RC3216J4R7CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J4R7CS is a 4.7 Ohm ±5% 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 unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, termination count), and environmental operating parameters.

Key Parameters

Parameter	Specification
Resistance Value	4.7 Ohms
Tolerance	±5%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C to +155°C
Temperature Coefficient	±300ppm/°C
Moisture Sensitivity Level	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC3216J4R7CS are grouped based on strict electrical and mechanical compatibility criteria. All substitute parts must satisfy the following mandatory parameters:

Electrical Compatibility:

Resistance value: 4.7 Ohms (exact match required)
Power rating: 0.25W minimum
Operating temperature range: -55°C to +155°C minimum
Composition: Thick film construction
Number of terminations: 2

Mechanical Compatibility:

Package format: 1206 (3216 Metric)
Physical dimensions: 0.126" L × 0.063" W (3.20mm × 1.60mm) nominal
Height seated maximum: 0.026" to 0.028" (0.65mm to 0.70mm)

Regulatory Compliance:

RoHS3 compliant
REACH unaffected
MSL 1 (Unlimited)

Substitute parts are further categorized by tolerance specification (±5% or ±1%) and additional features (moisture resistance, automotive AEC-Q200 qualification, high voltage rating, current sense capability). Parts with ±1% tolerance are classified as upgrades due to improved accuracy while maintaining full mechanical and electrical compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Features	Packaging	Inventory (Pcs)
RC3216J4R7CS	Samsung Electro-Mechanics	4.7Ω	±5%	0.25	±300	-55 to +155	Moisture Resistant	1206	1008
RCG12064R70JNEA	Vishay Dale	4.7Ω	±5%	0.25	±200	-55 to +155	Standard	1206 TR	3913
RMCF1206JT4R70	Stackpole Electronics Inc	4.7Ω	±5%	0.25	±200	-55 to +155	Automotive AEC-Q200	1206 TR	64082
ERJ-8RQF4R7V	Panasonic Electronic Components	4.7Ω	±1%	0.25	±200	-55 to +155	Automotive AEC-Q200, Current Sense	1206 CT/Digi-Reel	102221
ERJ-8RQJ4R7V	Panasonic Electronic Components	4.7Ω	±5%	0.25	±200	-55 to +155	Automotive AEC-Q200, Current Sense	1206 TR	3460
KTR18EZPF4R70	Rohm Semiconductor	4.7Ω	±1%	0.25	±100	-55 to +155	Automotive AEC-Q200, High Voltage	1206 TR	151331
KTR18EZPJ4R7	Rohm Semiconductor	4.7Ω	±5%	0.25	±200	-55 to +155	Automotive AEC-Q200, High Voltage	1206 TR	6042
RC1206FR-074R7L	YAGEO	4.7Ω	±1%	0.25	±200	-55 to +155	Moisture Resistant	1206 CT/Digi-Reel	4723
RC1206JR-074R7L	YAGEO	4.7Ω	±5%	0.25	±200	-55 to +155	Moisture Resistant	1206 TR	500300
RMCF1206FT4R70	Stackpole Electronics Inc	4.7Ω	±1%	0.25	±200	-55 to +155	Automotive AEC-Q200	1206 TR	119342

Engineering Selection Recommendations

Direct Equivalents (±5% Tolerance, Matching Specifications):

RCG12064R70JNEA (Vishay Dale) and RMCF1206JT4R70 (Stackpole Electronics Inc) are direct functional equivalents with identical electrical parameters. Both maintain ±5% tolerance, 0.25W power rating, and -55°C to +155°C operating range. RMCF1206JT4R70 includes automotive AEC-Q200 qualification, suitable for applications requiring automotive-grade reliability. RC1206JR-074R7L (YAGEO) provides the highest inventory availability (500,300 pcs) with moisture-resistant construction matching the original part's environmental protection.

