Product Overview
Panasonic ECUV1H122KBM - 1200 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 (Matsushita) ECU-V as a general usage surface mount ceramic family that is now obsolete. The wider of the two frames runs six filled pockets of white paper carrier tape across the picture with the sprocket holes along the top, mid brown bodies, a corner of green mat showing at the top right and plain pale background behind the rest. The closer frame drops to four pockets, the bodies a darker brown mauve and the silver end bands showing a rough speckled texture under the macro, with nothing printed on the ceramic visible in either. Ten is the count on the shelf for this part number, and they sell one at a time.
Key Features
- Capacitance: 1200 pF, also written 1.2 nF or 0.0012 uF, from this listing's own name and the 122 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 M is not covered by any published table, so we state neither
- Verify against Panasonic's published ECU series data before designing in.
Applications
- RC filtering in control loops
- AC coupling on low level signal paths
- Snubber networks on small switching stages
- Legacy surface mount board repair
Frequently Asked Questions
How many should I order?
Order the count the build calls for. Ten of this part number are on the shelf, sold one at a time rather than as a pack, so a filter position and its spares fit in 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.
What do the letters KBM in this part number stand for?
Two of the three decode from Panasonic's published ECU series data: K is the +/-10% tolerance code and B is the X7R temperature characteristic. Ahead of them, 1H is 50 V DC and 122 is the capacitance code for 1200 pF, two significant figures and a decade multiplier in pF. The trailing M is where the published tables run out. Nothing we could find maps that last letter to a case size, packaging or termination, so we leave it alone rather than invent a reading for it, and for the same reason this page states no case size.
Twelve hundred picofarads, the value a filter design lands on and a parts drawer never seems to have.
