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ABLS-LR

APPLICATIONS:

FEATURES:

11.5 x 4.8 x 4.2 mm

Compliant

STANDARD SPECIFICATIONS:

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

typical SMD Low Profile HC49S Crystals

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

• Tight stability and automotive grade temperature available

• Hermetically resistance weld sealed

• Low negative resistance u-controller design

for low frequency

• Wide range of automotive applications

• Industrial applications

OPTIONS & PART IDENTIFICATION:

(Left blank if standard)

30332 Esperanza, Rancho Santa Margarita, California 92688

Revised: 05.04.10

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

Drive level dependency (DLD)

Frequency Tolerance

Frequency Stability over the

Operating Temp. (Ref to +25°C)

PARAMETERS

3.0 MHz to 36 MHz

± 50 ppm max. (see options)

Frequency

ABRACON P/N

Operation Mode

Operating Temperature

Storage Temperature

0°C to + 70°C (see options)

Equivalent Series Resistance (R1)

Drive Level

Aging at 25°C Per Year

Insulation Resistance

Spurious Responses

See Table 1

18pF (see options)

500 M min at 100Vdc ± 15V

7pF max.

± 5ppm max.

-3dB max.

Ω

AT cut (Fundamental)

HC/49US (AT49) ULTRA LOW ESR

SMD LOW PROFILE CRYSTAL

ABLS-LR Series

1 mW max., 100µW typical

TABLE 1: ESR

55°C to + 125°C

3.0 ~ 3.579545MHz: ± 100 ppm max. (Standard only*)

*Please contact ABRACON for other stability specs.

3.579545 ~ 36MHz: ± 50 ppm max. (see options)

CERTIFIED

ISO9001:2008

CERTIFIED

ABRACON IS

ABRACON IS

7.000000 - 12.999999

Ω

) Max.

100

100

75

40

25

20

15

3.500000 - 4.000000

4.000001 - 4.500000

4.500001 - 6.999999

FREQUENCY (MHz)

3.000000

3.072000

3.276800

13.000000 - 30.000000

10

* Frequency stability R option (±150ppm) only.

Contact ABRACON for tighter frequency stability.

** -10 to +60°C only.

ABLS - LR -

MHz - - - - -

Frequency in MHz

e.g. 3.579545MHz

14.31818MHz

24.000MHz

Packaging

Blank: Bulk

T: Tape & Reel

Load Capacitance

Please specify CL in pF

or S for Series (10pF

minimum)

Freq. Stability

U(**): ± 10 ppm

G: ± 15 ppm

X: ± 20 ppm

W: ± 25 ppm

Y: ± 30 ppm

H: ± 35 ppm

Q: ± 100 ppm

R: ± 150 ppm

Operating Temp.

A: -10°C ~ +60°C

B: -20°C ~ +70°C

C: -30°C ~ +70°C

N: -30°C ~ +85°C

D: -40°C ~ +85°C

J(*): -40°C to +105°C

K(*): -40°C to +125°C

L(*): -55°C to +125°C

Freq. Tolerance

H5: ± 5 ppm

1: ± 10 ppm

7: ± 15 ppm

2: ± 20 ppm

3: ± 25 ppm

4: ± 30 ppm