| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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50 pcs
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50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The NEZHC684Z5.5V21.5X9.5F is a high-capacitance supercapacitor manufactured by NIC Components Corp. Rated at 0.68 Farads with a maximum working voltage of 5.5 VDC, this component provides substantial energy density in a compact footprint. The device features a holding voltage of 4.0 VDC minimum and operates reliably within a temperature range of -25°C to +85°C.
Engineered for surface mount assembly, the unit measures 21.5 x 9.5 mm, facilitating automated PCB placement. Electrical characteristics include a maximum equivalent series resistance (ESR) of 50 Ω at 1 kHz and a leakage current of 260 μA after 30 minutes. The capacitance tolerance is specified at +80%/-20%, designated as Z tolerance.
Reliability testing confirms performance under rigorous conditions, including a load life test at 85°C for 3,000 hours and shelf life stability at +85°C for 1,000 hours. These specifications ensure consistent operation in demanding electronic environments where stable power delivery and rapid charge/discharge cycles are required.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operating voltage is 5.5 VDC.
The nominal capacitance is 0.68 Farads with a tolerance of +80%/-20%.
This component utilizes a surface mount mounting type.
The maximum ESR is 50 Ω measured at 1 kHz.
The device operates within a temperature range of -25°C to +85°C.
The minimum holding voltage is 4.0 VDC, measured 24 hours after charging for 1 hour at 5VDC.