RC3216F1870CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1870CS is a 187 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The part is designed for general-purpose applications requiring moisture-resistant thick film construction across industrial temperature ranges from -55°C to 155°C.

Equivalent and substitute parts are identified when components share identical electrical specifications (resistance value, tolerance, power rating, temperature coefficient) and mechanical compatibility (package size, termination count, height constraints) while maintaining equivalent reliability certifications and environmental compliance standards.

Substiute Parts

RC3216F1870CS

Samsung Electro-MechanicsIn Stock: 1090RC3216F1870CS Datasheet

Current PartRFQ

RC1206FR-07187RL

YAGEOIn Stock: 44253RC1206FR-07187RL Datasheet

DirectRFQ

CRCW1206187RFKEA

Vishay DaleIn Stock: 14900CRCW1206187RFKEA Datasheet

SimilarRFQ

ERJ-8ENF1870V

Panasonic Electronic ComponentsIn Stock: 15645ERJ-8ENF1870V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F1870CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 187 Ohms (exact match)
• Tolerance: ±1% (exact match)
• Power rating: 0.25W / 1/4W (exact match)
• Temperature coefficient: ±100ppm/°C (exact match)
• Operating temperature range: -55°C to 155°C (exact match or wider)

Mechanical Compatibility Requirements:

• Package type: 1206 (3216 Metric) (exact match)
• Number of terminations: 2 (exact match)
• Composition: Thick film (exact match)

Compliance & Certification Requirements:

• RoHS3 compliance (mandatory)
• Moisture Sensitivity Level 1 (mandatory)
• REACH unaffected status (maintained)

All identified substitute parts meet these criteria. Variations in physical dimensions (length, width, height) within standard manufacturing tolerances do not affect functional substitution when package designation remains 1206.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-07187RL (YAGEO): This part is the primary direct substitute for RC3216F1870CS. Both components maintain identical electrical specifications, package designation, and compliance certifications. YAGEO RC_L series demonstrates Active product status with full long-term availability. Dimensional variance (3.10mm vs 3.20mm length) remains within standard 1206 package tolerance and does not affect PCB layout compatibility.

CRCW1206187RFKEA (Vishay Dale): This component qualifies as a functional equivalent with additional automotive AEC-Q200 qualification. The CRCW series provides enhanced reliability certification suitable for automotive and industrial applications. Seated height of 0.024" (0.60mm) is the lowest among substitute options, beneficial for space-constrained designs. Active product status ensures continued availability and supply chain stability.

ERJ-8ENF1870V (Panasonic): This part meets all electrical and mechanical substitution criteria with automotive AEC-Q200 qualification. However, product status is classified as "Not For New Designs," indicating Panasonic has discontinued active development for this component line. Existing inventory availability does not offset the long-term supply risk. Selection of this part is not recommended for new circuit designs requiring extended product lifecycle support.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07187RL replace RC3216F1870CS in existing designs?

A: Yes. RC1206FR-07187RL is a direct electrical and mechanical equivalent. Both components share identical resistance (187 Ohms), tolerance (±1%), power rating (0.25W), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and 1206 package designation. RoHS3 and MSL 1 compliance are maintained. Minor dimensional differences (3.10mm vs 3.20mm length) fall within standard 1206 package tolerances and do not affect PCB footprint compatibility.

Q: What is the difference between moisture-resistant and automotive-qualified versions?

A: The RC3216F1870CS and RC1206FR-07187RL are specified as moisture-resistant thick film resistors with MSL 1 rating. CRCW1206187RFKEA and ERJ-8ENF1870V carry additional automotive AEC-Q200 qualification, indicating enhanced reliability testing and performance validation for automotive environments. Both feature sets maintain identical electrical performance and temperature stability. Selection between standard and automotive-qualified versions depends on application requirements and supply chain preferences.

Q: Are there packaging format differences between substitutes?

A: Yes. RC3216F1870CS, RC1206FR-07187RL, and CRCW1206187RFKEA are supplied in Tape & Reel (TR) format. ERJ-8ENF1870V is supplied in Cut Tape (CT) & Digi-Reel® format. Tape & Reel packaging is standard for high-volume automated assembly. Cut Tape format is suitable for lower-volume or manual assembly operations. Electrical performance is identical regardless of packaging format.

Q: Why is ERJ-8ENF1870V marked "Not For New Designs"?

A: "Not For New Designs" status indicates Panasonic has transitioned this component to end-of-life phase and is not actively developing or promoting new applications. While existing inventory may be available, long-term supply continuity is not guaranteed. For new circuit designs requiring extended product lifecycle (5+ years), selection of Active-status alternatives (RC1206FR-07187RL or CRCW1206187RFKEA) is recommended.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes. All identified substitute parts (RC1206FR-07187RL, CRCW1206187RFKEA, ERJ-8ENF1870V) are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. REACH status is unaffected for all parts. Environmental and regulatory compliance is maintained across all substitution options.

Q: What is the significance of temperature coefficient ±100ppm/°C?

A: Temperature coefficient specifies the resistance value change per degree Celsius across the operating temperature range. ±100ppm/°C indicates that resistance will vary by approximately 0.01% per °C. All substitute parts maintain identical temperature coefficient, ensuring equivalent performance stability across the -55°C to 155°C operating range. This parameter is critical for precision analog circuits and temperature-sensitive applications.