MERCURY U1MJ

U1 , U5
U1SL
[ 7.8 * 3.2 * 8.0 ( 6.0 ) mm ]
[ 7.8 * 2.6 * 8.0 mm ]
Min.
Thru - Hole Crystals
Fund.
3rd O.T.
5th O.T.
Max.
1.0MHz
200MHz
Features
Specifications
●
A round shaped AT-Cut crystal plate inside.
●
Available up to 200 MHz using a 5th overtone crystal mode
●
Annealed and pre-aged for low frequency drift over a long-term operation
General Specifications
Item / Type
U1
;
U1SL
;
U5
;
U1MJ
U5MJ series
;
Frequency Range
U1 & U1MJ : 1.0 ~ 1.2MHz , 4.0 ~ 200.0MHz ; U5 : 10.0 ~ 200MHz
Load Capacitance
Series or Parallel ( 8 to 32 pF ) resonance
Drive Level
100μ W typical ( 500μ W max. )
AT-cut : ± 5 ppm , ± 10 ppm , ± 20 ppm or ± 30 ppm at 25°C
Frequency Tolerance
SL-cut : ± 50 ppm at 25°C
Frequency Stability
See Table 2
Aging
△F / F : ±3 ppm / year ( max. )
- 50°C to 105°C
Storage Temperature Range
Table 1
U1 & U1MJ ESR ( Equivalent Series Resistance )
Freq.(MHz)
Osc. Mode
E.S.R.
1.0 ~ 1.2
SL , Fund.
5K Ω
6.0 ~ 6.9
AT , Fund.
7.0 ~ 7.9
AT , Fund.
8.0 ~ 8.9
9.0 ~ 10.9
U5 & U5MJ ESR ( Equivalent Series Resistance )
Osc. Mode
E.S.R.
11.0 ~ 12.9
AT , Fund.
40 Ω
100 Ω
13.0 ~ 45.0
AT , Fund.
25 Ω
90 Ω
30.0 ~ 50.0
AT , 3rd
40 Ω
AT , Fund.
80 Ω
50.1 ~ 100.0
AT , 3rd
50 Ω
35.1 ~ 90.0
AT , Fund.
90 Ω
80.0 ~ 200.0
AT , 5th
80 Ω
Freq.(MHz)
Freq.(MHz)
Osc. Mode
E.S.R.
Freq.(MHz)
Osc. Mode
E.S.R.
AT , Fund.
60 Ω
90.1 ~ 135.0
AT , 3rd
40 Ω
12.0 ~ 14.9
AT , Fund.
50 Ω
90.1 ~ 159.0
AT , 5th
100 Ω
15.0 ~ 35.0
AT , Fund.
30 Ω
160.0 ~ 200.0
AT , 5th
80 Ω
AT , 3rd
60 Ω
10.0 ~ 11.9
Table 2
Frequency stability vs Operating temperature range
± 100 (SL-cut )
Stability code
Temp. (ºC) \ ppm
±5
± 10
± 15
± 20
± 25
± 30
± 50
X
-10 to 60°C
○
○
○
○
○
○
○
○
Y
-20 to 70°C
▲
○
○
○
○
○
○
○
I
-40 to 85°C
▲
○
○
○
○
○
○
○ : available ; ▲: contact Mercury
Outline Dimensions ( Unit : mm )
Dip type ( U1 , U1SL , U5 )
U1
U1SL
U5
Metal jacket ( U1MJ , U5MJ )
H
T1
T2
8.0 ± 0.2
8.0 ± 0.2
6.0 ± 0.2
2.2 ± 0.2
1.8 ± 0.2
2.2 ± 0.2
3.2 ± 0.2
2.6 ± 0.2
3.2 ± 0.2
U1MJ
U5MJ
H
W
8.0 ± 0.2
6.0 ± 0.2
11.8 ± 0.2
9.8 ± 0.2
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