{"product_id":"25v-electrolytic-capacitor-kit-50pcs","title":"50Pcs 25V Electrolytic Capacitor Kit – 100\/220\/330\/470\/1000\/2200uF 6 Values","description":"## 50Pcs 25V Electrolytic Capacitor Assortment Kit – 6 Values\u003cbr\u003e\n\u003cbr\u003e\nThe six 25V electrolytic values that turn up in almost every low-voltage\u003cbr\u003e\nproject. One box covers you for Arduino builds, synth and pedal circuits, LED\u003cbr\u003e\ndrivers, phone chargers, router and set-top-box power rails, and the small\u003cbr\u003e\nswitching supplies inside half the appliances in your house.\u003cbr\u003e\n\u003cbr\u003e\nInstead of ordering six separate bags, this kit puts 50 radial caps in one\u003cbr\u003e\nlabelled box – enough for a long run of projects, or for recapping several\u003cbr\u003e\nsmall boards.\u003cbr\u003e\n\u003cbr\u003e\n### What's in the Kit\u003cbr\u003e\n\u003cbr\u003e\n| Value | Voltage | Quantity |\u003cbr\u003e\n|---|---|---|\u003cbr\u003e\n| 100 µF | 25 V | 10 pcs |\u003cbr\u003e\n| 220 µF | 25 V | 10 pcs |\u003cbr\u003e\n| 330 µF | 25 V | 10 pcs |\u003cbr\u003e\n| 470 µF | 25 V | 10 pcs |\u003cbr\u003e\n| 1000 µF | 25 V | 5 pcs |\u003cbr\u003e\n| 2200 µF | 25 V | 5 pcs |\u003cbr\u003e\n| **Total** | | **50 pcs \/ 6 values** |\u003cbr\u003e\n\u003cbr\u003e\n### Specifications\u003cbr\u003e\n\u003cbr\u003e\n| Item | Specification |\u003cbr\u003e\n|---|---|\u003cbr\u003e\n| Type | Aluminium electrolytic, radial lead |\u003cbr\u003e\n| Rated voltage | 25 V DC |\u003cbr\u003e\n| Temperature rating | 105°C *(按实物填)* |\u003cbr\u003e\n| Tolerance | ±20% *(按实物填)* |\u003cbr\u003e\n| Lead style | Through-hole, 2-pin radial |\u003cbr\u003e\n| Storage | Labelled compartment box *(按实物填)* |\u003cbr\u003e\n\u003cbr\u003e\n*Body dimensions (diameter × height) and lead spacing for each value are shown\u003cbr\u003e\nin the listing photos – check them against your board before ordering.*\u003cbr\u003e\n\u003cbr\u003e\n### Where These Get Used\u003cbr\u003e\n\u003cbr\u003e\n- **Arduino \/ Raspberry Pi \/ ESP32 builds** – supply decoupling on 5V and 3.3V\u003cbr\u003e\n  rails, motor driver smoothing\u003cbr\u003e\n- **Guitar pedals and synth modules** – 100–470uF coupling and filter caps on\u003cbr\u003e\n  9V and 12V supplies\u003cbr\u003e\n- **Power supply repair** – secondary-side smoothing in chargers, adapters,\u003cbr\u003e\n  LED drivers, routers and set-top boxes\u003cbr\u003e\n- **Audio HiFi** – low-voltage decoupling and coupling on op-amp rails\u003cbr\u003e\n- **General DIY** – 1000uF and 2200uF for bulk storage on any 12–24V rail\u003cbr\u003e\n\u003cbr\u003e\n### Before You Order\u003cbr\u003e\n\u003cbr\u003e\n- **Voltage must meet or exceed the original part.** Replacing a 16V cap with a\u003cbr\u003e\n  25V unit is fine. Never go the other way.\u003cbr\u003e\n- **In switch-mode supplies, use low-ESR.** General-purpose caps run hot and\u003cbr\u003e\n  fail early on the output of a switching regulator.\u003cbr\u003e\n- **Check the body size.** Higher values are physically larger – 2200uF needs\u003cbr\u003e\n  far more room than 100uF.\u003cbr\u003e\n- **Mind the polarity.** The striped leg is negative. Reverse connection\u003cbr\u003e\n  damages the cap and can make it vent.\u003cbr\u003e\n- **Leave headroom.** On a 12V rail a 25V part is comfortable; on a 19–24V\u003cbr\u003e\n  rail it's marginal, and you should move up to a 35V or 50V part.\u003cbr\u003e\n\u003cbr\u003e\n### FAQ\u003cbr\u003e\n\u003cbr\u003e\n**Can I use a 25V cap to replace a 16V or 10V one?**\u003cbr\u003e\nYes, as long as the body fits. Higher voltage rating at the same capacitance\u003cbr\u003e\nis a safe substitute.\u003cbr\u003e\n\u003cbr\u003e\n**Are these sorted in a box?**\u003cbr\u003e\nYes, values are separated and labelled \u003cbr\u003e\n\u003cbr\u003e\n**Why 105°C instead of 85°C?**\u003cbr\u003e\nA 105°C part lasts much longer at the same operating temperature, which\u003cbr\u003e\nmatters in power supplies that run warm all day.\u003cbr\u003e\n\u003cbr\u003e\n**How long do they last on the shelf?**\u003cbr\u003e\nElectrolytics slowly lose their forming over time. If a cap has sat unused for\u003cbr\u003e\nseveral years, reform it by raising the voltage gradually through a resistor\u003cbr\u003e\nbefore use.\u003cbr\u003e\n\u003cbr\u003e\n### Package Includes\u003cbr\u003e\n\u003cbr\u003e\n- 50 × 25V radial electrolytic capacitors (6 values, as listed above)","brand":"DIYMars","offers":[{"title":"Default Title","offer_id":53517106610487,"sku":"CB173","price":5.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/5562\/4503\/files\/57_ed7bf5b1-fc30-479e-b27d-8fd9c5638fa5.jpg?v=1793844635","url":"https:\/\/www.diymars.com\/pt\/products\/25v-electrolytic-capacitor-kit-50pcs","provider":"DIYMars","version":"1.0","type":"link"}