RMC1/8-1R6JTP Equivalent & Substitute Parts

Part Overview

The RMC1/8-1R6JTP is a 1.6 Ohm ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Kamaya Inc. This component is classified as Active product status. Substitute parts are identified to provide alternative sourcing options when the original part becomes unavailable, when higher tolerance specifications are required, or when automotive-grade certifications are necessary for specific applications.

Key Parameters

Parameter	Value
Resistance	1.6 Ohms
Tolerance	±5%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RMC1/8-1R6JTP are qualified based on the following criteria:

Electrical Parameters (Critical):

Resistance value: 1.6 Ohms (exact match required)
Power rating: 0.25W minimum (1/4W)
Operating temperature range: -55°C ~ 155°C minimum
Package / Case: 1206 (3216 Metric) form factor
Composition: Thick Film technology
Number of terminations: 2

Tolerance Grouping: Substitutes are organized into two tolerance categories:

±5% Tolerance Group: RC1206JR-071R6L, RMCF1206JT1R60 (direct tolerance match)
±1% Tolerance Group: KTR18EZPF1R60, RC1206FR-071R6L, RMCF1206FT1R60 (upgraded tolerance specification)

Compliance & Features:

RoHS3 compliance available in substitute options
Automotive AEC-Q200 certification available in KTR18EZPF1R60, RMCF1206FT1R60, and RMCF1206JT1R60
Moisture resistant features available in RC1206FR-071R6L and RC1206JR-071R6L

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Operating Temp (°C)	RoHS Status	AEC-Q200	Inventory (Pcs)
RMC1/8-1R6JTP	Kamaya Inc.	1.6 Ω	±5%	0.25	1206	-200/+500	-55 ~ 155	Not specified	No	970
KTR18EZPF1R60	Rohm Semiconductor	1.6 Ω	±1%	0.25	1206	±100	-55 ~ 155	ROHS3 Compliant	Yes	5910
RC1206FR-071R6L	YAGEO	1.6 Ω	±1%	0.25	1206	±200	-55 ~ 155	ROHS3 Compliant	No	5400
RC1206JR-071R6L	YAGEO	1.6 Ω	±5%	0.25	1206	±200	-55 ~ 155	ROHS3 Compliant	No	10950
RMCF1206FT1R60	Stackpole Electronics Inc	1.6 Ω	±1%	0.25	1206	±200	-55 ~ 155	ROHS3 Compliant	Yes	114326
RMCF1206JT1R60	Stackpole Electronics Inc	1.6 Ω	±5%	0.25	1206	±200	-55 ~ 155	ROHS3 Compliant	Yes	1124

Engineering Selection Recommendations

Direct Tolerance Match (±5%): RC1206JR-071R6L and RMCF1206JT1R60 maintain the same ±5% tolerance specification as the RMC1/8-1R6JTP. Both are ROHS3 compliant. RMCF1206JT1R60 includes AEC-Q200 automotive certification. RC1206JR-071R6L offers moisture-resistant features and higher inventory availability (10950 Pcs).

Upgraded Tolerance (±1%): KTR18EZPF1R60, RC1206FR-071R6L, and RMCF1206FT1R60 provide tighter ±1% tolerance specifications. KTR18EZPF1R60 and RMCF1206FT1R60 both carry AEC-Q200 automotive certification. RMCF1206FT1R60 offers the highest inventory level (114326 Pcs) among all substitutes. RC1206FR-071R6L provides moisture-resistant features with ROHS3 compliance.

Compliance Considerations: All substitute parts are ROHS3 compliant and REACH unaffected. Parts designated with AEC-Q200 certification (KTR18EZPF1R60, RMCF1206FT1R60, RMCF1206JT1R60) are suitable for automotive applications requiring automotive-grade component qualification.

Frequently Asked Questions (FAQ)

Q: Can I substitute RMC1/8-1R6JTP with a ±1% tolerance part? A: Yes. Parts with ±1% tolerance (KTR18EZPF1R60, RC1206FR-071R6L, RMCF1206FT1R60) are electrically compatible substitutes. The tighter tolerance provides improved accuracy for precision circuit applications while maintaining all other electrical and mechanical parameters.

Q: Are all substitute parts in the same 1206 package? A: Yes. All substitute parts use the 1206 (3216 Metric) package form factor with identical termination count (2). Physical dimensions are within acceptable tolerances for PCB assembly compatibility.

Q: Which substitute part has the best availability? A: RMCF1206FT1R60 from Stackpole Electronics Inc has the highest inventory level at 114326 Pcs. This part also includes AEC-Q200 automotive certification and ROHS3 compliance.

Q: What is the difference between moisture-resistant and standard thick film resistors? A: Moisture-resistant variants (RC1206FR-071R6L, RC1206JR-071R6L) include protective features to reduce moisture absorption. Both standard and moisture-resistant options maintain the same electrical specifications and operating temperature range.

Q: Can I use an AEC-Q200 certified part in a non-automotive application? A: Yes. AEC-Q200 certification indicates automotive-grade qualification and reliability. These parts (KTR18EZPF1R60, RMCF1206FT1R60, RMCF1206JT1R60) are suitable for any application requiring the specified electrical and mechanical parameters.

Q: What is the temperature coefficient significance? A: Temperature coefficient indicates resistance value change per degree Celsius. The RMC1/8-1R6JTP has -200/+500 ppm/°C. Substitute parts range from ±100 to ±200 ppm/°C, representing more stable performance across the operating temperature range.

Q: Are packaging options different between the main part and substitutes? A: The main part RMC1/8-1R6JTP is supplied in Tape & Reel (TR) packaging. RC1206FR-071R6L is available in Cut Tape (CT) & Digi-Reel® packaging. All other substitutes use Tape & Reel (TR) packaging.

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