CF14JA1R80 Equivalent & Substitute Parts

Part Overview

The CF14JA1R80 is a 1.8 Ohm ±5% 1/4W through-hole axial resistor manufactured by Stackpole Electronics Inc. This carbon film resistor features flame retardant coating and safety characteristics, designed for general-purpose electronic applications requiring reliable resistance values in compact axial packages. The part maintains Active product status with 976 units currently in stock. Substitute parts are identified to address packaging format availability and inventory optimization while maintaining identical electrical specifications.

Substiute Parts

CF14JA1R80

Stackpole Electronics IncIn Stock: 1029CF14JA1R80 Datasheet

Current PartRFQ

CFM14JA1R80

Stackpole Electronics IncIn Stock: 5737CFM14JA1R80 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between CF14JA1R80 and CFM14JA1R80 is permissible based on matching electrical parameters: identical resistance value (1.8 Ohms), tolerance (±5%), power rating (0.25W), composition (carbon film), temperature coefficient (±400ppm/°C), and operating temperature range (-55°C to 155°C). Both parts maintain equivalent RoHS3 compliance and REACH unaffected status.

The primary distinction between these parts is packaging format: CF14JA1R80 is supplied in Tape & Box (TB) configuration, while CFM14JA1R80 is supplied in Cut Tape (CT) configuration. This packaging difference does not affect electrical performance or mechanical compatibility in circuit applications. Both parts are manufactured by Stackpole Electronics Inc and belong to their respective CF and CFM series.

Parameter Comparison

Engineering Selection Recommendations

Both CF14JA1R80 and CFM14JA1R80 are suitable for direct substitution in applications requiring 1.8 Ohm ±5% 1/4W axial resistors. Selection between these parts should be based on procurement requirements and assembly processes:

CF14JA1R80 (Tape & Box packaging) is appropriate for applications requiring bulk quantities with standard storage and handling procedures. CFM14JA1R80 (Cut Tape packaging) is suitable for automated assembly processes and applications where tape-based component feeding is preferred.

Both parts maintain Active product status and full ROHS3 compliance, confirming ongoing manufacturer support and regulatory alignment. The identical electrical specifications, temperature characteristics, and composition ensure functional equivalence across all circuit applications within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can CFM14JA1R80 replace CF14JA1R80 in existing designs?

A: Yes. Both parts are electrically identical with matching resistance (1.8 Ohms), tolerance (±5%), power rating (0.25W), temperature coefficient (±400ppm/°C), and operating range (-55°C to 155°C). The packaging format difference (Tape & Box versus Cut Tape) does not affect circuit performance or mechanical fit in standard through-hole applications.

Q: What is the primary difference between these substitute parts?

A: The primary difference is packaging format. CF14JA1R80 is supplied in Tape & Box (TB) configuration for manual assembly and bulk storage. CFM14JA1R80 is supplied in Cut Tape (CT) configuration for automated pick-and-place assembly systems. Electrical specifications and physical dimensions remain equivalent.

Q: Are both parts RoHS compliant?

A: Yes. Both CF14JA1R80 and CFM14JA1R80 are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: Does packaging format affect component reliability?

A: No. Packaging format affects only handling, storage, and assembly methodology. Electrical performance, temperature stability, and long-term reliability characteristics are identical between both parts.

Q: Which part should be selected for high-volume automated assembly?

A: CFM14JA1R80 in Cut Tape (CT) packaging is optimized for automated assembly processes using standard tape-feeding equipment. CF14JA1R80 in Tape & Box (TB) packaging is suitable for manual assembly or lower-volume production runs.