PCF14JT1M80 Equivalent & Substitute Parts

Part Overview

The PCF14JT1M80 is a 1.8 MOhms ±5% 0.25W carbon film through-hole resistor manufactured by Stackpole Electronics Inc. This component is classified as Active product status and is supplied in Tape & Reel packaging with axial and radial bend configuration. The part features flame retardant coating and safety characteristics suitable for general electronic applications requiring high-value resistive elements. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility can be maintained across different packaging formats or series variants within the same manufacturer portfolio.

Substiute Parts

PCF14JT1M80

Stackpole Electronics IncIn Stock: 1178PCF14JT1M80 Datasheet

Current PartRFQ

CF14JT1M80

Stackpole Electronics IncIn Stock: 48601CF14JT1M80 Datasheet

DirectRFQ

CFM14JT1M80

Stackpole Electronics IncIn Stock: 15842CFM14JT1M80 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PCF14JT1M80 is determined by strict equivalence in the following electrical and mechanical parameters:

• Resistance value: 1.8 MOhms
• Tolerance: ±5%
• Power rating: 0.25W (1/4W)
• Composition: Carbon Film
• Temperature coefficient: 0 / -1500ppm/°C
• Operating temperature range: -55°C to 155°C
• Features: Flame Retardant Coating, Safety
• Compliance: ROHS3 Compliant, REACH Unaffected

Identified substitutes maintain all electrical specifications and core mechanical characteristics. Variations in packaging format (Tape & Reel versus Cut Tape) and physical dimensions do not affect functional equivalence when the component is integrated into circuit designs requiring these specifications. Series designation differences (CF versus CFM) reflect manufacturer product line organization and do not alter electrical performance.

Parameter Comparison

Engineering Selection Recommendations

All three parts—PCF14JT1M80, CF14JT1M80, and CFM14JT1M80—are Active status components manufactured by Stackpole Electronics Inc and maintain full compliance with ROHS3 and REACH requirements. Selection between these parts should be based on packaging and procurement requirements rather than electrical performance, as all three deliver identical functional specifications.

The PCF14JT1M80 in Tape & Reel format is suitable for high-volume automated assembly operations. The CF14JT1M80 in Cut Tape format provides flexibility for mixed-component procurement and lower-volume applications. The CFM14JT1M80, also in Cut Tape format, represents the manufacturer-recommended variant and features a smaller physical footprint (0.067" Dia x 0.130" L versus 0.091" Dia x 0.236" L), which may be advantageous in space-constrained designs while maintaining all electrical equivalence.

Frequently Asked Questions (FAQ)

Q: Can CF14JT1M80 be used as a direct replacement for PCF14JT1M80?

A: Yes. Both parts share identical electrical specifications: 1.8 MOhms resistance, ±5% tolerance, 0.25W power rating, and carbon film composition. The primary difference is packaging format (Cut Tape versus Tape & Reel). Functional performance in the circuit is equivalent.

Q: What is the difference between PCF14JT1M80 and CFM14JT1M80?

A: Both parts are electrically identical with matching resistance, tolerance, power rating, and operating temperature range. The CFM14JT1M80 features a smaller physical size (0.067" Dia x 0.130" L compared to 0.091" Dia x 0.236" L) and represents the manufacturer-recommended variant. Both are supplied in Cut Tape packaging.

Q: Are there mechanical compatibility concerns when substituting between these parts?

A: The PCF14JT1M80 supports both axial and radial bend configurations. The CF14JT1M80 and CFM14JT1M80 are specified for axial configuration. If radial bend capability is required for your application, the PCF14JT1M80 is the appropriate selection. For standard axial through-hole mounting, all three parts are mechanically compatible.

Q: Do all three parts meet the same compliance standards?

A: Yes. All three parts are ROHS3 Compliant and REACH Unaffected, ensuring compliance with current environmental and regulatory requirements.

Q: Which part should be selected for new designs?

A: The CFM14JT1M80 is the manufacturer-recommended variant and is suitable for new designs requiring this specification. It provides the smallest footprint while maintaining full electrical equivalence and compliance certifications.