TX-704-0001-20M0
TCXO
Nominal frequency (f0)
Frequency stabilities
Parameter
Frequency stability
Operating temp. range
20 MHz
Over all (df/f0)
-4.6 to 4.6 ppm
vs. operating temp. range (df/f@25 °C)
-0.28 to 0.28 ppm
Additional information
Hold over incl.: df vs temp. -20..+70°C, dVs ±5%, aging 24h:
<=±0.32ppm
Parameter
Value
-20 ... 70 °C
Condition
initial tolerance (df/f0)
-1 to 1 ppm
vs. supply voltage change (df/f)
-0.2 to 0.2 ppm
vs. load change (df/f)
-0.2 to 0.2 ppm
vs. aging / 15 years (df/f)
<± 2.5 ppm
Holdover 24 h
± 0.32 ppm
Overall incl: initial, temp. -20..+70°C, supply±5%, load var.±5%, aging 20 years
@25 °C
static; 3.3 V ±5 %
static; Load ± 10 %
@ 40 °C
RF output
Parameter
Value
Condition
Signal
Load
Fan out
Rise Time
Fall Time
Duty cycle
V Low
V High
Enable function
LVCMOS
15 pF ±10 %
3
< 9 ns
< 9 ns
45 / 55 %
x < 0.33 V
x > 2.97 V
Enable Function
Pin 8
high
open
low
@ 10 to 90 %Vout
@ 90 to 10 %Vout
@ 1.65 V
output
Pin 5
data
data
no data
I.C.: Internal Connected / N.C.: Not Connected
Supply voltage
Parameter
Value
Condition
Supply voltage (Vs)
Current consumption steady state
3.3 V ± 5 %
< 6 mA
@ Vsnom & 25 °C
Additional Parameters
Parameter
Typ.
Max.
Condition
Phase Noise
-85
-110
-125
-135
Value
dBc/Hz@10Hz
dBc/Hz@100Hz
dBc/Hz@1000Hz
dBc/Hz@10kHz
Condition
Parameter
Additional information
This SMD oscillator is designed only for pick and place/reflow soldering
process. Manual soldering may damage the part and therefore not
recommended for the mounting of this oscillator.
Processing & Packing
handling&processing note
Additional environmental conditions
Vibration
IEC 60068-2-6, Test Fc
Shock
IEC 60068-2-27, Test Ea
Sealing test A
nicht dicht (not hermetically sealed)
Solderability
DIN IEC 68 T2-20 (Ta)
Vectron International
• Product Specifications TX-704-0001
www.vectron.com
modified 2011-04-18 Index : 3
printed 2011-06-03 • page 1 of 5
TX-704-0001-20M0
TCXO
Additional environmental conditions
Solderability
100% RoHS 6 compliant
Solvent resistance
EN 60068-2-45, Test xA
non-washable device
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Units
Condition
Operable temperature range
Storage temperature range
-40
-55
85
125
°C
°C
Vectron International
• Product Specifications TX-704-0001
www.vectron.com
modified 2011-04-18 Index : 3
printed 2011-06-03 • page 2 of 5
TX-704-0001-20M0
TCXO
Enclosure
Type G290
Height 1.8 mm
all units in mm
Pin Connections
Pin 1: I.C.
Pin 3: I.C.
Pin 5: RF-Output
Pin 7: N.C.
Pin 9: V_supply
Marking
TX-001
20M000
*VAYYWW
-
-
* pin-1 marking
2: N.C.
4: GND
6: N.C.
8: Enable
10: N.C.
Vectron International
• Product Specifications TX-704-0001
www.vectron.com
modified 2011-04-18 Index : 3
printed 2011-06-03 • page 3 of 5
TX-704-0001-20M0
TCXO
Reflow profile
Profile Feature
Pb-Free Assembly/Sn-Pb Assembly
Average ramp-up rate (TL to Tp)
3°C/second max.
Preheat -Temperature Min (Tsmin)
150°c
-Temperature Min (Tsmax)
200°c
-Time (min to max) (ts)
60-180 seconds
Tsmax to TL - Ramp-up Rate
3°C/second max.
Time maintainted above - Temperature (TL)
217°C
- Time (tL)
60-150 seconds
Peak Temperature (Tp)
max 260°C
Time within 5°C of actual Peak Temperature (tp)
20-40 seconds
Ramp-down Rate
6°C/second max.
Time 25°C to Peak Temperature
8 minutes max.
Note: All temperatures refer to topside of the package, measured on the package body surface.
Additional Information
This SMD oscillator has been designed for pick and place reflow soldering.
Vectron International
• Product Specifications TX-704-0001
www.vectron.com
modified 2011-04-18 Index : 3
printed 2011-06-03 • page 4 of 5
TX-704-0001-20M0
TCXO
Standard shipping method
Tape width W [mm]
Quantity per meter
Quantity per reel
P [mm]
A [mm]
B [mm]
K [mm]
16
125
750
8
5.4
7.4
2.7
Notes:
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).
Subject to technical modification.
Vectron International
• Product Specifications TX-704-0001
www.vectron.com
modified 2011-04-18 Index : 3
printed 2011-06-03 • page 5 of 5
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