Equivalent & Substitute Parts for LR1F825R

Part Overview

The LR1F825R is an axial metal film through-hole resistor manufactured by TE Connectivity Passive Product. This component provides 825 Ohms resistance with ±1% tolerance and 0.6W power rating, designed for general-purpose electronic applications requiring precision resistive elements. The part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required for design flexibility, inventory management, or supply chain optimization.

Substiute Parts

LR1F825R

TE Connectivity Passive ProductIn Stock: 1046LR1F825R Datasheet

Current PartRFQ

MRS25000C8250FCT00

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 4547MRS25000C8250FCT00 Datasheet

DirectRFQ

MRS25000C8250FRP00

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 8012MRS25000C8250FRP00 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LR1F825R are qualified based on the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Resistance value: 825 Ohms (exact match)
• Tolerance: ±1% (exact match)
• Power rating: 0.6W (exact match)
• Composition: Metal Film (exact match)
• Temperature coefficient: ±50ppm/°C (exact match)
• Operating temperature range: -55°C ~ 155°C (exact match)

Mechanical Compatibility Criteria:

• Package type: Axial (exact match)
• Number of terminations: 2 (exact match)
• Physical form factor: Through-hole axial configuration

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the LR1F825R in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—LR1F825R, MRS25000C8250FCT00, and MRS25000C8250FRP00—are Active status components with identical electrical specifications and mechanical form factors. Selection between these parts is based on the following factors:

Manufacturer Availability: TE Connectivity LR1F825R and Vishay Beyschlag MRS25 series parts are both established manufacturers of precision metal film resistors.

Compliance Status: All parts are ROHS3 compliant and carry EAR99 export classification. The Vishay parts carry REACH Unaffected status, while the TE Connectivity part lists REACH status as Vendor Undefined.

Packaging Format: The LR1F825R is supplied in Tape & Box (TB) packaging. The Vishay substitutes MRS25000C8250FCT00 and MRS25000C8250FRP00 are supplied in Cut Tape (CT) packaging, which may affect procurement and assembly processes.

Inventory Considerations: Selection may be influenced by available stock levels and supply chain lead times from respective distributors.

Frequently Asked Questions (FAQ)

Q: Are MRS25000C8250FCT00 and MRS25000C8250FRP00 interchangeable with LR1F825R?

A: Yes. Both Vishay parts are electrically and mechanically equivalent to the LR1F825R. All three components provide 825 Ohms ±1% at 0.6W with identical temperature coefficients and operating ranges in axial through-hole form factor.

Q: What is the difference between MRS25000C8250FCT00 and MRS25000C8250FRP00?

A: Both parts are identical in electrical specifications and physical dimensions. The difference lies in packaging designation (FCT00 versus FRP00), which may reflect different tape configurations or reel specifications from the manufacturer. Electrical and mechanical performance are equivalent.

Q: Does the physical size difference between LR1F825R and the Vishay parts affect circuit board layout?

A: The LR1F825R measures 0.091" diameter × 0.244" length (2.30mm × 6.20mm). The Vishay MRS25 parts measure 0.098" diameter × 0.256" length (2.50mm × 6.50mm). These dimensional differences are minor and typically do not impact standard PCB layouts designed for axial through-hole resistors. Verification of clearance in space-constrained applications is recommended during design review.

Q: Are all three parts suitable for the same temperature range applications?

A: Yes. All three parts operate across -55°C to 155°C with ±50ppm/°C temperature coefficient, making them suitable for identical thermal environments.

Q: What packaging considerations apply when substituting these parts?

A: The LR1F825R is supplied in Tape & Box format, while the Vishay substitutes are supplied in Cut Tape format. This affects handling, storage, and automated assembly processes. Ensure your procurement and assembly workflows accommodate the packaging format of the selected part.