Crystal Oscillator
Model Name 5921A
■
Main Application
For communication equipment
Temperature-Compensated Crystal Oscillator (TCXO) 5900 Series
■
Features
● Compact and light.
● Stable frequencies can be obtained across a wide temperature range.
● Low power consumption.
■
Specifications
Item
Supply voltage [V
CC
] (V)
Current consumption (mA)
Output level
Load impedance
Operating temperature range (°C)
Storage temperature range (°C)
Frequency/Temperature characteristics
Frequency/Voltage coefficient
Long-term frequency stability
Frequency adjustment range
Max. ±1 × 10
−6
Max. ±0.5 × 10
−6
Max. ±1 × 10
−6
/ year
Min. ±3 × 10
−6
(Note1)
Model
Classification
5921A
AKG50
10 to 20
+8 ± 5 %
Max. 5
Min. 1 V (p -p)
10 kΩ // 10 pF
−20 to +60
−40 to +85
Max. ±2 × 10
−6
AMG50
Nominal frequency range (MHz)
Note1: See “FREQ. ADJ. method” with an external variable resistor used in the figure of Case Code 21A.
*If you require a product with other than standard characteristics, please contact us.
■
Dimensions
21A
CCW
Max. 19
Max. 21
6.35 Max. 9.2 Max. 13
Max. 11
2k
FREQ ADJ
■
List of Ordering Codes
mm
FREQ ADJ. method
Model Name and Classification Frequency (MHz)
5921A-AKG50
5921A-AMG50
10 ≤ F < 20
10 ≤ F < 20
Ordering Code
5921A-[ ]M-NSA3038B
5921A-[ ]M-NSA3038A
Specify a frequency in the square brackets.
Specify the frequency in seven digits (the decimal point is not included).
Wiper
CW
4− φ 0.47 ± 0.1
FREQ ADJ
Max. 0.5
GND
4.6 ± 1
V
CC
12.2 ± 1
15.24 ± 0.2
OUT PUT
7.62 ± 0.2
5930D
Tolerance ±0.5
tcxo18_101021_5921A_e