RC1608J752CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608J752CS is a 7.5 kOhms ±5% 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 construction and ROHS3 compliance. Equivalent and substitute parts are identified when design requirements permit tolerance upgrades, alternative packaging formats, or automotive-grade certifications while maintaining core electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	7.5 kOhms
Tolerance	±5%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C ~ 155°C
Temperature Coefficient	±100ppm/°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for RC1608J752CS is determined by the following criteria:

Direct Electrical Compatibility: Resistance value (7.5 kOhms), power rating (0.1W), and operating temperature range (-55°C ~ 155°C) must remain constant across all substitute parts.

Package Compatibility: All substitute parts must use 0603 (1608 Metric) package format with identical termination count (2) and maximum seated height (0.022" / 0.55mm).

Tolerance Consideration: Parts with ±5% tolerance are direct equivalents. Parts with ±1% tolerance are classified as upgrades and provide improved accuracy for applications requiring tighter resistance specifications.

Composition and Features: Thick film construction is maintained across all substitutes. Moisture-resistant and automotive AEC-Q200 certifications are optional enhancements that do not prevent substitution.

Temperature Coefficient: Parts with ±100ppm/°C are direct equivalents. Parts with ±200ppm/°C are acceptable substitutes where temperature stability requirements are less stringent.

Compliance: All substitute parts maintain ROHS3 compliance, MSL Level 1, and REACH Unaffected status.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Package	Features	Packaging Format
RC1608J752CS	Samsung Electro-Mechanics	7.5 kOhms	±5%	0.1	±100	0603	Moisture Resistant	Tape & Reel (TR)
RC0603JR-077K5L	YAGEO	7.5 kOhms	±5%	0.1	±100	0603	Moisture Resistant	Tape & Reel (TR)
RMCF0603JT7K50	Stackpole Electronics Inc	7.5 kOhms	±5%	0.1	±200	0603	Automotive AEC-Q200	Tape & Reel (TR)
CR0603-FX-7501ELF	Bourns Inc.	7.5 kOhms	±1%	0.1	±100	0603	Moisture Resistant	Tape & Reel (TR)
ERJ-3EKF7501V	Panasonic Electronic Components	7.5 kOhms	±1%	0.1	±100	0603	Automotive AEC-Q200	Cut Tape (CT) & Digi-Reel®
ERJ-3GEYJ752V	Panasonic Electronic Components	7.5 kOhms	±5%	0.1	±200	0603	Automotive AEC-Q200	Tape & Reel (TR)
KTR03EZPF7501	Rohm Semiconductor	7.5 kOhms	±1%	0.1	±100	0603	Automotive AEC-Q200, High Voltage	Tape & Reel (TR)
RC0603FR-077K5L	YAGEO	7.5 kOhms	±1%	0.1	±100	0603	Moisture Resistant	Cut Tape (CT) & Digi-Reel®
RMCF0603FG7K50	Stackpole Electronics Inc	7.5 kOhms	±1%	0.1	±100	0603	Automotive AEC-Q200	Cut Tape (CT)
AC0603JR-077K5L	YAGEO	7.5 kOhms	±5%	0.1	±100	0603	Automotive AEC-Q200, Moisture Resistant	Tape & Reel (TR)

Engineering Selection Recommendations

Direct Equivalent Selection (±5% Tolerance, Moisture Resistant): RC0603JR-077K5L (YAGEO) and AC0603JR-077K5L (YAGEO) maintain identical electrical specifications and moisture-resistant construction. AC0603JR-077K5L adds automotive AEC-Q200 certification for applications requiring automotive-grade reliability. Both are suitable for direct replacement in non-automotive applications where the original RC1608J752CS specification is maintained.

Tolerance Upgrade Selection (±1% Tolerance): CR0603-FX-7501ELF (Bourns), RC0603FR-077K5L (YAGEO), ERJ-3EKF7501V (Panasonic), KTR03EZPF7501 (Rohm), and RMCF0603FG7K50 (Stackpole) provide ±1% tolerance with identical temperature coefficient (±100ppm/°C). These upgrades are applicable when circuit design requires improved resistance accuracy. KTR03EZPF7501 includes high voltage capability in addition to automotive AEC-Q200 certification.

Automotive-Grade Selection (AEC-Q200 Certified): RMCF0603JT7K50 (Stackpole), ERJ-3GEYJ752V (Panasonic), ERJ-3EKF7501V (Panasonic), KTR03EZPF7501 (Rohm), and AC0603JR-077K5L (YAGEO) carry automotive AEC-Q200 certification. RMCF0603JT7K50 and ERJ-3GEYJ752V maintain ±5% tolerance with ±200ppm/°C temperature coefficient. These parts are required for automotive applications or where AEC-Q200 qualification is specified.

Packaging Format Consideration: Tape & Reel (TR) packaging is standard for high-volume production. Cut Tape (CT) and Digi-Reel® formats (RC0603FR-077K5L, ERJ-3EKF7501V, RMCF0603FG7K50) are suitable for lower-volume or mixed-component assembly operations.

Frequently Asked Questions (FAQ)

Q: Can RC0603JR-077K5L replace RC1608J752CS directly? A: Yes. RC0603JR-077K5L (YAGEO) is a direct equivalent with identical resistance (7.5 kOhms), tolerance (±5%), power rating (0.1W), package (0603), temperature range (-55°C ~ 155°C), and moisture-resistant construction. Both use Tape & Reel packaging.

Q: What is the difference between ±5% and ±1% tolerance parts? A: Tolerance defines the maximum deviation from the nominal resistance value. ±5% tolerance allows ±375 Ohms deviation from 7.5 kOhms. ±1% tolerance allows ±75 Ohms deviation. Applications requiring tighter resistance accuracy specifications must use ±1% parts. Standard applications function identically with either tolerance.

Q: Are automotive AEC-Q200 parts interchangeable with non-automotive parts? A: Automotive AEC-Q200 certified parts (RMCF0603JT7K50, ERJ-3GEYJ752V, ERJ-3EKF7501V, KTR03EZPF7501, AC0603JR-077K5L) meet additional reliability and qualification requirements. These parts are suitable for non-automotive applications and provide enhanced reliability. Non-automotive parts cannot replace automotive-specified components.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance? A: Packaging format does not affect electrical performance. Tape & Reel (TR) is optimized for automated high-volume assembly. Cut Tape (CT) and Digi-Reel® formats are suitable for lower-volume or mixed-component production. Selection depends on assembly process requirements, not circuit function.

Q: What is the significance of temperature coefficient (±100ppm/°C vs. ±200ppm/°C)? A: Temperature coefficient defines resistance change per degree Celsius. ±100ppm/°C provides better temperature stability. ±200ppm/°C parts (RMCF0603JT7K50, ERJ-3GEYJ752V) are acceptable substitutes where temperature stability requirements are less stringent or operating temperature range is limited.

Q: Can KTR03EZPF7501 be used in standard applications? A: Yes. KTR03EZPF7501 (Rohm) meets all electrical and mechanical requirements for RC1608J752CS replacement. The additional high voltage capability does not restrict use in standard applications and provides design flexibility for future high-voltage requirements.

Q: Is moisture sensitivity level (MSL) the same across all parts? A: Yes. All listed parts maintain MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling. No special moisture control measures are required for any substitute part.

Q: What compliance certifications are maintained across all substitutes? A: All substitute parts maintain ROHS3 compliance, MSL Level 1, and REACH Unaffected status. ECCN classification (EAR99) and HTSUS code (8533.21.0030) are identical across all parts.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message