ADCP-75-214 • Issue 2 • September 2006

5.4Bias-T

Table 5 provides typical specifications for the Bias-T.

Table 5. Bias-T Specification

CATEGORY

PARAMETER

SPECIFICATION

RF Path

Frequency Rangy (MHz)

800–2200

 

 

 

 

Insertion Loss (max)

0.2 dB

 

 

 

 

Return Loss (min)

19 dB

 

 

 

 

Power Handling (max)

500W RMS

 

 

 

 

Isolation (RF to DC port)

> 30 dB

 

 

 

 

Inter modulation (3rd order) 2x20W tones

<–108 dBm

 

 

 

DC Path

DC Input Voltage

5–24 V

 

 

 

 

Input Current

0–2 A

 

 

 

 

DC Path Resistance

< 1 Ohm

 

 

 

Physical

Dimension (HxWxD) mm

55.5 x 95.0 x 40.0mm

 

 

(2.2 x 3.7 x 1.6 inches)

 

 

 

 

Weight

0.3 Kg (0.7 lbs.)

 

 

 

 

Color

Gray Metallic

 

 

 

 

Housing

Aluminum

 

 

 

Environmental

Operating Temperature

–40 to +65º C (–40°F to +149°F)

 

 

 

 

Storage Temperature

–40 to +70º C (–40°F to +158°F)

 

 

 

 

Outdoor Protection

IP65

 

 

 

Quality

MTBF

500,000 hours

 

 

 

Lightning

Current Peak

10 KA

Protection

 

 

Raising Time (10–90)

8 ns

 

 

 

 

 

Peak Half Voltage Time 50–50)

20 ns

 

 

 

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© 2006, ADC Telecommunications, Inc.