RC3216F1693CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1693CS is a 169 kOhms ±1% 0.25W chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This thick film, moisture-resistant component operates across -55°C to 155°C and maintains ROHS3 compliance with MSL 1 rating. The part is currently in active production status with 859 pieces available in inventory.

Equivalent and substitute parts are necessary when primary component availability is limited, supply chain disruptions occur, or design requirements mandate alternative manufacturer sourcing for redundancy and procurement flexibility.

Substiute Parts

RC3216F1693CS

Samsung Electro-MechanicsIn Stock: 893RC3216F1693CS Datasheet

Current PartRFQ

CR1206-FX-1693ELF

Bourns Inc.In Stock: 26014CR1206-FX-1693ELF Datasheet

DirectRFQ

RC1206FR-07169KL

YAGEOIn Stock: 26298RC1206FR-07169KL Datasheet

DirectRFQ

CRCW1206169KFKEA

Vishay DaleIn Stock: 21998CRCW1206169KFKEA Datasheet

SimilarRFQ

ERJ-8ENF1693V

Panasonic Electronic ComponentsIn Stock: 37938ERJ-8ENF1693V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution validity for the RC3216F1693CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 169 kOhms (exact match required)
• Tolerance: ±1% (precision class equivalence)
• Power rating: 0.25W / 1/4W (thermal capacity equivalence)
• Package format: 1206 (3216 Metric) (mechanical and electrical footprint compatibility)
• Composition: Thick Film (performance characteristics)
• Temperature coefficient: ±100ppm/°C (stability equivalence)
• Operating temperature range: -55°C ~ 155°C (environmental envelope)
• RoHS3 compliance: Required (regulatory equivalence)
• MSL rating: 1 (Unlimited) (handling compatibility)

All identified substitute parts meet these mandatory parameters. Variations in physical dimensions (length, width, height) within the 1206 package specification remain within acceptable PCB assembly tolerances. Packaging format differences (Tape & Reel versus bulk) do not affect electrical or mechanical performance.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Active Status):

CR1206-FX-1693ELF (Bourns Inc.) and RC1206FR-07169KL (YAGEO) are direct substitutes with active product status. Both maintain identical electrical specifications and full regulatory compliance. CR1206-FX-1693ELF offers 25,940 units in inventory; RC1206FR-07169KL provides 26,243 units. Both are suitable for new designs and production applications.

Automotive-Qualified Alternatives:

CRCW1206169KFKEA (Vishay Dale) is an active substitute with AEC-Q200 automotive qualification. This part is appropriate for applications requiring automotive-grade reliability standards while maintaining all electrical and environmental specifications of the primary part. Inventory availability is 21,936 units.

Legacy Component (Not For New Designs):

ERJ-8ENF1693V (Panasonic Electronic Components) carries "Not For New Designs" status despite meeting all electrical and environmental parameters. This designation indicates manufacturer discontinuation trajectory. While 37,876 units remain in inventory, this part should be selected only for legacy system maintenance or when new design alternatives are unavailable. New designs should prioritize active-status alternatives.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F1693CS with any of these parts in existing designs?

A: Yes. All listed substitutes maintain identical resistance value (169 kOhms), tolerance (±1%), power rating (0.25W), package format (1206), and operating temperature range (-55°C to 155°C). Electrical performance and PCB compatibility are preserved.

Q: What is the difference between "Direct" and "Similar" substitute classifications?

A: Direct substitutes (CR1206-FX-1693ELF, RC1206FR-07169KL) are functionally identical with standard industrial specifications. Similar substitutes (CRCW1206169KFKEA, ERJ-8ENF1693V) include additional qualifications such as automotive AEC-Q200 certification, which adds value for specific application requirements but does not affect basic substitution compatibility.

Q: Does packaging format (Tape & Reel vs. bulk) affect substitution?

A: No. Packaging format affects procurement and handling logistics only. Electrical and mechanical performance remain identical. All listed substitutes are available in Tape & Reel format suitable for automated assembly.

Q: Why is ERJ-8ENF1693V marked "Not For New Designs"?

A: This designation indicates the manufacturer has announced discontinuation or transition plans. While the part remains electrically and mechanically compatible, new product designs should prioritize active-status alternatives (CR1206-FX-1693ELF, RC1206FR-07169KL, or CRCW1206169KFKEA) to ensure long-term supply chain stability.

Q: Are there dimensional differences between substitutes?

A: Minor variations exist within 1206 package specification tolerances. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm); height ranges from 0.024" to 0.030" (0.60mm to 0.75mm). These variations remain within standard PCB assembly tolerances and do not affect functionality or compatibility.

Q: Which substitute offers the best inventory availability?

A: ERJ-8ENF1693V (Panasonic) has the highest inventory at 37,876 units, followed by RC1206FR-07169KL (YAGEO) at 26,243 units and CR1206-FX-1693ELF (Bourns) at 25,940 units. For new designs, prioritize active-status parts (YAGEO or Bourns) over the legacy Panasonic option.

Q: Do all substitutes meet RoHS3 and REACH compliance?

A: Yes. All listed substitutes are ROHS3 compliant and REACH unaffected, matching the primary part's regulatory status.