The Transient Pulse Limiter (TPL) is a protective device designed to safeguard sensitive RF input stages of spectrum analyzers and EMI receivers from high-energy transients and overload pulses during EMI/EMC testing. Operating over a broad frequency range from DC to 200 MHz, it provides reliable suppression of unwanted surges while maintaining low insertion loss and flat frequency response.
With selectable 10 dB and 20 dB attenuation settings, this limiter ensures signal integrity during high-energy pulse measurements. It delivers an unclipped output of up to 100 dBµV, making it ideal for conducted emission measurements, transient signal protection, and pre-compliance EMC testing.
Key Features:
Frequency Range: DC to 200 MHz
Selectable Attenuation: 10 dB / 20 dB
Output Without Clipping: Up to 100 dBµV
Protects EMI Test Equipment from Surges
Low VSWR and Insertion Loss
Essential for Conducted Emission & Burst Testing
Compatible with LISNs, Spectrum Analyzers, and EMI Receivers
Compact, Rugged, and Lab-Grade Design
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