Isolators and Circulators
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Substrate Drop-Ins
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 Substrate drop-in.jpg

These compact isolators are realised on ferrite substrates. The microwave circuit is printed on the ferrite substrate using thick film silver and magnets mounted on both sides to provide the magnetic field.
Custom designs and multi-port versions are available on request.

 

 

Frequency
(GHz)
Type
Number
Specification Operating
Temperature
(°C)
Dimensions (mm) Power
Isolation
(dB) min
Insertion
Loss
(dB) max
Return
Loss
(dB) min
a b c d e Reverse
(W)
1.7 -  2.1 NPF3041 19 0.5 18 0 to +50 25.30 25.30 2.00 17.50 5.0 0.5
1.9 - 2.3 NPF3042 19 0.45 18 0 to +50 25.30 25.30 2.00 17.50 5.0 0.5
2.3 - 2.7 SPF3061 20 0.4 20 0 to +50 25.40 25.40 2.00 18.00 5.0 0.5
3.1 - 3.6 SPF3062 20 0.4 20 -10 to +50 19.00 19.00 1.00 10.00 5.0 0.5
3.6 - 4.2 UPF3061 20 0.4 21 -10 to +70 18.98 18.98 1.02 9.50 3.0 0.5
4.4 - 5.0 UPF3062 20 0.4 20 -20 to +70 15.00 17.50 1.90 11.00 4.1 0.5
4.7 - 5.2 UPF3041 20 0.4 21 -10 to +70 12.62 12.62 1.02 6.50 3.5 0.5
5.4 - 5.8 UPF3042 20 0.4 21 -10 to +70 12.62 12.62 1.02 6.50 4.5 0.5
5.9 - 6.5 CPF3041 20 0.4 21 -10 to +70 12.62 12.62 1.02 6.50 4.5 0.5
6.4 - 7.1 CPF3042 20 0.4 21 -10 to +70 12.62 12.62 1.02 6.50 4.5 0.5
7.1 - 7.7 CPF3043 20 0.4 21 -10 to +70 12.62 12.62 1.02 6.50 4.5 0.5
7.7 - 8.3 CPF3044 20 0.4 21 -10 to +70 12.62 12.62 1.02 6.50 4.5 0.5
7.7 - 8.5 CPF3045 20 0.4 21 -10 to +70 10.40 16.00 0.51 6.00 3.5 0.5
8.0 - 10.4 XPF3061 20 0.4 19 10 to +70 8.17 12.62 0.51 5.20 3.0 0.5
8.5 - 9.6 XPF3041 20 0.4 21 -10 to +70 8.17 12.62 0.51 5.20 3.0 0.5
9.0 - 11.5 XPF3062 20 0.4 19 -10 to +70 8.17 12.62 >0.51 4.30 3.0 0.5
9.4 - 10.3 XPF3042 20 0.4 19 -30 to +70 8.89 10.16 0.64 5.00 6.0 0.5
10.6 - 11.7 XPF3043 20 0.4 18 0 to +50 8.90 10.20 0.80 6.40 5.1 0.5
10.5 - 13.0 XPF3063 20 0.4 19 -10 to +70 8.17 12.62 0.51 3.70 3.5 0.5
12.75 - 13.25 JPF3041 20 0.5 19 -20 to +55 6.32 11.00 0.51 3.00 3.5 0.5
13.0 - 14.5 JPF3042 20 0.5 19 -10 to +70 6.32 11.00 0.51 3.00 3.5 0.5
14.4 - 15.25 JPF3043 20 0.5 19 -10 to +70 6.32 11.00 0.51 3.00 4.0 0.5
14.5 - 15.4 JPF3044 20 0.5 18 0 to +50 6.32 7.71 0.51 2.50 1.9 0.5
NB - there is an option of a 2W termination on the above devices
COM DEV International, Lochend Industrial Estate, Newbridge, Edinburgh, EH28 8PL, Scotland
Tel: 0131 333 2000 | Fax: 0131 333 3607 | COM DEV Europe Limited Registered England and Wales Company Number: 1863723