FCC CISPR 22 Impedance Stabilization Network (ISN) FCC-TLISN-T4-02

CISPR 22 defines ISN’s as specialized coupling decoupling devices used to measure the conducted asymmetric common mode radio interference voltages of an ITE. FCC CISPR 22 Impedance Stabilization Network (ISN) Part # FCC-TLISN-T4-02-09 meet the requirements of CISPR 22  for measuring conducted emissions on two balanced pair telecom ITE’s. Meet the requirements for Longitudinal Conversion Loss, common mode impedance, phase, decoupling isolation and voltage division factor.

Features & Specifications of FCC-TLISN-T4-02:

• Test up to two balanced pair ITE's to CISPR 22
• Frequency Range: 150 kHz - 30 MHz
• Adapters for most Cat 3 and Cat 5 telecom data lines
• Impedance: 150 ± 20Ω 
• EUT/AE Connections: D-sub 25 female
• Voltage Division Factor: 9.5 dB ±1 dB
• Max Voltage: 63 VAC RMS, 100 VDC 
• Test Voltage: 220 Volts DC

For more CISPR product standards testing see our category page for ISN's listed below.

Impedance Stabilization Networks (ISN's)