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HC-49SMD 8.192MHZ 20PF 20PPM 2Pad SMD/SMT ...

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Franke

Dec. 02, 2024
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HC-49SMD 8.192MHZ 20PF 20PPM 2Pad SMD/SMT ...

Datasheet

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The HC-49SMD is a small, surface-mount quartz crystal that provides precise timing for electronic devices. It operates at a frequency of 8.192 MHz, with a capacitance of 20 pF and a tolerance of ±20 ppm. This means it can deviate by up to 20 parts per million from its ideal frequency.

Here are some of the key features of the HC-49SMD quartz crystal:

  • Small size:

     

    The SMD (surface-mount device) package makes it ideal for use in space-constrained applications.
  • High frequency:

     

    The 8.192 MHz frequency makes it suitable for a wide range of applications, such as clocks, timers, and oscillators.
  • Stable frequency:

     

    The ±20 ppm tolerance ensures accurate timing.

Quartz Crystals

Apart from our finished quartz frequency control products, Morion  manufactures a wide range of crystals of various designs for frequencies ranging from 4 kHz to 200 MHz. For these crystals we employ quartz elements manufactured along the most commonly used cuts. Morion offers the crystals in standard HC-52, HC-49 and HC-33 packages.


Please refer to the following table:

Crystal type

Package type

Frequency range (overtone)

Frequency tolerance, x10-6

Motional resistance, Ohm

QR-MV-379 &#;&#;-49

420&#;.550 kHz (1)

±30

<


QR-MV-379 &#;&#;-49, HC49-SMD

&#; kHz (1) 20 &#;90 MHz  (3) 60 &#;200 MHz  (5)

±3&#;±30

20&#;100

&#;&#;-52, HC52-SMD

&#; kHz (1) 20&#;140 MHz (3) 60 &#;200 MHz (5)

±3&#;±30

30&#;150

&#;&#;-33

750&#; kHz (1)

±10&#;±20

30&#;600

&#; kHz (1)

QR-MV-432 &#;&#;-49/S

&#; kHz (1)

±15&#;±50

< 25

 

For frequency tolerance specification please refer the following table:

Frequency accuracy, x10-6

±0,5

±1

±3

±5

±10

±15

±20

±30

±50

±75

±100

Designation

1

2

3

4

5

6

7

8

9

10

11

 

For frequency stability versus operating temperature changes specification please refer the following table:

Temperature range,°&#;

                        Frequency stability, x10-6

±1.5

±2

±3

±5 

±7,5

±10

±15

±20

±25

±30

±40

±50

G

H

I

K

L

M

N

P

R

S

T

U

A

Huixun contains other products and information you need, so please check it out.

-10&#; 60

NA

NA

A

A

A

A

A

A

A

A

A

A

B

-30&#; 60

NA

NA

NA

NA

C

A

A

A

A

A

A

A

C

-40&#; 70

NA

NA

NA

NA

NA

C

A

A

A

A

A

A

D

-60&#; 85

NA

NA

NA

NA

NA

NA

NA

A

A

A

A

A

E

75&#; 85

A

A

A

A

A

A

A

A

A

A

A

A

F

65&#; 75

A

A

A

A

A

A

A

A

A

A

A

A

G

55&#; 65

A

A

A

A

A

A

A

A

A

A

A

A

A &#; available, NA &#; not available, C &#; consult factory.

Ordering guide: QR-MV-379-HC-49-SMD-5AI-38.M, where:
&#; QR-MV-379: crystal type;
&#; HC-49-SMD: package type (HC-49, HC-49-SMD, HC-52, HC-52-SMD, HC-49/S, HC-33);
&#; 5: designation of frequency tolerance;
&#; A: designation of temperature range;
&#; I: designation of frequency stability vs. temperature range;
&#; 38.M: designation of output frequency.

For more information, please visit hc-49smd quartz crystal.

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