Product Identity:
Part Number: 1808JA390KAT1A
Manufacturer: Kyocera AVX
Canonical Name: 1808JA390KAT1A Kyocera AVX 39pF 4kV NP0 MLCC Capacitor
Product Type: MLCC Capacitor
Category: Capacitors
Subcategory: High Voltage MLCC
Package: 1808 (4520 Metric)
Mounting Type: Surface Mount, MLCC

Summary:
Kyocera AVX 1808JA390KAT1A is a 39pF, 4kV rated, NP0/C0G surface mount MLCC capacitor in an 1808 case.

Description:
The Kyocera AVX 1808JA390KAT1A is a surface-mount multilayer ceramic capacitor (MLCC) with a capacitance of 39 pF and a rated voltage of 4000V (4kV). It features a ±10% tolerance and a C0G (NP0) temperature coefficient, offering stable capacitance over a wide temperature range from -55°C to 125°C.

This capacitor is designed for general-purpose applications requiring high voltage handling in a compact footprint. The 1808 (4520 metric) package measures 4.60mm x 2.00mm with a maximum thickness of 2.20mm, making it suitable for space-constrained designs.

The high voltage feature enables use in power supplies, inverters, and other circuits where voltage stress is a concern. The NP0 dielectric provides low capacitance drift and low losses, ideal for timing and filtering circuits.

Specifications:
- Applications: General Purpose
- Capacitance: 39 pF
- Features: High Voltage
- Length: 4.6 mm (0.181")
- Mounting Type: Surface Mount, MLCC
- Operating Temperature: -55 °C to 125 °C
- Tape & Reel: Yes
- Temperature Coefficient: C0G, NP0
- Thickness (Max): 2.2 mm (0.087")
- Tolerance: ±10%
- Voltage: 4000 V (4 kV)
- Width: 2 mm (0.079")

Availability and Pricing:
- Stock Status: In Stock
- Distributor Count: 1
- Total Stock: 75,248
- Price: $1.29
- Pricing Available: Yes

Estimated Pricing:
- 2,000+: $1.29

Estimated pricing is for guidance only and is not a live distributor offer.

Distributor Offers:
- Distributor: Key Source
  Stock: 75,248

Features:
- 39pF capacitance with ±10% tolerance.
- Rated for 4000V (4kV) DC operation.
- NP0/C0G temperature coefficient for stability.
- Surface mount 1808 (4520 metric) package.
- Operating temperature range -55°C to 125°C.

Applications:
- Used in high voltage power supply circuits.
- Suitable for snubber and filtering applications.
- Ideal for resonant tank and timing circuits.
- General purpose high voltage MLCC applications.

Compliance:
- RoHS Status: RoHS3 Compliant
- REACH Status: REACH Unaffected
- Moisture Sensitivity Level: 1 Unlimited

Documents and Media:
- Datasheet: https://static.distyparts.com/disty-files/datasheets/47/8-/70/478-7023-6-ND.pdf
- Image: https://static.distyparts.com/disty-files/images/47/8-/29/478-2981-6-ND.jpg
- Product Page: https://distyparts.com/product/1808ja390kat1a
- RFQ URL: https://distyparts.com/product/1808ja390kat1a#rfq

FAQs:
Q: What is the capacitance of the 1808JA390KAT1A?
A: 39 pF.

Q: What is the voltage rating of this capacitor?
A: 4000V (4kV).

Q: What is the tolerance of the 1808JA390KAT1A?
A: ±10%.

Q: What is the temperature coefficient?
A: C0G (NP0).

Q: What is the operating temperature range?
A: -55°C to 125°C.

Q: What is the package size?
A: 1808 (4520 metric).

Q: Is this capacitor RoHS compliant?
A: RoHS3 compliant (unverified).

Related Pages:
- Manufacturer: https://distyparts.com/manufacturer/kyocera-avx
- Category: https://distyparts.com/category/capacitors/ceramic-capacitors
- Product Page: https://distyparts.com/product/1808ja390kat1a
- Markdown File: https://distyparts.com/product/1808ja390kat1a.md
- TXT File: https://distyparts.com/product/1808ja390kat1a.txt