RC3216F1270CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1270CS is a 127 Ohms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction, operating across -55°C to 155°C temperature range. The part is ROHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection.

Substitute parts are identified when equivalent electrical specifications (resistance value, tolerance, power rating, composition) and mechanical parameters (package type, dimensions, termination count) align with the main part, enabling direct functional replacement in circuit applications.

Substiute Parts

RC3216F1270CS

Samsung Electro-MechanicsIn Stock: 792RC3216F1270CS Datasheet

Current PartRFQ

ERJ-8ENF1270V

Panasonic Electronic ComponentsIn Stock: 78827ERJ-8ENF1270V Datasheet

DirectRFQ

RC1206FR-07127RL

YAGEOIn Stock: 4459RC1206FR-07127RL Datasheet

DirectRFQ

RMCF1206FT127R

Stackpole Electronics IncIn Stock: 5684RMCF1206FT127R Datasheet

DirectRFQ

CRCW1206127RFKEA

Vishay DaleIn Stock: 25083CRCW1206127RFKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F1270CS is determined by strict alignment of the following parameters:

Electrical Parameters (Critical):

• Resistance value: 127 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Critical):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Physical dimensions compatible with 1206 footprint

Compliance Parameters:

• RoHS3 compliance required
• MSL 1 rating maintained
• REACH unaffected status

All identified substitute parts meet these criteria. Variations in product status (Active vs. Not For New Designs), packaging format (Tape & Reel), and optional features (Automotive AEC-Q200 certification) do not affect electrical or mechanical substitutability but may influence application suitability.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status, Standard Applications): RC3216F1270CS (Samsung Electro-Mechanics) remains the specified part for new designs. RC1206FR-07127RL (YAGEO) and RMCF1206FT127R (Stackpole) are Active status alternatives with identical electrical specifications and moisture-resistant or automotive-grade construction.

Automotive Applications: RMCF1206FT127R (Stackpole Electronics Inc) and CRCW1206127RFKEA (Vishay Dale) carry AEC-Q200 automotive qualification. These parts are suitable for applications requiring automotive-grade reliability standards while maintaining full electrical and mechanical compatibility.

Legacy Design Support: ERJ-8ENF1270V (Panasonic Electronic Components) is classified as Not For New Designs but remains electrically and mechanically equivalent. This part is appropriate only for sustaining production of existing designs or field replacement scenarios where original specification continuity is required.

Inventory Availability Consideration: CRCW1206127RFKEA (Vishay Dale) maintains the highest inventory level (25,027 pcs), followed by ERJ-8ENF1270V (Panasonic, 78,782 pcs). RC1206FR-07127RL (YAGEO, 4,395 pcs) and RMCF1206FT127R (Stackpole, 5,638 pcs) offer moderate availability. RC3216F1270CS (Samsung, 714 pcs) has limited stock.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF1270V replace RC3216F1270CS in new designs?

A: ERJ-8ENF1270V meets all electrical and mechanical substitution criteria (127 Ohms ±1%, 0.25W, 1206 package, identical temperature range and coefficient). However, ERJ-8ENF1270V carries "Not For New Designs" product status. For new designs, use Active status alternatives: RC1206FR-07127RL (YAGEO), RMCF1206FT127R (Stackpole), or CRCW1206127RFKEA (Vishay Dale).

Q: What is the difference between moisture-resistant and AEC-Q200 variants?

A: Both feature sets are compatible substitutes. Moisture-resistant variants (RC3216F1270CS, RC1206FR-07127RL) provide standard environmental protection. AEC-Q200 variants (ERJ-8ENF1270V, RMCF1206FT127R, CRCW1206127RFKEA) include automotive-grade qualification and enhanced reliability testing. Selection depends on application requirements, not electrical performance.

Q: Are there physical dimension differences between substitute parts?

A: All parts conform to 1206 (3216 Metric) package specification. Seated height varies slightly: RC3216F1270CS and RC1206FR-07127RL measure 0.026" (0.65mm) maximum; ERJ-8ENF1270V and RMCF1206FT127R measure 0.028" (0.70mm) maximum; CRCW1206127RFKEA measures 0.024" (0.60mm) maximum. These variations remain within standard 1206 package tolerance and do not affect PCB assembly compatibility.

Q: Which substitute part offers the best long-term availability?

A: CRCW1206127RFKEA (Vishay Dale) demonstrates the highest current inventory (25,027 pcs) and Active product status, indicating sustained manufacturing commitment. RMCF1206FT127R (Stackpole) and RC1206FR-07127RL (YAGEO) also maintain Active status with moderate inventory levels.

Q: Can I use CRCW1206127RFKEA in place of RC3216F1270CS for moisture-sensitive applications?

A: CRCW1206127RFKEA maintains MSL 1 (Unlimited) rating identical to RC3216F1270CS, indicating equivalent moisture sensitivity protection. The part is suitable for moisture-sensitive applications. AEC-Q200 automotive qualification does not reduce moisture protection capability.

Q: What compliance certifications apply to all substitute parts?

A: All identified substitute parts are ROHS3 compliant, REACH unaffected, and carry ECCN EAR99 classification. MSL 1 (Unlimited) rating applies uniformly across all parts. These certifications enable direct substitution without compliance re-qualification.