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RC1608J472CS Equivalent & Substitute Parts Reference
Part Overview
The RC1608J472CS is a 4.7 kOhms ±5% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct interchangeability or functional equivalence in circuit designs.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 4.7 kOhms |
| Tolerance | ±5% |
| 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 |
| Dimensions | 0.063" L x 0.031" W (1.60mm x 0.80mm) |
| Height - Seated (Max) | 0.022" (0.55mm) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
| Number of Terminations | 2 |
Substitute Part Grouping Explanation
Substitute parts for the RC1608J472CS are categorized based on strict electrical and mechanical parameter matching. The primary substitution criteria are:
Critical Parameters for Substitution:
- Resistance value: 4.7 kOhms (exact match required)
- Package / Case: 0603 (1608 Metric) (exact match required)
- Power rating: 0.1W / 1/10W (exact match required)
- Composition: Thick Film (exact match required)
- Operating temperature range: -55°C ~ 155°C (exact match required)
- Number of terminations: 2 (exact match required)
- RoHS Status: ROHS3 Compliant (exact match required)
- Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
Secondary Parameters Allowing Variation:
- Tolerance: ±5% (main part) or ±1% (upgrade parts with tighter tolerance)
- Temperature coefficient: ±100ppm/°C (main part) or ±200ppm/°C (some direct substitutes)
- Manufacturer and series designation
- Packaging format (Cut Tape, Digi-Reel, Tape & Reel)
- Specific dimensional tolerances within the 0603 package specification
Parts are classified as Direct Substitutes when tolerance and temperature coefficient match the main part specifications. Parts are classified as Upgrade Substitutes when tolerance is improved to ±1% or when additional features such as Automotive AEC-Q200 certification or High Voltage capability are provided, while maintaining all critical electrical and mechanical parameters.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff (ppm/°C) | Operating Temp (°C) | Package | Features | RoHS3 | MSL |
|---|---|---|---|---|---|---|---|---|---|---|
| RC1608J472CS | Samsung Electro-Mechanics | 4.7 kΩ | ±5% | 0.1 | ±100 | -55 ~ 155 | 0603 | Moisture Resistant | Yes | 1 |
| CRCW06034K70JNEA | Vishay Dale | 4.7 kΩ | ±5% | 0.1 | ±200 | -55 ~ 155 | 0603 | Automotive AEC-Q200 | Yes | 1 |
| RC0603JR-074K7L | YAGEO | 4.7 kΩ | ±5% | 0.1 | ±100 | -55 ~ 155 | 0603 | Moisture Resistant | Yes | 1 |
| RMCF0603FT4K70 | Stackpole Electronics Inc | 4.7 kΩ | ±1% | 0.1 | ±100 | -55 ~ 155 | 0603 | Automotive AEC-Q200 | Yes | 1 |
| RMCF0603JT4K70 | Stackpole Electronics Inc | 4.7 kΩ | ±5% | 0.1 | ±200 | -55 ~ 155 | 0603 | Automotive AEC-Q200 | Yes | 1 |
| CRG0603F4K7 | TE Connectivity Passive Product | 4.7 kΩ | ±1% | 0.1 | ±100 | -55 ~ 155 | 0603 | Neohm Series | Yes | 1 |
| ERJ-3EKF4701V | Panasonic Electronic Components | 4.7 kΩ | ±1% | 0.1 | ±100 | -55 ~ 155 | 0603 | Automotive AEC-Q200 | Yes | 1 |
| ERJ-3GEYJ472V | Panasonic Electronic Components | 4.7 kΩ | ±5% | 0.1 | ±200 | -55 ~ 155 | 0603 | Automotive AEC-Q200 | Yes | 1 |
| KTR03EZPF4701 | Rohm Semiconductor | 4.7 kΩ | ±1% | 0.1 | ±100 | -55 ~ 155 | 0603 | Automotive AEC-Q200, High Voltage | Yes | 1 |
| KTR03EZPJ472 | Rohm Semiconductor | 4.7 kΩ | ±5% | 0.1 | ±200 | -55 ~ 155 | 0603 | Automotive AEC-Q200, High Voltage | Yes | 1 |
| RC0603FR-074K7L | YAGEO | 4.7 kΩ | ±1% | 0.1 | ±100 | -55 ~ 155 | 0603 | Moisture Resistant | Yes | 1 |
Engineering Selection Recommendations
Direct Substitutes (Equivalent Specifications):
RC0603JR-074K7L (YAGEO) provides direct substitution with identical tolerance (±5%), temperature coefficient (±100ppm/°C), and moisture-resistant features. This part maintains full electrical and mechanical compatibility with the RC1608J472CS.
