ABLS-LR-4.000000-18-7-T datasheet, PDF

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ABLS-LR-4.000000-18-7-T: DescriptionParallel - Fundamental Quartz Crystal, 4MHz Nom, ROHS COMPLIANT, SMD, 2 PIN; CategoryPassive components Crystal/resonator; File Size1MB，2 Pages; ManufacturerAbracon; Websitehttp://www.abracon.com/index.htm; Environmental Compliance

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ABLS-LR-4.000000-18-7-T Overview

Parallel - Fundamental Quartz Crystal, 4MHz Nom, ROHS COMPLIANT, SMD, 2 PIN

ABLS-LR-4.000000-18-7-T Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Abracon
package instruction	ROHS COMPLIANT, SMD, 2 PIN
Reach Compliance Code	compliant
Other features	AT-CUT CRYSTAL; TAPE AND REEL
Ageing	5 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.005%
frequency tolerance	15 ppm
JESD-609 code	e3
load capacitance	18 pF
Manufacturer's serial number	ABLS
Installation features	SURFACE MOUNT
Nominal operating frequency	4 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L11.4XB4.7XH4.2 (mm)/L0.449XB0.185XH0.165 (inch)
Series resistance	20 Ω
surface mount	YES
Terminal surface	Matte Tin (Sn)

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HC/49US (AT49) ULTRA LOW ESR

SMD LOW PROFILE CRYSTAL

ABLS-LR

RoHS

Compliant

11.5 x 4.8 x 4.2 mm

| | | | | | | | | | | | | | |

FEATURES:

• Ultra low ESR as low as 20 ohms for 4MHz, 85% lower than ABLS 4MHz

• Low negative resistance(-R) IC design can ensure high oscillation margin

• Tight stability and automotive grade temperature available

• Hermetically resistance weld sealed

APPLICATIONS:

• Low negative resistance u-controller design

for low frequency

• Wide range of automotive applications

• Industrial applications

STANDARD SPECIFICATIONS:

PARAMETERS

ABRACON P/N

Frequency

Operation Mode

Operating Temperature

Storage Temperature

Frequency Tolerance

Frequency Stability over the

Operating Temp. (Ref to +25°C)

Equivalent Series Resistance (R1)

Shunt Capacitance C

Load Capacitance C

Drive Level

Aging at 25°C Per Year

Insulation Resistance

Spurious Responses

Drive level dependency (DLD)

ABLS-LR Series

3.5 MHz to 36 MHz

AT cut (Fundamental)

TABLE 1: ESR

FREQUENCY (MHz) ESR (Ω) Max.

3.500000 - 3.999999

4.000000 - 4.999999

5.000000 - 5.999999

6.000000 - 6.999999

7.000000 - 8.999999

9.000000 - 12.999999

13.000000 - 19.999999

20.000000 - 36.000000

0°C to + 70°C (see options)

55°C to + 125°C

± 50 ppm max. (see options)

See Table 1

7pF max.

18pF (see options)

1 mW max., 100µW typical

± 5ppm max.

500 M

min at 100Vdc ± 15V

-3dB max.

from 1μW to 500μW

(

minimum 7 points tested)

•

Change in frequency (Maximum - Minimum)

•

Change in ESR (Maximum - Minimum)

•

Maximum ESR over DLD range

< Max ESR value

over DLD range < 25% of Max ESR value

OPTIONS & PART IDENTIFICATION:

(Left blank if standard)

Frequency

ABLS - LR - Frequency -

Packaging

XX.XXXX MHz

Load Capacitance

Please specify CL in pF or S

for Series (minimun 10pF)

Operating Temp.

-10°C to +60°C

-20°C to +70°C

-30°C to +70°C

-30°C to +85°C

-40°C to +85°C

-40°C to +105°C

-40°C to +125°C

-55°C to +125°C

Freq. Tolerance

± 5 ppm

± 10 ppm

± 15 ppm

± 20 ppm

± 25 ppm

± 30 ppm

T for Tape and Reel

Freq. Stability

U**

± 10 ppm

± 15 ppm

± 20 ppm

± 25 ppm

± 30 ppm

± 35 ppm

± 100 ppm

± 150 ppm

* Frequency stability ±50ppm, ±100ppm, ±150ppm only.

Contact ABRACON for tighter frequency stability.

** -10 to +60C only.

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

Revised: 05.05.09

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000

fax 949-546-8001

| www.abracon.com

Visit www.abracon.com for Terms & Conditions of Sale

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