+86 136 8649 1257
Coin-type series supercapacitor
A rechargeable electrochemical energy-storage component for short-duration board-level backup. Model-specific ESR, leakage, temperature, endurance, dimensions and certifications require current documents and sample approval.
INTRODUCTION
| Parameter | Reference / confirmation requirement |
|---|---|
| Product family | Coin-type supercapacitor / electric double-layer capacitor |
| Headline rating | 5.5V DC · 0.1F–4F |
| Configuration | Coin-type series designation from the product record |
| Mechanical format | Coin-type PCB supercapacitor; exact dimensions and leads depend on model |
| Electrical selection | Confirm charge voltage, voltage window, load current, backup time, ESR and leakage |
| Environment | Confirm temperature, humidity, enclosure and cycle profile |
| Final release basis | Controlled datasheet + drawing + quotation + approved sample |
Product-specific note: Select capacitance from load current, backup time and minimum usable voltage—not by farad value alone.
Product Information
Product information
Select capacitance from load current, backup time and minimum usable voltage—not by farad value alone. Usable backup duration depends on voltage drop, load current, tolerance, ESR, leakage and temperature.
Define charge voltage, load current, minimum voltage, backup time and cycle frequency.
Coin-type PCB supercapacitor; exact dimensions and leads depend on model. Verify polarity and soldering.
Use for RTC, memory or meter-data backup only after circuit validation.
Define load current and hold-up time.
Set charged and minimum usable voltages.
Allow for tolerance, leakage, ESR and temperature.
Confirm footprint, leads, polarity and height.
Test voltage decay and restart in the real assembly.
Ordering information
Documents and approval basis
Request the current datasheet, controlled outline and lead drawing, polarity marking, soldering guidance and order-specific compliance evidence.
Frequently asked questions
Use load current, backup time and permitted voltage drop, then include tolerance, leakage, ESR, ageing and temperature.
Not automatically. Confirm the drawing, footprint, lead orientation, polarity and profile.
No. Capacitance, leakage, ESR, temperature, charge method, load and fit also matter.
Check charging, voltage decay, backup duration, restart, temperature, soldering and fit.
The selected-model datasheet, drawing, quotation and approved sample govern.
The exact model, capacitance, leads, quantity, testing, marking and packing determine the result.
The LORIDA 5.5V coin type supercapacitor series is designed for equipment that needs dependable short-duration power backup in a compact footprint. It stores energy while the main supply is available and releases it during a power interruption, helping protect clock, memory and metering information.
Compact design: Coin format saves PCB space in compact electronic assemblies.
Wide capacitance choice: 0.1F to 4F options support different backup-time requirements.
Rechargeable storage: Suitable for repeated charge and discharge cycles.
Fast response: Provides short-term backup and pulse power when the main supply drops.
Flexible configuration: Multiple capacitance values and lead styles are available by model.
Technical support: LORIDA can assist with part selection and sample evaluation.
Smart electricity, water and gas meters
Real-time clock (RTC) backup
SRAM, CMOS and controller memory backup
Industrial instruments and data loggers
Security, alarm and access-control equipment
Consumer electronics and communication devices
Short-term power hold-up for embedded systems
Confirm the circuit working voltage and maximum charging voltage.
Estimate the required backup current and backup duration.
Select sufficient capacitance with allowance for voltage drop and leakage.
Check PCB space, component dimensions and lead configuration.
Confirm ESR, leakage current and operating-temperature requirements.
Test samples in the actual circuit before mass production.
For a fast recommendation, please provide the rated voltage, target capacitance, allowable dimensions, lead style, operating-temperature range, ESR or leakage-current requirement, application and estimated annual quantity. LORIDA can assist with model matching, samples and OEM requirements.
Final electrical characteristics and mechanical dimensions depend on the selected part number. Use the model-specific datasheet and approved sample as the final design reference.
RELATDE PRODUCTS
Shenzhen Lorida Technology co., Ltd was established in 2014. The company is located in Longhua district, Shenzhen city. The production factory is located in Heshan district, Yiyang city, Hunan province.
Request product information
Please leave your request for any product you wish. We will be happy to search it for you in our databases.
