Tel: +44 1460 256 100

Fax: +44 1460 256 101

E-mail: sales@golledge.com

Web: www.golledge.com

02 Mar 2006

Standard Crystal

HC49

HC49

4.65 (max)

11.05

(max)

4.88

12.00

(min)

0.43Ø

13.46

(max)

Features

Product name + option codes + frequency

Ordering Information

Scale 1:1

Frequencies in MHz

Option

Code

Product

Parameters

Standard.

Optional - Please specify required code(s) when ordering

Specifications

Standard Frequencies

1.000000

1.843200

2.000000

2.457600

3.000000

3.276800

3.579545

3.686400

4.000000

4.032000

4.096000

4.194304

4.433619

4.915200

5.000000

5.068800

5.120000

6.000000

6.144000

6.176000

6.400000

6.553600

7.372800

7.680000

8.000000

8.192000

8.867237

9.000000

9.216000

9.830400

10.00000

10.24000

10.24500

10.70000

11.00000

11.05920

11.28960

12.00000

12.28800

14.00000

14.31818

14.74560

15.00000

15.36000

16.00000

16.38400

16.93440

17.73447

18.00000

18.43200

19.66080

20.00000

22.11840

24.00000

24.00014

24.57600

30.00000

32.00000

32.76800

36.00000

40.00000

48.00000

50.00000

60.00000

64.00000

Insulating washers and mounting clips available. See our website

for details.

Package:

Resistance weld

Frequency range:

1.0 ~ 160MHz

Calibration tolerance:

±5ppm

L

±10ppm

1

±20ppm

2

±30ppm

3

±50ppm

5

Other values (±3ppm ~ ±100ppm)

specify

Temperature stability:

±5ppm

L

±10ppm

1

±20ppm

2

±30ppm

3

±50ppm

5

±100ppm

C

Other values (±3ppm ~ ±100ppm)

specify

Operating temperature range:

0 to +50°C

0

-10 to +60°C

1

-20 to +70°C

2

-30 to +80°C

3

-40 to +85°C

4

Other values

specify

Circuit condition:

12pF

B

16pF

D

18pF

E

20pF

F

30pF

J

Series resonant

S

Other values

specify

Oscillation mode:

Fundamental

F

3rd overtone

3

5th overtone

5

Equivalent series resistance (max):

3000

(1.0MHz)

700

(1.8 ~ 2.0MHz)

500

(>2.0 ~ 2.4MHz)

300

(>2.4 ~ 3.0MHz)

200

(>3.0 ~ 3.2MHz)

150

(>3.2 ~ 3.7MHz)

100

(>3.7 ~ 4.2MHz)

80

(>4.2 ~ 6.0MHz)

50

(>6.0 ~ 9.0MHz)

30

(>9.0 ~ 36.0MHz)

60

(24.0 ~ 90.0MHz, 3rd OT)

80

(80.0 ~ 160MHz, 5th OT)

Static capacitance (C

7pF max

Ageing:

±3ppm max first year

Test drive level:

100µW