Military Temperature Range TCXO
T45G_Series
www.bliley.com 2545 West Grandview Blvd Erie, PA. 16506 Tel (814) 838-3571
Page 1 of 2 Rev 1.2
Description:
The T45G Series
Temperature
Compensated Crystal
Oscillator is specifically
designed for
applications requiring
Military Temperature
range performance. It
is an ideal product
where severe
environmental
performance is a must.
Features:
• Available at customer
specified frequencies
between 20MHz and
120MHz.
• Tight Stabilities as low
as +/- 5 ppm over 55°C
to +125°C.
• HCMOS or Sine Wave
output.
• Ruggedized 4-Point
mount crystal.
• RoHS compliant
version available.
Output Frequency Range: Customer Defined 20MHz to 120MHz
Frequency Set Tolerance @ 25°
°°
°C: ±
±±
±1 ppm
Frequency Stability versus Temperature:
Temp. Range Option Freq. vs. Temp. (Option A)
Freq. vs. Temp. (Option B)
-40°C to 85°C (Option D)
-55°C to +125°C (Option E)
+/- 5 ppm +/- 10 ppm
Storage Temperature: -65°C to +150°C
Output Waveform:
Input Power Consumption:
Option A Option B
12 Vdc +/- 5% 15 Vdc +/- 5%
Supply Current 40 mA Max
Option A Option B
Sine Wave HCMOS
7dBm Min Logic “0” 0.4 V Max
Harmonics -30dBc Max
Logic “1” 4.5 V Min
Spurs -60 dBc Max Rise/Fall Time 5 nSec Max
Duty Cycle 50%±10%
Military Temperature Range TCXO
T45G_Series
www.bliley.com 2545 West Grandview Blvd Erie, PA. 16506 Tel (814) 838-3571
Page 2 of 2 Rev 1.2
Aging:
Environmental:
Shock MIL-STD-202G
Method 213B Condition C
Sine Vibration MIL-STD-202G
Method 204D Condition A
Random Vibration
MIL-STD-810G
Method 514.6 Procedure I
Ordering Options:
Model Temp
Range
Freq
Vs
Temp
Output
Waveform
Input
Voltage
Operating
Frequency*
(MHz)
D A A A
E B B B
T45
For Leaded Part
T45G
for RoHs Part
20M0000
to
120M000
* Trailing zeros will be omitted in final part number
Frequency
Timeframe Aging
After 30 Days
± 1.0 ppm/year
100MHz
±
5.0 ppm/5 years
