Parameters
Mechanical characteristics
Aging
Frequency stability versus temperature ranges
Ordering Information
Parameters |
Frequency range, MHz |
Operating mode |
Series resistance max, Ω |
Frequency tolerance, ppm |
4…6 (MN,MM) |
Fundamental |
200 |
±5(class 4);
±10(class 5);
±15(class 6);
±20(class 7);
±30(class 8)
|
6…9 |
Fundamental |
60 |
9…17 |
Fundamental |
40 |
17…45 |
Fundamental |
25 |
30…105 |
3 |
50 |
75…165 |
5 |
70 |
вверх
|
Mechanical characteristics |
- Vibrations 1...500 Hz,10g |
- Mechanical shock of single action 150g |
- Mechanical shock of repeated action 40g |
- Linear acceleration 100g |
Frequency stability versus influences in limiting modes ≤± 10,0 ppm |
вверх
|
Aging |
Frequency stability after: |
- 50 000 hrs of continuous operation ≤± 10,0 ppm; |
- 25 years of storage ≤± 10,0 ppm |
- for the first year ≤ ± 5,0 ppm |
вверх
|
Frequency stability versus temperature ranges |
Temperature range,
оС, (Class)
|
Frequency stability max, ppm (Class) |
(Zh) ± 2,5 |
(I) ± 3,0 |
(К) ± 5,0 |
(L) ± 7,5 |
(М) ± 10,0 |
(N) ± 15,0 |
(P) ± 20,0 |
(R) ± 25,0 |
(S) ± 30,0 |
(Т) ± 40,0 |
(U) ± 50,0 |
0…+45 (L) |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
0…+50 (М) |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
-10…+60 (А) |
|
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
-25…+55 (R) |
|
|
* |
* |
* |
* |
* |
* |
* |
* |
* |
-30…+60 (B) |
|
|
|
* |
* |
* |
* |
* |
* |
* |
* |
-40…+70 (V) |
|
|
|
|
* |
* |
* |
* |
* |
* |
* |
-40…+55 (V1) |
|
|
|
|
* |
* |
* |
* |
* |
* |
* |
-60…+85 (D) |
|
|
|
|
|
* |
* |
* |
* |
* |
* |
вверх
|
Ordering Information: |
Product name (RK418) + Class frequency tolerance (6) + Class temperature range (A) +Class frequency stability (P) + Frequency (fundamental mode - kHz, 3rd & 5th overtone - MHz) + K (kHz) or M (MHz)
e.g. Crystal RK418MM-6AP-12797,5K
|
вверх
|