RP104PJ200CS Equivalent & Substitute Parts

Part Overview

The RP104PJ200CS is a 4-resistor isolated network array manufactured by Samsung Electro-Mechanics. This surface-mount component features 20 Ohm resistors with ±5% tolerance and 62.5mW power per element rating. The part is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical packaging are required for design flexibility, supply chain continuity, or inventory optimization.

Substiute Parts

RP104PJ200CS

Samsung Electro-MechanicsIn Stock: 754RP104PJ200CS Datasheet

Current PartRFQ

YC124-JR-0720RL

YAGEOIn Stock: 14648YC124-JR-0720RL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RP104PJ200CS is permissible when the replacement component maintains identical electrical and mechanical specifications. The critical parameters that determine substitutability are:

• Resistance Value: 20 Ohm (exact match required)
• Tolerance: ±5% (exact match required)
• Circuit Configuration: Isolated 4-resistor network (exact match required)
• Power Per Element: 62.5mW (exact match required)
• Temperature Coefficient: ±200ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• Package Type: 0804, Convex, Long Side Terminals (exact match required)
• Pin Count: 8 pins (exact match required)
• Compliance: RoHS3 Compliant, MSL 1 (exact match required)

The YC124-JR-0720RL from YAGEO meets all specified electrical and mechanical parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the RP104PJ200CS and YC124-JR-0720RL are Active product status components with full RoHS3 compliance and REACH unaffected status. Selection between these parts is based on availability, packaging format, and supply chain requirements.

The RP104PJ200CS is supplied in standard packaging format. The YC124-JR-0720RL is supplied in Tape & Reel (TR) format, which is suitable for high-volume automated assembly operations. Both components maintain identical electrical performance across the specified operating temperature range of -55°C to 155°C.

The maximum seated height difference of 0.004" (0.10mm) between the two parts is within standard PCB assembly tolerances and does not affect circuit functionality or board-level compatibility.

Frequently Asked Questions (FAQ)

Q: Can YC124-JR-0720RL replace RP104PJ200CS in existing designs?

A: Yes. The YC124-JR-0720RL meets all electrical and mechanical specifications of the RP104PJ200CS. Both components feature identical resistance values, tolerance, power ratings, temperature coefficients, operating temperature ranges, pin configurations, and package dimensions. The components are pin-compatible and functionally equivalent.

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

A: The RP104PJ200CS is supplied in standard packaging. The YC124-JR-0720RL is supplied in Tape & Reel (TR) format. Tape & Reel packaging is optimized for automated pick-and-place assembly processes and high-volume production environments.

Q: Are there any height differences that affect PCB assembly?

A: The YC124-JR-0720RL has a maximum seated height of 0.022" (0.55mm) compared to 0.018" (0.45mm) for the RP104PJ200CS. This 0.004" (0.10mm) difference is within standard PCB assembly tolerances and does not impact component placement, solder reflow, or board-level clearances.

Q: Do both parts meet automotive qualification standards?

A: The YC124-JR-0720RL is qualified to Automotive AEC-Q200 standards. The RP104PJ200CS specifications do not list automotive qualification. Both parts are RoHS3 compliant and REACH unaffected.

Q: What is the temperature coefficient specification and why is it important?

A: Both parts feature a temperature coefficient of ±200ppm/°C. This specification defines the maximum change in resistance value per degree Celsius across the operating temperature range. This parameter is critical for precision analog circuits and ensures stable performance across the -55°C to 155°C operating range.

Q: Are these parts suitable for DDRAM and SDRAM applications?

A: The YC124-JR-0720RL is specified for DDRAM and SDRAM applications. The RP104PJ200CS does not list specific applications. Both parts meet the electrical requirements for memory interface termination networks.