Transient LimiterLIT-153A
LIT-153A — Transient Limiter (150 kHz–30 MHz)
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Protects EMI receivers/spectrum analyzers during LISN-based conducted-emissions tests (150 kHz–30 MHz).
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Drop-in between the LISN and the instrument to absorb start-up transients and switching spikes from the EUT.
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Replaces the external 10 dB pad, simplifying setups and improving day-to-day repeatability.
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Reduces overload and intermodulation by filtering out-of-band energy before it reaches the receiver front end.
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Ideal for pre-compliance benches and compliance chambers when troubleshooting noisy power converters and SMPS harmonics.
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Maintains a stable 50 Ω path with N-type connectors to keep measurement uncertainty low.
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Helps prevent damage and downtime, especially in production or frequent test cycles.
- Frequency range: 150 kHz - 30 MHz
- 10 dB Attenuation (in-band)
- Prevent Damage to Instrument Input from Transient Voltage Spikes
- Act as a Band-Pass Filter to Attenuate Out-of-band Signals
- Excellent Input/Output VSWR < 1:1.2
- Three-Year Warranty
- Application: Conducted Emissions (Disturbance Voltage) Testing
- Frequency Range: 150 kHz to 30 MHz
- Insertion Loss (in-band): 10 dB
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| Datasheet | View PDF |
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