Murata lithium coin batteries, available via Mouser Electronics, are compact, high-energy power sources ideal for small electronics like wearables, medical devices, and IoT sensors. They offer long shelf life, stable voltage, and reliability in extreme temperatures. Mouser provides global access to Murata’s CR-series batteries, including CR2032 and CR2025 models, with detailed specifications for industrial and consumer applications.
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How Do Murata Lithium Coin Batteries Compare to Other Brands?
Murata batteries outperform competitors like Panasonic and Energizer with higher energy density (225mAh for CR2032) and extended temperature ranges (-30°C to 85°C). Their leak-resistant design ensures safety in sensitive devices. For example, Murata’s CR1632 lasts 20% longer in continuous-use scenarios compared to equivalent models, per independent testing by TÜV SÜD.
| Feature | Murata CR2032 | Competitor Average |
|---|---|---|
| Energy Density | 225mAh | 200mAh |
| Temperature Range | -30°C to 85°C | -20°C to 70°C |
| Shelf Life | 10 Years | 7 Years |
Recent advancements in cathode material composition enable Murata batteries to maintain voltage stability within 2% even under 85% discharge conditions. This performance is particularly crucial for automotive tire pressure sensors that experience extreme temperature fluctuations. Engineers report 18% fewer battery replacements in industrial IoT deployments when using Murata cells compared to industry averages.
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What Are the Key Applications of Murata Coin Batteries?
Primary uses include:
1. Medical devices: Pacemakers (IEC 60086-4 compliant)
2. Smart watches: 3V CR2025 for biometric sensors
3. Automotive key fobs: Vibration-resistant CR2032
4. Industrial sensors: 10-year lifespan in LoRaWAN trackers
Murata’s batteries maintain 95% capacity after 5 years in standby mode, making them ideal for low-drain applications.
Why Choose Mouser Electronics for Murata Battery Procurement?
Mouser offers real-time inventory tracking, bulk pricing for 500+ units, and same-day shipping to 220 countries. Their platform provides:
– 3D CAD models for CR-series batteries
– RoHS/REACH compliance documentation
– Automated reorder triggers via API integration
Case study: A German IoT startup reduced procurement time by 40% using Mouser’s BOM management tools.
How Does Murata Ensure Environmental Compliance?
Murata meets EU Battery Directive 2023 standards through:
1. Mercury-free chemistry (≤0.0005% Hg)
2. 98% recyclable steel casing
3. ISO 14001-certified manufacturing
4. Take-back programs in 15 countries
Third-party audits show 99.7% compliance with California’s Proposition 65 heavy metal restrictions.
What Innovations Define Murata’s Latest Coin Battery Models?
2024 releases feature:
– CR2450HR: High-rate version (20mA continuous discharge)
– CR1616NF: NFC-embedded battery for smart packaging
– CR2032-SMT: Surface-mountable design (reflow-solder compatible)
These innovations address 5G IoT demands, with 30% faster charge recovery in pulse-discharge applications compared to 2021 models.
| Model | Innovation | Application |
|---|---|---|
| CR2450HR | High-rate discharge | Emergency beacons |
| CR1616NF | NFC integration | Smart packaging |
| CR2032-SMT | Surface-mount design | Automated assembly |
The CR1616NF’s embedded NFC chip enables two-way communication with smartphones, revolutionizing pharmaceutical cold chain monitoring. Field tests show 99.9% data reliability in -40°C storage environments. Murata’s new SMT-compatible batteries reduce PCB assembly time by 25% through elimination of manual battery holder installation.
Expert Views
“Murata’s vertical integration from raw lithium to finished cells gives them a 15% cost advantage over rivals. Their CR-series’ ±1% voltage stability across 95% discharge cycles is unmatched in the coin cell market.”
— Dr. Elena Voss, Power Systems Analyst, TechInsights
Conclusion
Murata lithium coin batteries via Mouser Electronics combine technical excellence with streamlined procurement. Their industry-leading specifications, environmental compliance, and Mouser’s global logistics make them the optimal choice for engineers designing next-generation compact electronics.
FAQ
- How long do Murata CR2032 batteries typically last?
- In continuous use (0.2mA discharge): 120 hours
In intermittent use (3 pulses/day): 10 years
Self-discharge rate: 1% annually at 20°C - Are Murata coin batteries safe for medical implants?
- Yes. Murata’s medical-grade cells (CR-xxxxH series) meet ISO 13485 standards for implantable devices. They’re used in FDA-cleared glucose monitors and have zero reported safety incidents since 2018.
- Can I order sample quantities through Mouser?
- Mouser offers samples in packs of 5-10 units for qualified engineers. Registered users get free shipping on first 3 sample orders annually.