RMCS0805FT196K Equivalent & Substitute Parts

Part Overview

The RMCS0805FT196K is a 196 kOhms ±1% 0.125W chip resistor in 0805 (2012 Metric) package manufactured by Stackpole Electronics Inc. This thick film resistor features anti-sulfur composition and is designed for general-purpose applications requiring precision resistance values. The part is currently active in production with 1057 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced moisture resistance.

Key Parameters

Parameter	Value
Resistance	196 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RMCS0805FT196K is determined by strict equivalence across the following critical parameters:

Resistance value: 196 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.125W / 1/8W (exact match required)
Package: 0805 (2012 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match required)
RoHS compliance: ROHS3 Compliant (exact match required)
Moisture sensitivity: MSL 1 (exact match required)

All identified substitute parts meet these criteria. Variations in features (anti-sulfur, automotive AEC-Q200, moisture resistant) and physical dimensions (height seated) do not affect functional substitutability within the specified electrical and environmental parameters.

Parameter Comparison

Parameter	RMCS0805FT196K	RMCF0805FT196K	CRCW0805196KFKEA	ERJ-6ENF1963V	RC0805FR-07196KL
Manufacturer	Stackpole Electronics Inc	Stackpole Electronics Inc	Vishay Dale	Panasonic Electronic Components	YAGEO
Resistance	196 kOhms	196 kOhms	196 kOhms	196 kOhms	196 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.125W	0.125W	0.125W	0.125W	0.125W
Package	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity	MSL 1	MSL 1	MSL 1	MSL 1	MSL 1
Height - Seated (Max)	0.024" (0.60mm)	0.026" (0.65mm)	0.020" (0.50mm)	0.028" (0.70mm)	0.024" (0.60mm)
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts listed are functionally equivalent to the RMCS0805FT196K and maintain active production status with ROHS3 compliance and MSL 1 rating.

RMCF0805FT196K (Stackpole Electronics Inc) carries automotive AEC-Q200 qualification, suitable for applications requiring automotive-grade reliability standards.

CRCW0805196KFKEA (Vishay Dale) also carries automotive AEC-Q200 qualification and offers the lowest seated height at 0.020" (0.50mm), beneficial for space-constrained PCB layouts.

ERJ-6ENF1963V (Panasonic Electronic Components) carries automotive AEC-Q200 qualification and maintains the highest inventory availability at 65,295 units.

RC0805FR-07196KL (YAGEO) features moisture-resistant composition and offers the highest inventory availability at 283,192 units, suitable for applications in humid or moisture-prone environments.

Selection among these equivalents should be based on application-specific requirements including automotive qualification needs, PCB height constraints, and environmental exposure conditions.

Frequently Asked Questions (FAQ)

Q: Can RMCF0805FT196K replace RMCS0805FT196K directly?

A: Yes. Both parts share identical electrical specifications (196 kOhms ±1%, 0.125W, 0805 package, ±100ppm/°C, -55°C ~ 155°C operating range, ROHS3 compliance, MSL 1). The primary difference is RMCF0805FT196K carries automotive AEC-Q200 qualification. Physical height differs by 0.002" (0.05mm), which is negligible for most PCB designs.

Q: What is the difference between anti-sulfur and automotive AEC-Q200 features?

A: Anti-sulfur composition in RMCS0805FT196K protects against sulfur-induced corrosion in specific environmental conditions. Automotive AEC-Q200 qualification in RMCF0805FT196K, CRCW0805196KFKEA, and ERJ-6ENF1963V indicates compliance with automotive reliability and quality standards. These are distinct feature sets; selection depends on application environment and qualification requirements.

Q: Are all substitute parts suitable for automotive applications?

A: RMCF0805FT196K, CRCW0805196KFKEA, and ERJ-6ENF1963V carry AEC-Q200 qualification for automotive use. RMCS0805FT196K and RC0805FR-07196KL do not carry this qualification. Automotive applications requiring AEC-Q200 compliance should use only the three qualified alternatives.

Q: Does seated height variation affect PCB compatibility?

A: Seated height ranges from 0.020" (0.50mm) to 0.028" (0.70mm) across all parts. This variation is within standard PCB assembly tolerances and does not affect electrical performance. Selection should consider specific PCB clearance requirements if height-constrained designs are present.

Q: Are all parts available in Tape & Reel packaging?

A: Yes. All listed parts are supplied in Tape & Reel (TR) packaging suitable for automated assembly processes.

Q: What is MSL 1 rating significance?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture-related degradation. All listed parts carry this rating, eliminating moisture-related storage concerns.

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