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Available Couplers

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
Part NumberFrequency (MHz)Insertion Loss (max)Return Loss (min)Coupling (dB)Isolation (min.)CaseDigi-Key Stock
0450CP14A0040 450 0.2 dB 20.8 dB 27.5 ± 2.0 45.0 dB 14-1 search
0848CP14A075 810 - 885 0.25 dB 15.6 dB 20.3 ± 1.0 28.0 dB 14-1 search
0869CP14A090 824 - 915 0.3 dB 15.6 dB 17 ± 1.0 26 dB 14-1 search
0898CP14A035 880 - 915 0.28 dB 15.6 dB 18 ± 1.0 26 dB 14-1 search
0898CP14B035 880 - 915 0.25 dB 15.6 dB 20 ± 1.0 28.0 dB 14-1 search
0898CP15A035 880 - 915 0.5 dB 14 dB 20 ± 1.0 25.0 dB 15-1 search
0967CP14A024 955 - 979 0.5 dB 15.6 dB 12.5 ± 1.0 19.0 dB 14-1 search
1575CH15A0030 1560 - 1590 3.3 ± 0.5 dB max. 10.0 min. 16.0 min. 15-1 search
1747CP14A075 1710 - 1785 0.44 dB 15.6 dB 14.5 ± 1.0 25.0 dB 14-1 search
1748CP15A075 1710 - 1785 0.5 dB 14 dB 20 ± 1.0 25.0 dB 15-1 search
1810CP14A200 1710 - 1910 0.30 dB max 15.6 dB min. 20 ± 1.0 dB 25.0 dB 14-1 search
2450CP14A100
New! Contact Factory		 2400 - 2500 0.74 dB TBD 10 ± 1.0 dB 22.0 dB 14-1 search
2450CP14B100
New! Contact Factory		 2400 - 2500 0.34 dB TBD 17.65 ± 1.0 dB 25.0 dB 14-1 search
2600CF15A0200 2500 - 2700 1 dB 16 dB 20 ± 1 dB 29 dB 15-1 search

THIS IS A TEST

New! Contact Factory

 2600-2700 1 dB 15Db 20 ±1dB 30Db 15-1 search

Directional Couplers with Low Pass Filter:
Part NumberFrequency (MHz)Insertion Loss (max)Return Loss (min)Coupling (dB)Isolation (min.)Attenuation (min) 2xFoAttenuation (min) 3xFoCaseDigi-Key Stock
0898CF15A035 880 - 915 0.7 dB 14 dB 20 ± 1.0 25.0 dB 22.0 dB 17 dB
 15-1 search
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
0910CF15B0100 860 - 960 1.2 dB 20 dB 10 ± 1.0 30.0 dB 27 dB @ 2 x Fo
30 dB @ 3 x Fo
30 dB @ 4 x Fo
30 dB @ 5 x Fo		 - --- search
0910CF15C0100 860 - 960 1 dB 20 dB 16 ± 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		 - 15-1 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 15-1 search

Directional Couplers - Dual Band, Dual Path:
Part NumberFrequency (MHz)Insertion Loss (max)Return Loss (min) Coupling (dB)Isolation (min.)CaseDigi-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

 14-1 search
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 search
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 search
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
 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 search

Directional Couplers - Dual Band, Single Path:
Part NumberFrequency (MHz)Insertion Loss (max)Return Loss (min)Coupling (dB)Isolation (min.)CaseDigi-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

Splitter, 3 dB Hybrid:
Part NumberFrequency (MHz)Insertion Loss (max)Return Loss (min)Coupling (dB)Isolation (min.)CaseDigi-Key Stock
0880CH15A060 850 - 910 3.3 ± 0.5 dB 14 dB - 20 dB 15-4 search
1472CH15A050 1452 - 1492 3.3 ± 0.5 dB 14 dB - 16 dB 15-4 search
1950CH15A100 1900 - 2000 3.3 ± 0.5 dB 14 dB - 16 dB 15-4 search
2450CH15A0100 2400 - 2500 3.3 ± 0.5 dB 14 dB - 15 dB 15-4 search

 

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