Q22MA406 查看數據表（PDF） - Seiko Epson Corp

零件编号

产品描述 (功能)

生产厂家

Q22MA406

SMD HIGH-FREQUENCY CRYSTAL UNIT

Seiko Epson Corp 

SMD HIGH-FREQUENCY CRYSTAL UNIT

MA-406

Products number

Q2 2MA 4 0 6 x x x x x 0 0

• High-density mounting-type SMD.

• Excellent heat-resistance and environment capability.

• Cover a wide frequency range, from 4 MHz to 64 MHz.

Crystal unit

Actual size

Specifications (characteristics)

Item

Symbol

Nominal frequency

f

Temperature

range

Storage temperature TSTG

Operating temperature TOPR

Drive level

Maximum drive level GL

Recommended drive level DL

Frequency tolerance (standard)

∆ f/f

Frequency temperature characteristics

(standard)

Load capacitance

CL

Series resistance

R1

Shunt capacitance

C0

Insulation resistance

IR

Aging

fa

Shock resistance

S.R.

Specifications

4.000 MHz to 29.999 MHz

30.000 MHz to 64.000 MHz

-55 °C to +125 °C

-20 °C to +70 °C

2 mW

10 µW to 100 µW

±50 x 10-6

Under 5.5 MHz: ±50 x 10-6

Over 5.5 MHz: ±30 x 10-6

Fundamental: 10 pF to ∞

Over tone: 5 pF to ∞

As per table below

5 pF Max.

500 MΩ Min.

±5 x 10-6 / year

±10 x 10-6 Max.

Remarks

∗1

Fundamental mode

∗2

3rd overtone mode

Stored as bare product after unpacking

Please contact us on availability of -40 °C to +85 °C

Only crystal oscillation is guaranteed

Ta=+25 °C±3 °C

-20 °C to +70 °C

Please specify

-20 °C to +70 °C , DL=100 µW

Ta=+25 °C ±3 °C , first year

Three drops on a hard board from 750 mm or excitation test

with 29400 m/s2 x 0.3 ms x 1/2 sine wave x 3 directions

∗1 8.0 MHz < f < 8.2 MHz: Unavailable.

4.0 MHz <= f < 5.5 MHz : See "Available frequencies form 4.0 MHz to less than 5.5 MHz" on page 22.

∗2 26.000 MHz ≤ f <30.000 MHz :please contact us for inquiries for 3rd overtone mode.

Metal may be exposed on the top of this product. This won't affect any quality, reliability or electrical spec.

Series resistance

Frequency (MHz)

Series resistance (Ω)

Oscillation mode

4.0 ≤ f < 5.5

150 Ω Max.

External dimensions

5.5 ≤ f < 6.0

100 Ω Max.

11.7 Max.

#4

#3

20.000M

E 572

#1

#2

6.0 ≤ f < 10.0 10.0 ≤ f < 12.0

80 Ω Max.

60 Ω Max.

Fundamental mode

(Unit: mm)

12.0 ≤ f < 16.0 16.0 ≤ f < 30.0

50 Ω Max.

40 Ω Max.

26.0 ≤ f ≤ 36.0 36.0 < f ≤ 64.0

100 Ω Max.

80 Ω Max.

3rd overtone mode

Recommended soldering pattern (Unit: mm)

Internal connection

#4

#3

1.8

7.8

1.8

#1

#2

0.7

9.6

2.1

(1.2)

(1.2)

Do not connect #2 and #3 external device.

28

Share Link: