RNF12FTC16K2 Equivalent & Substitute Parts

Part Overview

The RNF12FTC16K2 is a 16.2 kOhms ±1% metal film axial through-hole resistor rated at 0.5W (1/2W) manufactured by Stackpole Electronics Inc. This component features flame retardant coating and safety construction, designed for applications requiring precision resistance values with stable performance across industrial temperature ranges. The part is currently in active production status with 929 units available in inventory. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the defined parameter tolerances.

Substiute Parts

RNF12FTC16K2

Stackpole Electronics IncIn Stock: 944RNF12FTC16K2 Datasheet

Current PartRFQ

CMF5516K200FHEB

Vishay DaleIn Stock: 6572CMF5516K200FHEB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RNF12FTC16K2 are qualified based on the following critical parameters:

• Resistance Value: Exact match at 16.2 kOhms
• Tolerance: ±1% precision grade
• Power Rating: 0.5W (1/2W) minimum
• Composition: Metal film construction
• Package: Axial through-hole configuration
• Temperature Coefficient: ±50ppm/°C stability
• Compliance: ROHS3 compliant, REACH unaffected

The CMF5516K200FHEB from Vishay Dale meets all substitution criteria. Both parts maintain identical electrical specifications and axial package compatibility, enabling direct functional replacement in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the RNF12FTC16K2 and CMF5516K200FHEB are active production components with full ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component manufacturing and deployment. The CMF5516K200FHEB provides an extended operating temperature range to 175°C compared to 155°C for the RNF12FTC16K2, with additional moisture resistance features. Selection between these parts depends on application-specific temperature and environmental exposure requirements. Both components are suitable for precision circuit applications requiring stable 16.2 kOhms resistance values with ±1% tolerance.

Frequently Asked Questions (FAQ)

Q: Can the CMF5516K200FHEB directly replace the RNF12FTC16K2 in existing designs?

A: Yes. Both parts share identical resistance (16.2 kOhms), tolerance (±1%), power rating (0.5W), composition (metal film), and axial package configuration. Electrical and mechanical compatibility is maintained for direct substitution.

Q: What are the physical dimension differences between these parts?

A: The RNF12FTC16K2 measures 0.108" diameter × 0.344" length (2.75mm × 8.75mm). The CMF5516K200FHEB measures 0.090" diameter × 0.240" length (2.29mm × 6.10mm). The substitute part is physically smaller, which may affect board layout considerations in space-constrained applications.

Q: Are there packaging format differences?

A: The RNF12FTC16K2 is supplied in Tape & Reel (TR) format. The CMF5516K200FHEB is supplied in Cut Tape (CT) format. Both formats are standard for through-hole axial resistors and do not affect component functionality.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the RNF12FTC16K2 and CMF5516K200FHEB are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the temperature coefficient significance for these parts?

A: Both parts maintain a temperature coefficient of ±50ppm/°C, ensuring stable resistance values across temperature variations. This specification is critical for precision analog circuits and measurement applications.