IS9 SG-2 series
IS9-SG-2 CATV Isolators
Support DOCSIS 4.0, 3.1, up to 1.8 GHz
Low Insertion Loss
Excellent Return Loss
Voltage Withstanding up to 2.12 kV
6 kV Surge(A3+B3) Protection
Brass Housing
Excellent Mechanical Structure
Class A RFI shielding
Precision Connector Thread
Exquisite Plating Quality
Good Weather Resistance
  Item IS9 - 218SGF-2
  Impedance 75 Ohm
  Frequency Range 5 - 1218 MHz
  Insertion Loss (5-1218 MHz) 0.5 dB(typ)
  Return Loss (5-1218MHz) 18 dB(typ)
  Voltage Withstanding DC 2.12 kV(max)
  Surge Withstanding 6 kV(max)
IEEE C62.41-1991 Category A3 Ring Wave
IEEE C62.41-1991 Category B3 Combination Wave
  Dimensions 16.5(¢) x 64.6(L) mm
  Net Weight 36.0 g
 * Specifications may be change depending on the model or customer's requirement.

The IS9-SG-2 is the powerful series of high-end RF isolators, which can solve ground loop hum problems in CATV system and provides up to 2.12 kV voltage withstanding and 6kV surge(A3+B3) protection capability, to protect your indoor device such as DVR, Set-top Box, Cable Modem, TV,...etc.

In addition to low insertion loss and excellent return loss, the IS9-SG-2's superior mechanical design that meets Class A RFI shielding specifications.

IS9-SG-2 isolator is also suitable for use in MoCA, TV, CCTV systems and testing applications.

Soontai - world-wide famous manufacturer of catv isolators.

Model Frequency Range IN Connector OUT Connector
IS9 - 212SG-2 1218 MHz F-female F-male
IS9 - 212SGF-2 1218 MHz F-female F-female
IS9 - 215SG-2 1.5 GHz F-female F-male
IS9 - 215SGF-2 1.5 GHz F-female F-female
IS9 - 218SG-2 1.8 GHz F-female F-male
IS9 - 218SGF-2 1.8 GHz F-female F-female