TCM1060 Description
The TCM1030 and TCM1060 dual transient-voltage suppressors are designed specifically for telephone line card protection against lightning and transients induced by ac lines. One of the TIP terminals (pin 1 or 8) and one of the RING terminals (pin 4 or 5) are connected to the tip and ring circuits of a subscriber line interface circuit (SLIC). The battery feed connections between the SLIC and the subscriber line are...