2512 0.0007Ω (0.7m Ohm) 6W 1% ESR25F6W0M70M04G Metal Shunt Chip Resistor: A
HighPerformance Solution for Precision Current Sensing
Introduction
In the realm of modern electronics, precise current measurement is
critical for applications ranging from power management to
automotive systems. The 2512 0.0007Ω (0.7m Ohm) 6W 1% ESR25F6W0M70M04G metal shunt chip resistor stands
out as a highperformance component designed to meet stringent
requirements for accuracy, power handling, and reliability. With
its ultralow resistance value, high power rating, and superior
construction, this resistor is engineered for demanding
environments where precision and durability are paramount.
Compliant with RoHS and REACH directives, it also adheres to
leadfree environmental standards, making it an ecofriendly choice
for contemporary electronic designs.
Technical Specifications
| Model | ESR25F6W0M70M04G |
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| Resistance Value | 0.0007Ω (0.7mΩ) |
|---|
| Tolerance | ±1% |
|---|
| Power Rating | 6W |
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| Package Size | 2512 (6.35mm x 3.15mm) |
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| Temperature Coefficient (TCR) | ±100 ppm/°C |
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| Resistance Material | Manganese Copper (MnCu) alloy |
|---|
| Inductance | <2 nH |
|---|
| Operating Temperature | -55°C to +175°C |
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Key Features and Specifications
Resistance Value: 0.0007Ω (0.7m Ohm) – Ultralow resistance minimizes voltage drop and power loss during
current sensing.
Power Rating: 6W – High power handling capability ensures stability under heavy loads.
Tolerance: 1% – Tight tolerance guarantees precise and consistent performance.
Package Size: 2512 (6.4mm x 3.2mm) – Standard chip size for easy integration into PCB layouts.
Material: ManganinCopper (MnCu) alloy – Offers excellent temperature stability and low temperature
coefficient of resistance (TCR).
ESR Designation: ESR25F6W0M70M04G – Model number indicating its electrical and physical
characteristics.
Low Inductance: Designed to minimize parasitic inductance, critical
for highfrequency applications.
High Impact Resistance: Robust construction withstands mechanical
stress and vibration.
Environmental Compliance: Meets RoHS, REACH, and leadfree
requirements.
Applications
The 2512 0.0007Ω (0.7m Ohm) 6W metal shunt resistor is ideal for applications
requiring accurate current monitoring and control:
Power Supplies: Switchmode power supplies (SMPS), DCDC converters,
and voltage regulators.
Automotive Electronics: Battery management systems (BMS), motor
controls, and onboard chargers.
Industrial Equipment: Inverters, welding machines, and robotics.
Consumer Electronics: Highend audio amplifiers, gaming consoles,
and LED lighting systems.
Renewable Energy: Solar inverters and wind turbine controllers.
Advantages of MnCu Alloy
The use of ManganinCopper (MnCu) alloy in the 2512 0.0007Ω (0.7m Ohm) 6W resistor provides several benefits:
Low TCR: Ensures minimal resistance change over a wide temperature
range (55°C to +170°C).
High Stability: Maintains longterm accuracy even under continuous
operation.
Low Thermal EMF: Rederrors errors caused by thermoelectric effects,
enhancing measurement precision.
Excellent Soldering Performance: Facilitates reliable PCB mounting
without degradation.
Why Choose the 2512 0.0007Ω (0.7m Ohm) 6W Resistor?
1. High Power Density: Despite its compact size, the resistor
dissipates up to 6W of power, making it suitable for
spaceconstrained designs.
2. Low ESR: The ultralow equivalent series resistance (ESR) ensures
efficient operation in highcurrent paths.
3. Reliability: Its metal shunt construction and robust materials
offer enhanced durability against thermal and mechanical stress.
4. EcoFriendly: Compliance with international environmental
standards aligns with sustainable manufacturing practices.
Conclusion
The 2512 0.0007Ω (0.7m Ohm) 6W 1% ESR25F6W0M70M04G metal shunt chip resistor is a
toptier component for precision current sensing applications. Its
combination of ultralow resistance, high power handling, and
exceptional stability makes it an indispensable part of advanced
electronic systems. Whether for automotive, industrial, or consumer
electronics, this resistor delivers unmatched performance and
reliability while meeting global environmental regulations. For
engineers seeking a efficient and reliable solution for highcurrent
monitoring, the 2512 0.0007Ω (0.7m Ohm) 6W resistor is an outstanding choice.
