Request Quote
(Ships tomorrow)
RC1608F750CS Equivalent & Substitute Parts Reference
Part Overview
The RC1608F750CS is a 75 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format with 0.1W power rating. 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, making it suitable for general industrial and consumer applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance ratings to ensure direct interchangeability in circuit designs.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Resistance Value | 75 Ohms |
| 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 to 155°C |
| Terminations | 2 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the RC1608F750CS are qualified based on the following critical parameters that determine functional and mechanical interchangeability:
Electrical Parameters: Resistance value (75 Ohms), tolerance (±1%), power rating (0.1W), and temperature coefficient (±100ppm/°C) must match exactly.
Mechanical Parameters: Package designation (0603 / 1608 Metric) and number of terminations (2) must be identical to ensure PCB footprint compatibility.
Environmental Parameters: Operating temperature range (-55°C to 155°C) and moisture sensitivity level (MSL 1) must be maintained or exceeded.
Compliance Parameters: RoHS3 compliance and REACH status are evaluated for regulatory alignment. Parts with automotive AEC-Q200 certification represent enhanced reliability variants suitable for automotive and high-reliability applications.
Substitute parts are categorized as Direct Manufacturer equivalents (identical specifications and features) or Similar variants (matching core electrical and mechanical specifications with additional features such as automotive qualification or anti-sulfur treatment).
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op Temp Range | Features | RoHS Status | MSL |
|---|---|---|---|---|---|---|---|---|---|---|
| RC1608F750CS | Samsung Electro-Mechanics | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Moisture Resistant | ROHS3 | 1 |
| CR0603-FX-75R0ELF | Bourns Inc. | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Moisture Resistant | ROHS3 | 1 |
| KTR03EZPF75R0 | Rohm Semiconductor | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Automotive AEC-Q200, High Voltage | ROHS3 | 1 |
| RC0603FR-0775RL | YAGEO | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Moisture Resistant | ROHS3 | 1 |
| AC0603FR-0775RL | YAGEO | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Automotive AEC-Q200, Moisture Resistant | ROHS3 | 1 |
| AF0603FR-0775RL | YAGEO | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Anti-Sulfur, Automotive AEC-Q200 | ROHS3 | 1 |
| CRCW060375R0FKEA | Vishay Dale | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Automotive AEC-Q200 | ROHS3 | 1 |
| CRCW060375R0FKTA | Vishay Dale | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Automotive AEC-Q200 | RoHS Non-compliant | 1 |
| ERJ-3EKF75R0V | Panasonic Electronic Components | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Automotive AEC-Q200 | ROHS3 | 1 |
| RCA060375R0FKEA | Vishay Dale | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Anti-Sulfur, Automotive AEC-Q200 | ROHS3 | 1 |
| RMCF0603FG75R0 | Stackpole Electronics Inc | 75 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55 to 155°C | Automotive AEC-Q200 | ROHS3 | 1 |
Engineering Selection Recommendations
For General Industrial Applications: RC0603FR-0775RL (YAGEO) and CR0603-FX-75R0ELF (Bourns Inc.) are direct equivalents with ROHS3 compliance and moisture resistant characteristics matching the RC1608F750CS specification.
For Automotive Applications: KTR03EZPF75R0 (Rohm Semiconductor), AC0603FR-0775RL (YAGEO), AF0603FR-0775RL (YAGEO), CRCW060375R0FKEA (Vishay Dale), ERJ-3EKF75R0V (Panasonic), RCA060375R0FKEA (Vishay Dale), and RMCF0603FG75R0 (Stackpole Electronics) all carry AEC-Q200 automotive qualification and ROHS3 compliance, providing enhanced reliability for automotive circuit designs.
For High-Reliability Environments: Parts with anti-sulfur treatment (AF0603FR-0775RL and RCA060375R0FKEA) offer additional protection against sulfur-induced corrosion in harsh environments.
Compliance Consideration: CRCW060375R0FKTA (Vishay Dale) is RoHS non-compliant and REACH affected; this part is not recommended for new designs requiring regulatory compliance.
All substitute parts maintain identical electrical performance (75 Ohms ±1%, 0.1W, ±100ppm/°C) and mechanical compatibility (0603 package, -55°C to 155°C operating range, MSL 1).
Frequently Asked Questions (FAQ)
Q: Can RC0603FR-0775RL replace RC1608F750CS directly on the PCB?
A: Yes. RC0603FR-0775RL is a direct substitute with identical electrical specifications (75 Ohms ±1%, 0.1W), matching package designation (0603), and equivalent environmental ratings (ROHS3 compliant, MSL 1). PCB footprint compatibility is confirmed.
Q: What is the difference between standard and automotive-qualified variants?
A: Automotive-qualified parts (KTR03EZPF75R0, AC0603FR-0775RL, AF0603FR-0775RL, CRCW060375R0FKEA, ERJ-3EKF75R0V, RCA060375R0FKEA, RMCF0603FG75R0) carry AEC-Q200 certification, indicating enhanced reliability testing and qualification for automotive applications. Standard variants (RC1608F750CS, CR0603-FX-75R0ELF, RC0603FR-0775RL) are suitable for general industrial and consumer applications.
Q: Are anti-sulfur resistors necessary for all applications?
A: Anti-sulfur treatment (AF0603FR-0775RL, RCA060375R0FKEA) is recommended for applications exposed to high-sulfur environments or corrosive atmospheres. For standard indoor industrial and consumer applications, standard moisture-resistant variants are sufficient.
Q: Why is CRCW060375R0FKTA not recommended?
A: CRCW060375R0FKTA is RoHS non-compliant and REACH affected, making it unsuitable for new designs requiring regulatory compliance with RoHS3 and REACH standards.
Q: Do all substitute parts have the same temperature coefficient?
A: Yes. All listed substitute parts maintain ±100ppm/°C temperature coefficient, matching the RC1608F750CS specification and ensuring consistent performance across the -55°C to 155°C operating range.
Q: What packaging options are available for these substitutes?
A: Substitute parts are supplied in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats. Selection depends on production volume and assembly equipment compatibility. Electrical and mechanical specifications remain identical across packaging options.
Q: Is moisture sensitivity level (MSL 1) the same across all parts?
A: Yes. All listed parts maintain MSL 1 (Unlimited), indicating no moisture sensitivity restrictions and no special storage or handling requirements prior to soldering.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts