RMC1/8-202JTP Equivalent & Substitute Parts Reference

Part Overview

The RMC1/8-202JTP is a 2 kOhms ±5% 0.25W thick film chip resistor manufactured by Kamaya Inc. in 1206 (3216 Metric) surface mount package. This part is classified as Active product status with 1035 units in current inventory. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating, temperature coefficient, operating temperature range) and mechanical compatibility (package type, dimensions, termination count). Alternative parts are necessary to address supply chain flexibility, design optimization for specific applications, and compliance requirements across different manufacturing standards.

Key Parameters

Parameter	Value	Unit
Resistance	2	kOhms
Tolerance	±5%	-
Power Rating	0.25	W (1/4W)
Composition	Thick Film	-
Temperature Coefficient	±200	ppm/°C
Operating Temperature Range	-55 to 155	°C
Package / Case	1206 (3216 Metric)	-
Number of Terminations	2	-
Moisture Sensitivity Level	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts for RMC1/8-202JTP are categorized into two groups based on electrical parameter compatibility:

Direct Equivalents (Same Tolerance ±5%): Parts maintaining identical electrical specifications including 2 kOhms resistance, ±5% tolerance, 0.25W power rating, ±200ppm/°C temperature coefficient, and -55°C to 155°C operating temperature range. These parts are mechanically and electrically interchangeable with the main part. Direct equivalents include ERJ-8GEYJ202V, RMCF1206JG2K00, and RMCF1206JT2K00.

Upgrade Parts (Tighter Tolerance ±1%): Parts offering improved tolerance specification (±1% versus ±5%) while maintaining the same resistance value, power rating, and operating temperature range. These parts feature reduced temperature coefficient (±100ppm/°C versus ±200ppm/°C), providing enhanced precision. Upgrade parts include CRG1206F2K0, ERJ-8ENF2001V, RC1206FR-072KL, RMCF1206FG2K00, and RMCF1206FT2K00.

Key Parameters Determining Substitution:

Resistance value: 2 kOhms (mandatory match)
Package type: 1206 (3216 Metric) (mandatory match)
Power rating: 0.25W (mandatory match)
Operating temperature range: -55°C to 155°C (mandatory match)
Tolerance: ±5% for direct equivalents; ±1% for upgrades
Temperature coefficient: ±200ppm/°C for direct equivalents; ±100ppm/°C for upgrades

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance (kOhms)	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Op Temp (°C)	Package	Product Status	Compliance
RMC1/8-202JTP	Kamaya Inc.	2	±5%	0.25	±200	-55 to 155	1206	Active	REACH Unaffected
ERJ-8GEYJ202V	Panasonic Electronic Components	2	±5%	0.25	±200	-55 to 155	1206	Not For New Designs	REACH Unaffected, ROHS3
KTR18EZPJ202	Rohm Semiconductor	2	±5%	0.25	±200	-55 to 155	1206	Active	REACH Unaffected, ROHS3, AEC-Q200
RMCF1206JG2K00	Stackpole Electronics Inc	2	±5%	0.25	±200	-55 to 155	1206	Active	REACH Unaffected, ROHS3, AEC-Q200
RMCF1206JT2K00	Stackpole Electronics Inc	2	±5%	0.25	±200	-55 to 155	1206	Active	REACH Unaffected, ROHS3, AEC-Q200
CRG1206F2K0	TE Connectivity Passive Product	2	±1%	0.25	±100	-55 to 155	1206	Active	REACH Undefined, ROHS3
ERJ-8ENF2001V	Panasonic Electronic Components	2	±1%	0.25	±100	-55 to 155	1206	Not For New Designs	REACH Unaffected, ROHS3, AEC-Q200
RC1206FR-072KL	YAGEO	2	±1%	0.25	±100	-55 to 155	1206	Active	REACH Unaffected, ROHS3
RC1206JR-072KL	YAGEO	2	±5%	0.25	±100	-55 to 155	1206	Active	REACH Unaffected, ROHS3
RMCF1206FG2K00	Stackpole Electronics Inc	2	±1%	0.25	±100	-55 to 155	1206	Active	REACH Unaffected, ROHS3, AEC-Q200
RMCF1206FT2K00	Stackpole Electronics Inc	2	±1%	0.25	±100	-55 to 155	1206	Active	REACH Unaffected, ROHS3, AEC-Q200

Engineering Selection Recommendations

For Direct Equivalent Selection (±5% Tolerance):

RMCF1206JT2K00 (Stackpole Electronics Inc) is the primary direct equivalent. This part maintains identical electrical specifications to RMC1/8-202JTP with 2 kOhms ±5% tolerance, 0.25W power rating, ±200ppm/°C temperature coefficient, and -55°C to 155°C operating range. RMCF1206JT2K00 holds Active product status, ROHS3 compliance, AEC-Q200 automotive qualification, and REACH Unaffected status. Inventory availability is 192,265 units.

RMCF1206JG2K00 (Stackpole Electronics Inc) serves as an alternative direct equivalent with identical electrical parameters and Active status. This part carries AEC-Q200 automotive qualification and ROHS3 compliance with 11,029 units in stock.

