RC5025J152CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025J152CS is a 1.5 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.667W (2/3W) in a 2010 (5025 Metric) package. This component is moisture resistant and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with 639 units currently in stock.

Substitute parts are identified based on matching the core electrical specifications: 1.5 kOhms resistance value, 2010 package form factor, thick film composition, and compatible operating temperature range. Alternatives are available with improved tolerance ratings (±1% versus ±5%) and higher power ratings (0.75W versus 0.667W), providing design flexibility for applications requiring enhanced performance margins.

Substiute Parts

RC5025J152CS

Samsung Electro-MechanicsIn Stock: 695RC5025J152CS Datasheet

Current PartRFQ

AC2010FK-071K5L

YAGEOIn Stock: 5054AC2010FK-071K5L Datasheet

UpgradeRFQ

RC2010FK-071K5L

YAGEOIn Stock: 6634RC2010FK-071K5L Datasheet

UpgradeRFQ

RC2010JK-071K5L

YAGEOIn Stock: 5448RC2010JK-071K5L Datasheet

UpgradeRFQ

CRCW20101K50FKEF

Vishay DaleIn Stock: 20262CRCW20101K50FKEF Datasheet

SimilarRFQ

CRCW20101K50FKTF

Vishay DaleIn Stock: 3068CRCW20101K50FKTF Datasheet

SimilarRFQ

ERJ-12SF1501U

Panasonic Electronic ComponentsIn Stock: 9823ERJ-12SF1501U Datasheet

SimilarRFQ

RMCF2010FT1K50

Stackpole Electronics IncIn Stock: 1152RMCF2010FT1K50 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility is determined by the following mandatory parameters:

Electrical Equivalence:

• Resistance value: 1.5 kOhms (exact match required)
• Temperature coefficient: ±100ppm/°C (all substitutes match)
• Operating temperature range: -55°C to 155°C (all substitutes match or exceed)

Mechanical Compatibility:

• Package form factor: 2010 (5025 Metric) (all substitutes use identical package)
• Composition: Thick film (all substitutes use thick film technology)
• Termination count: 2 (all substitutes have 2 terminations)
• Physical dimensions: 0.197" L x 0.098" W (5.00mm x 2.50mm) (all substitutes match)

Environmental Compliance:

• RoHS3 Compliant status (all substitutes meet this requirement)
• Moisture Sensitivity Level 1 (all substitutes match)

Tolerance and Power Variations: Substitute parts are grouped into two categories based on performance enhancements:

Upgrade Category (Improved tolerance and power):

• Tolerance: ±1% (tighter than original ±5%)
• Power rating: 0.75W (3/4W) (higher than original 0.667W)
• Manufacturers: YAGEO (AC2010FK-071K5L, RC2010FK-071K5L, RC2010JK-071K5L)

Similar Category (Equivalent or enhanced specifications):

• Tolerance: ±1% (tighter than original)
• Power rating: 0.75W (3/4W) (higher than original)
• Manufacturers: Vishay Dale (CRCW20101K50FKEF, CRCW20101K50FKTF), Panasonic (ERJ-12SF1501U), Stackpole Electronics (RMCF2010FT1K50)

All substitute parts maintain the same resistance value, package dimensions, and operating temperature range as the RC5025J152CS.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Electrical and Mechanical Equivalence):

All substitute parts listed maintain electrical equivalence to the RC5025J152CS through identical resistance value (1.5 kOhms), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Mechanical compatibility is assured through identical 2010 (5025 Metric) package dimensions and thick film composition.

For RoHS3 Compliance Requirements:

Seven of eight substitute parts maintain ROHS3 Compliant status matching the original part. The CRCW20101K50FKTF is RoHS non-compliant and REACH Affected; this part should not be selected for applications requiring RoHS3 compliance.

For Automotive Applications:

Four substitute parts carry AEC-Q200 automotive qualification: AC2010FK-071K5L, CRCW20101K50FKEF, CRCW20101K50FKTF, ERJ-12SF1501U, and RMCF2010FT1K50. These parts are suitable for automotive-grade circuit designs. The original RC5025J152CS and YAGEO RC series parts (RC2010FK-071K5L, RC2010JK-071K5L) do not carry AEC-Q200 ratings.

