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