ECW-U2103JC9 Panasonic Capacitor (Other) In Stock
Panasonic ECW-U2103JC9 is a 10,000 pF (10 nF) stacked metallized PPS (polyphenylene sulfide) film capacitor rated for 200 V DC with a ±5% tolerance and mold-less radial lead construction. It offers excellent thermal stability and low dielectric absorption for precision analog and high-frequency filtering circuits. From $0.35 in stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ECW-U2103JC9 Datasheet PDF
- Category
- Capacitor
- Price
- From $0.1950(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ECW-U2103JC9?
- 10 nF capacitance at 200 V DC rating with ±5% (J) tolerance using stacked metallized PPS film dielectric for stable precision performance
- PPS film dielectric provides near-zero temperature coefficient and extremely low dielectric absorption, ideal for sample-and-hold and timing circuits
- Mold-less radial lead construction with compact body dimensions enabling direct through-hole PCB mounting in tight board layouts
What is ECW-U2103JC9 used for?
The ECW-U2103JC9 is used in precision analog filter stages, audio crossover networks, and switching power supply snubber circuits where stable 10 nF capacitance at 200 V DC is required. Its PPS dielectric ensures minimal capacitance drift across temperatures from -55°C to +125°C, making it appropriate for automotive electronics and industrial instrumentation. The radial lead package fits standard 5 mm or 7.5 mm PCB footprints commonly used in through-hole filter and timing circuit assemblies.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the ECW-U2103JC9 datasheet?
ECW-U2103JC9 Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ECW-U2103JC9?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance, voltage rating, and tolerance does the ECW-U2103JC9 provide?
The ECW-U2103JC9 is a 10 nF (10,000 pF) PPS film capacitor rated for 200 V DC with a ±5% tolerance (J grade). These specifications make it suitable for precision filtering, timing, and snubber applications where capacitance accuracy within 5% must be maintained over the operating voltage range.
Why is PPS film the preferred dielectric for sample-and-hold and precision timing circuits over standard polyester film?
PPS (polyphenylene sulfide) film has an extremely low dielectric absorption coefficient—typically below 0.05%—compared to 0.2% to 0.5% for polyester (PET) film. In sample-and-hold circuits, this means the ECW-U2103JC9 releases less than 0.05% of stored charge back into the signal path after sampling, giving measurement errors below 1 mV on a 5 V held voltage.
Over what temperature range does the ECW-U2103JC9 maintain capacitance stability?
The ECW-U2103JC9 maintains capacitance within its rated ±5% tolerance across an operating temperature range of -55°C to +125°C, with a near-zero temperature coefficient of capacitance (TCC) well below ±250 ppm/°C. This thermal stability makes it a reliable choice in automotive under-hood electronics and industrial equipment exposed to wide ambient temperature swings.
What PCB footprint pitch does the ECW-U2103JC9 use and how does its body size compare to equivalent MLCC capacitors?
The ECW-U2103JC9 uses a radial lead pitch of 5 mm or 7.5 mm depending on body size, with a body length of approximately 7 mm and diameter of about 4 mm. This is physically larger than a 0402 or 0603 MLCC of the same 10 nF value, but the PPS film construction provides far superior voltage linearity and dielectric absorption performance that MLCCs rated at 200 V DC cannot match at comparable cost.
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About Panasonic
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.4400 | $1.44 |
| 10+ | $0.9450 | $9.45 |
| 100+ | $0.7099 | $70.99 |
| 250+ | $0.2400 | $60.00 |
| 500+ | $0.2100 | $105.00 |
| 1000+ | $0.1950 | $195.00 |
In Stock · 24h Response · Worldwide Shipping
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