RC3216F1743CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1743CS is a 174 kOhms ±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 moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size and form factor), and environmental performance characteristics. Substitute components must maintain identical or functionally equivalent performance within the specified operating parameters.

Substiute Parts

RC3216F1743CS

Samsung Electro-MechanicsIn Stock: 1040RC3216F1743CS Datasheet

Current PartRFQ

RC1206FR-07174KL

YAGEOIn Stock: 15999RC1206FR-07174KL Datasheet

DirectRFQ

CRCW1206174KFKEA

Vishay DaleIn Stock: 19085CRCW1206174KFKEA Datasheet

SimilarRFQ

ERJ-8ENF1743V

Panasonic Electronic ComponentsIn Stock: 38161ERJ-8ENF1743V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F1743CS are qualified based on the following mandatory matching criteria:

Electrical Parameters (Must Match):

• Resistance: 174 kOhms
• Tolerance: ±1%
• Power Rating: 0.25W (1/4W)
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package / Case: 1206 (3216 Metric)
• Number of Terminations: 2
• Composition: Thick Film

Compliance Parameters (Must Match or Exceed):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the main part number RC3216F1743CS.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status):

RC1206FR-07174KL (YAGEO) and CRCW1206174KFKEA (Vishay Dale) are both qualified as primary substitutes. Both components maintain Active product status, ensuring long-term availability and continued manufacturer support. YAGEO RC1206FR-07174KL offers standard industrial-grade performance with moisture-resistant thick film construction. Vishay Dale CRCW1206174KFKEA provides automotive-grade AEC-Q200 qualification, suitable for applications requiring enhanced reliability standards.

Secondary Selection (Legacy Status):

ERJ-8ENF1743V (Panasonic Electronic Components) is classified as Not For New Designs. This part meets all electrical and mechanical substitution criteria but should be reserved for legacy system maintenance or replacement applications only. New circuit designs should not incorporate this part number.

Compliance Verification:

All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and MSL Level 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with environmental and regulatory requirements applicable to the original RC3216F1743CS.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07174KL replace RC3216F1743CS in existing designs?

A: Yes. RC1206FR-07174KL is electrically and mechanically equivalent. Both components share identical resistance (174 kOhms), tolerance (±1%), power rating (0.25W), package format (1206), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Compliance ratings are equivalent.

Q: What is the difference between CRCW1206174KFKEA and RC1206FR-07174KL?

A: Both parts are functionally equivalent for standard applications. CRCW1206174KFKEA carries AEC-Q200 automotive qualification, indicating enhanced reliability testing and suitability for automotive environments. RC1206FR-07174KL is standard industrial-grade. Selection depends on application requirements.

Q: Why is ERJ-8ENF1743V marked as Not For New Designs?

A: ERJ-8ENF1743V is classified as Not For New Designs by Panasonic Electronic Components. This designation indicates the manufacturer is transitioning away from this product line. While the part meets all technical specifications and remains available in inventory, new circuit designs should utilize RC1206FR-07174KL or CRCW1206174KFKEA for long-term design stability.

Q: Are there packaging differences between these substitute parts?

A: RC3216F1743CS is supplied in bulk packaging. RC1206FR-07174KL, CRCW1206174KFKEA, and ERJ-8ENF1743V are supplied in Tape & Reel (TR) format. Physical dimensions vary slightly: RC3216F1743CS measures 0.126" L x 0.063" W (3.20mm x 1.60mm); RC1206FR-07174KL measures 0.122" L x 0.063" W (3.10mm x 1.60mm). Height differences are minimal (0.66mm, 0.65mm, 0.60mm, and 0.70mm respectively). These variations do not affect PCB footprint compatibility for 1206 package designs.

Q: Do all substitute parts meet ROHS3 compliance?

A: Yes. RC3216F1743CS, RC1206FR-07174KL, CRCW1206174KFKEA, and ERJ-8ENF1743V are all ROHS3 compliant and REACH Unaffected, meeting environmental and regulatory requirements for electronics manufacturing.

Q: What is MSL Level 1 (Unlimited) moisture sensitivity?

A: MSL Level 1 (Unlimited) indicates the component has no moisture sensitivity limitations. The part does not require special moisture-controlled storage or handling procedures and can be stored under standard warehouse conditions indefinitely without degradation.