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RC2012F752CS 7.5kΩ ±1% 1/8W 0805 Chip Resistor Equivalent & Substitute Parts
Part Overview
The RC2012F752CS is a thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 7.5 kOhms with ±1% tolerance and 0.125W (1/8W) power dissipation in 0805 (2012 Metric) package format. The component features moisture-resistant construction and operates across the temperature range of -55°C to 155°C. Product status is Active with 1,167 units currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, dimensions, termination count), environmental ratings (RoHS3 compliance, MSL Level 1), and operational parameters (temperature coefficient, operating temperature range).
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Resistance | 7.5 | kOhms |
| Tolerance | ±1 | % |
| Power Rating | 0.125 | W (1/8W) |
| Package / Case | 0805 (2012 Metric) | — |
| Composition | Thick Film | — |
| Temperature Coefficient | ±100 | ppm/°C |
| Operating Temperature Range | -55 to 155 | °C |
| Moisture Sensitivity Level | 1 (Unlimited) | — |
| RoHS Status | ROHS3 Compliant | — |
| Number of Terminations | 2 | — |
Substitute Part Grouping Explanation
Substitution eligibility is determined by strict equivalence across the following critical parameters:
Electrical Specifications: Resistance value (7.5 kOhms), tolerance (±1%), and power rating (0.125W / 1/8W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C to 155°C) must be identical or superior.
Mechanical Compatibility: Package designation (0805 / 2012 Metric), physical dimensions (0.079" L × 0.049" W / 2.00mm × 1.25mm), and termination count (2) must be identical. Height variations within seated maximum specifications are acceptable.
Environmental & Compliance: All substitute parts must maintain ROHS3 compliance and MSL Level 1 rating. REACH status and ECCN classification must align with regulatory requirements.
Packaging Format: Substitutes are grouped by packaging type (Tape & Reel, Cut Tape & Digi-Reel) to support procurement and assembly workflows.
Substitute parts are further categorized as Direct Manufacturer Equivalents (full electrical and mechanical parity) or Similar Parts (additional features such as automotive AEC-Q200 certification or enhanced pulse withstanding capability that do not compromise base functionality).
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance (kΩ) | Tolerance (%) | Power (W) | Package | Temp Coeff (ppm/°C) | Op Temp (°C) | Height Max (mm) | MSL | RoHS | Features |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RC2012F752CS | Samsung Electro-Mechanics | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.65 | 1 | ROHS3 | Moisture Resistant |
| CR0805-FX-7501ELF | Bourns Inc. | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.60 | 1 | ROHS3 | Moisture Resistant |
| CRG0805F7K5 | TE Connectivity Passive Product | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.65 | 1 | ROHS3 | — |
| ERJ-6ENF7501V | Panasonic Electronic Components | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.70 | 1 | ROHS3 | Automotive AEC-Q200 |
| KTR10EZPF7501 | Rohm Semiconductor | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.65 | 1 | ROHS3 | Automotive AEC-Q200, High Voltage |
| RC0805FR-077K5L | YAGEO | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.60 | 1 | ROHS3 | Moisture Resistant |
| RMCF0805FT7K50 | Stackpole Electronics Inc | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.65 | 1 | ROHS3 | Automotive AEC-Q200 |
| AC0805FR-077K5L | YAGEO | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.60 | 1 | ROHS3 | Automotive AEC-Q200, Moisture Resistant |
| CRCW08057K50FKEA | Vishay Dale | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.50 | 1 | ROHS3 | Automotive AEC-Q200 |
| CRCW08057K50FKEAHP | Vishay Dale | 7.5 | ±1 | 0.5 | 0805 | ±100 | -55 to 155 | 0.50 | 1 | ROHS3 | Automotive AEC-Q200, Pulse Withstanding |
| CRCW08057K50FKTA | Vishay Dale | 7.5 | ±1 | 0.125 | 0805 | ±100 | -55 to 155 | 0.50 | 1 | RoHS non-compliant | Automotive AEC-Q200 |
Engineering Selection Recommendations
Direct Manufacturer Equivalents (Full Substitution Compatibility):
CR0805-FX-7501ELF (Bourns Inc.), CRG0805F7K5 (TE Connectivity Passive Product), RC0805FR-077K5L (YAGEO), and RMCF0805FT7K50 (Stackpole Electronics Inc.) are direct electrical and mechanical equivalents to RC2012F752CS. All maintain identical resistance, tolerance, power rating, temperature coefficient, and operating temperature specifications. All are ROHS3 compliant with MSL Level 1 rating. These parts are suitable for direct substitution in applications where the original part is unavailable.
Similar Parts with Enhanced Certifications (Conditional Substitution):
ERJ-6ENF7501V (Panasonic), KTR10EZPF7501 (Rohm Semiconductor), AC0805FR-077K5L (YAGEO), and CRCW08057K50FKEA (Vishay Dale) include automotive AEC-Q200 certification. These parts meet all base electrical and mechanical requirements and add automotive-grade reliability qualification. Selection is appropriate for applications requiring automotive-grade components or where enhanced qualification documentation is mandated.
