RJ1206FRE074R7L Equivalent & Substitute Parts

Part Overview

The RJ1206FRE074R7L is a 4.7 Ohm ±1% thin film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The resistor is rated for 0.125W (1/8W) power dissipation with moisture-resistant construction and operates across -55°C to 125°C temperature range.

Substiute Parts

RJ1206FRE074R7L

YAGEOIn Stock: 1128RJ1206FRE074R7L Datasheet

Current PartRFQ

CPF1206B4R7E1

TE Connectivity Passive ProductIn Stock: 772CPF1206B4R7E1 Datasheet

UpgradeRFQ

CRCW12064R70FNEA

Vishay DaleIn Stock: 16635CRCW12064R70FNEA Datasheet

MFR RecommendedRFQ

RNCF1206BTC4R70

Stackpole Electronics IncIn Stock: 719RNCF1206BTC4R70 Datasheet

MFR RecommendedRFQ

RNCF1206DTC4R70

Stackpole Electronics IncIn Stock: 937RNCF1206DTC4R70 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Compatibility Requirements:

• Resistance value: 4.7 Ohms (exact match required)
• Package: 1206 (3216 Metric) form factor
• Termination count: 2 terminations
• Moisture Sensitivity Level: MSL 1 or better

Secondary Compatibility Parameters:

• Power rating: Equal to or greater than 0.125W
• Tolerance: Equal to or tighter than ±1%
• Operating temperature range: Must encompass or exceed -55°C to 125°C
• Composition: Thin film or thick film acceptable

Substitute parts are grouped into two categories based on power rating and performance characteristics:

Category A - Direct Equivalents (0.125W, 1/8W): CPF1206B4R7E1 offers superior tolerance (±0.1%) and extended temperature range while maintaining identical power rating and package.

Category B - Upgraded Substitutes (0.25W, 1/4W): CRCW12064R70FNEA, RNCF1206BTC4R70, and RNCF1206DTC4R70 provide higher power dissipation capability with automotive-grade qualification (AEC-Q200), enabling use in more demanding applications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Same Power Rating): CPF1206B4R7E1 from TE Connectivity Passive Product is the preferred direct equivalent. It maintains the 0.125W power rating and 1206 package while offering improved tolerance (±0.1% versus ±1%), lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), and extended operating temperature range (-55°C to 155°C). The part is active in production with ROHS3 compliance and MSL 1 rating.

For Upgraded Applications (Higher Power Dissipation): When circuit requirements permit higher power dissipation, three active alternatives are available:

• CRCW12064R70FNEA (Vishay Dale): 0.25W thick film resistor with AEC-Q200 automotive qualification. Maintains ±1% tolerance matching the original part. Suitable for automotive and industrial applications requiring automotive-grade reliability.

• RNCF1206BTC4R70 (Stackpole Electronics): 0.25W thin film resistor with ±0.1% tolerance and AEC-Q200 qualification. Offers superior tolerance and temperature coefficient (±50ppm/°C) with automotive-grade performance.

• RNCF1206DTC4R70 (Stackpole Electronics): 0.25W thin film resistor with ±0.5% tolerance and AEC-Q200 qualification. Provides balanced performance between tolerance and cost with automotive-grade reliability.

All substitute parts are ROHS3 compliant and carry MSL 1 moisture sensitivity rating, ensuring compatibility with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can CPF1206B4R7E1 be used as a direct drop-in replacement for RJ1206FRE074R7L?

A: Yes. Both parts share identical resistance (4.7 Ohms), power rating (0.125W), package (1206), and MSL rating (MSL 1). CPF1206B4R7E1 offers improved specifications with tighter tolerance and lower temperature coefficient, making it functionally superior for direct substitution.

Q: What is the difference between the 0.125W and 0.25W substitute options?

A: Power rating determines maximum continuous power dissipation. The 0.125W original part and CPF1206B4R7E1 are suitable for circuits dissipating up to 0.125W. The 0.25W alternatives (CRCW12064R70FNEA, RNCF1206BTC4R70, RNCF1206DTC4R70) can handle twice the power dissipation, providing design margin in higher-current applications. All maintain identical 1206 package dimensions and footprint compatibility.

Q: Are the substitute parts suitable for automotive applications?

A: CRCW12064R70FNEA, RNCF1206BTC4R70, and RNCF1206DTC4R70 carry AEC-Q200 automotive qualification. CPF1206B4R7E1 does not have automotive certification. Selection depends on application requirements.

Q: What is the significance of tolerance differences (±1%, ±0.1%, ±0.5%)?

A: Tolerance specifies the maximum deviation from the nominal 4.7 Ohm value. ±1% allows ±0.047 Ohm deviation; ±0.1% allows ±0.0047 Ohm deviation; ±0.5% allows ±0.0235 Ohm deviation. Tighter tolerance (lower percentage) is required for precision circuits; looser tolerance is acceptable for general-purpose applications.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes, all substitute parts use the 1206 (3216 Metric) package with identical footprint and two-terminal configuration. They are mechanically and electrically interchangeable at the PCB level. Verify circuit power dissipation requirements to confirm adequate power rating.

Q: What is the temperature coefficient and why does it matter?

A: Temperature coefficient (ppm/°C) indicates resistance change per degree Celsius. The original part has ±50ppm/°C; CPF1206B4R7E1 has ±25ppm/°C (better stability); CRCW12064R70FNEA has ±200ppm/°C (wider variation). Lower values are preferred for precision applications operating across wide temperature ranges.

Q: Are all substitute parts ROHS3 compliant?

A: CPF1206B4R7E1 has REACH status listed as "Vendor Undefined." CRCW12064R70FNEA, RNCF1206BTC4R70, and RNCF1206DTC4R70 are confirmed ROHS3 compliant. Verify compliance requirements for your specific application and region.