Clock Oscillators Surface Mount Type
KC7050A-C3 Series (K53-3C Series)
CMOS/ 3.3V/ 7.0×5.0mm
Features
• Miniature ceramic package
• ighly reliable with seam welding
H
• MOS output
C
• upply voltage VCC=3.3V
S
±
• 25×10-6, ±20×10-6 available
Table 1
Operating
Stability
Temperature
Note
Code × 10-6 Range (°C)
± 50
0
Standard specifications
± 30
S
-10 to +70
± 25
U
With only certain
± 20
W
frequencies
±100
F
-40 to +85
± 50
G
RoHS Compliant
How to Order
KC7050A 25.0000 C 3 0 E 00
①
②
③④⑤⑥ ⑦
① Type (7.0×5.0mm SMD)
② Output Frequency
③ Output Type (CMOS)
④ Supply Voltage (3.3V)
⑤ Frequency Tolerance (See Table 1)
⑥ Symmetry/ INH Function
(45/ 55%, Stand-by)
⑦ Customer Special Model Suffix
(STD Specification is “00”)
Packaging (Tape & Reel 1000 pcs./ reel)
Specifications
Item
Output Frequency Range
Symbol
fo
Min.
1.8
-100
Initial tolerance, Operating Op. Temp.: -40 to +85°C
-50
temperature range, Rated Op. Temp.: -10 to +70°C/ -40 to +85°C
-30
f_tol
power supply voltage change, Op. Temp.: -10 to +70°C
-25
Load change, Aging (1 year Op. Temp.: -10 to +70°C
-20
@25°C), Shock and vibration
Op. Temp.: -10 to +70°C
-55
T_stg
-10
Standard Specifications
T_use
-40
Extend (Option)
-0.5
fo<135MHz
—
-0.5
fo≥135MHz
+2.97
Freq. Tol.Code: 0, S, F
+3.14
VCC
Freq. Tol.Code: U, G
+3.20
Freq. Tol.Code: W
1.8≤fo≤20MHz
—
20
