Introduction：
The CDN T4 4A is a coupling and decoupling network device from Schwarzbeck, Germany, which supports the connection of four unshielded balanced lines and is authorized by EUTTEST Shenzhen for sales and quotation. 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 4A.
If your product's operating current is very small, you can choose theCheaper CDN T4 coupling decoupling network Rated current 0.25AThe
Technical parameters：
<<<<提醒：左右滑动表格>>>>| Model number | CDN T4 4A |
| Device name | Supports coupling and decoupling network with 4 unshielded balanced lines |
| Measurable Product Cables | telephone wire CAN Bus for Automotive Electronics Audio Signal Cable |
| manufacturer | Schwarzbeck |
| agent | EUT TEST |
| Test frequency range | 10kHz-230MHz |
| Common mode impedance of CDN | At 10 kHz - 24 MHz: 150 Ω ±20 Ω 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. |
| partial pressure coefficient | 9.5dB |
| Maximum RF Voltage | 30V |
| Maximum input power | 6W ≈ 37dBm |
| connector | BNC |
| Input/Output Impedance | 50Ω |
| Maximum Input Voltage | 100V AC (at DC-100Hz) 20V AC (at >100Hz) 150V DC |
| rated current | 4A |
| saturation current | 50mA (common mode) |
| size | 216 mm*105 mm*108 mm |
| weight | 1.5 kg |
| EUT Port Connector | banana head |
| AE Port Connector | banana head |
| Recommended Calibration Options | CA 4/4 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
