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Microwave Filter Company

Microwave Filter Company DC-0308-050-10SF Directional Coupler, 0.3-8GHz, 10dB, SMA Female

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DC-0308-050-10SF is a directional coupler that covers 300 MHz to 8 GHz with broadband flat coupling response, high directivity, and excellent return loss performance. Frequency sensitivity is ±0.6 dB typical. High directivity of 25dB typical. Mainline insertion loss of 1.3dB typical includes loss due to coupling factor. Return loss 23dB typical. Aluminum enclosure measures 6.00 x 0.73 x 0.50 inches with threaded mounting holes. SMA Female connectors. The device is RoHS compliant but may be special ordered with Lead solder to support military applications.

DC-0308-050-20SF is a directional coupler that covers 300 MHz to 8 GHz with broadband flat coupling response, high directivity, and excellent return loss performance. Coupling flatness ±0.6 dB typical. Directivity 25dB typical. Return loss 26dB typical. Insertion loss 0.5dB typical. Enclosure measures 6.00 x 0.73 x 0.50 inches with threaded mounting holes. SMA Female connectors. Device is RoHS complaint.

 

Product Specifications
  DC-0308-050-10SF DC-0308-050-20SF
Coupler Type Single Single
Frequency Low MHz 300 300
Frequency High MHz 8000 8000
Coupling dB 10 20
Mainline Loss dB Type 1.3 0.5
Directivity dB Type 25 25
Input Power with MAX 20 20
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DC-0308-050-10SF is a directional coupler that covers 300 MHz to 8 GHz with broadband flat coupling response, high directivity, and excellent return loss performance. Frequency sensitivity is ±0.6 dB typical. High directivity of 25dB typical. Mainline insertion loss of 1.3dB typical includes loss due to coupling factor. Return loss 23dB typical. Aluminum enclosure measures 6.00 x 0.73 x 0.50 inches with threaded mounting holes. SMA Female connectors. The device is RoHS compliant but may be special ordered with Lead solder to support military applications.

DC-0308-050-20SF is a directional coupler that covers 300 MHz to 8 GHz with broadband flat coupling response, high directivity, and excellent return loss performance. Coupling flatness ±0.6 dB typical. Directivity 25dB typical. Return loss 26dB typical. Insertion loss 0.5dB typical. Enclosure measures 6.00 x 0.73 x 0.50 inches with threaded mounting holes. SMA Female connectors. Device is RoHS complaint.

 

Product Specifications
  DC-0308-050-10SF DC-0308-050-20SF
Coupler Type Single Single
Frequency Low MHz 300 300
Frequency High MHz 8000 8000
Coupling dB 10 20
Mainline Loss dB Type 1.3 0.5
Directivity dB Type 25 25
Input Power with MAX 20 20
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