
PROFESSIONAL COMPONENTS
DATA SH EET
BAND III CIRCULATORS
Product specification
Supersedes data of October 1995
File under Professional Components, PC06
1998 Feb 20

Philips Semiconductors Product specification
BAND III CIRCULATORS
Preferred application: VHF television
TYPE DIMENSIONS
Fig.
2722 162 07005 2 170 to 230
2722 162 01871
01861 173 to 204
01851 200 to 230
03171 225 to 270
2722 162 03641
03631 173 to 204
03621 200 to 230
03651 225 to 270
2722 162 05031 6 195 to 205 1000 1800
2722 162 03681
03671 173 to 204
03661 200 to 230
03691 225 to 270
2722 162 01901
01891 173 to 204
01881 200 to 230
03181 225 to 270
2722 162 05971
05981 200 to 230
2722 162 05811
05821 200 to 230
3
4
5
6
7
1
FREQUENCY RANGE
MHz
(1)
160 to 178
160 to 178
160 to 178
160 to 178
173 to 204
173 to 204
MAXIMUM POWER
CW
W
100
500 850
500 850
1000 1800
1000 1800
1500 1800
1000
PEAK
W
Notes
1. Tunable, instantaneous bandwidth for isolation 18 dB min. 7 MHz.
2. With (filtered) air cooling at 250 Pa pressure drop; max. inlet temperature 40°C; max. permissible temperature of the
connectors +55°C.
1998 Feb 20 2

Philips Semiconductors Product specification
BAND III CIRCULATORS
TYPE
MIN.dBTYP.dBMAX.
dB
TYP.
dB
MAX. TYP.
TEMP. RANGE
°C
CONNECTOR
2722 162 07005 18 0,5 1,3 0 to +50 N female
2722 162 01871
ISOLATION INSERTION LOSS VSWR
01861
01851
20 24 0,35 0,3 1,25 1,15 −10 to +60 N female 2100
03171
2722 162 03641
03631
03621
20 24 0,35 0,3 1,25 1,15 −10 to +60 EIA 7/8" 2700
03651
2722 162 05031 20 0,4 1,25 −10 to +40
(2)
N female 2100
2722 162 03681
03671
03661
20 24 0,35 0,3 1,25 1,15 −10 to +40
(2)
EIA 7/8" 2700
03691
2722 162 01901
01891
01881
20 24 0,35 0,3 1,25 1,15 −10 to +40
(2)
HF 7/16 female 2150
03181
2722 162 05971
05981
2722 162 05811
05821
20 0,35 1,25 −10 to +40
20 0,35 1,25 −10 to +40
(2)
(2)
EIA 1 5/8"
N female
MASS
g
1998 Feb 20 3

Philips Semiconductors Product specification
BAND III CIRCULATORS
67.4 0.2
72
max
∅ 25
81
max
82
112
max
0.2
handbook, full pagewidth
120
(3x)
o
MBK629
Fig.1
52
max
15
3.2 min
(2×)
38
28
6
10
0.6
36.5
27
max
0.6
49 max
86.5 max
6
(2×)
Fig.2
1998 Feb 20 4
MBK630

Philips Semiconductors Product specification
BAND III CIRCULATORS
110 max
67.4 ± 0.2
72
max
72
max
82
82
± 0.2
112
max
± 0.2
112
max
120
o
± 30
(3×)
Fig.3
MBK631
120
(3×)
o
MBK632
Fig.4
1998 Feb 20 5

Philips Semiconductors Product specification
BAND III CIRCULATORS
handbook, full pagewidth
81
max
110 max
∅ 25
o
120
(3×)
Fig.5
72
max
82
± 0.2
MBK633
112
max
81
max
120
o
(3×)
74 max
± 30
∅ 25
Fig.6
72
max
82
0.2
MBK634
112
max
1998 Feb 20 6

Philips Semiconductors Product specification
BAND III CIRCULATORS
handbook, full pagewidth
174.8
max
120
(3×)
∅ 25
M6 (3×)
o
(3 × 120
88
105
o
max
)
Fig.7
81 max81 max
MBK635
1998 Feb 20 7