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CR2050PH 3V 380mAh Lithium Manganese Dioxide Battery: The Supreme Endurance Reserve for Advanced Automotive Systems
When Standard Fob Batteries Fall Short: Why Engineers Choose the 2050 Profile
As automotive smart keys evolve beyond simple entry clickers into multi-functional command hubs—featuring continuous Ultra-Wideband (UWB) proximity tracking, passive keyless entry (PKE), and dynamic sub-GHz two-way data relays—energy demands have skyrocketed. Standard thin coin cells force hardware designers into a corner, resulting in frequent battery replacements and premature low-voltage warnings.
Это CR2050PH rewrites the playbook. The “PH” название означает Power High (Высокая ёмкость). By leveraging the thicker 5.0mm physical architecture and injecting a specialized, hyper-dense 380mAh chemical matrix, this automotive-grade power cell delivers a massive energy reservoir, ensuring your premium remote systems remain operational long after standard cells fade.
Technical Specifications Matrix of CR2050PH 3V 380mAh
| Параметр | Технические характеристики | Промышленная значимость для B2B‑закупок |
| Модель | CR2050PH (High Capacity) | High-volume drop-in upgrade for deep-cavity CR2050 battery slots |
| Химический состав | Литий‑диоксид марганца (Li/MnO2) | Superior voltage stability, zero toxic heavy metals, 10-year shelf life |
| Номинальное напряжение | 3,0 В | Rigid discharge plateau guarantees long-range RF signaling power |
| Номинальная емкость | 380mAh | Massive energy density optimized for years of autonomous operation |
| Рабочая температура | От −20°C до 70°C | Strict car-grade climate defense against harsh thermal cycling |
| Размеры | 20.0mm (Diameter) × 5.0mm (Height) | Ruggedized physical casing to resist high-vibration environments |
Литиево-марганцевые кнопочные батарейки серии PH высокой ёмкости
| Модель | Номинальное напряжение (В) | Номинальная ёмкость (мА·ч) | Номинальный ток (мА) | Максимальный непрерывный ток (мА) | Максимальный импульсный ток (мА) | Максимальные размеры (мм) | Вес (г) |
| CR1620PH | 3 | 80 | 0.1 | 4 | 10 | Φ16,0×2,0 | 1.3 |
| CR1632PH | 3 | 1 40 | 0.2 | 4 | 10 | Φ16,0×3,2 | 2.0 |
| CR2016PH | 3 | 85 | 0.1 | 6 | 10 | Φ20,0×1,6 | 2.0 |
| CR2025PH | 3 | 165 | 0.2 | 6 | 18 | Φ20,0×2,5 | 2.7 |
| CR2032PH | 3 | 245 | 0.2 | 6 | 18 | Φ20,0×3,2 | 3.2 |
| CR2050PH | 3 | 380 | 0.4 | 6 | 18 | Φ20,0×5,0 | 4.7 |
| CR2430PH | 3 | 300 | 0.2 | 8 | 28 | Φ24,5×3,0 | 4.5 |
| CR2450PH | 3 | 620 | 0.4 | 8 | 28 | Φ24,5×5,0 | 6.9 |
| CR3032PH | 3 | 550 | 0.4 | 10 | 35 | Φ30,0×3,2 | 6.9 |
| CR3832PH | 3 | 950 | 0.8 | 20 | 75 | Φ38,0×3,2 | 11.5 |
| CR2477PH | 3 | 1050 | 0.6 | 8 | 28 | Φ24,5×7,7 | 10.5 |
Strategic Value Pillars of 380mAh Lithium Manganese Dioxide Battery
1. Disruptive “PH” 380mAh High-Density Formula
While typical consumer-tier button cells maximize profitability by limiting material density, our PH engineering optimizes the internal active material compression ratio. This results in a heavy-duty 380mAh capacity capable of effortlessly absorbing rapid, high-amplitude pulse currents required for encrypted multi-frequency automotive handshakes without inducing internal voltage sag.
2. Automotive-Grade Environmental Hardening (-20°C to 70°C)
Vehicle components are subjected to brutal climate shifts. Locked in a blistering dashboard tray under direct desert sunlight or frozen solid inside a car door during a sub-zero winter freeze, the CR2050PH relies on an advanced, low-volatility electrolyte formulation that maintains steady chemical kinetic speeds, wiping out weather-induced signal loss.
3. Reinforced Dual-Crimp Leak-Proof Security
Modern automotive fobs represent a steep financial investment for OEMs and end-consumers alike. To guard complex internal PCBs from structural harm, the CR2050PH is built with an automated, ultra-precise hermetic sealing ring and an anti-oxidation chassis plating, keeping the structural leakage rate down to a strict near-zero benchmark.
Основные сферы применения
Часто задаваемые вопросы
What does the “PH” indicate on the CR2050PH battery? “PH” означает Power High / Высокая ёмкость. It represents our specialized industrial grade where the cell’s chemical structure is densely packed to deliver an enhanced 380mAh capacity, specifically optimized to withstand heavy pulse-current draws without experiencing premature life decay.
Why choose a CR2050PH over a more common, thinner coin cell? The CR2050PH offers a significantly thicker 5.0mm profile, which allows it to hold a much larger 380mAh volume of active materials. For high-drain systems like automotive smart keys running constant proximity handshakes, this provides up to double the total operational lifespan of standard, low-profile coin cells.
Обеспечьте надежность вашей оптовой глобальной цепочки поставок
Мы специализируемся на поставках высокопроизводительных микропотребляющих компонентов для ведущих мировых автопроизводителей, разработчиков систем безопасности и инноваторов в сфере промышленного интернета вещей. Мы предлагаем оптовые промышленные лотки, оптимизированные для автоматизированных сборочных линий, а также индивидуальные розничные блистерные упаковки. Каждая партия сертифицирована в соответствии с требованиями UN38.3, MSDS и международными нормами воздушных и морских перевозок.
Маленькая батарейка — огромная энергия — Power Glory, поддерживающая мировые бренды.