206 (3216 Metric) surface mount package. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing production and design requirements. The part delivers 62.5mW power per element with ±5% tolerance and operates across the temperature range of -55°C to 155°C.

Key Parameters

Parameter	Value
Resistance	9.1 Ohm
Tolerance	±5%
Number of Resistors	4
Circuit Type	Isolated
Power Per Element	62.5mW
Temperature Coefficient	±300ppm/°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 of the RP164PJ9R1CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 9.1 Ohm
Tolerance: ±5%
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
Mounting type: Surface Mount

Allowable Variation Parameters:

Power per element: Substitute parts may exceed the original 62.5mW specification
Temperature coefficient: Substitute parts may provide improved stability (lower ppm/°C values)
Product status: Active parts are preferred over obsolete classifications

The RAVF164DJT9R10 from Stackpole Electronics Inc satisfies all mandatory matching parameters while providing enhanced performance characteristics in power dissipation and temperature stability.

Parameter Comparison

Parameter	RP164PJ9R1CS (Samsung)	RAVF164DJT9R10 (Stackpole)
Manufacturer	Samsung Electro-Mechanics	Stackpole Electronics Inc
Resistance (Ohms)	9.1	9.1
Tolerance	±5%	±5%
Number of Resistors	4	4
Circuit Type	Isolated	Isolated
Power Per Element	62.5mW	100mW
Temperature Coefficient	±300ppm/°C	±200ppm/°C
Operating Temperature Range	-55°C to 155°C	-55°C to 155°C
Number of Pins	8	8
Package / Case	1206 (3216 Metric), Convex, Long Side Terminals	1206 (3216 Metric), Convex, Long Side Terminals
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)
Height - Seated (Max)	0.024" (0.61mm)	0.024" (0.60mm)
Mounting Type	Surface Mount	Surface Mount
Product Status	Obsolete	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)
Grade	Standard	Automotive
Qualification	Not specified	AEC-Q200

Engineering Selection Recommendations

The RAVF164DJT9R10 is a direct functional equivalent to the RP164PJ9R1CS. Both components share identical electrical specifications for resistance value, tolerance, circuit configuration, and operating temperature range. The substitute part is currently in active production status, addressing the obsolescence of the original Samsung component.

The RAVF164DJT9R10 provides enhanced performance margins with 100mW power per element compared to the original 62.5mW specification, and demonstrates improved temperature stability with a ±200ppm/°C coefficient versus ±300ppm/°C. Both parts maintain ROHS3 compliance and unlimited moisture sensitivity rating.

The Stackpole part carries automotive-grade qualification (AEC-Q200), which extends its applicability to automotive and high-reliability applications while maintaining full compatibility with standard industrial applications.

Frequently Asked Questions (FAQ)

Q: Can the RAVF164DJT9R10 be used as a direct replacement for the RP164PJ9R1CS?

A: Yes. Both components share identical resistance values (9.1 Ohm), tolerance (±5%), package configuration (1206 with 8 pins), circuit type (isolated), and operating temperature range (-55°C to 155°C). Physical dimensions and mounting characteristics are equivalent.

Q: What are the differences between these two parts?

A: The primary differences are: (1) Product status—the RAVF164DJT9R10 is active while the RP164PJ9R1CS is obsolete; (2) Power per element—100mW versus 62.5mW; (3) Temperature coefficient—±200ppm/°C versus ±300ppm/°C; (4) Automotive qualification—the Stackpole part carries AEC-Q200 certification.

Q: Does the higher power rating of the RAVF164DJT9R10 affect circuit compatibility?

A: No. Higher power rating indicates greater thermal capability and does not affect electrical performance in circuits designed for the original part. The component will operate within the same voltage and current parameters.

Q: Are there any packaging or footprint differences?

A: No. Both parts use identical 1206 (3216 Metric) packages with convex, long side terminals. Physical dimensions (0.126" L x 0.063" W) and maximum seated heights (0.024") are equivalent, ensuring identical PCB footprints.

Q: Is the automotive qualification of the RAVF164DJT9R10 required for non-automotive applications?

A: No. The AEC-Q200 qualification is an additional certification that does not restrict use in standard industrial applications. The part is fully compatible with any application previously using the RP164PJ9R1CS.

Q: Are both parts RoHS compliant?

A: Yes. Both the RP164PJ9R1CS and RAVF164DJT9R10 are ROHS3 compliant and carry unlimited moisture sensitivity rating (MSL 1).

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message