PCF14JT39R0 Equivalent & Substitute Parts

Part Overview

The PCF14JT39R0 is a 39 Ohm ±5% 0.25W carbon film through-hole resistor manufactured by Stackpole Electronics Inc. This component is part of the CF series and features flame retardant coating with safety characteristics. The part is currently active in production with ROHS3 compliance and REACH unaffected status. Substitute parts are identified when equivalent electrical specifications and compliance certifications are maintained across alternative packaging configurations or series variants.

Substiute Parts

PCF14JT39R0

Stackpole Electronics IncIn Stock: 958PCF14JT39R0 Datasheet

Current PartRFQ

CF14JT39R0

Stackpole Electronics IncIn Stock: 22096CF14JT39R0 Datasheet

DirectRFQ

CFM14JT39R0

Stackpole Electronics IncIn Stock: 12638CFM14JT39R0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PCF14JT39R0 is determined by the following criteria:

Electrical Parameters: Resistance value (39 Ohms), tolerance (±5%), and power rating (0.25W) must be identical across all substitute parts.

Material Composition: Carbon film construction is required for all substitutes.

Environmental Specifications: Operating temperature range (-55°C ~ 155°C) and temperature coefficient (0 / -400ppm/°C) must match.

Compliance & Safety: RoHS3 compliance and REACH unaffected status are mandatory. Flame retardant coating and safety features must be present.

Packaging Variation: Substitute parts may differ in packaging format (Tape & Reel versus Cut Tape) and physical dimensions while maintaining the same electrical performance and termination count (2 terminations).

Series Compatibility: Parts from the CF and CFM series manufactured by Stackpole Electronics Inc are eligible substitutes when all electrical and compliance parameters align.

Parameter Comparison

Engineering Selection Recommendations

All three parts—PCF14JT39R0, CF14JT39R0, and CFM14JT39R0—are active products from Stackpole Electronics Inc with identical electrical specifications and full compliance certifications. Selection between these parts is based on packaging requirements and inventory availability rather than electrical performance differences.

PCF14JT39R0 is supplied in Tape & Reel format, suitable for automated assembly processes requiring continuous component feed. CF14JT39R0 is supplied in Cut Tape format, appropriate for manual assembly or lower-volume applications. CFM14JT39R0, also in Cut Tape format, represents a miniaturized variant within the CFM series with reduced physical dimensions (0.067" Dia x 0.130" L versus 0.091" Dia x 0.236" L) while maintaining identical electrical performance.

All parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance across global markets. The choice between standard and miniaturized variants depends on physical space constraints within the target application.

Frequently Asked Questions (FAQ)

Q: Can CF14JT39R0 be used as a direct replacement for PCF14JT39R0?

A: Yes. Both parts have identical electrical specifications (39 Ohms ±5%, 0.25W), composition (carbon film), temperature characteristics, and compliance certifications. The primary difference is packaging format: PCF14JT39R0 uses Tape & Reel while CF14JT39R0 uses Cut Tape. Selection depends on assembly process requirements.

Q: What is the difference between CF14JT39R0 and CFM14JT39R0?

A: Both parts have identical electrical specifications and compliance status. CFM14JT39R0 is a miniaturized variant with smaller physical dimensions (0.067" Dia x 0.130" L compared to 0.091" Dia x 0.236" L). Choose CFM14JT39R0 when space constraints require a smaller component footprint.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. PCF14JT39R0, CF14JT39R0, and CFM14JT39R0 are all ROHS3 compliant and REACH unaffected, meeting regulatory requirements for electronic component use in restricted substance directives.

Q: Which part should be selected for automated assembly?

A: PCF14JT39R0 in Tape & Reel packaging is optimized for automated pick-and-place assembly systems. CF14JT39R0 and CFM14JT39R0 in Cut Tape format are suitable for manual assembly or lower-volume production runs.

Q: Do all substitute parts have the same temperature operating range?

A: Yes. All three parts operate across the identical temperature range of -55°C to 155°C with a temperature coefficient of 0 / -400ppm/°C, ensuring consistent performance across thermal conditions.