Equivalent & Substitute Parts for RMC1/10K1583FTP

Part Overview

The RMC1/10K1583FTP is a 158 kOhms ±1% 0.125W (1/8W) chip resistor manufactured by Kamaya Inc. in the 0805 (2012 Metric) package. This thick film resistor operates across the temperature range of -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is currently active in production with 1096 pieces in stock. Substitute parts are necessary to address supply chain continuity, alternative sourcing options, or specific application requirements such as automotive qualification or enhanced moisture resistance.

Substiute Parts

RMC1/10K1583FTP

Kamaya Inc.In Stock: 1165RMC1/10K1583FTP Datasheet

Current PartRFQ

ERJ-6ENF1583V

Panasonic Electronic ComponentsIn Stock: 47665ERJ-6ENF1583V Datasheet

DirectRFQ

MCR10ERTF1583

Rohm SemiconductorIn Stock: 3958MCR10ERTF1583 Datasheet

DirectRFQ

RC0805FR-07158KL

YAGEOIn Stock: 28809RC0805FR-07158KL Datasheet

DirectRFQ

RMCF0805FT158K

Stackpole Electronics IncIn Stock: 10976RMCF0805FT158K Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/10K1583FTP is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 158 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Moisture sensitivity level: 1 (Unlimited)
• Number of terminations: 2

All substitute parts listed meet these mandatory parameters. Differences in product status, certifications (such as AEC-Q200 automotive qualification), and specific features (such as moisture resistance) do not disqualify substitution but may influence selection based on application requirements.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are electrically and mechanically equivalent to the RMC1/10K1583FTP based on the mandatory parameters. Selection should be based on the following factors:

For General Applications: RC0805FR-07158KL (YAGEO) offers active product status with moisture-resistant construction and high inventory availability (28755 pieces). This part is suitable for standard industrial applications requiring enhanced environmental protection.

For Automotive Applications: ERJ-6ENF1583V (Panasonic) and RMCF0805FT158K (Stackpole) both carry AEC-Q200 automotive qualification. ERJ-6ENF1583V provides the highest inventory level (47644 pieces) among qualified options. RMCF0805FT158K offers an alternative automotive-qualified source with active status.

For Supply Chain Continuity: MCR10ERTF1583 (Rohm) is listed as discontinued at DiGi Electronics and should not be selected for new designs or long-term production requirements. This part is suitable only for legacy system maintenance where existing inventory is available.

Compliance Considerations: ERJ-6ENF1583V, MCR10ERTF1583, RC0805FR-07158KL, and RMCF0805FT158K all carry ROHS3 compliance. All parts are REACH Unaffected and classified as EAR99 for export control purposes.

Frequently Asked Questions (FAQ)

Q: Can ERJ-6ENF1583V replace RMC1/10K1583FTP in any application?

A: Yes. ERJ-6ENF1583V meets all mandatory electrical and mechanical parameters. The addition of AEC-Q200 automotive qualification does not prevent use in non-automotive applications. The part is electrically and physically equivalent.

Q: What is the difference between the Panasonic ERJ-6ENF1583V and Stackpole RMCF0805FT158K?

A: Both parts are AEC-Q200 qualified and electrically identical. The primary differences are manufacturer, packaging format (both Tape & Reel), and inventory availability. Panasonic offers 47644 pieces versus Stackpole's 10910 pieces. Physical dimensions vary slightly: Panasonic height is 0.028" (0.70mm) versus Stackpole's 0.026" (0.65mm).

Q: Why is the YAGEO RC0805FR-07158KL listed as moisture resistant when all parts have MSL 1?

A: MSL 1 (Unlimited) indicates the part does not require moisture sensitivity precautions during storage or handling. The "moisture resistant" feature designation for RC0805FR-07158KL refers to the resistive element construction, not the MSL rating. All listed parts have identical MSL ratings.

Q: Should MCR10ERTF1583 be used for new designs?

A: No. MCR10ERTF1583 is discontinued at DiGi Electronics. For new designs, select from active products: ERJ-6ENF1583V, RC0805FR-07158KL, or RMCF0805FT158K.

Q: Are there packaging differences that affect PCB assembly?

A: All parts use the 0805 (2012 Metric) package. MCR10ERTF1583 is supplied in Cut Tape (CT) & Digi-Reel® format, while the other three use standard Tape & Reel (TR). Height variations are minimal (0.024" to 0.028") and do not affect standard PCB assembly processes.

Q: Can these parts be used interchangeably in automotive applications?

A: ERJ-6ENF1583V and RMCF0805FT158K carry AEC-Q200 certification and are suitable for automotive use. RC0805FR-07158KL and RMC1/10K1583FTP lack automotive qualification. Automotive applications must specify AEC-Q200 qualified parts.