RMC1/10-512JTP Equivalent & Substitute Parts

Part Overview

The RMC1/10-512JTP is a 5.1 kOhms ±5% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Kamaya Inc. This component is classified as Active product status with 861 pieces currently in stock. The RMC series represents a standard general-purpose resistor suitable for consumer and industrial applications. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced tolerance specifications.

Substiute Parts

RMC1/10-512JTP

Kamaya Inc.In Stock: 906RMC1/10-512JTP Datasheet

Current PartRFQ

ERJ-6GEYJ512V

Panasonic Electronic ComponentsIn Stock: 120777ERJ-6GEYJ512V Datasheet

DirectRFQ

RMCF0805JT5K10

Stackpole Electronics IncIn Stock: 576735RMCF0805JT5K10 Datasheet

DirectRFQ

CRG0805F5K1

TE Connectivity Passive ProductIn Stock: 29209CRG0805F5K1 Datasheet

UpgradeRFQ

ERJ-6ENF5101V

Panasonic Electronic ComponentsIn Stock: 41457ERJ-6ENF5101V Datasheet

UpgradeRFQ

KTR10EZPF5101

Rohm SemiconductorIn Stock: 5170KTR10EZPF5101 Datasheet

UpgradeRFQ

RC0805FR-075K1L

YAGEOIn Stock: 57789RC0805FR-075K1L Datasheet

UpgradeRFQ

RC0805JR-075K1L

YAGEOIn Stock: 40110RC0805JR-075K1L Datasheet

UpgradeRFQ

RMCF0805FT5K10

Stackpole Electronics IncIn Stock: 131865RMCF0805FT5K10 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RMC1/10-512JTP are categorized into two groups based on electrical parameter compatibility:

Direct Equivalents (Same Tolerance ±5%): These parts maintain identical electrical specifications including 5.1 kOhms resistance, ±5% tolerance, 0.125W power rating, and ±200ppm/°C temperature coefficient. Direct equivalents are mechanically and electrically interchangeable without circuit redesign. This group includes ERJ-6GEYJ512V (Panasonic) and RMCF0805JT5K10 (Stackpole).

Upgrade Substitutes (Enhanced Tolerance ±1%): These parts provide tighter tolerance specifications (±1% versus ±5%) with improved temperature coefficient performance (±100ppm/°C versus ±200ppm/°C). Upgrade substitutes are electrically compatible and functionally superior for precision applications. This group includes CRG0805F5K1 (TE Connectivity), ERJ-6ENF5101V (Panasonic), KTR10EZPF5101 (Rohm), RC0805FR-075K1L (YAGEO), RC0805JR-075K1L (YAGEO), and RMCF0805FT5K10 (Stackpole).

All substitute parts share the following critical parameters with the main part:

• Resistance value: 5.1 kOhms
• Package: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W)
• Composition: Thick Film
• Operating temperature range: -55°C ~ 155°C
• MSL rating: 1 (Unlimited)
• REACH status: REACH Unaffected

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): Select ERJ-6GEYJ512V or RMCF0805JT5K10 when the application requires exact electrical and mechanical compatibility with the RMC1/10-512JTP. Both parts maintain ±5% tolerance and ±200ppm/°C temperature coefficient. RMCF0805JT5K10 offers higher inventory availability (576,648 units) and AEC-Q200 automotive qualification. ERJ-6GEYJ512V provides automotive qualification with substantial stock (120,705 units).

For Precision Applications (Upgraded Tolerance): Select upgrade substitutes when circuit design permits tighter tolerance specifications. RMCF0805FT5K10 (Stackpole) combines ±1% tolerance, AEC-Q200 qualification, and highest inventory among upgrade options (131,829 units). RC0805FR-075K1L (YAGEO) offers ±1% tolerance with moisture-resistant composition and compact height (0.60mm). ERJ-6ENF5101V (Panasonic) provides ±1% tolerance with AEC-Q200 qualification.

For Automotive Applications: Parts with AEC-Q200 rating include ERJ-6GEYJ512V, RMCF0805JT5K10, ERJ-6ENF5101V, KTR10EZPF5101, and RMCF0805FT5K10. These components satisfy automotive reliability standards.

For High-Volume Procurement: RMCF0805JT5K10 (576,648 units) and RMCF0805FT5K10 (131,829 units) from Stackpole provide maximum availability. RC0805FR-075K1L (57,700 units) from YAGEO offers substantial stock with upgrade specifications.

All substitute parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating identical to the main part.

Frequently Asked Questions (FAQ)

Q: Can I use ERJ-6GEYJ512V as a direct replacement for RMC1/10-512JTP? A: Yes. ERJ-6GEYJ512V is a direct equivalent with identical resistance (5.1 kOhms), tolerance (±5%), power rating (0.125W), temperature coefficient (±200ppm/°C), and package (0805). The primary difference is AEC-Q200 automotive qualification in the Panasonic part, which does not affect general-purpose applications.

Q: What is the difference between direct equivalents and upgrade substitutes? A: Direct equivalents (ERJ-6GEYJ512V, RMCF0805JT5K10) maintain the original ±5% tolerance and ±200ppm/°C temperature coefficient. Upgrade substitutes provide ±1% tolerance and ±100ppm/°C temperature coefficient, offering improved precision and stability. Upgrade substitutes are electrically compatible but represent enhanced performance specifications.

Q: Can I substitute RC0805FR-075K1L for RMC1/10-512JTP in any application? A: RC0805FR-075K1L is electrically compatible as an upgrade substitute with ±1% tolerance and ±100ppm/°C temperature coefficient. Physical dimensions differ slightly (0.60mm height versus 0.65mm), which is within standard PCB assembly tolerances for 0805 packages. Verify PCB layout clearances if height-constrained.

Q: Which substitute offers the best availability? A: RMCF0805JT5K10 (Stackpole) provides the highest inventory at 576,648 units with direct equivalent specifications (±5% tolerance). For upgrade specifications, RMCF0805FT5K10 (Stackpole) offers 131,829 units with ±1% tolerance and AEC-Q200 qualification.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All substitute parts listed maintain ROHS3 compliance and REACH unaffected status identical to the main part RMC1/10-512JTP.

Q: What does AEC-Q200 qualification mean? A: AEC-Q200 is an automotive electronics council standard certifying component reliability for automotive applications. Parts with this rating (ERJ-6GEYJ512V, RMCF0805JT5K10, ERJ-6ENF5101V, KTR10EZPF5101, RMCF0805FT5K10) meet enhanced reliability and testing requirements for automotive use.

Q: Can I use KTR10EZPF5101 in high-voltage applications? A: KTR10EZPF5101 includes high-voltage thick film composition as a feature. This part is suitable for applications requiring enhanced voltage performance while maintaining 5.1 kOhms resistance, ±1% tolerance, and 0.125W power rating.

Q: What is the significance of MSL 1 rating? A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture baking requirements. All parts including the main RMC1/10-512JTP and all substitutes carry MSL 1 rating, eliminating moisture-related handling constraints.