QA Series


1. Product Features

Electrical characteristics: low ESR/ESL, C0G temperature coefficient, high rated voltage, and no aging or piezoelectric effect.

Packaging Options: Flexible packaging supports SMD-based PCBA assembly and other mounting methods, and is compatible with high-density circuit designs.

Reliability: High-reliability materials and design, compliant with the military standard MIL-STD-202. It has passed a 2,000-hour life‑test.

2. Product Applications

Typical application scenarios: used in industrial power supplies, medical devices, communication equipment, and more.

Typical application circuits: Used in RF/microwave-related circuits, such as resonators, filters, clock circuits, and amplifiers.

Typical functions: bypass, coupling/DC blocking, impedance matching, and decoupling.

QA Series

Series

Size in. (mm)

Capacitance Range (pF)

Maximum Operating Voltage (WVDC)

Temperature Coefficient (ppm/°C) (-55°~ 125°C)

Specification Sheet

Series

Size in. (mm)

Capacitance Range (pF)

Maximum Operating Voltage (WVDC)

Temperature Coefficient (ppm/°C) (-55°~ 125°C)

Specification Sheet

QA

0402 (1.02 × 0.51)

0.1~47

250

0±30(C0G)

QA

0603 (1.60 × 0.81)

0.1~100

250

0±30(C0G)

QA

0505 (1.40×1.40)

0.1~100

250

0±30(C0G)

QA

0805 (2.01 × 1.24)

0.1~240

250

0±30(C0G)

QA

1111 (2.79×2.79)

0.2~1000

1500

0±30(C0G)

QA

2225 (5.84×6.35)

2.2~3000

3600

0±30(C0G)

QA

3838 (9.65×9.65)

3.3~5100

7200

0±30(C0G)

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