RCS3216J624CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216J624CS is a 620 kOhms ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component features anti-sulfur and moisture-resistant construction with a temperature coefficient of ±100ppm/°C and operating range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 rating and is currently in active production status with 1131 pieces in stock.

Equivalent and substitute parts are identified based on matching the core electrical specifications: 620 kOhms resistance value, 0.25W power rating, 1206 package form factor, and compatible operating temperature range. Substitutes may vary in tolerance grade (±1% versus ±5%), packaging format, and manufacturer-specific features such as automotive qualification.

Substiute Parts

RCS3216J624CS

Samsung Electro-MechanicsIn Stock: 1141RCS3216J624CS Datasheet

Current PartRFQ

AC1206FR-07620KL

YAGEOIn Stock: 10984AC1206FR-07620KL Datasheet

SimilarRFQ

CR1206-FX-6203ELF

Bourns Inc.In Stock: 26171CR1206-FX-6203ELF Datasheet

SimilarRFQ

CRCW1206620KFKEA

Vishay DaleIn Stock: 47865CRCW1206620KFKEA Datasheet

SimilarRFQ

ERJ-8ENF6203V

Panasonic Electronic ComponentsIn Stock: 35677ERJ-8ENF6203V Datasheet

SimilarRFQ

RC1206FR-07620KL

YAGEOIn Stock: 4478RC1206FR-07620KL Datasheet

SimilarRFQ

RC1206JR-07620KL

YAGEOIn Stock: 1211RC1206JR-07620KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RCS3216J624CS is based on the following criteria:

Primary Matching Parameters:

• Resistance value: 620 kOhms (exact match required)
• Power rating: 0.25W (exact match required)
• Package: 1206 (3216 Metric) (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• Composition: Thick film (exact match required)

Secondary Compatibility Parameters:

• Tolerance: ±5% (main part) or ±1% (substitute parts with tighter tolerance are functionally compatible)
• Temperature coefficient: ±100ppm/°C (all substitutes match)
• Moisture sensitivity: MSL 1 (all substitutes match)
• RoHS compliance: ROHS3 (all substitutes match)

Packaging Format Variations: Substitutes are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats. These represent different supply and handling methods but do not affect electrical or mechanical compatibility.

Product Status Consideration: Five of six substitute parts maintain Active product status. One substitute (ERJ-8ENF6203V) carries "Not For New Designs" status, indicating it remains available but is not recommended for new circuit designs.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Tolerance-Matched): RC1206JR-07620KL (YAGEO) provides the closest electrical match to the RCS3216J624CS, maintaining the ±5% tolerance specification. Both parts are in active production status and share identical operating temperature range and thermal characteristics. This part is suitable for applications where tolerance specification must remain unchanged.

For Improved Tolerance Applications: Five substitute parts offer ±1% tolerance, providing tighter resistance accuracy compared to the original ±5% specification. These include AC1206FR-07620KL, CR1206-FX-6203ELF, CRCW1206620KFKEA, ERJ-8ENF6203V, and RC1206FR-07620KL. All maintain identical power rating, package form factor, and operating temperature range. The ±1% tolerance represents a functional upgrade suitable for precision circuit applications.

For Automotive Applications: Three substitute parts carry AEC-Q200 automotive qualification: AC1206FR-07620KL (YAGEO), CRCW1206620KFKEA (Vishay Dale), and ERJ-8ENF6203V (Panasonic). These parts are suitable for automotive-grade circuit designs requiring enhanced reliability and qualification documentation.

For High-Volume Supply: CRCW1206620KFKEA (Vishay Dale) offers the largest inventory at 47827 pieces, followed by ERJ-8ENF6203V (Panasonic) at 35595 pieces and CR1206-FX-6203ELF (Bourns) at 26089 pieces. These options provide supply security for high-volume production requirements.

Product Status Consideration: ERJ-8ENF6203V carries "Not For New Designs" status. While this part remains available and functionally compatible, it is not recommended for new circuit designs. Preference should be given to active-status alternatives for long-term design stability.

Packaging Format Selection: Most substitutes are supplied in Tape & Reel (TR) format for automated assembly. RC1206FR-07620KL is available in Cut Tape (CT) & Digi-Reel® format, suitable for lower-volume or manual assembly operations.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1206JR-07620KL for RCS3216J624CS without circuit redesign?

A: Yes. RC1206JR-07620KL maintains identical electrical specifications: 620 kOhms ±5% tolerance, 0.25W power rating, 1206 package, and -55°C to 155°C operating range. Both parts use thick film composition with ±100ppm/°C temperature coefficient. The substitution requires no circuit modifications.

Q: What is the difference between ±5% and ±1% tolerance substitutes?

A: Tolerance specifies the maximum deviation of actual resistance from the nominal 620 kOhm value. The RCS3216J624CS allows ±5% deviation (589-651 kOhms), while ±1% substitutes allow only ±1% deviation (614.2-625.8 kOhms). The ±1% parts provide tighter resistance accuracy, beneficial for precision analog circuits, filters, and measurement applications. Both tolerance grades are electrically compatible in most general-purpose applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All six substitute parts listed carry ROHS3 compliance certification, matching the environmental compliance status of the RCS3216J624CS. All parts are also MSL 1 rated with unlimited moisture sensitivity handling.

Q: What does "Not For New Designs" mean for ERJ-8ENF6203V?

A: This designation indicates that Panasonic has classified this part as mature or end-of-life for new design applications. The part remains available and functionally compatible, but manufacturers recommend using active-status alternatives for new circuit designs to ensure long-term supply continuity and access to design support.

Q: Can I use automotive-qualified parts (AEC-Q200) in non-automotive applications?

A: Yes. Automotive-qualified parts such as AC1206FR-07620KL, CRCW1206620KFKEA, and ERJ-8ENF6203V meet or exceed the electrical and reliability requirements of non-automotive applications. AEC-Q200 qualification represents additional testing and quality assurance, making these parts suitable for any application requiring the 620 kOhm 0.25W 1206 specification.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging format affects only supply method and handling for assembly operations. Tape & Reel (TR) format is optimized for automated pick-and-place assembly, while Cut Tape (CT) & Digi-Reel® format is suitable for lower-volume or manual assembly. Electrical and mechanical specifications remain identical regardless of packaging format.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within the 1206 package specification. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), and maximum seated height ranges from 0.024" to 0.030" (0.60mm to 0.75mm). All variations remain within standard 1206 package tolerances and are compatible with standard PCB footprints. Verify specific height clearance requirements for applications with space constraints.

Q: Which substitute offers the best supply availability?

A: CRCW1206620KFKEA (Vishay Dale) offers the highest inventory at 47827 pieces. For applications requiring immediate availability or high-volume procurement, this part provides supply security. CR1206-FX-6203ELF (Bourns) and ERJ-8ENF6203V (Panasonic) also maintain substantial inventory levels above 26000 pieces.