RMC1/10-305JTP Equivalent & Substitute Parts

Part Overview

The RMC1/10-305JTP is a 3 MOhms ±5% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Kamaya Inc. This component is classified as Active product status. Substitute parts are identified when original inventory becomes unavailable, when design requirements necessitate enhanced specifications such as improved tolerance or automotive qualification, or when supply chain optimization requires alternative sourcing from qualified manufacturers.

Substiute Parts

RMC1/10-305JTP

Kamaya Inc.In Stock: 889RMC1/10-305JTP Datasheet

Current PartRFQ

RMCF0805JT3M00

Stackpole Electronics IncIn Stock: 11199RMCF0805JT3M00 Datasheet

DirectRFQ

KTR10EZPF3004

Rohm SemiconductorIn Stock: 15668KTR10EZPF3004 Datasheet

UpgradeRFQ

RC0805JR-073ML

YAGEOIn Stock: 80069RC0805JR-073ML Datasheet

UpgradeRFQ

RMCF0805FT3M00

Stackpole Electronics IncIn Stock: 16468RMCF0805FT3M00 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/10-305JTP is determined by strict equivalence in the following parameters: resistance value (3 MOhms), package type (0805 / 2012 Metric), power rating (0.125W), composition (thick film), operating temperature range (-55°C ~ 155°C), and moisture sensitivity level (MSL 1).

Substitute parts are grouped into two categories:

Direct Equivalents: Parts maintaining identical tolerance (±5%), temperature coefficient (±200ppm/°C), and electrical specifications. These parts are pin-for-pin compatible with no design modifications required.

Upgrade Equivalents: Parts that exceed the original specifications through improved tolerance (±1% versus ±5%), enhanced temperature coefficient performance (±100ppm/°C versus ±200ppm/°C), or automotive qualification (AEC-Q200 rating). These parts are electrically and mechanically compatible and provide enhanced reliability margins.

All substitute parts share the same physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), termination count (2), and MSL rating (1).

Parameter Comparison

Engineering Selection Recommendations

RMCF0805JT3M00 (Stackpole Electronics Inc): Direct equivalent substitute maintaining identical electrical specifications (±5% tolerance, ±200ppm/°C temperature coefficient). Adds automotive AEC-Q200 qualification and ROHS3 compliance. Recommended for applications requiring enhanced supply chain reliability and automotive-grade component traceability.

RMCF0805FT3M00 (Stackpole Electronics Inc): Upgrade substitute with improved tolerance (±1% versus ±5%) while maintaining ±200ppm/°C temperature coefficient. Includes automotive AEC-Q200 qualification and ROHS3 compliance. Recommended for precision analog circuits where tighter tolerance improves circuit performance.

KTR10EZPF3004 (Rohm Semiconductor): Upgrade substitute with improved tolerance (±1%) and superior temperature coefficient (±100ppm/°C versus ±200ppm/°C). Includes automotive AEC-Q200 qualification and high voltage capability. Recommended for high-reliability applications and temperature-sensitive circuits.

RC0805JR-073ML (YAGEO): Direct equivalent substitute maintaining ±5% tolerance with improved temperature coefficient (±100ppm/°C versus ±200ppm/°C). Includes moisture-resistant feature and ROHS3 compliance. Recommended for applications in humid environments or where temperature stability is prioritized.

Frequently Asked Questions (FAQ)

Q: Can RMCF0805JT3M00 be used as a direct replacement for RMC1/10-305JTP?

A: Yes. RMCF0805JT3M00 maintains identical resistance (3 MOhms), tolerance (±5%), power rating (0.125W), package (0805), and temperature coefficient (±200ppm/°C). Physical dimensions and termination configuration are equivalent. No circuit modifications are required.

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

A: Direct equivalents (RMCF0805JT3M00, RC0805JR-073ML) maintain the original ±5% tolerance specification. Upgrade equivalents (KTR10EZPF3004, RMCF0805FT3M00) provide ±1% tolerance, offering improved accuracy. Upgrade parts are backward-compatible and can replace the original part in any application.

Q: Are all substitute parts compatible with the 0805 package footprint?

A: Yes. All substitute parts use the 0805 (2012 Metric) package with identical physical dimensions (0.079" L x 0.049" W) and termination configuration (2 terminations). PCB footprints are directly compatible without modification.

Q: Which substitute part should be selected for automotive applications?

A: RMCF0805JT3M00, KTR10EZPF3004, and RMCF0805FT3M00 all carry AEC-Q200 automotive qualification. Selection depends on tolerance requirements: RMCF0805JT3M00 for ±5% tolerance, RMCF0805FT3M00 or KTR10EZPF3004 for ±1% tolerance.

Q: What is the temperature coefficient difference and when does it matter?

A: The original RMC1/10-305JTP and RMCF0805JT3M00 have ±200ppm/°C temperature coefficient. RC0805JR-073ML and KTR10EZPF3004 have ±100ppm/°C. Lower temperature coefficient means better resistance stability across temperature variations. Select ±100ppm/°C parts for precision analog circuits or wide temperature range applications.

Q: Are all substitute parts ROHS3 compliant?

A: All substitute parts listed are ROHS3 compliant. The original RMC1/10-305JTP does not specify RoHS status in the provided data.

Q: Can KTR10EZPF3004 be used in high-voltage applications?

A: KTR10EZPF3004 includes high-voltage capability as a specified feature. Verify specific voltage ratings against circuit requirements, as maximum voltage specifications are not provided in the comparison data.