KTR10EZPF7501 additionally features high voltage capability, suitable for circuits operating at elevated voltage stress levels while maintaining the same 0805 package footprint.
Power Rating Variant (Non-Equivalent):
CRCW08057K50FKEAHP (Vishay Dale) features 0.5W (1/2W) power rating with pulse withstanding capability, differing from the 0.125W (1/8W) specification of RC2012F752CS. This part is not a direct substitute due to power rating mismatch and should only be selected when higher power dissipation or pulse withstanding performance is required by circuit design.
Compliance Exception (Not Recommended):
CRCW08057K50FKTA (Vishay Dale) is RoHS non-compliant and REACH-affected. This part does not meet current regulatory requirements and should not be selected for new designs or applications subject to RoHS3 compliance mandates.
Packaging Considerations:
CR0805-FX-7501ELF is supplied in Cut Tape (CT) & Digi-Reel® format, suitable for lower-volume or manual assembly workflows. All other direct equivalents and similar parts are supplied in Tape & Reel (TR) format, standard for high-volume automated assembly.
Frequently Asked Questions (FAQ)
Q: Can CR0805-FX-7501ELF replace RC2012F752CS in my circuit?
A: Yes. CR0805-FX-7501ELF is a direct electrical and mechanical equivalent. Both components share identical resistance (7.5 kΩ), tolerance (±1%), power rating (0.125W), package (0805), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Both are ROHS3 compliant with MSL Level 1. The only difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel) and a minor height variation (0.60mm versus 0.65mm seated maximum), which does not affect circuit functionality.
Q: What is the difference between direct equivalents and similar parts?
A: Direct equivalents (CR0805-FX-7501ELF, CRG0805F7K5, RC0805FR-077K5L, RMCF0805FT7K50) match all electrical and mechanical specifications of RC2012F752CS without additional features. Similar parts (ERJ-6ENF7501V, KTR10EZPF7501, AC0805FR-077K5L, CRCW08057K50FKEA) include automotive AEC-Q200 certification or enhanced capabilities. Similar parts are suitable substitutes when the additional certification or feature is beneficial or required by application specifications.
Q: Can I use CRCW08057K50FKEAHP as a substitute?
A: CRCW08057K50FKEAHP is not a direct substitute. While it maintains the same 7.5 kΩ resistance, ±1% tolerance, 0805 package, and temperature specifications, it features 0.5W (1/2W) power rating instead of 0.125W (1/8W). This part should only be selected if your circuit design requires higher power dissipation or pulse withstanding capability. Using a higher-rated component in a circuit designed for 0.125W may introduce thermal or reliability concerns if not properly evaluated.
Q: Are all substitute parts RoHS3 compliant?
A: No. CRCW08057K50FKTA is RoHS non-compliant and REACH-affected. All other substitute parts listed are ROHS3 compliant. For applications subject to RoHS3 regulatory requirements, CRCW08057K50FKTA must not be selected. Verify compliance requirements for your specific application before part selection.
Q: What does MSL Level 1 mean?
A: MSL (Moisture Sensitivity Level) Level 1 indicates unlimited shelf life without moisture control. All listed parts, including RC2012F752CS and its substitutes, carry MSL Level 1 rating, meaning they do not require special moisture-controlled storage or handling procedures prior to assembly.
Q: Does package height variation affect PCB layout?
A: Package height variations among substitute parts range from 0.50mm to 0.70mm seated maximum. These variations are within standard 0805 package tolerances and do not require PCB layout modifications. Height differences do not affect electrical performance or mechanical fit on standard PCB designs. Verify specific assembly equipment clearance requirements if height-sensitive applications are involved.
Q: Which substitute part has the highest inventory availability?
A: RC0805FR-077K5L (YAGEO) has the highest inventory with 411,349 units in stock, followed by RMCF0805FT7K50 (Stackpole Electronics Inc.) with 793,133 units. Both are suitable direct equivalents with immediate availability for high-volume procurement.
Q: Can I mix different manufacturers' parts in the same assembly?
A: Yes. All listed direct equivalents and compliant similar parts meet identical electrical and mechanical specifications. Mixing manufacturers in the same assembly does not introduce compatibility issues. However, verify that your quality assurance and procurement procedures permit multi-source component usage.
Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?
A: Tape & Reel (TR) packaging is standard for automated high-volume assembly, with components on continuous carrier tape suitable for pick-and-place equipment. Cut Tape (CT) & Digi-Reel® packaging provides smaller quantities on cut tape segments, suitable for lower-volume or manual assembly workflows. Both formats contain identical components; packaging format selection depends on assembly volume and equipment compatibility.
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