myMectronic
myMectronic

A Premier B2B Part Search

Vishay VJ1111D3R9CXRAJ High Frequency Ceramic Capacitor

The VJ1111D3R9CXRAJ is a high-frequency multilayer ceramic capacitor designed for RF applications, featuring a 1111 case size and a capacitance of 3.9 pF. It offers exceptional stability at high temperatures up to 200°C, with a voltage rating up to 1500 V, and a low dissipation factor of 0.05%. The capacitor is suitable for MRI coils, RF instruments, microwave power amplifiers, and impedance matching networks. It employs a reliable Noble Metal Electrode system and is RoHS compliant with various termination options, ensuring high performance in demanding RF environments.

Authorized Distributors
Source:Newark
Part No:VJ1111D3R9CXRAJ
Stock:1117
Inv Date:06-09-2026
Price: Unit price: $2.14
Buy/RFQ:
Source:DigiKey
Part No:VJ1111D3R9CXRAJ
Stock:12669
Inv Date:06-09-2026
Price: Unit price: $2.06
Buy/RFQ:
Part No:VJ1111D3R9CXRAJ
Stock:4936
Inv Date:06-10-2026
Price: Unit price: $2.03
Buy/RFQ:
Part No:VJ1111D3R9CXRAJ
Stock:4775
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay VJ1111D3R9CXRAJ High Frequency Ceramic Capacitor Specifications:

  • Case size: 1111
  • Capacitance: 3.9 pF
  • Voltage Rating: 1500 V
  • Operating Temperature: -55 °C to 200 °C
  • Temperature Coefficient of Capacitance: 0 ppm/°C + 30 ppm/°C
  • Dissipation Factor: 0.05 % max. at 1.0 V, 1 MHz
  • Insulation Resistance: 100 000 MΩ minimum at +25°C, rated voltage
  • Dielectric Strength: 250 % of rated voltage for <250 V, 150 % for higher voltages
  • RoHS compliant, lead-free options available
  • Material: High-Q dielectric ceramic with Noble Metal Electrode system
  • Dimensions: Length approx. 0.71 inches (18.0 mm), Width 0.71 inches (18.0 mm), Thickness vary by model
  • Suitable for RF, microwave, impedance matching, laser, CATV, MRI applications

Buy the Vishay Series HIFREQ Capacitor: VJ1111D3R9CXRAJ

Order the Vishay VJ1111D3R9CXRAJ high-frequency ceramic capacitor online today. With a capacitance of 3.9 pF and voltage rating up to 1500 V, this component offers exceptional thermal stability up to 200°C and a very low dissipation factor of 0.05%. Designed for RF, MRI, microwave power amplifiers, and impedance matching networks, it features RoHS compliance and is available with various termination options. Ensure your RF and microwave designs perform reliably with this precision, high-Q ceramic capacitor, easy to purchase online with fast delivery.

Buy Vishay VJ1111D3R9CXRAJ now and experience unmatched reliability and high-frequency performance in RF and microwave applications.

Frequently Asked Questions

Where can I buy Vishay VJ1111D3R9CXRAJ?

You can click on the BUY or RFQ button to purchase VJ1111D3R9CXRAJ from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VJ1111D3R9CXRAJ?

You can download the VJ1111D3R9CXRAJ datasheet or visit the Vishay website for support.

Who is the manufacturer of VJ1111D3R9CXRAJ?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by