FREQUENCY
QEN05
SMD 5x3.2 XO – Communications Equipment Application
Specification (Rev-C)
Electrical Characteristics ......................................................P01
Mechanical Characteristics ...................................................P02
Ordering Information .............................................................P03
Suggested Reflow Soldering profile ......................................P03
Tape Drawing........................................................................P04
Reel Drawing ........................................................................P04
Frequency
QEN05
SMD 5x3.2 XO – Communications Equipment Application
Specification (rev-C)
December 15
th
, 2005
Electrical Characteristics
Electrical Parameters
Frequency range
(see note 1)
Unit
MHz
Minimum
1.544
Typical
Maximum
125
Test conditions
Output logic
Operating temperature
range
(see table 1)
Storage temperature
range
Power supply voltage
(Vcc)
Frequency Stability
(see note 2)
HCMOS / TTL Output
°C
°C
V
± ppm
± ppm
mA
pF
%
ns
ms
15
40/60
7
10
30
Refer to Ordering
Information
Refer to Ordering
Information
From 10% Vcc to
90% Vcc
From 10% Vcc to
90% Vcc
-55
+1.8
25
50
-10 to +70
-40 to +85
+125
+5.0
100
5
Refer to Ordering
Information
Refer to Ordering
Information
Ref at 25°C
Refer to Ordering
Information
Aging (First Year)
Input current
(see table 2)
Output load
Duty cycle
(see note 3)
Rise & Fall time
Start-up time
Note 1:
Not all voltages, loads or stabilities are available for frequency over 70 MHz.
Note 2:
Include 25°C tolerance, operating temperature range, input voltage change, load change, first year
aging, shock and vibration.
Note 3:
Duty cycle 45/55% is available on option.
Table 1 : Stability Codes
± 25ppm ± 50ppm ± 100ppm
-10 to +70°C
C
B
A
- 40 to +85°C
G
F
D
Table 2 : Input Current
Frequency
range (MHz)
1.544 to 9.999
10.00 to 34.999
35.00 to 49.999
50.00 to 125
Vcc=5V
Cl=15 pF
15 mA
20 mA
35 mA
40 mA
Vcc=3.3V Vcc=2.5V Vcc=1.8V
Cl=15pF Cl=15pF Cl=15pF
8 mA
7 mA
6 mA
10 mA
8 mA
7 mA
25 mA
20 mA
15 mA
35 mA
30 mA
25 mA
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
QEN05
SMD 5x3.2 XO – Communications Equipment Application
Specification (rev-C)
December 15
th
, 2005
•
Mechanical Characteristics
SUGGESTED PAD
Hmax
= 1.3 mm
TOP VIEW
BOTTOM VIEW
#1
#2
#3
#4
Pin connections
Tri state
Ground
Output
+Vcc
Tri state function
Pin #1
Output (Pin #3)
Open
Active
“1”
Active
“0”
High Z
Line 1
Line 2
Marking
Manufacturing code + 05 + stability/supply voltage/output code
Frequency in MHz (6 digits)
Example for QEN05BDA / 50MHz
Line 1 : G05BDA
Line 2 : 50.000
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
QEN05
SMD 5x3.2 XO – Communications Equipment Application
Specification (rev-C)
December 15
th
, 2005
Ordering Information
QEN05
B
Part numbering system
D
A
R
50.000MHZ
Package type
Temperature Stability
Supply
Voltage
A
: + 5.0V
D
: +3.3V
M
: +2.5V
N
: +1.8V
Output
Output
Symmetry
Option
Nominal
Frequency (MHz)
Please enter the
nominal frequency
SMD Package
QEN05 :
SMD
5x3.2
A
:
± 100ppm vs -10 to +70°C
B
:
C
:
D
:
F
:
G
:
± 50ppm vs -10 to +70°C
± 25ppm vs -10 to +70°C
± 100ppm vs -40 to +85°C
± 50ppm vs -40 to +85°C
± 25ppm vs -40 to +85°C
A
: HCMOS 15pF
B
: HCMOS 30pF
Blank
: 40/60%
R
: 45/55%
Suggested Reflow Soldering Profile
3
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
QEN05
SMD 5x3.2 XO – Communications Equipment Application
Specification (rev-C)
December 15
th
, 2005
Tape Drawing
Item
Pitch of components
Pitch of sprocket hole
Length from hole center to component center
Width of carrier tape
Width of adhesive tape
Height of component hole
Diameter of sprocket hole
Total of tape thickness
Code
P
Po
P1
W
W0
A
Do
K
Dimension
8.0
4.0
2.0
12.0
5.5
5.7
∅
1.5
1.5
Tolerance
± 0.1
± 0.1
± 0.1
± 0.3
± 0.1
± 0.1
± 0.1
± 0.1
Reel Drawing
Multiple
: 1Kpcs per Reel
Unit : mm
4
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
PCB设计
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
