Available Couplers (RoHS Compliant) |
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The following table lists the individual parts. Click on a part number below for complete information in PDF format. Use the search link and then click "Search Again" on the Digi-Key site to check the Digi-Key stock of the selected part
Directional Couplers with Low Pass Filter:
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| Part Number | Frequency (MHz) | Insertion Loss (max) | Return Loss (min) | Coupling (dB) | Isolation (min.) | Attenuation (min) 2xFo | Attenuation (min) 3xFo | Case | Digi-Key Stock |
| 0898CF15A035 |
880 - 915 |
0.7 dB |
14 dB |
20 ± 1.0 |
25.0 dB |
22.0 dB |
17 dB
|
15-1 |
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| 0910CF15A0100 |
860 - 960 |
1 dB |
20 dB |
13 ± 1.0 |
30.0 dB |
30 dB @ 2 x Fo
30 dB @ 3 x Fo
30 dB @ 4 x Fo
30 dB @ 5 x Fo |
- |
--- |
search |
| 1748CF15A075 |
1710 - 1785 |
0.5 dB |
14 dB |
20 ± 1.0 |
25.0 dB |
22.0 dB |
|
15-1 |
search |
| 2450CF15A0100 |
2400 - 2500 |
0.8 dB |
20 dB |
15 ± 1 dB |
22 dB |
20 dB @ 2 x Fo |
|
15-1 |
search |
| 5300CF15A0950 |
4900 - 5850 |
0.8 dB |
20 dB |
15 ± 1 |
22 dB |
20 dB @ 2 x Fo |
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15-1 |
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Directional Couplers - Dual Band, Dual Path:
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| Part Number | Frequency (MHz) | Insertion Loss (max) | Return Loss (min) | Coupling (dB) | Isolation (min.) | Case | Digi-Key Stock |
| 0869CD14A1810 |
B1)824 - 915
B2)1710 - 1910 |
0.40 dB
0.40 dB |
- |
19.5 ± 1.0 dB
19.5 ± 1.0 dB |
Band 1(IN) --> Terminated 30.0
Band 2(IN) --> Terminated
30.0 dB
30.0 dB
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14-1 |
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| 0898CD15B1748 |
B1) 880-915
B2) 1710-1785 |
0.4 dB
0.4 dB |
10.9 dB
10.9 dB |
19.2 ± 1.0
19.2 ± 1.0 |
B1 In > B2 Out: 35.0 dB min.
B1 In > B2 In: 25.0 dB min.
B1 Out > B2 In: 25.0 dB min.
B1 In > Term: 23.0 dB min.
B2 In > Term: 23.0 dB min. |
15-2 |
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| 0898CD15C1748 |
B1) 880-915
B2) 1710-1785 |
0.35 dB
0.45 dB |
10.9 dB
10.9 dB |
19.2 ± 1.0
14.0 ± 1.5 |
B1 In > B2 Out: 35.0 dB min.
B1 In > B2 In: 24.0 dB min.
B1 Out > B2 In: 24.0 dB min.
B1 In > Term: 24.0 dB min.
B2 In > Term: 24.0 dB min. |
15-2 |
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| 0898CD15D1748 |
B1) 1710-1785
B2) 880-915 |
0.50 dB
0.35 dB |
14.0 dB
14.0 dB |
14.0 ± 1.5
19.2 ± 1.0
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B1 In > B2 Out: 25.0 dB min.
B1 In > B2 In: 21.0 dB min.
B1 Out > B2 In: 22.0 dB min.
B1 In > Term: 17.0 dB min.
B2 In > Term: 24.0 dB min. |
15-2 |
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Directional Couplers - Dual Band, Single Path:
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| Part Number | Frequency (MHz) | Insertion Loss (max) | Return Loss (min) | Coupling (dB) | Isolation (min.) | Case | Digi-Key Stock |
| 0869CP14B1050 |
B1) 824-915
B2) 999-1102 |
0.4 dB
0.6 dB |
15.5 dB
15.5 dB |
14.2 ± 1.0
12.7 ± 1.0 |
23 dB
22 dB |
14-1 |
search |
| 0869CD14B1810 |
B1) 824 - 915
B2) 1710 - 1910 |
0.4 dB
0.4 dB |
14 dB
14 dB |
19.5 ± 1.0
19.5 ± 1.0 |
30 dB
30 dB |
14-1 |
search |
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