604 kOhm ±1% 1/20W 0201 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RMCF0201FT604K is a thick film chip resistor manufactured by Stackpole Electronics Inc, rated at 604 kOhms with ±1% tolerance and 0.05W power dissipation in a 0201 (0603 Metric) surface mount package. This component is actively produced and widely used in compact electronic assemblies where space constraints and precision resistance values are critical design requirements. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RMCF0201FT604K

Stackpole Electronics IncIn Stock: 1118RMCF0201FT604K Datasheet

Current PartRFQ

CRCW0201604KFNED

Vishay DaleIn Stock: 6003CRCW0201604KFNED Datasheet

MFR RecommendedRFQ

ERJ-1GNF6043C

Panasonic Electronic ComponentsIn Stock: 44778ERJ-1GNF6043C Datasheet

MFR RecommendedRFQ

RC0201FR-07604KL

YAGEOIn Stock: 10297RC0201FR-07604KL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RMCF0201FT604K are qualified based on the following critical parameters:

• Resistance Value: 604 kOhms (exact match required)
• Tolerance: ±1% (ensures precision equivalence)
• Power Rating: 0.05W / 1/20W (thermal performance match)
• Package: 0201 (0603 Metric) (physical and electrical footprint compatibility)
• Composition: Thick Film (material consistency)
• Temperature Coefficient: ±200ppm/°C (frequency and temperature stability)
• Termination Count: 2 (circuit connectivity)
• RoHS Compliance: ROHS3 Compliant (regulatory alignment)
• Moisture Sensitivity: MSL 1 (handling and storage compatibility)

All identified substitute parts meet these criteria, enabling direct replacement without circuit redesign or performance degradation.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are actively produced and ROHS3 compliant, meeting current regulatory requirements for electronic component procurement. Selection among these alternatives should be based on:

CRCW0201604KFNED (Vishay Dale): Maintains full operating temperature range (-55°C ~ 155°C) matching the primary part specification. Suitable for applications requiring extended high-temperature performance.

ERJ-1GNF6043C (Panasonic Electronic Components): Operates within -55°C ~ 125°C range. Highest inventory availability (44,675 pcs) provides supply chain flexibility. Appropriate for standard industrial and consumer applications within the specified temperature window.

RC0201FR-07604KL (YAGEO): Features moisture-resistant thick film composition and operates within -55°C ~ 125°C range. Designated for environments with elevated humidity exposure. Provides additional environmental protection beyond standard thick film construction.

All parts share identical electrical characteristics (604 kOhms, ±1% tolerance, 0.05W rating) and package footprint (0201), ensuring direct PCB compatibility and circuit performance equivalence.

Frequently Asked Questions (FAQ)

Q: Can CRCW0201604KFNED, ERJ-1GNF6043C, and RC0201FR-07604KL be used interchangeably with RMCF0201FT604K?

A: Yes, all three substitute parts are electrically and mechanically equivalent for standard circuit applications. They share identical resistance values (604 kOhms), tolerance (±1%), power rating (0.05W), package dimensions (0201), and composition (thick film). Direct substitution is possible without circuit modification.

Q: What is the difference in operating temperature range between the main part and substitutes?

A: RMCF0201FT604K and CRCW0201604KFNED operate across -55°C ~ 155°C. ERJ-1GNF6043C and RC0201FR-07604KL operate across -55°C ~ 125°C. For applications requiring operation above 125°C, RMCF0201FT604K or CRCW0201604KFNED are required.

Q: Are there physical dimension differences between these parts?

A: All parts conform to 0201 (0603 Metric) package specifications with identical length (0.024" / 0.60mm) and width (0.012" / 0.30mm). Maximum seated height varies slightly: RMCF0201FT604K is 0.011" (0.28mm), while CRCW0201604KFNED, ERJ-1GNF6043C, and RC0201FR-07604KL are 0.010" (0.26mm). These variations remain within standard PCB assembly tolerances.

Q: What does "moisture resistant" mean for RC0201FR-07604KL?

A: RC0201FR-07604KL incorporates moisture-resistant thick film construction, providing enhanced protection against humidity-induced performance degradation. This feature is beneficial in high-humidity manufacturing environments or applications with extended exposure to moisture. Standard thick film parts (RMCF0201FT604K, CRCW0201604KFNED, ERJ-1GNF6043C) are suitable for controlled indoor environments with MSL 1 rating.

Q: Are all parts RoHS3 compliant?

A: Yes, all listed parts are ROHS3 compliant and suitable for procurement in regulated markets requiring hazardous substance restrictions.

Q: Which substitute offers the best supply availability?

A: ERJ-1GNF6043C (Panasonic) provides the highest inventory level at 44,675 pcs, followed by CRCW0201604KFNED (Vishay Dale) at 5,956 pcs and RC0201FR-07604KL (YAGEO) at 10,200 pcs.