Clock Crystal Oscillators Surface Mount Type
K50H-3C Series
CMOS/ 3.3V/ 7.0 × 5.0mm
This product is NOT recommended for new designs.
Features
? Miniature ceramic package
? Highly reliable with seam welding
? CMOS output
? Supply voltage V DD =3.3V
? Internal Bypass Capacitor
? Low Jitter
? ± 25ppm available
Table 1
How to Order
K50H-3C 0 - S E 125.000
q w er t
q Type(7 × 5 SMD, 3.3V)
w Frequency Stability Code(See Table1)
e Duty Ratio(S: 45% to 55% STD)
r Enable/Disable Function(STD)
t Oscillation Frequency(Ex.: 125.000MHz)
Stability
Code (ppm)
T OPR
( ° C)
Note
Packaging(Tape & Reel 1,000pcs/reel)
Pb Free
RoHS Conforming
0
S
U
F
G
± 50
± 30
± 25
± 100
± 50
? 10 to + 70
(Standard)
? 40 to + 85
(Extend)
Standard specifications
With only certain
frequencies
With only certain
frequencies
Specifications
Item
Output Frequency Range
Frequency Stability
Storage Temperature Range
Operating Temperature Range
Max. Supply Voltage
Supply Voltage
Current Consumption
(Maximum Loaded)
Duty Ratio(Symmetry)
Duty Ratio(Symmetry)
Symbol
F OUT
F SBY
T STG
T OPR
-----
V DD
I DD
I ST
SYM
Conditions
Overall conditions:
initial tolerance, operating temperature range, rated
power supply voltage change, load change, aging(1year
@25 ° C), shock and vibration
Standard
Extend(option)
Stability: ± 50ppm, ± 100ppm (Ext Temp)
Stability: ± 25ppm, ± 30ppm, ± 50ppm (Ext Temp)
50 ≤ F OUT ≤ 85MHz
85<F OUT ≤ 100MHz
100<F OUT ≤ 135MHz
135<F OUT ≤ 160MHz
Standby Function
@50% V DD
Min.
50
? 25
? 30
? 50
? 55
? 10
? 40
? 0.5
2.97
3.14
-----
-----
-----
-----
-----
45
Max.
170
+ 25
+ 30
+ 50
+ 125
+ 70
+ 85
7.0
3.63
3.46
30
40
50
60
10
55
Units
MHz
ppm
° C
Volt
mA
μ A
%
Rise/Fall Time
(10% V DD to 90% V DD Maximum Loaded)
Output Voltage-"L"
Output Voltage-"H"
Output Load
Input Voltage Range
Input Voltage-"L"
Input Voltage-"H"
Output Disable Time
Tr/Tf
V OL
V OH
CL
V IN
V IL
V IH
-----
50 ≤ F OUT <100MHz
100 ≤ F OUT ≤ 160MHz
CMOS
20% V DD to 80% V DD
10% V DD to 90% V DD
20% V DD to 80% V DD
10% V DD to 90% V DD
-----
-----
-----
-----
-----
90% V DD
-----
0
-----
70% V DD
-----
3.5
5.0
1.5
2.0
10% V DD
-----
15
V DD
30% V DD
-----
5
nS
Volt
pF
Volt
Volt
mS
Output Enable Time
Start-up Time
Deterministic Jitter pk-pk
1Sigma jitter
-----
ST
DJ
1sigma
@Minimum operating Voltage to be 0sec.
Measured with "Wavecrest DTS-2079", VISI 6.3.1
-----
-----
-----
-----
150
10
2
4
nS
mS
psec
Note: Please contact us for inquires about extended operating temperature range, available frequencies and other conditions.
All electrical characteristics are defined at the maximum load and operating temperature range.
Dimensions
(Unit : mm)
Recommended Land Pattern
(Unit : mm)
7.0
1.4
e
w
r
q
0.6
Plating: Ni + Au
Tolerance: ± 0.2
5.08
5.08
Pin Connections
q Control
w Case GND
e Output
r V DD
Enable/Disable Function
Pin1 Pin3(Output)
Open Active
"H" Level Active
"L" Level High Z(No-Oscillation)
1.8
Note: K50H Series has Bypass Capacitor of 0.01 μ F
between V DD and GND.
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