Product Overview
Panasonic ECUV1H2R7CCM - 2.7 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 the Panasonic ECU-V line as a general usage surface mount ceramic family, now obsolete. In the close frame the silver terminations read as rounded ovals sitting at each end of a warm gray brown body rather than caps wrapped across the full width, three pockets across the picture with the sprocket holes above them and the paper tape lit flat. The wider frame has the strip inside a clear bag, about nine filled pockets in view with the tape running off both edges, and one sprocket hole near the right side carrying a small nick in the paper. Ten is the count on the shelf for this part number, and they sell one at a time.
Key Features
- Capacitance: 2.7 pF, taken from this listing's own name; the 2R7 field uses the R-as-decimal-point form, which the published ECU code table we hold does not cover, so the value is carried from the name rather than decoded
- Voltage: 50 V DC (1H voltage code, per Panasonic's published ECU series data)
- Tolerance: +/-0.25 pF (C code, per Panasonic's published ECU series data), giving a specified band of 2.45 pF to 2.95 pF
- Temperature characteristic: C0G, 0 +/-30 ppm/degC (C code in the second position, 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 M has no published meaning, so we state neither
- Verify against Panasonic's published ECU series data before designing in.
Applications
- RF impedance matching networks
- Oscillator and VCO tuning legs
- Coupling in tuned front end stages
- Trimming a stray capacitance up to a target value
Frequently Asked Questions
How many should I order?
Order the count the network needs. Ten of this part number are on the shelf, sold one at a time and not in a fixed pack, so a matching pair plus 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.
Why is the tolerance quoted as +/-0.25 pF instead of a percentage?
Because the first C in this part number is an absolute tolerance code, not a proportional one: per Panasonic's published ECU series data, C is +/-0.25 pF. On a 2.7 pF part that puts the specified band at 2.45 pF to 2.95 pF, which is a tighter promise than a percentage code would give at this size. The C that follows it is the temperature characteristic, C0G at 0 +/-30 ppm/degC per the same published data. If your position needs a small value held closely rather than a small value nearby, those two letters are the reason to pick this one over a general purpose chip.
Two and seven tenths of a picofarad, small enough to sound like a rounding error until it is the part you are short.
