RP164PJ473CS Equivalent & Substitute Parts Reference

Part Overview

The RP164PJ473CS is a 47kΩ isolated 4-resistor network array manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) surface mount package. This component is classified as obsolete product status. The part features ±5% tolerance, 62.5mW power per element, and ±200ppm/°C temperature coefficient across an operating range of -55°C to 155°C.

Due to obsolete product status, equivalent and substitute parts from active manufacturers are necessary to maintain design continuity and ensure long-term supply chain reliability. Substitute parts maintain the core electrical and mechanical specifications while offering improved performance characteristics or enhanced availability from active product lines.

Substiute Parts

RP164PJ473CS

Samsung Electro-MechanicsIn Stock: 840RP164PJ473CS Datasheet

Current PartRFQ

742X083473JP

CTS Resistor ProductsIn Stock: 1053742X083473JP Datasheet

DirectRFQ

YC164-JR-0747KL

YAGEOIn Stock: 28117YC164-JR-0747KL Datasheet

DirectRFQ

ACASA470224702P100

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 3582ACASA470224702P100 Datasheet

UpgradeRFQ

ACASA4702E4702P100

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1092ACASA4702E4702P100 Datasheet

UpgradeRFQ

ACASA4702E4702P1AT

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1174ACASA4702E4702P1AT Datasheet

UpgradeRFQ

RAVF164DFT47K0

Stackpole Electronics IncIn Stock: 1112RAVF164DFT47K0 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RP164PJ473CS is based on the following critical parameters that must remain constant or improve:

Mandatory Matching Parameters:

• Resistance value: 47kΩ
• Number of resistors: 4
• Circuit type: Isolated
• Package: 1206 (3216 Metric), Convex, Long Side Terminals
• Number of pins: 8
• Mounting type: Surface Mount
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Allowable Variation Parameters:

• Tolerance: Can equal or improve (tighter tolerance acceptable)
• Power per element: Can equal or exceed (higher power rating acceptable)
• Temperature coefficient: Can equal or improve (lower TCR acceptable)
• Operating temperature range: Can equal or extend (wider range acceptable)
• Product status: Active preferred over obsolete

Substitute parts are categorized into two groups:

Direct Substitutes (Electrical/Mechanical Equivalence): Parts maintaining the same tolerance (±5%), temperature coefficient (±200ppm/°C), and power rating (62.5mW) with identical package specifications.

Upgrade Substitutes (Enhanced Performance): Parts offering improved tolerance, lower temperature coefficient, higher power rating, or extended temperature range while maintaining package compatibility and core functionality.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Equivalent Performance):

The YC164-JR-0747KL from YAGEO provides the closest electrical and thermal equivalence to the RP164PJ473CS. This part maintains identical tolerance (±5%), power rating (62.5mW), temperature coefficient (±200ppm/°C), and extended operating range (-55°C to 155°C). Product status is Active with AEC-Q200 automotive qualification. This part is recommended for applications requiring no performance modification.

The 742X083473JP from CTS Resistor Products offers equivalent electrical specifications with marginally higher power rating (63mW vs 62.5mW) and Active product status. Operating temperature range is limited to -55°C to 125°C. This part is suitable for applications not requiring the full 155°C upper temperature limit.

For Performance Enhancement:

The ACASA4702E4702P1AT from Vishay Beyschlag/Draloric/BC Components is recommended for applications requiring improved tolerance and temperature stability. This part provides ±0.25% tolerance (vs ±5%), ±25ppm/°C temperature coefficient (vs ±200ppm/°C), and 125mW power per element (vs 62.5mW). Operating range extends to 155°C. Product status is Active with AEC-Q200 automotive qualification. Resistor matching ratio is ±0.05% with ±7.5ppm/°C resistor-ratio-drift, suitable for precision voltage divider applications.

The RAVF164DFT47K0 from Stackpole Electronics Inc provides improved power rating (100mW) and maintains the full temperature range (-55°C to 155°C) with ±200ppm/°C temperature coefficient. Tolerance is ±1%. Product status is Active with AEC-Q200 automotive qualification. This part is suitable for applications requiring higher power dissipation capability.

Product Status Considerations:

ACASA4702E4702P100 carries "Not For New Designs" status and should be avoided for new product development despite superior electrical specifications.

All recommended substitute parts maintain ROHS3 compliance, MSL rating of 1 (Unlimited), and identical 1206 package configuration with 8-pin isolated circuit topology.

Frequently Asked Questions (FAQ)

Q: Can the YC164-JR-0747KL directly replace the RP164PJ473CS without circuit modification?

A: Yes. The YC164-JR-0747KL maintains identical electrical specifications (47kΩ, ±5% tolerance, 62.5mW power per element, ±200ppm/°C TCR) and package configuration (1206, 8-pin isolated). The extended operating range (-55°C to 155°C) matches the original part. No circuit modification is required.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes (742X083473JP, YC164-JR-0747KL) maintain the same tolerance, power rating, and temperature coefficient as the RP164PJ473CS. Upgrade substitutes (ACASA series, RAVF164DFT47K0) offer improved tolerance, lower temperature coefficient, higher power rating, or extended temperature range. Upgrade substitutes are compatible but provide enhanced performance characteristics.

Q: Is the ACASA4702E4702P1AT suitable for automotive applications?

A: Yes. The ACASA4702E4702P1AT carries AEC-Q200 automotive qualification and Active product status. It is suitable for automotive applications requiring precision resistor networks with improved tolerance (±0.25%) and temperature stability (±25ppm/°C).

Q: Why does the 742X083473JP have a lower maximum operating temperature (125°C vs 155°C)?

A: The 742X083473JP from CTS Resistor Products is specified with a maximum operating temperature of 125°C, compared to 155°C for the RP164PJ473CS and YC164-JR-0747KL. This part is suitable for applications not requiring operation above 125°C. Verify application temperature requirements before selection.

Q: Can I use ACASA4702E4702P100 for new designs?

A: No. The ACASA4702E4702P100 carries "Not For New Designs" product status. Use ACASA4702E4702P1AT instead, which offers identical electrical specifications with Active product status and extended operating range to 155°C.

Q: What is the significance of the ±0.05% resistor matching ratio in the ACASA4702E4702P1AT?

A: The ±0.05% resistor matching ratio indicates the tolerance between individual resistors within the array. Combined with ±7.5ppm/°C resistor-ratio-drift, this specification is critical for precision voltage divider applications where matched resistor pairs are required. The RP164PJ473CS does not specify this parameter.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL rating of 1 (Unlimited), matching the environmental and reliability specifications of the RP164PJ473CS.

Q: What packaging options are available for these substitute parts?

A: The YC164-JR-0747KL is available in Cut Tape (CT) & Digi-Reel packaging. The 742X083473JP, ACASA series, and RAVF164DFT47K0 are available in Tape & Reel (TR) packaging. All parts maintain the 1206 (3216 Metric) surface mount package configuration with identical footprint and pin configuration.