Tolerance-Matched Substitutes with Enhanced Features:
CRCW06034K70JNEA (Vishay Dale), RMCF0603JT4K70 (Stackpole Electronics Inc), and ERJ-3GEYJ472V (Panasonic Electronic Components) maintain the ±5% tolerance specification while adding Automotive AEC-Q200 certification. These parts are suitable for applications requiring automotive-grade reliability while preserving the original tolerance specification.
Upgrade Substitutes (Improved Tolerance):
RMCF0603FT4K70 (Stackpole Electronics Inc), CRG0603F4K7 (TE Connectivity Passive Product), ERJ-3EKF4701V (Panasonic Electronic Components), KTR03EZPF4701 (Rohm Semiconductor), and RC0603FR-074K7L (YAGEO) offer ±1% tolerance with ±100ppm/°C temperature coefficient. These parts provide tighter tolerance performance suitable for precision applications while maintaining all other critical parameters. KTR03EZPF4701 and KTR03EZPJ472 additionally provide High Voltage capability.
All substitute parts listed maintain ROHS3 compliance, MSL 1 rating, and -55°C ~ 155°C operating temperature range, ensuring compliance with environmental and regulatory requirements equivalent to the main part.
Frequently Asked Questions (FAQ)
Q: Can RC0603JR-074K7L replace RC1608J472CS directly?
A: Yes. RC0603JR-074K7L is a direct substitute with matching 4.7 kOhms ±5% tolerance, 0.1W power rating, ±100ppm/°C temperature coefficient, and 0603 package. Both parts feature moisture-resistant thick film composition and identical operating temperature range (-55°C ~ 155°C). Physical dimensions and termination count are equivalent.
Q: What is the difference between direct substitutes and upgrade substitutes?
A: Direct substitutes match all electrical specifications of the RC1608J472CS, including ±5% tolerance and ±100ppm/°C temperature coefficient. Upgrade substitutes provide improved ±1% tolerance while maintaining the same power rating, package, and operating temperature range. Upgrade substitutes are suitable when tighter tolerance performance is required without changing the physical footprint or thermal characteristics.
Q: Are Automotive AEC-Q200 certified parts compatible with non-automotive applications?
A: Yes. Automotive AEC-Q200 certification indicates enhanced reliability testing and quality standards. Parts meeting this certification can be used in non-automotive applications. CRCW06034K70JNEA, RMCF0603JT4K70, ERJ-3GEYJ472V, KTR03EZPF4701, and KTR03EZPJ472 all carry AEC-Q200 certification and are fully compatible with standard industrial and consumer applications.
Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?
A: MSL 1 indicates the lowest moisture sensitivity level with unlimited shelf life. Parts with MSL 1 do not require special moisture-controlled storage or baking procedures before soldering. RC1608J472CS and all listed substitute parts carry MSL 1 rating, eliminating moisture-related handling constraints.
Q: Can I use a ±1% tolerance part where ±5% is specified?
A: Yes. A ±1% tolerance part is a tighter specification and provides superior accuracy compared to ±5% requirement. Parts such as RMCF0603FT4K70, CRG0603F4K7, ERJ-3EKF4701V, KTR03EZPF4701, and RC0603FR-074K7L can replace the RC1608J472CS in any application where ±5% tolerance is acceptable, with the benefit of improved precision.
Q: Are there packaging format differences between substitute parts?
A: Yes. Some substitutes are supplied in Cut Tape (CT) & Digi-Reel format, while others use Tape & Reel (TR) format. These packaging differences do not affect electrical or mechanical compatibility. Selection should be based on manufacturing equipment compatibility and inventory management requirements.
Q: What is the significance of temperature coefficient variation (±100ppm/°C vs ±200ppm/°C)?
A: Temperature coefficient indicates resistance value change per degree Celsius. RC1608J472CS specifies ±100ppm/°C. Parts with ±200ppm/°C (CRCW06034K70JNEA, RMCF0603JT4K70, ERJ-3GEYJ472V, KTR03EZPJ472) exhibit twice the temperature-dependent resistance drift. For applications with wide temperature operation or high precision requirements, ±100ppm/°C parts are preferred.
Q: Do all substitute parts maintain the same physical dimensions?
A: All substitute parts use the 0603 (1608 Metric) package with 0.063" L x 0.031" W nominal dimensions. Minor dimensional variations exist within package tolerance (Vishay Dale CRCW06034K70JNEA specifies 0.033" W vs standard 0.031" W). These variations remain within 0603 package specification and do not affect PCB layout or assembly compatibility.
Q: Which substitute offers the best overall performance upgrade?
A: KTR03EZPF4701 (Rohm Semiconductor) combines ±1% tolerance, ±100ppm/°C temperature coefficient, Automotive AEC-Q200 certification, and High Voltage capability. This part provides the most comprehensive performance enhancement while maintaining full compatibility with RC1608J472CS specifications and footprint.
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