Previous Vectron Model Numbers C4605
Frequency Range 5 MHz – 20 MHz
Standard Frequencies 5, 10 MHz
Parameter Min Typ Max Units Operating temp range
vs. operating temperature range
(Referenced to +25°C)
-0.4
-0.2
-0.4
+0.4
+0.2
+0.4
ppb
ppb
ppb
0 … +70°C
0 … +70°C
-20 … +70°C
Parameter Min Typ Max Units Condition
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / 1 day
vs. aging / 1 day
vs. aging / 1 year
-100
-0.2
-0.2
-0.5
-0.2
-25
+100
+0.2
+0.2
+0.5
+0.2
+25
ppb
ppb
ppb
ppb
ppb
ppb
at time of shipment, nominal EFC
VS ± 5%
Load ± 5%
after 72 hours of operation
after 7 days of operation
after 72 hours of operation
Warm-up Time 5 minutes to ± 10ppb of nal frequency
(1 hour reading) @ +25°C
DX-170
Oven Controlled Crystal Oscillator
Frequency stabilities1 [SC Cut Crystal)
CDMA2000 and UMTS Base Stations
Test and Measurement Equipment
Ultra-High Stability
Excellent Temperature Stability
SC-Cut Crystal
Features Typical Applications
http://www.vectron.com
Vectron International•267 LowellRoad, Hudson, New Hampshire 03051•Tel:+1-88-VECTRON-1
Vectron International GmbH & Co. KG • Landstraße, 74924 Neckarbischofsheim, Germany • Tel: +49 7268 801 100
DX-170
Parameter Min Typ Max Units Condition
Supply voltage 11.4 12.0 12.6 VDC
Power consumption 8 Watts during warm-up
3 Watts steady state @ +25°C
Parameter Min Typ Max Units Condition
Signal [Option] HCMOS
Load 15 pF
Signal Level (Vol) 0.5 VDC 15 pF Load
Signal Level (Voh) 4.5 VDC 15 pF Load
Duty Cycle 45 55 % @ (Voh-Vol)/2
Signal [Standard] Sinewave
Load 50 Ohms
Output Power +5.0 +7.0 +9.0 dBm 50 Ohm load
Harmonics -30 dBc 50 Ohm load
Parameter Min Typ Max Units Condition
Tuning Range ±0.25 ±0.5 ±0.75 ppm
Linearity 20 %
Tuning Slope Positive
Control Voltage Range 0.0 2.5 5.0 VDC
Parameter Min Typ Max Units Condition
Phase Noise
-90
-120
-135
-140
-140
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
1 Hz
10 Hz
100 Hz
1 kHz
10 kHz
@ 10MHz
Weight 50 g
Parameter Min Typ Max Units Condition
Supply voltage (Vs) 15 V
Output Load 50
25
pF
Ohm
with HCMOS signal
with Sinewave signal
Operable temperature range -55 +85 °C
Storage temperature range -55 +125 °C
Frequency Tuning (EFC)
RF Output
Supply Voltage (Vs)
http://www.vectron.com
Vectron International•267 LowellRoad, Hudson, New Hampshire 03051•Tel:+1-88-VECTRON-1
Vectron International GmbH & Co. KG • Landstraße, 74924 Neckarbischofsheim, Germany • Tel: +49 7268 801 100
Additional Parameters
Absolute Maximum Ratings
Type A
Code: Height “H“ Pin Length “L“
A1 19.00 5.00
Pin Connections
1 Electronic Frequency Control Input (EFC)
2 No Connect
3 Supply Voltage Input (Vs)
4 RF Output
5 Ground (Case)
http://www.vectron.com
Vectron International•267 LowellRoad, Hudson, New Hampshire 03051•Tel:+1-88-VECTRON-1
Vectron International GmbH & Co. KG • Landstraße, 74924 Neckarbischofsheim, Germany • Tel: +49 7268 801 100
Enclosure
Use this worksheet to forward the following information to your factory representative :
Model Height - Supply Voltage
Code
RF Output
Code
Temperature
Range - Stability Frequency
Control - Frequency
DX-170 0 - B A J - 400 0 - 10M0000000
Notes:
1 Contact factory for improved stabilities or additional product options. Not all options and codes are
available at all frequencies.
2 Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply
voltage, frequency control voltage, load, temperature (25°C)
3 Phase noise degrades with increasing output frequency.
4 Subject to technical modifi cation.
5 Contact factory for availability.
http://www.vectron.com
Vectron International•267 LowellRoad, Hudson, New Hampshire 03051•Tel:+1-88-VECTRON-1
Vectron International GmbH & Co. KG • Landstraße, 74924 Neckarbischofsheim, Germany • Tel: +49 7268 801 100
How to order this product:
Stability Code:
400: ±0.4ppb
200: ±0.2ppb
Supply Voltage:
B: +12 V
Temperature Range:
J: -20...+70°C
T: 0 ... +70°C
Frequency Control:
0: Fixed Frequency
1: ±0.25...±0.75 ppm
Height:
0: 19.00 mm
RF Output Code:
A: HCMOS
E: Sinewave