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1210B221K202CT The 1210B221K202CT is a 220pF, 2000V (2kV) X7R dielectric ceramic capacitor from Walsin Technology. It is housed in a 1210 (3225 metric) surface mount package with Cu/Ni/Sn termination.
Mfr Part #:

1210B221K202CT

Available from 2 distributors
Mfr Name: Walsin Technology
Walsin Technology
The 1210B221K202CT is a 220pF, 2000V (2kV) X7R dielectric ceramic capacitor from Walsin Technology. It is housed in a 1210 (3225 metric) surface mount package with Cu/Ni/Sn termination.
Total Stock: 2 pcs

1210B221K202CT Available from 2 distributors

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Non-Authorised Inventory information
1 pcs
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1210B221K202CT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance
Capacitance Characteristic
Dielectric Material
Dielectric Strength
Dissipation Factor
Features
Halogen Free
Insulation Resistance
Length
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
SVHC Present
Tape & Reel
Temperature Coefficient
Termination
Termination Style
Thickness (Max)
Tolerance
Voltage
Voltage Rating
Width

1210B221K202CT Description

Short technical summary and product information.

The Walsin Technology 1210B221K202CT is a surface mount multilayer ceramic capacitor (MLCC) designed for high voltage applications. It offers a capacitance of 220pF with a tolerance of ±10% and a rated voltage of 2000V DC. The X7R dielectric provides stable capacitance over a temperature range of -55°C to 125°C, with a capacitance change of ±15%.

 

This capacitor features a dissipation factor of ≤2.5% and insulation resistance of ≥10 GΩ, ensuring reliable performance in demanding circuits. The 1210 (3225 metric) package measures 3.20mm x 2.50mm with a maximum thickness of 1.35mm, making it suitable for compact PCB designs.

 

Typical applications include snubbers in high frequency power converters, high voltage coupling and DC blocking, DC-DC converters, and back-lighting inverters. The component is RoHS3 compliant, Halogen Free, and has lead-free Cu/Ni/Sn terminations.

1210B221K202CT Quick Information

Product Type: Ceramic Capacitor
Series: Middle & High Voltage Series
Canonical Name: Walsin Technology 1210B221K202CT — 220pF ±10% 2000V X7R Surface Mount Ceramic Capacitor, 1210 (3225 Metric)
Subcategory: High Voltage MLCC

1210B221K202CT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

1210B221K202CT Features

  • 220pF capacitance with ±10% tolerance.
  • Rated for 2000V DC operation.
  • X7R dielectric with -55°C to 125°C range.
  • Surface mount 1210 (3225 metric) package.
  • Cu/Ni/Sn termination for lead-free soldering.

1210B221K202CT Applications

  • Used in SMPS filtering and snubber circuits.
  • Suitable for high voltage DC blocking and coupling.
  • Ideal for DC-DC converters and back-lighting inverters.
  • For high frequency power converters.

1210B221K202CT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance value of the 1210B221K202CT?

220 pF.

What is the voltage rating of this capacitor?

2000 V (2 kV) DC.

What is the temperature coefficient?

X7R, with ±15% capacitance change over the operating temperature range.

What is the capacitance tolerance?

±10%.

What is the package size?

1210 (3225 Metric). Dimensions: 3.20 mm x 2.50 mm x 1.35 mm max thickness.

What is the operating temperature range?

-55°C to 125°C.

Is the capacitor RoHS compliant?

Yes, RoHS3 compliant and Halogen Free.

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