For New Design Implementations:

The ERJ-12SF1501U carries a "Not For New Designs" product status. While electrically and mechanically compatible, this part should not be selected for new circuit designs. All other substitute parts maintain Active product status.

For Tolerance-Critical Applications:

Six substitute parts offer ±1% tolerance compared to the original ±5% tolerance: AC2010FK-071K5L, RC2010FK-071K5L, CRCW20101K50FKEF, CRCW20101K50FKTF, ERJ-12SF1501U, and RMCF2010FT1K50. The RC2010JK-071K5L maintains ±5% tolerance matching the original specification.

For Power Margin Enhancement:

All substitute parts provide 0.75W (3/4W) power rating compared to the original 0.667W (2/3W) rating, offering approximately 12.5% additional power dissipation capacity.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct drop-in replacement for the RC5025J152CS?

A: Yes, all listed substitute parts are mechanically and electrically compatible. They share the identical 2010 (5025 Metric) package form factor, 1.5 kOhms resistance value, and operating temperature range. Physical board layout and footprint requirements remain unchanged.

Q: What is the difference between the "Upgrade" and "Similar" substitute categories?

A: Both categories provide improved specifications compared to the original RC5025J152CS. The Upgrade category consists of YAGEO parts (AC2010FK-071K5L, RC2010FK-071K5L, RC2010JK-071K5L) with enhanced tolerance and power ratings. The Similar category includes parts from Vishay Dale, Panasonic, and Stackpole Electronics, also with enhanced specifications and additional automotive certifications.

Q: Which substitute part should I select if my application requires AEC-Q200 automotive qualification?

A: Five substitute parts carry AEC-Q200 qualification: AC2010FK-071K5L, CRCW20101K50FKEF, CRCW20101K50FKTF, ERJ-12SF1501U, and RMCF2010FT1K50. The original RC5025J152CS does not carry this certification. If automotive qualification is mandatory, select from these five options.

Q: Is the ERJ-12SF1501U suitable for new circuit designs?

A: The ERJ-12SF1501U carries a "Not For New Designs" product status. While electrically and mechanically compatible with the RC5025J152CS, this part should not be selected for new design implementations. Select an alternative from the Active status parts instead.

Q: What is the impact of selecting a ±1% tolerance part instead of the original ±5% tolerance?

A: Selecting a ±1% tolerance substitute (AC2010FK-071K5L, RC2010FK-071K5L, CRCW20101K50FKEF, CRCW20101K50FKTF, ERJ-12SF1501U, or RMCF2010FT1K50) provides tighter resistance value control. This reduces circuit tolerance stack-up and improves overall circuit accuracy. The RC2010JK-071K5L maintains ±5% tolerance matching the original specification.

Q: Does the higher power rating of substitute parts (0.75W versus 0.667W) affect circuit operation?

A: No. The higher power rating provides additional thermal margin and does not alter electrical circuit behavior. The substitute parts dissipate power at the same rate as the original part under identical current conditions. The higher rating simply indicates greater thermal capacity before reaching maximum operating temperature.

Q: Are all substitute parts RoHS3 compliant?

A: Seven of eight substitute parts are ROHS3 Compliant. The CRCW20101K50FKTF is RoHS non-compliant and REACH Affected. For applications requiring RoHS3 compliance, avoid the CRCW20101K50FKTF and select from the seven compliant alternatives.

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

A: Packaging varies by manufacturer. YAGEO parts are supplied in Tape & Reel (TR). Vishay Dale offers CRCW20101K50FKEF in Cut Tape (CT) & Digi-Reel® and CRCW20101K50FKTF in Tape & Reel (TR). Panasonic ERJ-12SF1501U is supplied in Tape & Reel (TR). Stackpole RMCF2010FT1K50 is supplied in Cut Tape (CT). Verify packaging compatibility with your procurement and assembly processes.

Q: Can I mix different substitute part manufacturers in the same circuit board assembly?

A: Yes. All substitute parts meet identical electrical and mechanical specifications. Mixing manufacturers is electrically and mechanically valid. However, verify that your procurement, inventory management, and quality control processes support multiple manufacturer sources for the same functional requirement.