CMF702M0000FKBF Equivalent & Substitute Parts

Part Overview

The CMF702M0000FKBF is a 2 MOhms ±1% metal film axial resistor rated at 1.75W, manufactured by Vishay Dale. This component is designed for through-hole applications requiring high precision and reliability in harsh environments. The part features flame retardant coating and moisture resistance, making it suitable for industrial and safety-critical applications. The CMF702M0000FKBF maintains Active product status with 768 units currently in stock.

Substitute parts are identified when equivalent electrical and mechanical parameters align within the allowable specifications for this resistor category, enabling component interchangeability in circuit designs where performance requirements permit.

Substiute Parts

CMF702M0000FKBF

Vishay DaleIn Stock: 842CMF702M0000FKBF Datasheet

Current PartRFQ

CMF602M0000FKBF

Vishay DaleIn Stock: 1113CMF602M0000FKBF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The CMF602M0000FKBF qualifies as a substitute for the CMF702M0000FKBF based on the following alignment of critical parameters:

Matching Parameters:

• Resistance value: 2 MOhms
• Tolerance: ±1%
• Composition: Metal Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 175°C
• Package Type: Axial
• Features: Flame Retardant Coating, Moisture Resistant, Safety
• Series: CMF
• Number of Terminations: 2

Differing Parameter:

• Power Rating: CMF602M0000FKBF is rated at 1W versus the CMF702M0000FKBF at 1.75W

The CMF602M0000FKBF represents a lower power-rated variant within the same CMF series. Substitution is valid in applications where the circuit design operates within the 1W power dissipation limit.

Parameter Comparison

Engineering Selection Recommendations

Both the CMF702M0000FKBF and CMF602M0000FKBF maintain Active product status and share identical compliance profiles: RoHS non-compliant and REACH Affected. Both components are manufactured by Vishay Dale within the CMF series and provide equivalent electrical performance in resistance, tolerance, temperature coefficient, and operating temperature range.

Selection between these parts depends on circuit power dissipation requirements. The CMF702M0000FKBF supports applications requiring up to 1.75W dissipation, while the CMF602M0000FKBF is suitable for applications limited to 1W dissipation. The CMF602M0000FKBF features a smaller physical footprint (0.145" Dia x 0.344" L versus 0.180" Dia x 0.562" L), which may provide advantages in space-constrained designs operating within its power rating.

Frequently Asked Questions (FAQ)

Q: Can the CMF602M0000FKBF replace the CMF702M0000FKBF in all applications?

A: The CMF602M0000FKBF can replace the CMF702M0000FKBF only in applications where the actual power dissipation does not exceed 1W. If your circuit design requires power dissipation between 1W and 1.75W, the CMF702M0000FKBF is the appropriate choice.

Q: Are there physical space considerations when substituting these parts?

A: Yes. The CMF602M0000FKBF is physically smaller (0.145" Dia x 0.344" L) compared to the CMF702M0000FKBF (0.180" Dia x 0.562" L). Both are axial package types and mount through the same hole pattern, but the smaller substitute may fit more easily in space-constrained PCB layouts.

Q: Do both parts meet the same environmental and compliance requirements?

A: Both parts share identical environmental specifications: operating temperature range of -55°C ~ 175°C, temperature coefficient of ±100ppm/°C, and identical compliance status (RoHS non-compliant, REACH Affected). Both feature flame retardant coating and moisture resistance.

Q: What is the tolerance specification for both parts?

A: Both the CMF702M0000FKBF and CMF602M0000FKBF are rated at ±1% tolerance with 2 MOhms resistance value, ensuring equivalent precision in circuit applications.

Q: Are there inventory considerations for these substitutes?

A: The CMF602M0000FKBF currently has 1008 units in stock compared to 768 units for the CMF702M0000FKBF. If availability is a factor and power requirements permit, the substitute may offer better stock position.