Equivalent & Substitute Parts for RCS2012J164CS

Part Overview

The RCS2012J164CS is a 160 kOhms ±5% 0.125W chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is Active status and ROHS3 compliant with MSL 1 rating.

Substitute parts are identified when equivalent resistance values, power ratings, package dimensions, and operating temperature ranges align with the main part specifications. Tolerance variations and enhanced certifications (such as AEC-Q200 automotive qualification) do not prevent substitution when core electrical and mechanical parameters remain compatible.

Key Parameters

Parameter	Value
Resistance	160 kOhms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Operating Temperature	-55°C ~ 155°C
Temperature Coefficient	±100ppm/°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012J164CS is determined by the following criteria:

Mandatory Matching Parameters:

Resistance value: 160 kOhms
Power rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Operating temperature range: -55°C ~ 155°C
Temperature coefficient: ±100ppm/°C
Composition: Thick Film
RoHS compliance: ROHS3 Compliant
MSL rating: 1 (Unlimited)

Allowable Variations:

Tolerance: ±5% (main part) to ±1% (substitute parts) — tighter tolerance is acceptable
Height seated maximum: variations within 0.020" to 0.028" (0.50mm to 0.70mm)
Additional certifications: AEC-Q200 automotive qualification does not prevent substitution

All six substitute parts meet these criteria and are direct functional equivalents for the RCS2012J164CS.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp (°C)	Height Max (mm)	RoHS	MSL
RCS2012J164CS	Samsung Electro-Mechanics	160 kΩ	±5%	0.125	0805	±100ppm/°C	-55 ~ 155	0.66	ROHS3	1
AC0805FR-07160KL	YAGEO	160 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	ROHS3	1
CRCW0805160KFKEA	Vishay Dale	160 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.50	ROHS3	1
ERJ-6ENF1603V	Panasonic Electronic Components	160 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.70	ROHS3	1
KTR10EZPF1603	Rohm Semiconductor	160 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	ROHS3	1
RC0805FR-07160KL	YAGEO	160 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	ROHS3	1
RMCF0805FT160K	Stackpole Electronics Inc	160 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	ROHS3	1

Engineering Selection Recommendations

All substitute parts listed are functionally equivalent to the RCS2012J164CS and meet the mandatory electrical and mechanical specifications. Selection among these alternatives is based on the following factors:

General Purpose Applications: RC0805FR-07160KL (YAGEO) offers the highest inventory availability (271,435 pcs) with standard moisture-resistant thick film construction and ±1% tolerance, suitable for non-automotive applications requiring tighter tolerance than the original ±5% specification.

Automotive Applications: AC0805FR-07160KL (YAGEO), CRCW0805160KFKEA (Vishay Dale), ERJ-6ENF1603V (Panasonic), KTR10EZPF1603 (Rohm), and RMCF0805FT160K (Stackpole) all carry AEC-Q200 automotive qualification. KTR10EZPF1603 includes high voltage capability in addition to automotive certification.

Compact PCB Designs: CRCW0805160KFKEA (Vishay Dale) provides the lowest seated height maximum (0.50mm), beneficial for space-constrained layouts.

High-Volume Procurement: ERJ-6ENF1603V (Panasonic) maintains the largest stock position (110,565 pcs), ensuring supply continuity for high-volume production.

All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 rating identical to the main part.

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS2012J164CS with a ±1% tolerance part?

A: Yes. The substitute parts with ±1% tolerance (AC0805FR-07160KL, CRCW0805160KFKEA, ERJ-6ENF1603V, KTR10EZPF1603, RC0805FR-07160KL, RMCF0805FT160K) are direct substitutes. Tighter tolerance improves circuit accuracy without compromising compatibility.

Q: Are all substitute parts suitable for automotive applications?

A: Five of the six substitute parts carry AEC-Q200 automotive qualification (AC0805FR-07160KL, CRCW0805160KFKEA, ERJ-6ENF1603V, KTR10EZPF1603, RMCF0805FT160K). RC0805FR-07160KL does not carry automotive certification but is suitable for general industrial and consumer applications.

Q: Do substitute parts fit the same PCB footprint?

A: Yes. All substitute parts use the 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Seated height variations (0.50mm to 0.70mm maximum) do not affect PCB footprint compatibility.

Q: What is the difference between the main part and substitutes in terms of environmental protection?

A: The main part (RCS2012J164CS) features anti-sulfur and moisture-resistant properties. Most substitute parts specify moisture-resistant thick film construction. KTR10EZPF1603 adds high voltage capability. All parts maintain MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can I use these substitutes interchangeably in existing designs?

A: Yes, provided the circuit design does not depend on the specific ±5% tolerance of the original part. If tighter tolerance is required, all substitute parts with ±1% tolerance are suitable. Verify that any automotive-specific requirements are met by selecting AEC-Q200 qualified alternatives where necessary.

Q: Which substitute offers the best availability?

A: RC0805FR-07160KL (YAGEO) with 271,435 pcs in stock provides the highest availability for immediate procurement and high-volume orders.

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