IS7 SG-2 series
IS7-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
High Stability
Brass Housing
Excellent Mechanical Structure
High RFI Shielding
Exquisite Plating Quality
Good Weather Resistance
Item IS7 - 212SGF-2
  Impedance 75 Ohm
  Frequency Range 5 - 1218 MHz
  Insertion Loss 0.5 dB(typ)
  Return Loss 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 18.0(¢) x 57.6(L) mm
  Net Weight 34.5 g
 * Specifications may be change depending on the model or customer's requirement.

The IS7-SG-2 series is the most robust and cost-effective RF isolator, it can solve ground loop hum problems in CATV system and provides up to 2.12 kV voltage withstanding, 6 kV surge(A3+B3) protection capability, to protect your indoor device such as DVR, Set-top Box, Cable Modem, TV,...etc.

The IS7-SG-2 isolator has very good mechanical structure that provides high RFI shielding performance.

IS7-SG-2 isolators are 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
IS7 - 212SG-2 1218 MHz F-female F-male
IS7 - 212SGF-2 1218 MHz F-female F-female
IS7 - 215SG-2 1.5 GHz F-female F-male
IS7 - 215SGF-2 1.5 GHz F-female F-female
IS7 - 218SG-2 1.8 GHz F-female F-male
IS7 - 218SGF-2 1.8 GHz F-female F-female