Upgrade Options (±1% Tolerance):

Parts with ±1% tolerance provide improved accuracy while maintaining full mechanical and electrical compatibility. RMCF1206FT4R70 (Stackpole Electronics Inc) and RC1206FR-074R7L (YAGEO) offer ±1% tolerance with automotive AEC-Q200 qualification or moisture resistance respectively. KTR18EZPF4R70 (Rohm Semiconductor) combines ±1% tolerance with automotive AEC-Q200 rating and high voltage capability, featuring the lowest temperature coefficient (±100ppm/°C) for enhanced stability.

Specialized Applications:

ERJ-8RQF4R7V and ERJ-8RQJ4R7V (Panasonic Electronic Components) include current sense capability with automotive AEC-Q200 qualification. ERJ-8RQF4R7V offers ±1% tolerance for precision current sensing applications. KTR18EZPJ4R7 (Rohm Semiconductor) provides automotive AEC-Q200 and high voltage features with ±5% tolerance and high inventory availability (6,042 pcs).

All substitute parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating, ensuring regulatory compatibility with the original RC3216J4R7CS specification.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216J4R7CS with a part having different tolerance?

A: Yes. Parts with ±1% tolerance (such as RMCF1206FT4R70, RC1206FR-074R7L, KTR18EZPF4R70, or ERJ-8RQF4R7V) are fully compatible substitutes. The ±1% tolerance is a tighter specification than the original ±5%, providing improved accuracy while maintaining all mechanical and electrical compatibility requirements.

Q: Are all substitute parts available in the same package format?

A: All substitute parts use the 1206 (3216 Metric) package format with 2 terminations. Physical dimensions are nominally 0.126" L × 0.063" W (3.20mm × 1.60mm). Height seated maximum ranges from 0.026" to 0.028" (0.65mm to 0.70mm), which is within standard PCB assembly tolerances and does not affect interchangeability.

Q: What is the difference between standard and automotive-qualified parts?

A: Automotive AEC-Q200 qualified parts (RMCF1206JT4R70, RMCF1206FT4R70, ERJ-8RQJ4R7V, ERJ-8RQF4R7V, KTR18EZPJ4R7, KTR18EZPF4R70) meet additional reliability and qualification requirements for automotive applications. These parts are suitable for both general-purpose and automotive applications. Non-automotive parts are suitable for general-purpose applications only.

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

A: No. Packaging type (Tape & Reel, Cut Tape, or Digi-Reel) affects only handling and assembly logistics, not electrical or mechanical performance. All substitute parts with identical electrical specifications are functionally equivalent regardless of packaging format.

Q: Which substitute part has the best temperature stability?

A: KTR18EZPF4R70 (Rohm Semiconductor) features the lowest temperature coefficient at ±100ppm/°C, compared to ±200ppm/°C for most other substitutes and ±300ppm/°C for the original RC3216J4R7CS. This provides superior stability across the -55°C to +155°C operating range.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original RC3216J4R7CS. All parts maintain MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the difference between moisture-resistant and standard thick film resistors?

A: Moisture-resistant construction (RC3216J4R7CS, RC1206FR-074R7L, RC1206JR-074R7L) provides enhanced protection in humid environments. Standard thick film parts (RCG12064R70JNEA, RMCF1206JT4R70, RMCF1206FT4R70) are suitable for controlled environments. Both types maintain identical electrical specifications and operating temperature ranges.

Q: Can I use ERJ-8RQF4R7V or ERJ-8RQJ4R7V in non-current-sense applications?

A: Yes. Current sense capability is an additional feature that does not restrict use in standard resistive applications. These parts function as standard 4.7 Ohm resistors in any circuit topology.

Q: Which substitute offers the highest inventory availability?

A: RC1206JR-074R7L (YAGEO) provides the highest inventory with 500,300 pcs in stock, followed by RMCF1206FT4R70 (Stackpole Electronics Inc) with 119,342 pcs and KTR18EZPF4R70 (Rohm Semiconductor) with 151,331 pcs.

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