HCM4920000000AGIT datasheet, PDF

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HCM4920000000AGIT: DescriptionParallel - Fundamental Quartz Crystal, 20MHz Nom, HCM49, SMD, 2 PIN; File Size166KB，2 Pages; ManufacturerCITIZEN; Websitehttp://ce.citizen.co.jp/e/index.html; Environmental Compliance

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HCM4920000000AGIT Overview

Parallel - Fundamental Quartz Crystal, 20MHz Nom, HCM49, SMD, 2 PIN

HCM4920000000AGIT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	145001512734
package instruction	SMD, 2 PIN
Reach Compliance Code	compliant
Country Of Origin	Mainland China
YTEOL	6.7
Other features	AT-CUT
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.005%
frequency tolerance	30 ppm
JESD-609 code	e2
load capacitance	16 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	20 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	11.4mm x 4.7mm x 4.3mm
Series resistance	50 Ω
surface mount	YES
Terminal surface	TIN COPPER OVER NICKEL

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AT-CUT CRYSTAL UNIT

RoHS compliant

(SMD

・

Metal-can Type)

HCM49

■

FEATURES

1,000pcs/reel

● Frequency range : 3.5 ½ 50.0MH½

● External dimensions (mm)

　 L : 11.4 x W : 4.7 x H : 4.3

● Applications

　　Consumer products

■

DIMENSION

[mm]

■

SOLDER PAD LAYOUT

[mm]

■

STANDARD SPECIFICATIONS

Item

Model

HCM49

3.5MHz ½ 30.0MHz (Fundamental)

30.0MHz ½ 50.0MHz (3rd Overtone)

±30ppm

below 6.0MHz:±50ppm

above 6.0MHz:±30ppm

-40℃ ½ +85℃

-55℃ ½ +125℃

Refer to the following table

Fundamental:10.0pF ½ ∞

3rd Overtone:5.0pF ½ ∞

7.0pF Max.

100μW

500MΩMin.

±5ppm Max.

Conditions

Please contact us for

frequencies available

at 25˚C

-10℃½+60℃

Nominal Frequency

Frequency Tolerance

Frequency Tolerance over

Operating Temperature Range

Storage Temperature Range

Motional (series) resistance

Load capacitance

Shunt capacitance

Level of drive

Insulation Resistance

Aging (first year)

f

0

Δf/f

0

Δf/f

0

T

OPR

T

STR

R

1

C

L

C

0

D

L

I

R

Δf/f

0

at 25˚C

Please specify your requirement

DC100V±15V

25℃±3℃

■

MOTIONAL (SERIES) RESISTANCE (R

1

)

Freq. Range

(MHz)

Mode

R

1

3.5≦f

0

＜4.0

Fundamental

200ΩMax.

4.0≦f

0

＜6.0

Fundamental

150ΩMax.

6.0≦f

0

＜10.0

Fundamental

100ΩMax.

10.0≦f

0

＜14.0

Fundamental

80ΩMax.

14.0≦f

0

＜30.0

Fundamental

50ΩMax.

30.0≦f

0

＜36.0

3rd Overtone

140ΩMax.

36.0≦f

0

≦50.0

3rd Overtone

100ΩMax.

http://cfd.citizen.co.jp/english/prod-tech/product/cvo_top.html

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