330nF 50V DC SMD Capacitor
Part Number: 50UWXR33
330nF • 50V DC • 85°C • SMD Aluminum Electrolytic Capacitor
Capacitance
330nF
Voltage
50V DC
Tolerance
±±20%
Temp Rating
85°C
Mounting
smd
Dielectric
aluminum
$9.25 each × 1
About the 330nF 50V DC SMD Capacitor
SMD Aluminum Electrolytic capacitor. Capacitance: 330nF, Voltage: 50V DC. Part Number: 50UWXR33.
Applications for 330nF 50V DC SMD Aluminum Electrolytic Capacitors
Typical design scenarios where the 50UWXR33 (330nF / 50V DC) is specified:
IC Bypass & Decoupling
High-frequency noise suppression near microprocessor, FPGA, and ASIC power pins with 330nF local decoupling
RF & Signal Conditioning
Impedance matching, coupling, and filtering in communication circuits and sensor interfaces
High-Volume Assembly
Automated pick-and-place manufacturing for consumer electronics, IoT devices, and production PCBs
Medical & Commercial
Diagnostic equipment, HVAC controls, and commercial appliance electronics
Need a Replacement for 50UWXR33?
330nF · 50V DC · smd
Our engineers can cross-reference this part to find a compatible replacement that meets or exceeds the original specifications — with full CoC and traceability documentation.
Technical Specifications
Complete specifications for 50UWXR33
Why Choose This SMD Aluminum Electrolytic Capacitor?
- 100% electrically tested before shipment for guaranteed in-spec performance
- Ships same-day from US warehouse when ordered before 3 PM EST
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Looking for an Equivalent?
We can help cross-reference 50UWXR33 with alternative part numbers.
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Frequently Asked Questions
Common questions about 50UWXR33 and smd aluminum electrolytic capacitors
What applications use a 330nF 50V DC smd aluminum electrolytic capacitor?
A 330nF 50V DC capacitor is typically used for high-frequency bypass near digital ICs, coupling in signal chains, and EMI suppression. Place as close as possible to the power pins of the IC being decoupled for effective noise filtering.
Can the 50UWXR33 handle high-temperature environments?
The 50UWXR33 is rated for 85°C, which covers standard commercial and light-industrial environments. For installations in enclosed cabinets or hot climates where ambient temperatures exceed 65°C, consider selecting a 105°C-rated alternative for additional thermal margin.
What reflow soldering profile should I use for the 50UWXR33?
Follow the standard IPC/JEDEC J-STD-020 reflow profile: preheat to 150–200°C, ramp to peak temperature of 245–260°C (lead-free) for no more than 30 seconds above 217°C. Ensure adequate pad design per the manufacturer-recommended land pattern for optimal solder joint reliability.
What capacitors can replace the 50UWXR33?
Cross-referencing the 50UWXR33 requires matching capacitance (330nF), voltage (50V DC), temperature rating (85°C), and physical dimensions. ESR and ripple current ratings must also meet or exceed the original spec for reliable operation. Contact our technical team at 800-731-1433 for verified cross-reference options — we maintain compatibility data across major manufacturers.
Should I derate the voltage when using the 50UWXR33?
Yes. Industry best practice is to operate capacitors at 60–80% of their rated voltage. For the 50UWXR33 rated at 50V DC, this means designing your circuit to keep the applied voltage below 40V under all conditions including transients. Voltage derating significantly extends capacitor life — each 10% reduction in applied voltage can roughly double the expected service life for electrolytic types.
What is the lead time for the 50UWXR33?
In-stock items ship same-day when ordered before 3 PM EST, with standard delivery of 2–5 business days within the continental US. If the 50UWXR33 shows as out of stock, our sourcing team can typically locate smd aluminum electrolytic capacitors within 1–2 weeks through our manufacturer and distributor network. Contact us for expedited options or large-quantity pricing.
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