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参数资料
| 型号： | TC-140-CGC-ST3A19.44-MHZ |
| 厂商： | VECTRON INTERNATIONAL |
| 元件分类： | XO, clock |
| 英文描述： | TCXO, SINE OUTPUT, 19.44 MHz |
| 文件页数： | 2/2页 |
| 文件大小： | 96K |
| 代理商： | TC-140-CGC-ST3A19.44-MHZ |
Temperature Compensated Crystal Oscillators (TCXO’s)
TC-140 (R Series)
Outline Drawing
Output Option A
B
Output
HCMOS/ACMOS
10 TTL
Voh min..
0.8 (Vdd)
+2.4 Vdc
Vol max.
+0.5 Vdc
Load (typical)
100 k ohm // 10 pF
10 TTL
Symmetry
50% ±10%
Rise/Fall Time
5 ns max.
10 ns max.
Output Option
G
J
Output
Sinewave
Level
0 dBm to +6 dBm +7 dBm to +13 dBm
Load
50 ohm
Harmonics/subs
-20 dBc max.
Other Spurious
-60 dBc max.
-80 dBc max.
Pin
Function
1
Output
2
Supply (Vdd)
3
Gnd
4
Freq. Adjust/NC
5
Gnd
A
±3 ppm minimum via internal mechanical adjust
positive slope.
B
±3 ppm minimum via external voltage, 0 to +5 Vdc
F
No Frequency Adjust. Standard option for ±1 ppm
and ±4.6 ppm for 10 years units. However, this
option is available with all Stability options. No user
adjustment is needed. Unit is Plug-N-Play.
Note: This option is ideal for high volume applica-
tions where minimal set-up and testing is desired.
TC
Output Frequency
0.5 MHz to 160 MHz
140
A
C
B
F
4PM
12.80
Product Family
TC = TCXO
Package
140 = package
Supply Voltage
B = 12 Vdc ±5%
C = 5.0 Vdc ±5%
Output
A = HCMOS/ACMOS
B = 10 TTL
G = 0 dBm / 50 ohm
J = +7 dBm / 50 ohm
MHz
Frequency Adjust Options
A = Internal Mech. Adjust (standard)
B = External Voltage Adjust
F = No Frequency adjust (see above)
Ordering Information
Temperature Stability
B-1PM = ±1.0 x 10-6 over 0°C to +50°C, 10 years (no freq. adjust)
B-207 = ±2.0 x 10-7 over
0°C to +50°C
B-ST3 = Stratum 3 over
0°C to +50°C
B-4PM = ±4.6 x 10-6 over 0°C to +50°C, 10 years (no freq. adjust)
C-1PM = ±1.0 x 10-6 over 0°C to +70°C, 10 years (no freq. adjust)
C-ST3 = Stratum 3 over 0°C to +70°C
C-507 = ±5.0 x 10-7 over 0°C to +70°C
C-4PM = ±4.6 x 10-6 over 0°C to +70°C, 10 years (no freq. adjust)
F-106 = ±1.0 x 10-6 over -40°C to +85°C
F-4PM = ±4.6 x 10-6 over -40°C to +85°C, 10 years (no freq. adjust)
Note: Other stabilities are available upon request.
Frequency Adjust Options
Pin Out Information
Output Levels
Sine
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 Web: www.vectron.com
.508
(0.20)
1.270
(0.05)
Frequency Adjust
Access. For Mechanical
Adjust Units only.
5.842
(0.23)
min
38.887
(1.531) max
13.462
(0.53)
.508
(0.02)
max
0.762
(.030)
DIA. 5 PLACES
2.54
(0.10)
C
L
38.887
(1.531)
25.4
(1.000)
12.70
(0.500)
25.4
(1.000)
12.70
(0.500)
34
2
1
10.160
(0.400)
6.350
(0.250)
5
20.320
(0.800)
max
CL
mm!
(in)
61
TCXO
8798_AA's Vectron
05/30/02
3:11 PM
Page 61
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC-140-CGF-106 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Temperature Compensated Crystal Oscillators (TCXOs) |
| TC-140-CGF-4PM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Temperature Compensated Crystal Oscillators (TCXOs) |
| TC-140-CJB-1PM | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Temperature Compensated Crystal Oscillators (TCXOs) |
| TC-140-CJB-207 | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Temperature Compensated Crystal Oscillators (TCXOs) |
| TC-140-CJB-4PM | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Temperature Compensated Crystal Oscillators (TCXOs) |
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