Product Overview
Panasonic ECQ-M Series 33nF 100 VDC Dipped Polyester Film Capacitors
Condition
New old stock (NOS). Unused component in clean physical condition with full-length through-hole wire leads intact. Markings legible: 333 K on top line, 100 with lot dots on lower line.
Same or next business day shipping from our Idaho warehouse. Reliable parts since 1999. Honest pricing, no nonsense.
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Product Overview
This Panasonic ECQ-M1333KZ is an unused 0.033 µF (33 nF) radial-leaded dipped polyester film capacitor rated for 100 VDC operation. Built in the ECQ-M series with a ±10% tolerance, it provides stable capacitance for analog filtering, audio tone circuits, bypass duty, and general electronic maintenance.
Key Features
- 0.033 µF (33 nF / 33,000 pF) capacitance rating
- 100 VDC maximum voltage rating
- ±10% (K) capacitance tolerance
- Polyester film dielectric with epoxy dipped casing
- Two-pin radial through-hole wire leads
- Marked 333 K and 100
Applications
- Restoring or recapping vintage audio gear, guitar amplifier tone stacks, and instrument pedals.
- Replacing aged film caps in power supply filtering, timing networks, and analog test equipment.
- Prototyping audio synthesizers, DIY effects boxes, and general through-hole bench circuits.
Frequently Asked Questions
What do the body markings indicate?
The top line reads "333 K", which represents 33,000 pF (0.033 µF or 33 nF) with a K-code ±10% capacitance tolerance. The lower line indicates the 100 VDC working voltage rating.
What dielectric material is used in this capacitor?
This ECQ-M series component uses a polyester film dielectric encapsulated in a protective dipped epoxy coating.
Why buy individual capacitors instead of a bulk pack?
Repairing or prototyping often requires just one or two specific components rather than a surplus reel or bag of 50. Purchasing individually gives you the exact part needed for your repair bench without extra inventory. Flat rate shipping is $8, orders over $28 ship free, and orders leave our Idaho warehouse the same or next business day.
A steady little film cap from an era when through-hole analog circuits were built to be tuned and kept running. Slip it into your audio stack or repair project and let the music play on.
Shipping? $8 flat rate, free once your order passes $28 - and it leaves the Idaho warehouse the same or next business day.
