RNF14BAC2K67 Equivalent & Substitute Parts

Part Overview

The RNF14BAC2K67 is a 2.67 kOhms ±0.1% metal film through-hole resistor rated at 0.25W (1/4W) in axial package configuration. Manufactured by Stackpole Electronics Inc, this component features flame retardant coating and safety characteristics, with operating temperature range from -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and REACH unaffected certification. Substitute parts are identified to address packaging availability, inventory requirements, or specific application constraints while maintaining electrical and mechanical compatibility.

Substiute Parts

RNF14BAC2K67

Stackpole Electronics IncIn Stock: 802RNF14BAC2K67 Datasheet

Current PartRFQ

RNF14BTE2K67

Stackpole Electronics IncIn Stock: 8400RNF14BTE2K67 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RNF14BAC2K67 is determined by the following critical parameters:

Electrical specifications must remain constant: 2.67 kOhms resistance value, ±0.1% tolerance, and 0.25W power rating are non-negotiable for direct substitution. The metal film composition and axial package configuration define the physical and electrical characteristics required for circuit board compatibility.

Environmental and compliance parameters must match or exceed the original specification: operating temperature range (-55°C to 155°C), flame retardant coating, safety features, ROHS3 compliance, and REACH unaffected status ensure regulatory and safety requirements are maintained.

Packaging format (Tape & Box versus Cut Tape) represents a logistics and procurement variable that does not affect electrical or mechanical performance in the application circuit. Temperature coefficient variation (±50ppm/°C versus ±25ppm/°C) is permitted when the substitute part demonstrates superior thermal stability.

Parameter Comparison

Engineering Selection Recommendations

RNF14BTE2K67 qualifies as a direct electrical and mechanical substitute for RNF14BAC2K67. Both components are manufactured by Stackpole Electronics Inc within the RNF series and maintain identical electrical specifications: 2.67 kOhms ±0.1% resistance, 0.25W power rating, and metal film composition. Physical dimensions and axial package configuration are identical, ensuring circuit board compatibility without layout modifications.

The RNF14BTE2K67 demonstrates superior temperature coefficient performance at ±25ppm/°C compared to the original specification of ±50ppm/°C, providing enhanced thermal stability across the full operating range of -55°C to 155°C. Both parts maintain ROHS3 compliance and REACH unaffected certification status.

The primary distinction between these components is packaging format: RNF14BAC2K67 is supplied in Tape & Box configuration, while RNF14BTE2K67 is supplied in Cut Tape format. This difference reflects procurement and assembly process requirements rather than component performance characteristics. Selection between these parts should be based on manufacturing process compatibility and inventory management protocols.

Frequently Asked Questions (FAQ)

Q: Can RNF14BTE2K67 replace RNF14BAC2K67 in existing circuit designs?

A: Yes. Both components share identical electrical specifications (2.67 kOhms ±0.1%, 0.25W), composition (metal film), and physical dimensions (0.093" Dia x 0.250" L). The axial package configuration and through-hole termination are identical. No circuit modifications are required.

Q: What is the difference between Tape & Box and Cut Tape packaging?

A: Tape & Box (TB) packaging supplies components on continuous tape with a protective box for storage and handling. Cut Tape (CT) packaging supplies components on cut segments of tape. Both formats contain identical components; the difference is in logistics and assembly line compatibility. Selection depends on manufacturing equipment and process requirements.

Q: Does the temperature coefficient difference affect substitution eligibility?

A: No. The RNF14BTE2K67 temperature coefficient of ±25ppm/°C is superior to the RNF14BAC2K67 specification of ±50ppm/°C. A lower temperature coefficient represents improved performance and does not restrict substitution. Both parts operate across the identical temperature range of -55°C to 155°C.

Q: Are both parts compliant with current regulatory requirements?

A: Yes. Both RNF14BAC2K67 and RNF14BTE2K67 maintain ROHS3 compliance and REACH unaffected status. Both components are Active products from Stackpole Electronics Inc with current manufacturing support.

Q: Can these parts be used interchangeably in high-precision applications?

A: Yes, within the tolerance specifications. Both components maintain ±0.1% tolerance, which is suitable for precision applications. The improved temperature coefficient of RNF14BTE2K67 may provide additional stability in temperature-sensitive circuits.