Introduction:
The CDN T2 16A is a coupling and decoupling network device for connecting two unshielded balanced lines from Schwarzbeck, Germany, which is authorized to be sold and quoted by EUTTEST Shenzhen. The device complies with the requirements of Figure D4 of IEC 61000-4-6 and can be used for conducted immunity testing of products with connectors for telephone lines, CAN lines and audio lines. The device supports a maximum DUT input of 20-100V AC or 150V DC with a rated current of 16A.
If your product's operating current is very low, you can choose a cheaper CDN T2 coupling decoupling network Rated current 0.25AThe
Technical parameters:
Product Specification Sheet:
“Reminder: swipe tables left and right”CAN Bus for Automotive Electronics
Audio Signal Cable
At 24MHz - 80MHz: 150 Ω +60 Ω / -45 Ω
80 MHz - 230 MHz: 150 Ω ±60 Ω
See common mode impedance graph below for detailed values.
20V AC (at >100Hz)
150V DC
SA USB
SR 100-6W

Common mode impedance graph
Other types of CDN recommendations:
- Learn how to shop for a CDN?
- Need CDNE?
- Need more CDN & CDNE Coupling & Decoupling Networks models with test voltages and number of cables under test?
Please go to the following link to view:
Difference between CDN and CDNE Schwarzbeck Coupling Decoupling Networks Product Catalog
EUTTEST is an official authorized distributor of SCHWARZBECK, whose full official name is: SCHWARZBECK MESS - ELEKTRONIK OHG
Ltd. is authorized by schwarzbeck to sell all products in China and provide technical service for the products sold.

Schwarzbeck Product List Schwarzbeck
CDN AF2 Schwarzbeck
CDN S25 SUBD Schwarzbeck
CDN M1 16A 1000V Schwarzbeck
CDN M3 32A 1000V Schwarzbeck
CDN M2 16A 1000V Schwarzbeck
CDN M2/M3PE 16A Schwarzbeck