47pF 50V DC Axial Monolithic Capacitor
Part Number: 50TMN47
47pF • 50V DC • 85°C • Ceramic Capacitor
Capacitance
47pF
Voltage
50V DC
Tolerance
±±20%
Temp Rating
85°C
Mounting
axial
Dielectric
ceramic
$3.75 each × 1
About the 47pF 50V DC Axial Monolithic Capacitor
Axial Monolithic capacitor. 47pF, 50V DC. 85°C rated.
Applications for 47pF 50V DC Ceramic Capacitors
Typical design scenarios where the 50TMN47 (47pF / 50V DC) is specified:
IC Bypass & Decoupling
High-frequency noise suppression near microprocessor, FPGA, and ASIC power pins with 47pF local decoupling
RF & Signal Conditioning
Impedance matching, coupling, and filtering in communication circuits and sensor interfaces
Audio & Legacy Equipment
Amplifier coupling, crossover networks, and drop-in replacements for vintage and legacy circuit boards
Precision & Timing
Oscillator circuits, sample-and-hold, and measurement instruments requiring stable capacitance
Need a Replacement for 50TMN47?
47pF · 50V DC · axial
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 50TMN47
Why Choose This Ceramic Capacitor?
- Part of the TMN series — cross-reference available for equivalent parts from other manufacturers
- 100% electrically tested before shipment for guaranteed in-spec performance
- Ships same-day from US warehouse when ordered before 3 PM EST
Need Technical Assistance?
Our capacitor specialists can help with selection, cross-reference, and application questions.
Why Buy From Specap?
- Family-owned capacitor specialist since 1984
- Experts in hard-to-find & obsolete parts
- Same-day shipping on in-stock items
- 100% electrically tested before shipment
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- Cross-reference assistance available
Looking for an Equivalent?
We can help cross-reference 50TMN47 with alternative part numbers.
Cross-Reference ToolCapacitor Calculators
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Frequently Asked Questions
Common questions about 50TMN47 and ceramic capacitors
What applications use a 47pF 50V DC ceramic capacitor?
A 47pF 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 50TMN47 handle high-temperature environments?
The 50TMN47 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 is the recommended PCB footprint for the 50TMN47?
The 50TMN47 uses axial mounting. Refer to the manufacturer datasheet for the recommended land pattern. For through-hole parts, ensure the drill diameter is 0.2–0.3mm larger than the lead diameter for reliable hand or wave soldering.
What capacitors can replace the 50TMN47?
Cross-referencing the 50TMN47 requires matching capacitance (47pF), 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 50TMN47?
Yes. Industry best practice is to operate capacitors at 60–80% of their rated voltage. For the 50TMN47 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 50TMN47?
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 50TMN47 shows as out of stock, our sourcing team can typically locate ceramic capacitors within 1–2 weeks through our manufacturer and distributor network. Contact us for expedited options or large-quantity pricing.
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