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Com-Power CDN-USB-AE...
150 kHz - 230 MHz Fequency Range CDN...

Com-Power CDN-USB-AE Coupling Network for USB Cable w/ Type A Connector - EMC Test Equipment

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Com-Power CDN-USB-AE USB CDNs with Type A Connector

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150 kHz - 230 MHz Fequency Range
CDN for USB cable with type A connector
Connections: EUT: Type A, AE: Type B
Designed for EN/IEC 61000-4-6
Calibration & 3-Year Warranty

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Data Sheet

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Specifications

Voltage Rating	30 V AC / 30 V DC (Line to Ground)
Frequency Range	150 kHz to 230 MHz
Standards Met	IEC / EN 61000-4-6
RF Connector	50 Ω BNC (Female)
Mains & EUT Connections	EUT: Type A, AE: Type B
Common Mode Impedance	150 kHz - 26 MHz: 150Ω ± 20Ω 26 MHz - 80 MHz: 150Ω + 60Ω / – 45Ω 80 MHz - 230 MHz: 150Ω + 60Ω / – 60Ω
Current Rating	1 Amp (Max)
Application/Test Type	USB cable with type A connector
RF Input Voltage	40 V (Max)
Voltage Division Factor	9.5 dB +2 / -1
Decoupling of Common Mode Disturbance	≥ 50dB (EUT/AE)
Dimensions	8.5 x 4.5 x 3.5 inches 21.5 x 11.4 x 8.8 cm
Weight	2 lbs. 0.9 kg

Test Equipment Description

The Com-Power CDN-USB-AE is designed for testing products that uses USB cables for communication. It has a USB type A on the EUT side and USB Type B on the AE side. The CDN-USB-AE can handle up to 1 Amp of current. The RF disturbance signal coupling port is female BNC. It can handle up to 40V of RF Input Voltage. The bottom surface of the CDN is not painted for easy and effective grounding.

All Com-Power CDNs are individually calibrated. The Com-Power CDN-USB-AE fully complies with the requirements contained in the IEC 61000-4-6 and CISPR 16-1-2. All Com-Power CDNs can be purchased separately or as part of the CIS series conducted immunity test system. This is a pre-packaged solution that includes an ACS series power amplifier and all accessories required for the test.

Application

During conducted Immunity testing, CDNs are utilized to provide a means of coupling RF common mode signals to each line. In addition, CDNs provide the required common mode impedance to the EUT, isolation to the auxiliary equipment via common mode decoupling of the disturbance signals and provide uninterrupted communication between the EUT and auxiliary equipment.

Before you begin testing with the CDN-USB-AE you will need to establish calibrated drive levels corresponding to your desired test levels. During drive level calibration, the RF signal level being injected to the CDN is adjusted incrementally until the voltage level measured at the 150Ω to 50Ω adapter (ADA-515-2) connected to the EUT port of the CDN is approximately equal to the Umr value given in the table below. The ADA-515-2 and accessories needed for this test are available from Com-Power.