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
4.0 mm X 2.5 mm B4 series Crystal
Environmental:
Storage Temperature
-40 to +85
°C
Ordering Options:
Product
Operating
Code.
Temp.
B4
A
B4
B
B4
C
B4
B4
Temperature
Stability
A
B
C
D
E
Frequency at
Room Temp.
A
B
C
D
E
Cload
A
B
C
Operating
Frequency
xx.xxxMHz
xx.xxxMHz
xx.xxxMHz
xx.xxxMHz
xx.xxxMHz
B4
A
A
A
A
16.000M
This example part number has the following specs:
RoHS compliant, -10 to +60C, +/-10 ppm temperature stability and +/- 10 ppm make-tolerance at 25C
with operating Cload of 8 pF at 16 MHz
** Consult with Bliley Sales for other parameters.
www.bliley.com
2545 West Grandview Blvd Erie, PA. 16506
Page 2 of 4
Tel
(814) 838-3571
Rev 1.2
4.0 mm X 2.5 mm B4 series Crystal
Outline Drawing & Pin Out:
www.bliley.com
2545 West Grandview Blvd Erie, PA. 16506
Page 3 of 4
Tel
(814) 838-3571
Rev 1.2
4.0 mm X 2.5 mm B4 series Crystal
How to Order This Product:
Contact Bliley Technologies with Product Selection Code
Attn:
Sales @ Bliley
Fax:
814-833-2712
Phone: 814-838-3571
Email:
info@bliley.com
Web:
www.bliley.com
Date: ____________
From:
Name: ____________________ Company: ___________________
Fax: ______________________ Phone: _____________________
Email: _________________________________________________
Quantities to Quote: ______________ Target Price: $___________
Application / Reference #: _________________________________
www.bliley.com
2545 West Grandview Blvd Erie, PA. 16506
Page 4 of 4
Tel
(814) 838-3571
Rev 1.2
PCB Design
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