Adjustable Capacitor Decade Box

Part Number Price Buy Now Datasheet
ATCDB12 $45 buy now Buy Now Datasheet

Noise Measurement Amplifier


Wide Adjustable Range: 1pF to 100F
High Adjustment Resolution: 1pF
High Accuracy: ±5%
Compact Size
Durable Metal Enclosure
100 % Lead (Pb)-free and RoHS Compliant


Adjustment Range for Each Dial:
1pF to 9pF; 10pF to 90pF; 100pF to 900pF;
1nF to 9nF; 10nF to 90nF; 100nF to 900nF;
1μF to 9μF; 10μF to 90μF
Tolerance: ±5% (15°C to 35°C)
Residual Capacitance: 47pF
Resolution: 1pF
Dimensions: 76×168×43(mm)
Weight: 300g
Operating Temperature: 40°C to 60°C


ATCDB12 is an accurate knob dial type capacitor decade box. Because of the main features listed above, it is a very useful tool for tuning analog electronic circuits where changing a capacitance is necessary.
What's more, we designed and manufactured the world’s only Super SMT Capacitor Kits™ for 14 years which offer the most convenience for organizing, transporting and locating any value of SMT capacitor in the shortest time with the highest accuracy. This helps you work smarter and faster saving time and money.
Our Super SMT Capacitor Kits™ are the world’s only special container for storing capacitors. The Super SMT Component Enclosure™ has 128 individually lidded coverlets and one final top cover. The foam pad inside the top cover keeps all the coverlets sealed when the top cover is closed and locked. Each cover-let measure: 0.87" (L) x 0.59" (W) x 0.63"(D) or 22mm (L) x 15mm (W) x 16mm (D). The Super SMT Component Enclosure™ measures: 11" (L) x 8.5" (W) x 1.75"(H) or 280mm (L) x 216mm (W) x 45mm (H).
All the surface mount capacitors are pre-sorted and stored in our Super SMT Component Enclosure™ with surface mount capacitor values printed clearly on each lid. You will be able to locate the exact size you need at a glance.