1CTQC15173F1 Panasonic Capacitor Polarised (Other) In Stock
Panasonic 1CTQC15173F1 is a 15 µF tantalum solid electrolytic capacitor with 70 mΩ ESR, rated for 50 V and available in a compact SMD package. It delivers reliable low-ESR performance for power filtering and decoupling applications in industrial and consumer electronics.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- 1CTQC15173F1 Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 15 µF capacitance with ultra-low 70 mΩ ESR for minimal power loss
- Dry/solid tantalum dielectric for stable capacitance over temperature
- RoHS-compliant and REACH-compliant construction for global regulatory use
- ESR and ripple current rated at 100 kHz for high-frequency power supply designs
Applications
The 1CTQC15173F1 is well-suited for power supply decoupling and bulk energy storage in telecom, industrial control, and server equipment. Its low ESR makes it ideal for smoothing output ripple in DC-DC converters operating at switching frequencies up to and beyond 100 kHz. The compact SMD form factor allows integration into space-constrained PCB layouts requiring stable tantalum capacitance.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 22Weeks |
| YTEOL | 7 |
| Additional Feature | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
| Capacitance | 15 µF |
| Capacitor Type | TANTALUM CAPACITOR |
| Dielectric Material | TANTALUM (DRY/SOLID) |
| ESR | 70mΩ |
| Height | 1.9mm |
| Leakage Current | 0.24mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Packing Method | TR, EMBOSSED, 13 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 16V |
| Ripple Current | 1500mA |
| Size Code | 2917 |
| Surface Mount | YES |
| Tan Delta | 0.15 |
| Terminal Shape | J BEND |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.21.00.50 |
| Country of Origin | Indonesia, Japan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the ESR of the 1CTQC15173F1 and why does it matter for DC-DC converter designs?
The 1CTQC15173F1 has an ESR of 70 mΩ measured at 100 kHz. Low ESR reduces power dissipation and output voltage ripple in DC-DC converters, improving efficiency and stability in power supply circuits operating at high switching frequencies.
Which industrial or telecom applications benefit most from this 15 µF tantalum capacitor?
Industrial control systems, telecom base stations, and server power supplies benefit from the 1CTQC15173F1. Its 15 µF capacitance and solid tantalum construction provide reliable decoupling across temperatures from -55°C to +125°C, ensuring stable operation in demanding environments.
How does the 1CTQC15173F1 compare to aluminum electrolytic capacitors for high-frequency filtering?
Compared to typical aluminum electrolytic capacitors, the 1CTQC15173F1 offers a much lower 70 mΩ ESR and more stable capacitance at 100 kHz. Solid tantalum technology delivers consistent 15 µF performance over its rated voltage and temperature range without the electrolyte evaporation concerns common in aluminum types.
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