KEMET 680μF Aluminium Electrolytic Capacitor 500V dc, Screw Terminal - ALS30A681KF500
- RS Stock No.:
- 381-9453
- Mfr. Part No.:
- ALS30A681KF500
- Brand:
- KEMET
Bulk discount available
Subtotal (1 unit)*
£22.80
(exc. VAT)
£27.36
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 20 unit(s) ready to ship
- Plus 96 unit(s) shipping from 17 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £22.80 |
| 5 - 9 | £21.43 |
| 10 - 24 | £20.06 |
| 25 - 49 | £18.70 |
| 50 + | £17.03 |
*price indicative
- RS Stock No.:
- 381-9453
- Mfr. Part No.:
- ALS30A681KF500
- Brand:
- KEMET
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | KEMET | |
| Capacitance | 680µF | |
| Voltage | 500V dc | |
| Mounting Type | Screw Terminal | |
| Technology | Aluminium Electrolytic | |
| Dimensions | 51 (Dia.) x 105mm | |
| Height | 105mm | |
| Length | 105mm | |
| Minimum Operating Temperature | -40°C | |
| Diameter | 51mm | |
| Maximum Operating Temperature | +85°C | |
| Lifetime | 18000 h @ +85 °C/500V dc/Ir, 36000 h @ +85 °C/500V dc | |
| Ripple Current | 5.7A | |
| Equivalent Series Resistance | 255mΩ | |
| Series | ALS30 | |
| Polarised | Polar | |
| Leakage Current | 2.04 mA | |
| Tolerance | ±20% | |
Select all | ||
|---|---|---|
Brand KEMET | ||
Capacitance 680µF | ||
Voltage 500V dc | ||
Mounting Type Screw Terminal | ||
Technology Aluminium Electrolytic | ||
Dimensions 51 (Dia.) x 105mm | ||
Height 105mm | ||
Length 105mm | ||
Minimum Operating Temperature -40°C | ||
Diameter 51mm | ||
Maximum Operating Temperature +85°C | ||
Lifetime 18000 h @ +85 °C/500V dc/Ir, 36000 h @ +85 °C/500V dc | ||
Ripple Current 5.7A | ||
Equivalent Series Resistance 255mΩ | ||
Series ALS30 | ||
Polarised Polar | ||
Leakage Current 2.04 mA | ||
Tolerance ±20% | ||
ALS30/31 Series
KEMET ALS30/31 series screw terminal capacitors cover a wide range of case sizes and voltage ratings featuring high ripple currents and long-life performance. Typical applications include smoothing, energy storage or pulse operation in telecommunication demanding power supplies, process control, AC motor control, traction, welding and measuring.
Features and Benefits:
Compact size
Long life expectancy up to 20000 h
High ripple current
Excellent surge voltage capability
Aluminium insert terminals with M5 threads
Long life expectancy up to 20000 h
High ripple current
Excellent surge voltage capability
Aluminium insert terminals with M5 threads
Product Application Information
These capacitors are suitable for industrial and commercial applications demanding high reliability and long-life expectancy. For example, frequency converters, uninterruptible power supplies and switch mode power supplies.
Note
Screws and washers are not supplied.
Standards
AEC-Q200
Clamp-fixing +85°C
Ideal for computer power supply applications or other applications that require long operational life
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