HC-49/9MMS2812-FREQ datasheet, PDF

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HC-49/9MMS2812-FREQ: DescriptionSeries - 3Rd Overtone Quartz Crystal, 20MHz Min, 100MHz Max; CategoryPassive components Crystal/resonator; File Size41KB，1 Pages; ManufacturerVectron International, Inc.; Websitehttp://www.vectron.com/

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HC-49/9MMS2812-FREQ Overview

Series - 3Rd Overtone Quartz Crystal, 20MHz Min, 100MHz Max

HC-49/9MMS2812-FREQ Parametric

Parameter Name	Attribute value
Maker	Vectron International, Inc.
Reach Compliance Code	unknown
Other features	AT CUT CRYSTAL
Crystal/Resonator Type	SERIES - 3RD OVERTONE
frequency stability	0.0025%
frequency tolerance	10 ppm
JESD-609 code	e2
Manufacturer's serial number	HC-49/U
Installation features	THROUGH HOLE MOUNT
Maximum operating frequency	100 MHz
Minimum operating frequency	20 MHz
Maximum operating temperature	105 °C
Minimum operating temperature	-55 °C
physical size	L11XB4.5XH9.8 (mm)
Series resistance	40 Ω
surface mount	NO
Terminal surface	TIN SILVER

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HC-49/U

Quartz Crystal Units AT-Cut, 2.4 - 300 MHz

11.0

4.9

4.5

10.0

3.6

HC-49/U:

X = 13.4

H C - 4 9 / 1 1 mm: X = 11.5

H C - 4 9 / 9 mm: X = 9.8

H C - 4 9 / 9 mm starting with 4.5 MHz

DIN 45110: M4

IEC 122-3: DP

NFC-93-601: n

MIL-H-10056: HC-49/U

Welded metal enclosure

(inert atmosphere)

with wire leads

13.7

∅

0.48

All dimensions in mm (max)

Temperature Stability in the Temperature Range

HC-49/U

Overtone Frequency Type

[MHz]

2.4...5.2

1.OT

3.OT

5.OT

7.OT

9.OT

5.2...10

10...30

20...100

50...160

110...210

150...300

XS 27xx

XS 28xx

XS 29xx

XS 30xx

XS 31xx

-55°C...+105°C

50ppm

25ppm

20ppm

-20°C...+70°C

10ppm

7ppm

5ppm

-----

Nom. Temp.

5°C )

2ppm

Calibration tolerance:

10 ppm

) Nom. Temp. = Nominal temperature for oven application to be given with the order.

Standard resonance for fundamental crystals: load resonance with C

= 30

0.5pF

Overtone crystals:

series mode

Shunt capacitance: C

= 7pF max

Motional Resistance R1

Overtone Frequency R1max

[MHz]

[Ω]

1. OT

2.4...3

250

1. OT

3...5.2

120

1. OT

5.2...6

1. OT

6...8

1. OT

8...10

1. OT

10...15

1. OT

15...35

3. OT

20...100

5. OT

50...160

7. OT

110...210

100

9. OT

150...300

200

Crystal units with different tolerances or additional data upon request.

Modifications:

HC-49/U-3, HC-49/11mm-3, HC-49/9mm-3:3rd wire (ground)

HC-49/U-S, HC-49/11mm-S:

3-point mounting for exposure to extreme accelerations (shock and vibr.)

HC-49/U-3-S, HC-49/11mm-3-S:

3-point mounting for exposure to extreme accelerations (shock and vibr.)

SMD-Versions with metal clip.

166 Glover Avenue

Norwalk, CT 06856

Tel: 1-88-VECTRON-1

Fax: 1-888-FAX-VECTRON

www.vectron.com

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