T75
T75
Low power consumption, Small size, SMD, Stratum 3 TCXO;
Application: XDSL, Base station, IP timing, GPS, SDH, PTN, Nanocell, Femtocell, Picocell, CPE-PTN, SPTN, WLAN and Precise Instruments and Meters etc.
Standard Model:T75B-S319-XX.XXMHz
T75B-V319-XX.XXMHz
T75B-X319-XX.XXMHz
Feature list
1. Output
Frequency Range 9.6MHz ~ 50MHz
| Common Frequencies | ||||||
| 9.60MHz | 10.00MHz | 12.80MHz | 13.00MHz | 15.00MHz | 16.32MHz | 16.384MHz |
| 18.432MHz | 19.20MHz | 19.44MHz | 20.00MHz | 26.00MHz | 30.72MHz | 40.00MHz |
| 50.00MHz | Customization | |||||
Waveform
| Waveform | Load | Peak-Peak（V） |
| Clipped sine wave | 10KΩ//10pF | 0.8min |
| Square Wave | 15pF | HCMOS |
2. Frequency Stability （Typical, @10.00MHz）
Temperature Stability（Refer to the table of Stability Selection & Coding Rules）
Short-term stability 5E-10/S（in stable temperature, without EMI/MEC or other interferences, test at 25℃after power-on for10 minutes）
3. Power Supply @25℃
Operating Voltage 3.3V, 5.0V
4. Current
Operating current 1mA ~ 15mA
5. Voltage control characteristics
Linearity ≤10%
Slope Positive
6. Phase Noise（Typical, @10.00MHz）
1KHz -145dBc/Hz
7. Environment Characteristics
Operable Working Temperature -40℃ ~ +85℃
Storage Temperature -55℃ ~ +105℃
Vibration
Test Condition:
Amplitude: 0.75mm；acceleration: 10g；10Hz~2000Hz; a cycle per 30min, test for 2 hours in 3 directions （3 directions: X, Y and Z）, IEC 68-2-06 Test Fc.
Shock
100g；6ms；half sine wave （3 directions: X, Y and Z）, IEC 68-2-27 TestEa/Severity 50A.
Drop Test
To free drop at a height of 100cm to a concrete or steel-made smooth and rigid plane, IEC 68-2-32.
Stability Selection & Coding Rules
| Temperature (℃) | Temperature Stability | Day-aging | Year-aging | Stability vs. Voltage | Stability vs. Load | Code |
| -20 ~ 70 | ±2.8E-7 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | C |
| -20 ~ 70 | ±5E-7 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | D |
| -20 ~ 70 | ±1E-6 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | E |
| -30 ~ 75 | ±2.8E-7 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | S |
| -30 ~ 75 | ±5E-7 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | Q |
| -30 ~ 75 | ±1E-6 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | I |
| -40 ~ 85 | ±5E-7 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | F |
| -40 ~ 85 | ±1E-6 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | G |
| -40 ~ 85 | ±2E-6 | ±2E-8 | ±1E-6 | ±5E-8 | ±5E-8 | H |
| T75B – X X X X – XX.XX MHz ① ② ③ ④ ⑤ ⑥ ① Series No. ②See the table above ③See Table 1 ④See Table 2 ⑤See Table 3 ⑥Output frequency Besides the specifications above, this product can be customized according to your requirements. | ||||||
Table 1
| 3 | HCMOS |
| 5 | Clipped sine wave |
Table 2
| 1 | 3.3V |
| 2 | 5.0V |
Table 3
| Pull-in Range Central Voltage | 1.65V | 2.5V |
| ±10.0ppm ~ ±15.0ppm | 3 | 6 |
| N/C | 9 | |
8. Mechanical Structure (mm)
Outlines & Pins Function
T75A
T75B
*Tolerance ±0.2mm without marking
9. Weight: about 0.2g
10. Reflow Soldering Curve(RoHS)
11. Package: Tape & Reel(mm)