Telcom surge CBN with auxiliary equipment port.

The F-130814-1004-2 Surge CDN couples the surge specified in EN 61000-4-5 onto high speed digital telecommunications lines of the Equipment Under Test (EUT) and decouples the surge from the Auxiliary Equipment (AE) port. Description The F-130814-1004-2 is designed to couple the 1.2×50μs/8×20μs surge transient defined in EN 61000-4-5 onto balanced (symmetrical) high speed digital telecommunications cables as shown in the Figure below. The Surge CDN couples the Surge onto active telecommunications lines operating at speeds up to and including 1000BaseT for both Power Over Ethernet (POE) including IEEE 802.3af compliant) and non-POE configurations while providing high isolation of the Surge to the AE port and minimal degradation of the intentional telecom signal. The Surge CDN maintains all of its Technical Specifications while delivering the full range of open circuit voltage to short circuit current demanded by the EUT load. Other Important Considerations Since the Surge CDN is inserted in the middle of an active telecom line, it is important to take into consideration the impact the Surge CDN has on the telecom signal transmission quality, as well as its performance as a Surge CDN. A potential user of a Surge CDN needs to familiarize himself with these transmission quality issues, as well as ensuring the Surge CDN will work optimally under all load conditions while providing significant isolation for the AE port. Key Features of the Fischer Model F-130814-1004-2 are discussed on the next page of this data sheet.

FCC F-130814-1004-2 Surge CDN

Product Specifications

Max Surge Test Voltage
Coupling Mode
Max. Operating Voltage/Current
Max. Surge Test Current
Maximum Telecom Operating Speed
Size (LxWxH)
Surge Isolation (EUT to AE)
F-130814-1004-2 2 kV (1.2 x 50 µs waveform as per EN 61000-4-5) 4, Common mode to 2, or 8 wires (Pair 1, or all Pairs as per TIA 568A) with respect to S-CDN chassi, Pairs 1 and 2 Max DC Current: 1 ampere Max DC Voltage: 65 Volts Rated for Power over Ethernet 75A nominal for all 8 wires combined (8 x 20 µs waveform as per EN 61000-4-5) 1000BaseT, 100BaseT
Product specifications are subject to change without notice