100µF 6.3V DC SMD Capacitor
Part Number: 6R3UWX100
100µF • 6.3V DC • 85°C • SMD Aluminum Electrolytic Capacitor
Capacitance
100µF
Voltage
6.3V DC
Tolerance
±±20%
Temp Rating
85°C
Mounting
smd
Dielectric
aluminum
$9.25 each × 1
About the 100µF 6.3V DC SMD Capacitor
SMD Aluminum Electrolytic capacitor. Capacitance: 100µF, Voltage: 6.3V DC. Part Number: 6R3UWX100.
Applications for 100µF 6.3V DC SMD Aluminum Electrolytic Capacitors
Typical design scenarios where the 6R3UWX100 (100µF / 6.3V DC) is specified:
Digital Power Rails
Bulk capacitance for 3.3V/5V/12V power distribution networks in servers, embedded systems, and SBCs
DC-DC Converter Output
Output filtering and energy hold-up for point-of-load regulators and buck/boost converters
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 6R3UWX100?
100µF · 6.3V 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 6R3UWX100
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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Our capacitor specialists can help with selection, cross-reference, and application questions.
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Looking for an Equivalent?
We can help cross-reference 6R3UWX100 with alternative part numbers.
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Frequently Asked Questions
Common questions about 6R3UWX100 and smd aluminum electrolytic capacitors
What applications use a 100µF 6.3V DC smd aluminum electrolytic capacitor?
This 100µF 6.3V DC smd aluminum electrolytic capacitor serves filtering, timing, and energy storage functions in circuits operating within its voltage and temperature ratings.
Can the 6R3UWX100 handle high-temperature environments?
The 6R3UWX100 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 6R3UWX100?
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 6R3UWX100?
Cross-referencing the 6R3UWX100 requires matching capacitance (100µF), voltage (6.3V 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 6R3UWX100?
Yes. Industry best practice is to operate capacitors at 60–80% of their rated voltage. For the 6R3UWX100 rated at 6.3V DC, this means designing your circuit to keep the applied voltage below 5V 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 6R3UWX100?
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 6R3UWX100 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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