Mfr Part #:

CK05BX391K

Available from 1 distributors

Mfr Name: Kyocera AVX

390 pF, ±10%, 200 VDC BX ceramic capacitor in radial leaded package. Supplied in bulk bag of 100.

✓ Total Stock: 63 pcs

CK05BX391K Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	63 pcs On Request	63 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

CK05BX391K Description

Short technical summary and product information.

The CK05BX391K is a radial leaded ceramic capacitor from Kyocera AVX, part of the LDD Mil X7R C11015 series. It offers a capacitance of 390 pF with ±10% tolerance and a rated DC voltage of 200 V. The BX temperature coefficient (equivalent to X7R) ensures stable performance across -55°C to +125°C, meeting MIL-PRF-11015 requirements.

The capacitor features a dissipation factor of 2.5% maximum and insulation resistance of 100 GOhms minimum. Package dimensions are 4.83 mm length, 4.83 mm height, and 2.29 mm thickness, with a lead spacing of 5.08 mm and lead diameter of 0.635 mm. The termination is tin-lead (SnPb) and the part is supplied in bulk packaging of 100 units.

This component is suitable for DC blocking, bypass, and filtering applications in military, aerospace, and industrial designs where high voltage and reliability are critical. Note that the part is not RoHS compliant and includes a Prop 65 warning for cancer and reproductive harm.

CK05BX391K Quick Information

Product Type: Ceramic Capacitor

Series: LDD Mil X7R C11015

Canonical Name: 390 pF, ±10%, 200 VDC, BX Radial Ceramic Capacitor

Subcategory: Radial Leaded Ceramic Capacitor

CK05BX391K Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CK05BX391K Features

Capacitance of 390 pF with ±10% tolerance.
Rated for 200 VDC operation.
BX temperature coefficient per MIL-PRF-11015.
Radial leaded package with 5.08 mm lead spacing.
Supplied in bulk packaging of 100 units.

CK05BX391K Applications

Used in military and aerospace electronics.
Suitable for DC blocking and bypass applications.
Ideal for filtering circuits requiring high voltage rating.
Applicable in harsh environment designs.
Compatible with through-hole PCB assembly.

CK05BX391K FAQs

7 frequently asked questions generated from this part’s specifications.

What is the capacitance of CK05BX391K?

390 pF.

What is the voltage rating?

200 VDC.

What is the capacitance tolerance?

±10%.

What is the temperature coefficient?

BX (equivalent to X7R, -55°C to +125°C).

What are the package dimensions?

Length: 4.83 mm, Height: 4.83 mm, Thickness: 2.29 mm.

Is this part RoHS compliant?

No, per the datasheet it is not RoHS compliant.

What is the packaging and quantity?

Bulk, bag packaging with a standard quantity of 100 per bag.