
RO One-Port SAW Resonators
(All parameters measured in specific test fixture at 25°C)
Part
Number
Resonant Freq. at 25°C
Insertion
Loss (dB)
Quality Factor
Test
Fixture
Shunt
Ind.
Rat-
ings
Temperature Stability
Nominal
Fc (MHz)
Tolerance
F
c(kHz)
Typ.
Max
Unloaded
Q
50
Loaded Q
LTEST
(nH)
CW RF
Power
Dissi-
pation
(dBm)
Turnover Temp. TO (°C)
Turn-
over
Freq.
FO
(KHz)
Typ.
Value
Min.
Typ.
Max.
Typ.
Notes
2, 3, 4, 5
2, 5, 6
5, 6, 7
2, 7
6, 7, 8
RO2122A
293.125
±100
0.8
1.5
17,500
1,600
90
0
10
25
40
fc
RO2109
300.0
±100
5.0
7.0
10,699
3,110
110.884
0
10
25
40
fc
RO2116
303.325
±75
1.0
1.5
14,700
1,600
81
0
10
25
40
fc
RO2116A
303.325
±75
0.9
1.5
15,400
1,500
90
0
25
40
55
fc+2.2
RO2104
303.825
±100
1.5
2.0
13,900
2,100
110
0
10
25
40
fc
RO2104A
303.825
±100
1.1
2.0
17,800
2,100
120
0
10
25
40
fc
RO2104-1
303.825
±250
1.5
2.0
13,900
2,100
110
0
10
25
40
fc
RO2150
304.0
±50
1.5
2.0
14,350
2,000
217.82
0
10
25
40
fc
RO2035
304.300
±100
1.8
7.0
14,200
2,600
70
0
37
52
67
fc+8.2
RO2125
304.3
±75
0.9
1.5
18,300
2,000
84
0
10
25
40
fc
RO2125A
304.3
±75
0.9
1.5
16,000
1,500
83
0
10
25
40
fc
RO2123A
307.3
±100
0.8
1.5
17,000
1,400
79
0
10
25
40
fc
RO2053
310.0
±100
3.1
5.0
11,800
3,500
105
0
37
52
67
fc+8.4
RO2053A
310.0
±100
3.0
5.0
11,800
3,500
2.2
0
10
25
40
fc
RO2149
311.063
±75
1.5
2.0
12,000
3,500
100
0
10
25
40
fc
RO2113
314.5
±75
1.0
1.5
14,200
1,600
80
0
10
25
40
fc
RO2113A
314.5
±75
0.8
1.5
18,200
1,500
90
0
10
25
40
fc
RO2073
315.0
±100
1.5
2.2
13,300
2,000
100
0
10
25
40
fc
RO2073A
315.0
±100
1.3
2.2
15,300
2,100
110
0
10
25
40
fc
RO2073A-1
315.0
±75
1.3
2.2
15,300
2,100
110
0
10
25
40
fc
RO2073A-6
315.0
±50
1.3
2.2
15,300
2,100
110
0
10
25
40
fc
RO2073A-4
315.05
±75
1.3
2.2
15,300
2,100
110
0
10
25
40
fc
RO2119A
317.5
±75
0.7
1.5
16,900
1,300
80
0
10
25
40
fc
RO2118A
318.0
±100
0.7
1.5
16,900
1,300
80
0
10
25
40
fc
RO2081
325.05
±150
1.2
2.2
14,600
2,000
93
0
23
38
53
fc+2
RO2045
393.26
±100
2.3
3.8
10,700
2,500
51
0
33
48
63
fc+7.7
RO2120A
403.55
±75
1.0
1.5
16,400
1,800
70
0
10
25
40
fc
RO2055
403.966
±250
3.6
6.0
9,100
3,200
74
0
45
60
75
fc+18
RO2138A
407.300
±75
1.2
1.7
14,800
1,700
74
0
10
25
40
fc
RO Series
18