MR1141M0000SAE66 Vishay Resistor (Resistors, Axial Diameter Horizontal Mounting) In Stock
Vishay MR1141M0000SAE66 is an ultra-precision wirewound resistor in an epoxy-molded axial-lead package from the MR Series. Designed for extremely low tolerance and excellent TCR stability, it delivers exceptional accuracy in calibration and metrology-grade circuits. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Vishay
- Package
- Resistors, Axial Diameter Horizontal Mounting
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- MR1141M0000SAE66 Datasheet PDF
- Category
- Resistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-precision wirewound construction with resistance tolerances as tight as ±0.01% and TCR as low as ±5 ppm/°C, supporting highest-accuracy measurement circuits
- Epoxy-molded axial-lead package provides rugged mechanical protection and moisture resistance for long-term reliability in industrial and laboratory environments
- Vishay MR series design optimized for low self-inductance in wirewound geometry, enabling use in AC signal paths and bridge measurement networks
Applications
The MR1141M0000SAE66 is ideal for precision Wheatstone bridge circuits in load cell amplifiers, weigh-scale instrumentation, and precision current sensing where resistance drift across -55°C to +125°C temperature range must remain within a few ppm/°C. Its ultra-precision wirewound construction suits calibration standards, precision voltage dividers, and reference networks in laboratory test equipment. Axial-lead packaging allows straightforward through-hole mounting in low-volume precision instruments and measurement benchtop systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance value and tolerance class does the MR1141M0000SAE66 provide for a precision bridge circuit?
The MR1141M0000SAE66 from Vishay's MR series is a wirewound ultra-precision resistor designed with resistance tolerances as tight as ±0.01% and TCR down to ±5 ppm/°C, making it suitable for 0 Ω sense configurations or high-precision bridge arms where accuracy over a -55°C to +125°C range is critical.
How does the axial-lead epoxy-molded package of the MR1141M0000SAE66 benefit long-term stability in harsh environments?
The epoxy-molded axial-lead package seals the wirewound element against moisture ingress and mechanical shock, allowing stable resistance performance over a temperature range of -55°C to +125°C for decades of service life in industrial metrology and precision measurement equipment.
When would an engineer select the MR1141M0000SAE66 over a thin-film chip resistor for a 4-wire Kelvin sensing application?
When Kelvin 4-wire sensing requires tolerance better than ±0.05% combined with power dissipation above 0.25 W and the axial-lead through-hole format fits the PCB, the wirewound MR1141M0000SAE66 outperforms thin-film chip resistors whose rated power in small SMD packages is limited to 0.1 W in the same precision class.
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About Vishay
Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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