Product Overview
Panasonic ECUV1H333KBW - 33000 pF 50 V Multilayer Ceramic Chip Capacitor
Condition
New. The photo shows a representative unit from our stock. Same or next business day shipping from our Idaho warehouse. Honest pricing, no nonsense. Online since 1999. We are here for our customers, with a no-hassle satisfaction guarantee.
Product Overview
Published parts data records Panasonic's ECU-V as a general usage surface mount multilayer ceramic line that is now obsolete. The close frame here is a macro of three pockets of white paper carrier tape, sprocket holes running along the top edge, the bodies a dark maroon brown with wide silver end bands, and a bright streak above them that is glare on the wrinkled clear film of the bag the strip sits in, running across the paper tape and the sprocket row; nothing printed on the ceramic is visible in these photos. The wider frame puts the same strip inside a clear bag on a green cutting mat with yellow grid lines, about nine filled pockets inside the picture and the tape running off both edges, so the frame is not the count. Ten is the count on the shelf for this part number, and they sell one at a time.
Key Features
- Capacitance: 33000 pF, also written 0.033 uF or 33 nF, from this listing's own name and the 333 capacitance code
- Voltage: 50 V DC (1H voltage code, per Panasonic's published ECU series data)
- Tolerance: +/-10% (K code, per Panasonic's published ECU series data)
- Temperature characteristic: X7R (B code, per the same published data)
- Package: surface mount chip, two terminals, reflow, per published ECU series data
- Operating temperature: -55 degC to +125 degC, per published ECU series data for this family
- Series: Panasonic (Matsushita) ECU-V general usage multilayer ceramic chip capacitor, lifecycle listed obsolete in published parts data
- Case size is not confirmed in published data for this part number, and the trailing W is not covered by any published table, so we state neither
- Verify against Panasonic's published ECU series data before designing in.
Applications
- Supply decoupling and bypass on 5 V and 12 V rails
- Snubber and RC damping networks across switching nodes
- Low pass filtering in control and audio paths
- Like-for-like replacement during surface mount board repair
Frequently Asked Questions
How many should I order?
Order the count the build needs. Ten of this part number are on the shelf here, sold one at a time rather than in a fixed pack, so a short run plus a few spares comes out of one order. Shipping is $8 flat rate and free on orders over $28, so small parts like this ship smartest as part of a larger order.
Nothing is printed on the bodies, so how do I know these are the 33000 pF part?
No printed value is visible on the bodies in either photo, and the tape they sit in carries no legible marking, label, or reel identification either. So identification rests on our own stock record for this part number and on the decode of the part number itself: per Panasonic's published ECU series data, 333 is the capacitance code for 33000 pF, 1H is the 50 V code, K is +/-10% and B is the X7R characteristic. The trailing W is not covered by any published table we could find, so we read nothing into it, and for the same reason we state no case size.
Thirty-three nanofarads is the sort of value nobody thinks about until a rail will not sit still without it.
