PRNF14FTD200K Equivalent & Substitute Parts

Part Overview

The PRNF14FTD200K is a 200 kOhms ±1% metal film through-hole resistor rated at 0.25W (1/4W) in axial package configuration, manufactured by Stackpole Electronics Inc. The part is Active status and ROHS3 compliant. Substitute parts are identified to provide equivalent electrical performance or enhanced specifications for applications requiring alternative sourcing, higher power ratings, improved tolerance, or different packaging formats.

Substiute Parts

PRNF14FTD200K

Stackpole Electronics IncIn Stock: 769PRNF14FTD200K Datasheet

Current PartRFQ

RNF14FTD200K

Stackpole Electronics IncIn Stock: 65765RNF14FTD200K Datasheet

DirectRFQ

CMF55200K00BEEB

Vishay DaleIn Stock: 14644CMF55200K00BEEB Datasheet

UpgradeRFQ

CMF55200K00BHEB

Vishay DaleIn Stock: 5981CMF55200K00BHEB Datasheet

UpgradeRFQ

CMF55200K00FHEB

Vishay DaleIn Stock: 4052CMF55200K00FHEB Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic is based on the following allowed parameters: resistance value (200 kOhms), composition (metal film), package type (axial), and compliance certifications (ROHS3). Substitute parts are grouped into two categories:

Direct Equivalent: RNF14FTD200K (Stackpole Electronics Inc) maintains identical electrical specifications and differs only in packaging format (Cut Tape vs. Tape & Reel).

Upgrade Substitutes: CMF55200K00BEEB, CMF55200K00BHEB, and CMF55200K00FHEB (Vishay Dale) provide enhanced specifications including higher power rating (0.5W vs. 0.25W), improved tolerance (±0.1% available), moisture resistance, and extended operating temperature range (-55°C ~ 175°C vs. -55°C ~ 155°C). All maintain 200 kOhms resistance, axial package configuration, and ROHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the original PRNF14FTD200K specification.

RNF14FTD200K provides direct electrical equivalence with identical tolerance (±1%), power rating (0.25W), and temperature coefficient (±100ppm/°C). Selection between PRNF14FTD200K and RNF14FTD200K depends on packaging requirements: Tape & Reel (TR) versus Cut Tape (CT).

CMF55200K00FHEB maintains ±1% tolerance matching the original part while providing doubled power rating (0.5W) and extended temperature range (-55°C ~ 175°C). Temperature coefficient remains ±50ppm/°C.

CMF55200K00BHEB and CMF55200K00BEEB offer enhanced tolerance (±0.1%) with 0.5W power rating and extended operating temperature. CMF55200K00BEEB provides the lowest temperature coefficient (±25ppm/°C) among all substitutes.

Frequently Asked Questions (FAQ)

Q: Can RNF14FTD200K directly replace PRNF14FTD200K?

A: Yes. Both parts share identical electrical specifications: 200 kOhms ±1%, 0.25W power rating, ±100ppm/°C temperature coefficient, and -55°C ~ 155°C operating range. The difference is packaging format: PRNF14FTD200K is supplied in Tape & Reel, while RNF14FTD200K is supplied in Cut Tape.

Q: What are the advantages of CMF55 series substitutes?

A: CMF55 series parts provide higher power dissipation (0.5W vs. 0.25W), extended operating temperature range (-55°C ~ 175°C vs. -55°C ~ 155°C), moisture resistance, and available tolerance options down to ±0.1%. All maintain 200 kOhms resistance and axial package configuration.

Q: Which substitute offers the best tolerance specification?

A: CMF55200K00BEEB and CMF55200K00BHEB both offer ±0.1% tolerance, compared to ±1% in the original PRNF14FTD200K. CMF55200K00BEEB additionally provides the lowest temperature coefficient at ±25ppm/°C.

Q: Are all substitutes compatible with the same PCB footprint?

A: All substitute parts use axial package configuration with 2 terminations. Physical dimensions vary slightly: PRNF14FTD200K and RNF14FTD200K are 0.093" Dia x 0.250" L, while CMF55 series parts are 0.090" Dia x 0.240" L. Verify PCB hole spacing and lead diameter compatibility before substitution.

Q: Do all parts meet the same compliance requirements?

A: Yes. PRNF14FTD200K, RNF14FTD200K, and all CMF55 series substitutes are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes.