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Home > Products > Resistors > Through Hole Resistors > MFR-25DRE52-976R
YAGEO
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MFR-25DRE52-976R

In Stock 19899178 pcs Reference Price(In US Dollars)
1+
$0.0141
200+
$0.0055
500+
$0.0053
1000+
$0.0052
Manufacturer Part Number:
MFR-25DRE52-976R
Manufacturer / Brand
YAGEO
Part of Description:
RES 976 OHM 0.5% 1/4W AXIAL
Datasheets:
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 19899178 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number MFR-25DRE52-976R
Manufacturer / Brand YAGEO
Stock Quantity 19899178 pcs Stock
Category Resistors > Through Hole Resistors
Description RES 976 OHM 0.5% 1/4W AXIAL
Lead Free Status / RoHS Status: ROHS3 Compliant
Tolerance ±0.5%
Temperature Coefficient ±50ppm/°C
Supplier Device Package Axial
Size / Dimension 0.094" Dia x 0.248" L (2.40mm x 6.30mm)
Series MFR
Resistance 976 Ohms
Power (Watts) 0.25W, 1/4W
Package / Case Axial
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 155°C
Number of Terminations 2
Height - Seated (Max) -
Features -
Composition Metal Film

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



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Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
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Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can MFR-25DRE52-976R be used in precision feedback or divider circuits without adding trim adjustment?
MFR-25DRE52-976R is a 0.5% metal-film resistor with a 50 ppm/C temperature coefficient, so it can fit many precision analog nodes when the error budget allows a small initial offset and normal temperature drift. For gain-setting, biasing, or divider networks, check the full tolerance stack-up, including input bias current, PCB leakage, and self-heating from the applied voltage. If the circuit needs tighter ratio stability over temperature, a matched resistor network or a lower-TCR part is usually a better fit than a single MFR-25DRE52-976R.
Is MFR-25DRE52-976R a suitable replacement for a 1/4W carbon film axial resistor in industrial equipment?
MFR-25DRE52-976R is often a practical replacement for a 1/4W carbon film axial part when the design benefits from metal-film stability and lower noise. The main checks are mechanical fit, lead forming, solder process compatibility, and whether the original carbon part was being used for surge tolerance rather than accuracy. If the circuit sees repeated overloads or high pulse energy, verify that MFR-25DRE52-976R still has enough transient margin for the application.
How should I derate MFR-25DRE52-976R for continuous use in a warm enclosure or sealed box?
For MFR-25DRE52-976R, use the 0.25W rating as a ceiling, then reduce operating dissipation based on ambient temperature, airflow, and nearby heat sources. In sealed enclosures, a resistor can run noticeably hotter than the surrounding air, which increases long-term drift and stresses solder joints. A good design check is to calculate worst-case voltage and current through MFR-25DRE52-976R, then leave margin for elevated ambient and component tolerance spread.
Can MFR-25DRE52-976R handle surge current or pulse loading, or is it only meant for steady-state operation?
MFR-25DRE52-976R is specified as a 1/4W axial metal-film resistor, so steady-state dissipation is the first limit to check. For surge or pulse use, the average wattage alone is not enough; peak voltage, pulse width, repetition rate, and energy per pulse can all affect reliability. If the resistor is used in inrush limiting, discharge paths, or repetitive transient circuits, verify pulse capability against the actual waveform before using MFR-25DRE52-976R.
What should I check before using MFR-25DRE52-976R in a high-voltage or mains-connected circuit?
With MFR-25DRE52-976R, check the voltage across the resistor, the spacing to neighboring conductors, and the board contamination level. In higher-voltage circuits, creepage and clearance can become more limiting than the nominal resistance or wattage rating. If the part is used in a divider or bleeder string, splitting the voltage across multiple resistors often reduces electrical stress and improves long-term stability for MFR-25DRE52-976R.
Is MFR-25DRE52-976R a good fit for through-hole boards with fixed lead spacing?
MFR-25DRE52-976R is an axial through-hole resistor, so it usually fits well in legacy PCB footprints and hand-assembled boards. Before releasing the design, confirm the body length, lead forming, and post-insertion clearance so the part does not interfere with nearby components or wave-solder tooling. If the original resistor had a different body size or lead alloy, recheck solder fillet quality and mechanical strain relief on MFR-25DRE52-976R.
Can MFR-25DRE52-976R be used in low-noise analog front ends or sensor conditioning circuits?
MFR-25DRE52-976R is generally a solid choice for low-noise analog nodes because metal-film resistors tend to have lower excess noise and better stability than carbon-based parts. Final circuit noise still depends on source impedance, op-amp bias current, PCB leakage, and how clean the assembly remains after soldering. For very small sensor signals, keep flux residue under control and avoid high-impedance layouts that could let surface leakage affect MFR-25DRE52-976R.
How does MFR-25DRE52-976R behave over temperature in outdoor or industrial equipment?
MFR-25DRE52-976R is rated from -55 C to 155 C and uses a 50 ppm/C temperature coefficient, so its value should remain fairly stable through normal industrial temperature swings. The more common reliability issues are thermal cycling, board flex, and localized heating from nearby parts rather than the resistor value itself. If MFR-25DRE52-976R sits close to power devices, leave thermal margin and add lead strain relief so repeated temperature changes do not stress the terminations.
What are the practical differences between MFR-25DRE52-976R and a Vishay MRS25 or similar 1/4W axial metal-film resistor?
MFR-25DRE52-976R is in the same general class as a Vishay MRS25 or other 1/4W axial metal-film resistors, so the electrical behavior is often similar at a system level. Cross-replacement usually comes down to exact resistance value, tolerance, TCR, body dimensions, lead pitch, and supply-chain availability rather than basic function. When evaluating MFR-25DRE52-976R against another brand, confirm the mechanical fit and the derating curve before treating the part as a drop-in match.
If MFR-25DRE52-976R is not available, what is the safest replacement strategy for a 976 ohm design?
For MFR-25DRE52-976R, the safest path is another 976 ohm, 0.5%, 1/4W axial metal-film resistor with similar TCR and body size. If an exact 976 ohm part is unavailable, use the nearest standard value only when the circuit tolerance budget allows it, then recheck bias points, gain, current limit, or timing accuracy in the finished system. Before finalizing the substitute for MFR-25DRE52-976R, confirm the lead spacing, package dimensions, and solder process compatibility so the board assembly remains unchanged.

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MFR-25DRE52-976R

MFR-25DRE52-976R

YAGEO

RES 976 OHM 0.5% 1/4W AXIAL

In Stock: 19899178

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