680UF 200V Snap in aluminum electrolytic capacitor Supplier

INTRODUCTION

Product Parameter

Technical Specifications

Parameter	Standard / Reference Value	Parameter	Standard / Reference Value
Product Family	Snap-in Aluminum Electrolytic Capacitor	Series / Evidence Basis	KN snap-in series
Capacitance	680µF nominal	Rated Voltage	200V DC
Capacitance Tolerance	±20% at 20°C, 120 Hz	Operating Temperature	-25°C to +105°C
Construction	Polarized aluminum electrolytic	Mounting	Snap-in through-hole PCB
Case / Footprint	KN reference uses snap-in terminal layouts; exact can size and pin-out follow the ordered rating option	Terminal Geometry	Confirm controlled drawing and PCB pattern
Rated Ripple Current	KN standard-rating value depends on selected can size	Dissipation Factor	tanδ ≤15% at 20°C, 120 Hz
Leakage Current	≤0.01CV µA or 1.5 mA, whichever is smaller, after 5 min at 20°C	Endurance / Load Life	2,000 h at 105°C with rated ripple current
Shelf Life	1,000 h at 105°C reference; series recovery conditions apply	Surge Voltage	Use only the controlled series value; do not infer from rated voltage
Compliance	RoHS/order documentation must match current supplied lot	Final Release Basis	Controlled datasheet + drawing + quotation + approved sample
Source Priority	Attached LORIDA KN snap-in specification	Selection Rule	Do not approve from capacitance and voltage alone

Verification note: Values stated by the attached applicable LORIDA series file take priority over older website text. Confirmed title ratings are retained. When the exact series, case option, ripple value, lifetime, or compliance record is not identified, the controlled datasheet, drawing, quotation, and approved sample govern.

Product Information

Snap-in capacitors for high-energy power stages

This page supports selection of polarized snap-in aluminum electrolytic capacitors for bulk energy storage, rectified DC buses, industrial power conversion and replacement projects. The rating shown on the product page is only the starting point; terminal layout, can size, ripple heating, surge duty and required service life must be approved together.

Confirmed on this page

Snap-in through-hole construction and the product-family information stated in the specification table.

Series-dependent

Can diameter and height, pin layout, ripple current, ESR, leakage, surge capability, temperature range and endurance.

Send for engineering review

Circuit topology, DC-bus voltage, ripple spectrum, precharge or inrush conditions, mechanical envelope, life target and quantity.

What makes snap-in selection different

DC-bus stress

Confirm continuous voltage, line variation, regenerative events, surge exposure and derating. Do not infer allowable surge voltage from the rated voltage.

Ripple and heat

Provide ripple current by frequency, switching conditions, ambient temperature and cooling. Thermal rise depends on the selected case and series.

Mechanical lock

Match can diameter, height, terminal spacing, pin-out, polarity, board clearance and pressure-relief vent space to the controlled drawing.

Lifetime target

State hotspot temperature, duty cycle, operating hours and expected service life. A headline endurance value is not an application-life prediction.

Typical evaluation paths

Industrial drives and inverters

Review bus voltage, regenerative events, switching ripple, cooling, vibration and enclosure temperature.

Power supplies and converters

Check rectified input conditions, hold-up requirement, ripple spectrum, inrush limiting and operating profile.

Maintenance replacement

Cross-reference the original datasheet and physical part. The same capacitance and voltage do not guarantee terminal or lifetime compatibility.

Application boundary: Snap-in describes a terminal and mounting format, not a universal DC-link approval. The actual circuit, waveform and controlled series documentation determine suitability.

Qualification route

Define the electrical stress: working voltage, surge, ripple waveform, frequency, inrush and discharge conditions.
Lock the mechanical interface: can dimensions, terminal pattern, polarity, board clearance and vent space.
Review thermal life: ambient, cooling, self-heating, duty cycle and service-life target.
Approve samples: record the selected series, drawing, marking and agreed verification criteria.
Control repeat supply: keep the approved specification, packing, inspection and change requirements aligned.

Ordering information

A complete RFQ allows engineering and sales to review the same requirement set without repeated clarification. Include the original part or datasheet for every replacement project.

Electrical duty
Capacitance, voltage, surge, ripple spectrum, frequency and discharge cycle

Mechanical envelope
Can diameter, height, terminal spacing, pin-out, polarity and vent clearance

Thermal and life
Ambient, cooling, duty cycle, operating hours and required service life

Qualification
Samples, controlled drawing, inspection criteria and compliance needs

Commercial program
Sample, order and annual quantities, marking, packing and delivery needs

Documents and release basis

Request the current controlled datasheet, outline drawing, inspection information, packing reference and order-specific compliance records for the selected series.

Final approval basis: controlled datasheet, controlled drawing, quotation and approved sample. Older website text does not override the current controlled series file.

Frequently asked questions

Are snap-in capacitors with the same capacitance and voltage interchangeable?

No. Can size, terminal layout, ripple current, ESR, leakage, surge capability, temperature and endurance must also match.

Does snap-in construction automatically mean DC-link use?

No. Snap-in identifies the mounting format. DC-link suitability depends on the circuit waveform, voltage stress, ripple heating and the controlled series data.

What should I send for a replacement review?

Send the original datasheet or part number, clear product photos, terminal pattern, available space, circuit conditions and required life.

Can samples be reviewed before a volume order?

Yes. Sample approval should record the selected series, dimensions, marking and agreed electrical and thermal checks before repeat supply.

Can marking and packaging be customized?

Marking, labels and packing can be reviewed against project volume, approval requirements and the selected series.

What determines MOQ and lead time?

The selected series, can size, terminal pattern, rating, quantity, marking, packing and current production plan determine the commercial result.

680UF 200V Snap in aluminum electrolytic capacitor

680µF 200V Snap-in Aluminum Electrolytic Capacitor