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L-COM LCAT100603 Fixed Attenuator

The LCAT1006-03 is a 2W, 3 dB fixed coaxial attenuator operating from DC to 18 GHz, with SMA male to SMA female connectors. Made with brass and gold plating, it features a compact design, a VSWR of 1.36:1, and withstands temperatures ranging from -55°C to +125°C. Suitable for instrumentation, prototyping, and signal testing, it reduces signal power to protect sensitive equipment and optimize measurement accuracy. The device handles input power up to 2 Watts continuously and 500 Watts peak, with dimensions of approximately 1.18 inches in length and 0.393 inches in diameter.

Authorized Distributors
Source:Newark
Part No:LCAT1006-03
Stock:2
Inv Date:06-06-2026
Price: Unit price: $101.31
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Source:DigiKey
Part No:LCAT1006-03
Stock:0
Inv Date:06-06-2026
Price: Unit price: $87.22
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Part No:LCAT1006-03
Stock:8
Inv Date:06-07-2026
Price: Unit price: $87.23
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Part No:LCAT1006-03
Stock:0
Inv Date:06-06-2026
Price: Unit price: $96.24
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Part No:LCAT1006-03
Stock:0
Inv Date:06-06-2026
Price: Unit price: $49.73
Buy/RFQ:
Part No:LCAT1006-03
Stock:0
Inv Date:06-06-2026
Price: Unit price: $80.89
Buy/RFQ:
Part No:LCAT1006-03
Stock:0
Inv Date:06-06-2026
Price: Unit price: $80.89
Buy/RFQ:

L-COM LCAT100603 Fixed Attenuator Specifications:

  • Frequency Range: DC to 18 GHz
  • Impedance: 50 Ohms
  • Nominal Attenuation: 3 dB
  • Attenuation Accuracy: ±1 dB
  • VSWR: 1.36:1
  • Input Power CW: 2 Watts
  • Peak Input Power: 500 Watts (0.5 kW 5us pulse, 0.4% duty cycle)
  • Operating Temperature Range: -55°C to +125°C
  • Connectors: SMA Male to SMA Female
  • Body Material: Brass, Gold-plated
  • Size: Length 1.18 in (30 mm), Diameter 0.393 in (10 mm)
  • Weight: Approx. 9.98 g
  • Package Style: Connectorized Module

Buy the Buy INFINITG 2W/3 dB Fixed Attenuator Part Number LCAT1006-03 Online

Order the INFINITG LCAT1006-03 fixed coaxial attenuator online today for reliable signal reduction up to 18 GHz. This 2W, 3 dB attenuator features SMA connectors, brass gold-plated body, and high-temperature tolerance. Designed for instrumentation, prototyping, and RF testing, it ensures accurate attenuation and protects sensitive components from overload. Its compact size and robust construction make it ideal for laboratory and field use. Purchase now to enhance your RF systems with durable, high-quality attenuation performance designed for precision engineering and stable operation in demanding environments.

Get INFINITG LCAT1006-03 today—built for precise signal attenuation and durable performance in high-frequency applications.

Frequently Asked Questions

Where can I buy L-COM LCAT100603?

You can click on the BUY or RFQ button to purchase LCAT100603 from an authorized L-COM distributor.

How do I troubleshoot issues or seek technical support for part LCAT100603?

You can download the LCAT100603 datasheet or visit the L-COM website for support.

Who is the manufacturer of LCAT100603?

L-COM

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