
UM-4, UM-5, UM-1, HC-49/T, HC-50/T, HC-49/U, HC-50/U
HC-49/U
HC-49/T
L
13.46
11.0
UM-4
UM-5
UM-1
L
4.5
5.8
8.5
HC-50/U
HC-50/T
L
13.46
11.0
1.8~200MHz
Fund, 3rd, 5th, 7th
10
W, 50W, 100W, 500W
Series resonance,12pF, 16pF,
20pF, 32pF
±5ppm, ±10ppm, ±15ppm,
±20ppm, ±30ppm
±5ppm, ±10ppm, ±20ppm,
±30ppm, ±50ppm
–10C~
±60C
–30C~+80C
UM Series:
±1ppm, 2ppm, 3ppm/year(max.)
HC Series :
±5ppm/year(max.)
UM-4
max.
max. max. max. max. Xax. max.
UM-5
UM-1 HC-49/T HC-50/T HC-49/U HC-50/U
1.8~2.0MHz
2.0~2.4MHz
2.4~3.0MHz
3.0~3.5MHz
3.5~4.0MHz
4.0~7.0MHz
7.0~10MHz
10~15MHz
15~20MHz
20~25MHz
25~30MHz
30~75MHz
75~100MHz
100~125MHz
125~150MHz
150~200MHz
F
F/3
3
3/5
5
7
-
50
-
50/-
70
70/-
80
100
70/80
120
150
90
45
25
25/60
25/40
40
-/60
60
35
25/50
600
450
350
L max.
6.05
11.5max.
4.88
±0.2
1.02
5max.
L max.
20
±1
11.5max.
4.88
±0.2
0.43
5max.
3.5 max.
8
max.
L max.
12.5
±1
*3.75
±0.2
0.35
±0.05
Resistance Weld Type
FREQUENCY RANGE
MODE OF VIBRATION
AT-cut, Thickness-Shear
DRlVE LEVEL
LOAD CAPACITANCE
FREQUENCY TOLERANCE
FREQUENCY STABILITY(TEMP.)
OPERATING TEMP. RANGE
STORAGE TEMP. RANGE
AGING
RESISTANCE OF SERIES RESONANCE
TYPE
Mode
Please contact your KDS sales representative to
discuss particular spec requirements.
DIMENSIONS[mm]
*Lead pitch shall be
measured from the root of leads.
FREQUENCY
+ 0.25
–0.38
+
0.05
–0.07
+
0.05
–0.02
FEATURES
High frequency stability.
Ideal for mobile telecommunication devices (UM series).
Micro processor standard clock resonator application (HC series).
Excellent impact shock and vibration resistance.
Also available in taping for automatic surface mounting.