○○

○○

-40 to 85°C

▲○

○○

○

± 10

○

± 15

± 20

Stability code

Temp. (ºC) \ ppm

X

± 5

-10 to 60°C

○

Table 2

▲

± 50

○○

○○

± 25

± 30

○

HT1

T2

3.2 ± 0.2

9.8 ± 0.2

■

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Y

I

-20 to 70°C

○

: available ; ▲: contact Mercury

○○

Table 1

Osc. Mode

8.0 ~ 8.9

AT , Fund.

80 Ω

6.0 ± 0.2

2.2 ± 0.2

U1

U1SL

8.0 ± 0.2

1.8 ± 0.2

U5

Osc. Mode

E.S.R.

Aging

Frequency Tolerance

Storage Temperature Range

△

F / F : ±3 ppm / year ( max. )

- 50°C to 105°C

AT-cut : ± 5 ppm , ± 10 ppm , ± 20 ppm or ± 30 ppm at 25°C

Frequency Stability

SL-cut : ± 50 ppm at 25°C

See Table 2

Load Capacitance

Item / Type

Drive Level

Series or Parallel ( 8 to 32 pF ) resonance

100μ W typical ( 500μ W max. )

2.6 ± 0.2

Specifications

●

Available up to 200 MHz using a 5th overtone crystal mode

●

Annealed and pre-aged for low frequency drift over a long-term operation

●

A round shaped AT-Cut crystal plate inside.

Frequency Range

U1

;

U1SL

;

U5

;

U1MJ

;

U5MJ

series

U1 & U1MJ : 1.0 ~ 1.2MHz , 4.0 ~ 200.0MHz ; U5 : 10.0 ~ 200MHz

○

11.8 ± 0.2

W

○

○

E.S.R.

80 Ω

8.0 ± 0.2

Freq.(MHz)

35.1 ~ 90.0

AT , 3rd

Osc. Mode

± 100 (SL-cut )

Freq.(MHz)

E.S.R.

Osc. Mode

90.1 ~ 159.0

AT , 5th

90.1 ~ 135.0

AT , 3rd

Freq.(MHz)

Freq.(MHz)

AT , 3rd

50 Ω

160.0 ~ 200.0

AT , 5th

60 Ω

E.S.R.

1.0 ~ 1.2

SL , Fund.

5K Ω

11.0 ~ 12.9

AT , Fund.

40 Ω

10.0 ~ 11.9

AT , Fund.

60 Ω

AT , Fund.

25 Ω

12.0 ~ 14.9

AT , Fund.

6.0 ~ 6.9

AT , Fund.

100 Ω

13.0 ~ 45.0

15.0 ~ 35.0

AT , Fund.

30 Ω

40 Ω

50 Ω

80 Ω

90 Ω

30.0 ~ 50.0

AT , 3rd

40 Ω

Dip type ( U1 , U1SL , U5 )

Metal jacket ( U1MJ , U5MJ )

AT , 5th

9.0 ~ 10.9

AT , Fund.

90 Ω

80.0 ~ 200.0

○

8.0 ± 0.2

U5MJ

6.0 ± 0.2

3.2 ± 0.2

H

U1MJ

2.2 ± 0.2

Thru - Hole Crystals

Fund.

U1 & U1MJ ESR ( Equivalent Series Resistance )

U5 & U5MJ ESR ( Equivalent Series Resistance )

50.1 ~ 100.0

100 Ω

7.0 ~ 7.9

AT , Fund.

U1 , U5

U1SL

[ 7.8 * 3.2 * 8.0 ( 6.0 ) mm ]

[ 7.8 * 2.6 * 8.0 mm ]

Outline Dimensions ( Unit : mm )

200MHz

Features

General Specifications

Frequency stability vs Operating temperature range

3rd O.T.

5th O.T.

Min.

Max.

1.0MHz