KTR18EZPJ202 (Rohm Semiconductor) provides direct equivalence with Active product status, AEC-Q200 automotive qualification, high voltage capability, and ROHS3 compliance. Inventory is 5,782 units.

ERJ-8GEYJ202V (Panasonic Electronic Components) is electrically equivalent but carries "Not For New Designs" product status, limiting its use to legacy system support or existing design maintenance. This part features AEC-Q200 automotive qualification with 399,392 units available.

For Upgrade Selection (±1% Tolerance):

RMCF1206FT2K00 (Stackpole Electronics Inc) is the primary upgrade option. This part improves tolerance to ±1% and reduces temperature coefficient to ±100ppm/°C while maintaining 2 kOhms resistance, 0.25W power rating, and -55°C to 155°C operating range. Active product status, ROHS3 compliance, AEC-Q200 automotive qualification, and REACH Unaffected status apply. Inventory is 128,081 units.

RMCF1206FG2K00 (Stackpole Electronics Inc) offers identical upgrade specifications with Active status, AEC-Q200 qualification, and ROHS3 compliance. Stock level is 11,521 units.

RC1206FR-072KL (YAGEO) provides ±1% tolerance upgrade with moisture-resistant thick film composition, Active status, ROHS3 compliance, and 21,600 units in inventory.

CRG1206F2K0 (TE Connectivity Passive Product) delivers ±1% tolerance with Active status and ROHS3 compliance. REACH status is vendor-undefined. Inventory is 894 units.

ERJ-8ENF2001V (Panasonic Electronic Components) carries "Not For New Designs" status, limiting application to legacy designs despite offering ±1% tolerance upgrade and AEC-Q200 qualification.

Frequently Asked Questions (FAQ)

Q: Can RMC1/8-202JTP be directly replaced with RMCF1206JT2K00?

A: Yes. RMCF1206JT2K00 is a direct equivalent with identical electrical specifications: 2 kOhms ±5% tolerance, 0.25W power rating, ±200ppm/°C temperature coefficient, and -55°C to 155°C operating temperature range. Both parts use 1206 (3216 Metric) package with 2 terminations. Mechanical dimensions are compatible for PCB assembly.

Q: What is the difference between direct equivalents and upgrade parts?

A: Direct equivalents maintain the original ±5% tolerance and ±200ppm/°C temperature coefficient. Upgrade parts offer improved ±1% tolerance and reduced ±100ppm/°C temperature coefficient. Both categories maintain identical 2 kOhms resistance, 0.25W power rating, 1206 package, and -55°C to 155°C operating range. Upgrade parts provide enhanced precision for applications requiring tighter component tolerances.

Q: Are all substitute parts ROHS3 compliant?

A: All substitute parts listed carry ROHS3 compliance except CRG1206F2K0, which has vendor-undefined REACH status. The main part RMC1/8-202JTP does not specify ROHS3 status. All parts maintain REACH Unaffected or compliant status.

Q: Which substitute parts carry AEC-Q200 automotive qualification?

A: AEC-Q200 automotive qualification applies to KTR18EZPJ202, RMCF1206JG2K00, RMCF1206JT2K00, ERJ-8GEYJ202V, ERJ-8ENF2001V, RMCF1206FG2K00, and RMCF1206FT2K00. These parts are suitable for automotive applications requiring automotive-grade component qualification.

Q: Can I use ERJ-8GEYJ202V as a long-term replacement?

A: ERJ-8GEYJ202V carries "Not For New Designs" product status. While electrically equivalent to RMC1/8-202JTP, this designation indicates the manufacturer does not recommend this part for new design implementations. Use is limited to legacy system support or existing design maintenance where supply continuity is required.

Q: What is the inventory status of recommended substitutes?

A: RMCF1206JT2K00 has the highest inventory at 192,265 units. RMCF1206FT2K00 (upgrade) has 128,081 units. RC1206FR-072KL (upgrade) has 21,600 units. RMCF1206JG2K00 has 11,029 units. RMCF1206FG2K00 (upgrade) has 11,521 units. KTR18EZPJ202 has 5,782 units. CRG1206F2K0 (upgrade) has 894 units. ERJ-8GEYJ202V has 399,392 units but carries "Not For New Designs" status.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist. RMC1/8-202JTP measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with 0.025" max seated height. Most AEC-Q200 qualified substitutes measure 0.126" L × 0.063" W (3.20mm × 1.60mm) with 0.028" max seated height. YAGEO RC1206 series parts match original dimensions at 0.122" L × 0.063" W. These variations remain within 1206 package tolerance and do not affect PCB footprint compatibility.

Q: Which substitute offers the best balance of availability and compliance?

A: RMCF1206JT2K00 (Stackpole Electronics Inc) provides optimal balance with 192,265 units in stock, Active product status, AEC-Q200 automotive qualification, ROHS3 compliance, REACH Unaffected status, and direct electrical equivalence to RMC1/8-202JTP. For applications requiring improved tolerance, RMCF1206FT2K00 offers 128,081 units with ±1% tolerance upgrade while maintaining identical compliance certifications.

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