RNF14GTD680R Equivalent & Substitute Parts

Part Overview

The RNF14GTD680R is a 680 Ohms ±2% 0.25W through-hole axial resistor manufactured by Stackpole Electronics Inc. This metal film resistor features flame retardant coating and safety construction, designed for general-purpose applications requiring reliable performance across industrial and commercial temperature ranges. The part maintains Active product status with full RoHS3 compliance and REACH unaffected certification. Substitute parts are identified to address inventory availability, tolerance requirements, or specific application needs while maintaining electrical and mechanical compatibility.

Substiute Parts

RNF14GTD680R

Stackpole Electronics IncIn Stock: 1254RNF14GTD680R Datasheet

Current PartRFQ

RNF14FTD680R

Stackpole Electronics IncIn Stock: 735RNF14FTD680R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RNF14GTD680R is determined by the following critical parameters:

• Resistance Value: Must be 680 Ohms
• Power Rating: Must be 0.25W (1/4W)
• Package Type: Must be Axial configuration
• Physical Dimensions: Must match 0.093" Dia x 0.250" L (2.35mm x 6.35mm)
• Composition: Must be Metal Film
• Temperature Coefficient: Must be ±100ppm/°C
• Operating Temperature Range: Must support -55°C to 155°C
• Compliance: Must maintain RoHS3 compliance and REACH unaffected status

The RNF14FTD680R qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. The primary distinction is tolerance specification: the substitute offers ±1% tolerance compared to the main part's ±2% tolerance, representing an upgrade in precision without compromising any other functional requirement.

Parameter Comparison

Engineering Selection Recommendations

Both the RNF14GTD680R and RNF14FTD680R maintain Active product status with identical compliance certifications (ROHS3 Compliant, REACH Unaffected). Selection between these parts should be based on tolerance requirements specific to the application circuit. The RNF14GTD680R with ±2% tolerance is suitable for general-purpose applications where standard precision is acceptable. The RNF14FTD680R with ±1% tolerance provides enhanced precision for circuits requiring tighter resistance value control. Both parts are manufactured by Stackpole Electronics Inc and share identical electrical characteristics, temperature performance, and physical form factor, ensuring direct interchangeability at the board level.

Frequently Asked Questions (FAQ)

Q: Can RNF14FTD680R be used as a direct replacement for RNF14GTD680R?

A: Yes. Both parts share identical resistance value (680 Ohms), power rating (0.25W), package type (Axial), physical dimensions (0.093" Dia x 0.250" L), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). The RNF14FTD680R offers improved tolerance (±1% versus ±2%), making it a compatible upgrade.

Q: What is the primary difference between these two resistors?

A: The tolerance specification differs. RNF14GTD680R specifies ±2% tolerance, while RNF14FTD680R specifies ±1% tolerance. All other electrical and mechanical parameters are identical.

Q: Are both parts RoHS compliant?

A: Yes. Both RNF14GTD680R and RNF14FTD680R are ROHS3 Compliant and REACH Unaffected.

Q: Can these axial resistors be used interchangeably on PCBs designed for either part?

A: Yes. Both parts have identical physical dimensions (0.093" Dia x 0.250" L / 2.35mm x 6.35mm) and axial package configuration, allowing direct board-level substitution without layout modifications.

Q: What is the operating temperature range for both parts?

A: Both resistors operate reliably across -55°C to 155°C with a temperature coefficient of ±100ppm/°C.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both RNF14GTD680R and RNF14FTD680R are supplied in Tape & Reel (TR) packaging format.