LAQ2D181MELZ25
| Part Description |
180 µF 200 V ±20% Aluminum Electrolytic Capacitor, Snap-In |
|---|---|
| Quantity | 841 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | LAQ |
| Manufacturer | Nichicon |
| Manufacturing Status | Mass Production |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | General Purpose | Capacitance | 180 µF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 2.7 cm | HTS Code | 8532.22.0040 | ||
| Impedance | N/A | Lead Spacing | N/A | Lifetime @ Temp | 2000 h @ 105°C | ||
| Moisture Sensitivity Level | N/A | Mounting Method | Snap In | Operating Temperature | -25°C - 105°C | ||
| Package / Case | Radial, Can - Snap-In | Polarization | Polar | Ratings | N/A | ||
| REACH Compliance | REACH Unaffected | Ripple Current High Frequency | 840 mA @ 10 kHz | Ripple Current Low Frequency | 700 mA @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 25 x 22 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 200 V |
Overview of LAQ2D181MELZ25 – 200V 180µF Snap‑in Aluminum Electrolytic Capacitor
The LAQ2D181MELZ25 is a snap‑in terminal aluminum electrolytic capacitor delivering 180 µF at 200 V in a compact 22 × 25 mm can. It is designed for general‑purpose electronic circuits that require bulk capacitance, moderate ripple handling and an elevated operating temperature range.
Key value is provided by its combination of compact snap‑in packaging, rated operation to +105°C, and a 2000 hour endurance at 105°C—offering a reliable, serviceable solution for power‑side and general‑purpose circuit designs.
Key Features
- Capacitance and Voltage — 180 µF nominal capacitance with a 200 V rated voltage and ±20% tolerance (120 Hz, 20°C).
- Package & Mounting — Radial, can style with snap‑in terminals for secure board retention and simplified assembly in power modules and chassis‑mounted designs.
- Compact Size — 22 mm diameter × 25 mm length (L: 25 mm × D: 22 mm) that minimizes board footprint while delivering high capacitance.
- Ripple Current Capability — 700 mA (120 Hz) and 840 mA (10 kHz) ripple current ratings, enabling effective smoothing under AC ripple stress within rated limits.
- Leakage Current — Low leakage of 0.56 mA specified for this size and capacitance.
- High‑Temperature Endurance — Rated for operation from −25°C to +105°C with a 2000 hour endurance at 105°C under rated bias and ripple conditions.
- Safety Design — Pressure relief vent included; designed to operate safely without dangerous conditions such as flames or dispersion of parts under normal specified tests.
- Production & Packing — Tray packing and mass production status support volume procurement and assembly processes.
Typical Applications
- General‑purpose power electronics — Bulk energy storage and smoothing in circuits that operate within the capacitor’s 200 V rating and temperature range.
- Industrial control equipment — Filtering and decoupling where a compact 180 µF, 200 V solution with snap‑in mounting is required.
- Power supply modules — Ripple absorption and DC link capacitance for assemblies that must meet specified ripple current and leakage limits.
Unique Advantages
- High voltage in a small footprint — 200 V rating in a 22 × 25 mm can enables space‑efficient designs without compromising voltage margin.
- Robust thermal endurance — 2000 hours at 105°C supports sustained operation at elevated ambient temperatures.
- Snap‑in mechanical reliability — Snap‑in terminals provide strong board retention for assemblies subject to vibration or handling.
- Measured ripple performance — Separate ripple ratings for low and high frequency (700 mA @ 120 Hz, 840 mA @ 10 kHz) make it straightforward to evaluate suitability against application ripple loads.
- Clear electrical limits — Specified leakage current (0.56 mA) and tolerance (±20%) allow predictable behavior in design margin calculations.
- Safety features included — Pressure relief vent reduces the risk of hazardous failure modes under abnormal testing conditions.
Why Choose LAQ2D181MELZ25?
The LAQ2D181MELZ25 balances compact size with 200 V rating, substantial capacitance, and defined ripple and leakage characteristics—making it a practical choice for designers seeking a reliable general‑purpose electrolytic capacitor. Its snap‑in mounting and tray packing support efficient assembly for volume production.
This part is well suited to designers and purchasers of power electronics and industrial equipment who need a documented endurance (2000 hours at 105°C), explicit ripple current ratings, and a compact radial can form factor backed by safety features in the datasheet.
Request a quote or submit an inquiry to our sales team for pricing, lead time and to confirm availability for your production schedule.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016