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B4CEBCFREQ2

Description
Parallel - Fundamental Quartz Crystal, 20MHz Min, 25.999MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN
CategoryPassive components    Crystal/resonator   
File Size207KB,4 Pages
ManufacturerBliley Technologies Inc
Environmental Compliance  
Download Datasheet Parametric View All

B4CEBCFREQ2 Overview

Parallel - Fundamental Quartz Crystal, 20MHz Min, 25.999MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN

B4CEBCFREQ2 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerBliley Technologies Inc
package instructionROHS COMPLIANT, MINIATURE, SMD, 4 PIN
Reach Compliance Codeunknown
Other featuresAT STRIP CRYSTAL
Ageing2 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level300 µW
frequency stability0.01%
frequency tolerance20 ppm
load capacitance12 pF
Installation featuresSURFACE MOUNT
Maximum operating frequency25.999 MHz
Minimum operating frequency20 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical sizeL4.0XB2.5XH0.75 (mm)/L0.157XB0.098XH0.03 (inch)
Series resistance70 Ω
surface mountYES
4.0 mm X 2.5 mm B4 series Crystal
Description
Miniature surface mount AT-
strip crystal optimized for
cellular handsets and blue
tooth applications. Standard
frequencies available for
Bluetooth chip sets.
Features:
Available in frequencies from 12
MHz to 32 MHz in the
fundamental mode
+/- 10 ppm available over temp.
Very compact and thin
Shock resistant
Designed for high-temp reflow
RoHS compliant
Frequency Range, Operating Temperature, and Frequency Stability:
Frequency Range
Operating
Temperature
-10 to +60°C
-20 to +70°C
-40 to +85°C
Product
Code
A
B
C
Temperature
Stability
+/- 10 ppm
+/- 20 ppm
+/- 30 ppm
+/- 50 ppm
+/-100 ppm
Product
Code
A
B
C
D
E
Frequency at
room
+/- 10 ppm
+/- 20 ppm
+/- 30 ppm
+/- 50 ppm
+/-100 ppm
Product
Code
A
B
C
D
E
12 MHz to 32
MHz
** Note: Not all combinations of temperature range, temperature stability, and frequency at room temperature
are available.
Aging ( at 25C ):
Frequency
All
Timeframe
Per Year
Aging
+/- 2.0 ppm
Crystal Electrical Parameters:
Effective Series Resistance:
Frequency Range ( MHz )
ESR ( Max )
12MHz to 19.999MHz
80 ohms
20MHz to 25.999MHz
70 ohms
>26MHz
50 ohms
Operating Capacitive Load:
Cload ( pF )
8.0
10.0
12.0
Product Code
A
B
C
Co and Drive Level:
Co ( pF ) Drive Level ( uW )
3.0 max.
300 max
www.bliley.com
2545 West Grandview Blvd Erie, PA. 16506
Page 1 of 4
Tel
(814) 838-3571
Rev 1.2

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