ECW-U1333JC9 Panasonic Capacitor (Other) In Stock
Panasonic ECW-U1333JC9 is a 33 nF 100 V stacked metallized PPS film capacitor with mold-less construction, offering ±5% tolerance and excellent high-frequency performance for precision analog circuits. From $0.20 in stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ECW-U1333JC9 Datasheet PDF
- Category
- Capacitor
- Price
- From $0.3938(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ECW-U1333JC9?
- Stacked metallized PPS (polyphenylene sulfide) film dielectric provides superior high-frequency stability and low dielectric loss compared to standard polyester film capacitors
- 33 nF capacitance at 100 V rated voltage with ±5% (J-grade) tolerance for precision timing and filter network applications
- Mold-less construction reduces parasitic inductance and capacitance, enabling reliable performance at frequencies up to several hundred MHz
What is ECW-U1333JC9 used for?
The ECW-U1333JC9 is used in precision analog filter networks, resonant circuits, and high-frequency coupling applications where low dielectric absorption and stable capacitance over temperature are essential. Its 100 V rating and PPS film dielectric make it suitable for audio crossover networks, switched-mode power supply snubbers, and sensor signal conditioning circuits. The mold-less package minimizes lead inductance for demanding RF and high-speed analog designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the ECW-U1333JC9 datasheet?
ECW-U1333JC9 Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ECW-U1333JC9?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance, voltage rating, and tolerance does the ECW-U1333JC9 provide?
The ECW-U1333JC9 is rated at 33 nF capacitance with a 100 V DC working voltage and ±5% tolerance (J grade). These specifications suit precision filter and timing circuits where capacitance accuracy within 5% of nominal is required over the operating temperature range of -55°C to +105°C.
Why choose PPS film over standard polyester film for high-frequency filter designs using ECW-U1333JC9?
PPS (polyphenylene sulfide) film offers a lower dissipation factor (tan δ typically below 0.0003 at 1 kHz) compared to polyester film, which can exceed 0.01. For filter networks operating above 100 kHz, the ECW-U1333JC9's PPS dielectric provides more stable capacitance vs. frequency and lower insertion loss, making it preferable in audio equipment and precision RF circuits.
Can ECW-U1333JC9 be used as a snubber capacitor across a MOSFET switch rated at 80 V?
Yes, the ECW-U1333JC9 is well suited for snubber duty at 80 V drain-source voltages, since its 100 V rating provides a 20 V safety margin. The stacked metallized PPS construction handles repetitive high-frequency charge/discharge cycles across a MOSFET switch, and the 33 nF value combined with a series resistor of 1–10 Ω effectively damps switching transients in converters operating up to 500 kHz.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1250 | $1.13 |
| 100+ | $0.6287 | $62.87 |
| 357+ | $0.4500 | $160.65 |
| 1779+ | $0.3938 | $700.57 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
UQCFVA220JAT2A
AVX
Capacitor
UQCFVA201JAT2A
AVX
Capacitor
UQCFVA200JAT2A
AVX
Capacitor
UQCFVA1R8BAT2A
AVX
Capacitor
UQCFVA1R5BAT2A
AVX
Capacitor
UQCFVA1R2BAT2A
AVX
Capacitor
UQCFVA1R1BAT2A
AVX
Capacitor
UQCFVA1R0BAT2A
AVX
Capacitor
UQCFVA181JAT2A
AVX
Capacitor
UQCFVA180JAT2A
AVX
Capacitor
UQCFVA151JAT2A
AVX
Capacitor
UQCFVA150JAT2A
AVX
Capacitor
UQCFVA121JAT2A
AVX
Capacitor
UQCFVA120JAT2A
AVX
Capacitor
UQCFVA101JAT2A
AVX
Capacitor
UQCFVA100JAT2A
AVX
Capacitor
UQCFVA0R9BAT2A
AVX
Capacitor
UQCFVA0R8BAT2A
AVX
Capacitor
UQCFVA0R7BAT2A
AVX
Capacitor
UQCFVA0R6BAT2A
AVX
Capacitor
UQCFVA0R5BAT2A
AVX
Capacitor
UQCFVA0R4BAT2A
AVX
Capacitor
UQCFVA0R3BAT2A
AVX
Capacitor
UQCFVA0R2BAT2A
AVX
Capacitor