CF14JT3R60 Equivalent & Substitute Parts

Part Overview

The CF14JT3R60 is a 3.6 Ohm ±5% 1/4W axial through-hole resistor manufactured by Stackpole Electronics Inc. This carbon film resistor features flame retardant coating and safety characteristics, designed for general-purpose applications requiring reliable resistance in compact form factors. The part is currently active in production with 1176 pieces available in stock. Substitute parts are identified when circuit designs require higher power ratings, alternative packaging formats, or when primary inventory becomes unavailable.

Substiute Parts

CF14JT3R60

Stackpole Electronics IncIn Stock: 1258CF14JT3R60 Datasheet

Current PartRFQ

CFM12JT3R60

Stackpole Electronics IncIn Stock: 9726CFM12JT3R60 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CF14JT3R60 is permissible with the CFM12JT3R60 based on the following criteria:

Matching Parameters (Substitution Basis):

• Resistance value: 3.6 Ohms (identical)
• Tolerance: ±5% (identical)
• Composition: Carbon Film (identical)
• Temperature coefficient: ±400ppm/°C (identical)
• Operating temperature range: -55°C to 155°C (identical)
• Package type: Axial (identical)
• RoHS compliance: ROHS3 Compliant (identical)
• Manufacturer: Stackpole Electronics Inc (same source)

Differing Parameter (Upgrade Consideration):

• Power rating: CFM12JT3R60 provides 0.5W (1/2W) versus the original 0.25W (1/4W)

The CFM12JT3R60 represents a direct electrical equivalent with enhanced power dissipation capability. The higher power rating allows operation in applications with greater current demands while maintaining identical electrical characteristics and environmental specifications.

Parameter Comparison

Engineering Selection Recommendations

Both CF14JT3R60 and CFM12JT3R60 are active production components from Stackpole Electronics Inc with full ROHS3 compliance and identical electrical specifications. Selection between these parts depends on application power requirements and physical space constraints.

The CF14JT3R60 is appropriate for circuits with power dissipation up to 0.25W. The CFM12JT3R60 provides double the power rating at 0.5W, making it suitable for higher-current applications while maintaining all other electrical characteristics. The CFM12JT3R60 has a marginally longer axial length (0.256" versus 0.236"), which must be verified against PCB layout constraints before substitution.

Both parts maintain identical resistance value, tolerance, temperature coefficient, and operating temperature range, ensuring functional compatibility in circuits designed for the CF14JT3R60 specifications.

Frequently Asked Questions (FAQ)

Q: Can CFM12JT3R60 be used as a direct replacement for CF14JT3R60?

A: Yes, the CFM12JT3R60 is electrically equivalent with identical resistance, tolerance, temperature coefficient, and operating range. The primary difference is the higher power rating (0.5W versus 0.25W). Physical dimensions differ slightly in length (0.256" versus 0.236"), requiring verification of PCB layout compatibility.

Q: What determines whether these parts are substitutable?

A: Substitution is based on matching resistance value (3.6 Ohms), tolerance (±5%), composition (Carbon Film), temperature coefficient (±400ppm/°C), operating temperature range (-55°C to 155°C), and package type (Axial). Both parts meet these criteria.

Q: Does the higher power rating of CFM12JT3R60 affect circuit performance?

A: No. The higher power rating indicates greater current-handling capability without affecting electrical characteristics. In applications requiring only 0.25W, the CFM12JT3R60 operates within safe margins. In applications requiring 0.5W, the CF14JT3R60 would be inadequate.

Q: Are there packaging differences between these parts?

A: Yes. CF14JT3R60 is supplied in Tape & Reel (TR) format, while CFM12JT3R60 is supplied in Cut Tape (CT) format. Both are axial through-hole components suitable for PCB assembly.

Q: Do both parts meet the same compliance standards?

A: Yes. Both CF14JT3R60 and CFM12JT3R60 are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS coding (8533.10.0065).