ABS06-107-32.768kHz-T

SMD Low ESR Crystal
ABS06-107-32.768kHz-T
Pb RoHS/RoHS II Compliant
2.0 x 1.2 x 0.6mm
| | | | | | | | | | | | | | |
Moisture Sensitivity Level (MSL) – This product is Hermetically Sealed and not Moisture Sensitive - MSL = N/A: Not Applicable
FEATURES:
• 0.6mm max. height ideal for high density circuit boards
• Ceramic package offers excellent environmental & heat resistance
• Extended temperature -40°C to +85°C for industrial applications
APPLICATIONS:
• Wide range in communication & measuring equipment
• Commercial & Industrial applications
• Wireless communications
Overview
ABRACON’s ABS06-107-32.768kHz-T Tuning Fork Crystal is optimized for Power Sensitive Designs, requiring
minimal plating load (4pF) and Ultra-Low ESR. With guaranteed maximum ESR of 80kΩ, this device is ideally
suited for Ultra-Low Power - Real Time Clocking solutions, requiring exceptionally low power consumption
(Reference; ST Micro STM32L1, F2 & F4 µcontrollers).
Key Attributes
• 4pF plating load facilitates sustained oscillations with very low oscillator loop transconductance (gm) < 3µA/V
• Guaranteed maximum ESR of 80kΩ ensures lower overall power consumption & higher Gain Margin
• Tight Frequency Set Tolerance < ±20 ppm into a 4pF Effective Oscillator Loop Load
• Wide Operating Temperature Range (-40ºC to +85ºC)
• < ±175 ppm typical stability over -40ºC to +85ºC; ±250 ppm guaranteed; referenced to measured frequency at
25ºC±3ºC
• Developed in close-cooperation with ST Micro for STM32L1, F2 & F4 Reference Designs
• Space saving 2.0x1.2x0.6 mm, RoHS Compliant SMT package
• Low cost, available through Abracon’s Global Distributors
Reference Design Information
ABS06-107-32.768kHz-T device is Qualified on the following ST Micro’s Reference Designs:
STM32F2 Series: http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1575
STM32F4 Series: http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577
STM32L1 Series: http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1295
ABRACON IS
ISOISO
9001
9001:2008
/ QS 9000
CERTIFIED
Revised: 07.11.13
Visit www.abracon.com for Terms & Conditions of Sale
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
SMD Low ESR Crystal
ABS06-107-32.768kHz-T
Pb RoHS/RoHS II Compliant
2.0 x 1.2 x 0.6mm
| | | | | | | | | | | | | | |
STANDARD SPECIFICATIONS:
Parameters
Minimum
Frequency
Operation Mode
Operating Temperature
Storage Temperature
Temperature Coefficient:
Turn-over temperature:
Frequency Stability over temperature
Typical
Maximum
Units
32.768
kHz
Flexural Mode (Tuning Fork)
-40
+85
-55
+125
-0.039
-0.034
-0.029
+20
+25
+30
ºC
ºC
ppm/T²
ºC
-250
< ±175
+250
ppm
Equivalent series resistance (R1)
Shunt Capacitance (C0)
Load capacitance (CL)
3.90
< 60
< 1.50
4.00
80
1.70
4.10
kΩ
pF
pF
Frequency Tolerance @+25°C
-20
+20
ppm
0.5
µW
3
ppm
MΩ
Drive Level
Q value
[email protected]°C±3°C
Insulation Resistance
9000
-3
500
0.1
20,000
otes
Relative to the
measured frequency at
25ºC ± 3ºC
See Note#1
See Note#2
Tested at 0.5µW
First year
@ 100Vdc ± 15V
Note #1: The oscillator loop needs to present an effective loop capacitance of 4.0 pF, not to exceed 4.50 pF.
This loop capacitance is required to ensure Safety Factor of > 5.0 for the entire population of crystals.
Note #2: With an effective loop capacitance of 4.0 pF, the oscillator circuit will be with-in (32.768 kHz) ±20 ppm.
Depending on production equipment capability, these parts might be tested at a different load, with guaranteed
projected performance at 4.0 pF.
FREQUENCY VS. TEMPERATURE CHARACTERISTICS
:
ABRACON IS
ISOISO
9001
9001:2008
/ QS 9000
CERTIFIED
Revised: 07.11.13
Visit www.abracon.com for Terms & Conditions of Sale
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
SMD Low ESR Crystal
ABS06-107-32.768kHz-T
Pb RoHS/RoHS II Compliant
2.0 x 1.2 x 0.6mm
| | | | | | | | | | | | | | |
SPICE MODEL:
SPICE Model (based on typical values at 25ºC ± 3ºC):
C0
R1
L1
C1
=
=
=
=
1.47 pF
56,974 Ω
6,304 H
3.869 fF
PART IDENTIFICATION
ABS06-107-32.768 kHz-T
OUTLINE DIMENSIONS:
Note: Due to material availability, the outline and finish color of the component may vary. This variation
in no way affects the electrical performance of the product.
Dimensions: inches (mm)
REFLOW PROFILE:
ABRACON IS
ISOISO
9001
9001:2008
/ QS 9000
CERTIFIED
Revised: 07.11.13
Visit www.abracon.com for Terms & Conditions of Sale
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
SMD Low ESR Crystal
ABS06-107-32.768kHz-T
Pb RoHS/RoHS II Compliant
2.0 x 1.2 x 0.6mm
| | | | | | | | | | | | | | |
TAPE & REEL:
T=Tape and reel (3,000pcs/reel)
Dimensions: mm
ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where
component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and
authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.
ABRACON IS
ISOISO
9001
9001:2008
/ QS 9000
CERTIFIED
Revised: 07.11.13
Visit www.abracon.com for Terms & Conditions of Sale
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com