Clock Oscillators Surface Mount Type
KC2520A-C1 Series, KC2520A-C2 Series, KC2520A-C3 Series, KC2520B-C2 Series
CMOS/ 1.8V/ 2.5V/ 3.3V/ 2.5×2.0mm
Specifications
Type
KC2520A-C1
KC2520A-C2
KC2520A-C3
KC2520B-C2
Output
Supply
Frequency
Voltage (Vcc)
Range (MHz)
1.5 to 50
1.5 to 50
1.5 to 50
1.5 to 54
1.8±5%, 10%
2.5±5%, 10%
3.3±5%, 10%
2.25 to 3.63
Frequency
Tolerance
×
10
-
6
±
25
±
30
±
50
±100
Current
Output Load
Consumption
(pF)
(mA)
max. 5
max. 6
max. 8
max. 5
15
Note: Please contact us for inquiry about operating temperature range, available frequencies and other conditions.
RoHS Compliant
KC2520A-C1 Series
Features
• Miniature ceramic package
• Highly reliable with seam
welding
• CMOS output
• Supply voltage V
CC
=1.8V
Lower voltage available
Table 1
Freq. Tol.
Code
×
10
-
6
0
S
U
F
G
±
50
Operating
Temperature
Range (°C)
Note
Standard
specifications
How to Order
KC2520A 25.0000 C 1 0 E 00
①
②
③④⑤⑥ ⑦
①
Type (2.5×2.0mm SMD)
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (1.8V)
⑤
Frequency Tolerance (See Table 1)
S
⑥
ymmetry/ INH Function
(45/ 55%, Stand-by)
C
⑦
ustomer Special Model Suffix
(STD Specification is “00”)
-10
to
+70
±
30
With only
±
25
certain
±100
-40
to
+85
frequencies
±
50
Packaging (Tape & Reel 2000 pcs./ reel)
KC2520A-C2 Series
Features
• Miniature ceramic package
• Highly reliable with seam
welding
• CMOS output
• Supply voltage V
CC
=2.5V
Lower voltage available
Table 1
Freq. Tol.
Code
×
10
-
6
0
S
U
F
G
±
50
Operating
Temperature
Range (°C)
Note
Standard
specifications
How to Order
KC2520A 25.0000 C 2 0 E 00
①
②
③④⑤⑥ ⑦
①
Type (2.5×2.0mm SMD)
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (2.5V)
⑤
Frequency Tolerance (See Table 1)
S
⑥
ymmetry/ INH Function
(45/ 55%, Stand-by)
C
⑦
ustomer Special Model Suffix
(STD Specification is “00”)
-10
to
+70
±
30
With only
±
25
certain
±100
-40
to
+85
frequencies
±
50
P
ackaging (Tape & Reel 2000 pcs./ reel)
KC2520A-C3 Series
Features
• Miniature ceramic package
• Highly reliable with seam
welding
• CMOS output
• Supply voltage V
CC
=3.3V
Table 1
Freq. Tol.
Code
×
10
-
6
0
S
U
F
G
±
50
Operating
Temperature
Range (
°
C)
Note
Standard
specifications
How to Order
KC2520A 25.0000 C 3 0 E 00
①
②
③④⑤⑥ ⑦
①
Type (2.5×2.0mm SMD)
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (3.3V)
⑤
Frequency Tolerance (See Table 1)
S
⑥
ymmetry/ INH Function
(45/ 55%, Stand-by)
Customer Special Model Suffix
⑦
(STD Specification is “00”)
-10
to
+70
±
30
With only
±
25
certain
±100
-40
to
+85
frequencies
±
50
P
ackaging (Tape & Reel 2000 pcs./ reel)
KC2520B-C2 Series
Features
• Miniature ceramic package
2.5 (L)
×2.0
(W)
×0.7
(H) mm (Typ.)
• Highly reliable with seam welding
• CMOS output
• Supply voltage V
CC
=2.5V/
3.3V
Compatible
Low Power Supply Consumption
• Wide Operating Voltage
Range 2.25 to 3.63V
Table 1
Freq. Tol.
Code
×
10
-
6
0
S
U
F
G
±
50
Operating
Temperature
Range (°C)
Note
Standard
specifications
How to Order
KC2520B 25.0000 C 2 0 E 00
①
②
③④⑤⑥ ⑦
①
Type (2.5×2.0mm SMD)
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (2.5V, 3.3V
Compatible)
-10
to
+70
±
30
With only
±
25
certain
±100
-40
to
+85
frequencies
±
50
⑤
Frequency Tolerance (See Table 1)
S
⑥
ymmetry/ INH Function
(45/ 55%, Stand-by)
Customer Special Model Suffix
⑦
(STD Specification is “00”)
P
ackaging (Tape & Reel 2000 pcs./ reel)
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