U1 Datasheet, PDF (1/1 Pages) Mercury United Electronics Inc – Thru - Hole Crystals

U1 , U5
[ 7.8 * 3.2 * 8.0 ( 6.0 ) mm ]
U1SL
[ 7.8 * 2.6 * 8.0 mm ]
Thru - Hole Crystals
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
Fund.
Min.
3rd O.T. 5th O.T. _1.0MHz
Max.
200MHz
Item / Type
Frequency Range
Load Capacitance
Drive Level
Frequency Tolerance
Frequency Stability
Aging
Storage Temperature Range
U1 ; U1SL ; U5 ; U1MJ ; U5MJ series
U1 & U1MJ : 1.0 ~ 1.2MHz , 4.0 ~ 200.0MHz ; U5 : 10.0 ~ 200MHz
Series or Parallel ( 8 to 32 pF ) resonance
100μ W typical ( 500μ W max. )
AT-cut : ± 5 ppm , ± 10 ppm , ± 20 ppm or ± 30 ppm at 25°C
SL-cut : ± 50 ppm at 25°C
See Table 2
△F / F : ±3 ppm / year ( max. )
- 50°C to 105°C
Table 1
U1 & U1MJ ESR ( Equivalent Series Resistance )
Freq.(MHz) Osc. Mode E.S.R.
Freq.(MHz) Osc. Mode
1.0 ~ 1.2
SL , Fund. 5K Ω 11.0 ~ 12.9
AT , Fund.
6.0 ~ 6.9
AT , Fund. 100 Ω 13.0 ~ 45.0
AT , Fund.
7.0 ~ 7.9
AT , Fund. 90 Ω 30.0 ~ 50.0
AT , 3rd
8.0 ~ 8.9
AT , Fund. 80 Ω 50.1 ~ 100.0
AT , 3rd
9.0 ~ 10.9 AT , Fund. 90 Ω 80.0 ~ 200.0
AT , 5th
E.S.R.
40 Ω
25 Ω
40 Ω
50 Ω
80 Ω
U5 & U5MJ ESR ( Equivalent Series Resistance )
Freq.(MHz) Osc. Mode E.S.R. Freq.(MHz) Osc. Mode
10.0 ~ 11.9 AT , Fund. 60 Ω 90.1 ~ 135.0 AT , 3rd
12.0 ~ 14.9 AT , Fund. 50 Ω 90.1 ~ 159.0 AT , 5th
15.0 ~ 35.0 AT , Fund. 30 Ω 160.0 ~ 200.0 AT , 5th
35.1 ~ 90.0 AT , 3rd
60 Ω
E.S.R.
40 Ω
100 Ω
80 Ω
Table 2
Frequency stability vs Operating temperature range
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
± 100 (SL-cut )
○
○
○
Outline Dimensions ( Unit : mm )
Dip type ( U1 , U1SL , U5 )
Metal jacket ( U1MJ , U5MJ )
U1
U1SL
U5
H
8.0 ± 0.2
8.0 ± 0.2
6.0 ± 0.2
T1
2.2 ± 0.2
1.8 ± 0.2
2.2 ± 0.2
T2
3.2 ± 0.2
2.6 ± 0.2
3.2 ± 0.2
U1MJ
U5MJ
H
8.0 ± 0.2
6.0 ± 0.2
W
11.8 ± 0.2
9.8 ± 0.2
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