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RMCF0603FG23K7 Equivalent & Substitute Parts
Part Overview
The RMCF0603FG23K7 is a 23.7 kOhms ±1% thick film chip resistor rated at 0.1W (1/10W) in 0603 (1608 Metric) package format. Manufactured by Stackpole Electronics Inc, this component is AEC-Q200 automotive qualified and operates across -55°C to 155°C. The part is active in production with ROHS3 compliance and MSL 1 rating. Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and compliance certifications to ensure direct functional interchangeability in circuit applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 23.7 kOhms |
| Tolerance | ±1% |
| Power Rating | 0.1W (1/10W) |
| Package / Case | 0603 (1608 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±100ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for RMCF0603FG23K7 are qualified based on the following criteria:
- Identical resistance value: 23.7 kOhms
- Matching tolerance: ±1%
- Equivalent power rating: 0.1W (1/10W)
- Same package format: 0603 (1608 Metric)
- Identical composition: Thick Film
- Matching temperature coefficient: ±100ppm/°C
- Operating temperature range: -55°C ~ 155°C minimum
- ROHS3 compliance requirement
- MSL 1 rating
All substitute parts listed meet these core electrical and mechanical parameters, ensuring direct functional replacement without circuit redesign.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op Temp Range | AEC-Q200 | RoHS3 | MSL | Packaging Type |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RMCF0603FG23K7 | Stackpole Electronics Inc | 23.7 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | 1 | Tape & Reel |
| RMCF0603FT23K7 | Stackpole Electronics Inc | 23.7 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | 1 | Tape & Reel |
| CRCW060323K7FKEA | Vishay Dale | 23.7 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | 1 | Cut Tape & Digi-Reel |
| CRG0603F23K7 | TE Connectivity Passive Product | 23.7 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Yes | 1 | Tape & Reel |
| ERJ-3EKF2372V | Panasonic Electronic Components | 23.7 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | 1 | Tape & Reel |
| AC0603FR-0723K7L | YAGEO | 23.7 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | 1 | Tape & Reel |
| CR0603-FX-2372ELF | Bourns Inc. | 23.7 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Yes | 1 | Tape & Reel |
| RC0603FR-0723K7L | YAGEO | 23.7 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Yes | 1 | Cut Tape & Digi-Reel |
Engineering Selection Recommendations
For applications requiring AEC-Q200 automotive qualification, select from: RMCF0603FT23K7 (Stackpole), CRCW060323K7FKEA (Vishay Dale), ERJ-3EKF2372V (Panasonic), or AC0603FR-0723K7L (YAGEO). These parts carry explicit AEC-Q200 ratings matching the original RMCF0603FG23K7 specification.
For non-automotive applications where AEC-Q200 is not required, CRG0603F23K7 (TE Connectivity), CR0603-FX-2372ELF (Bourns), and RC0603FR-0723K7L (YAGEO) provide equivalent electrical performance with ROHS3 compliance and MSL 1 rating.
All listed substitutes maintain identical resistance, tolerance, power rating, package dimensions, and operating temperature range. Selection should be based on availability, packaging preference (Tape & Reel versus Cut Tape & Digi-Reel), and compliance requirements specific to the application.
Frequently Asked Questions (FAQ)
Q: Can RMCF0603FG23K7 be directly replaced with any of the listed substitutes?
A: Yes, all listed parts meet the core electrical and mechanical specifications. Direct substitution is possible without circuit modification. However, verify AEC-Q200 requirement for your application before selecting a substitute.
Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?
A: Tape & Reel packaging is supplied on continuous carrier tape suitable for automated pick-and-place assembly. Cut Tape & Digi-Reel is pre-cut tape on a reel for manual or semi-automated handling. Both formats contain identical components; packaging choice depends on assembly process requirements.
Q: Are all substitutes ROHS3 compliant?
A: Yes, all listed substitute parts carry ROHS3 compliance certification, matching the original RMCF0603FG23K7.
Q: Does the 0603 package dimension vary between manufacturers?
A: The 0603 (1608 Metric) package is standardized. All listed parts conform to this specification with maximum seated height of 0.022" (0.55mm), ensuring PCB footprint compatibility.
Q: Which substitutes are recommended for automotive applications?
A: RMCF0603FT23K7, CRCW060323K7FKEA, ERJ-3EKF2372V, and AC0603FR-0723K7L carry AEC-Q200 automotive qualification. Select based on availability and packaging preference.
Q: Is moisture sensitivity a concern for these parts?
A: All parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.
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