Oscillator · (VC)TCXO ·· 3.3 Volt
Oscillator · VX3 JT32(V)
Temp. Compensated Crystal Oscillator
·
3.2 x 2.5 mm
actual size
I
I
I
I
low power VCTCXO or TCXO
temperature range -40 °C ~ +85 °C available
reflow soldering temperature: 260 °C max.
ceramic/metal package
2002/95/EC
RoHS compliant
Pb free: pins / pads
RoHS
General Data
type
frequency range
frequency
stability
at +25 °C
temperature
aging first year
supply voltage
load change
current consumption max.
supply voltage V
DC
temperature
operating
storage
output
load nom.
level min.
external tuning range JT32 V
external tuning voltage
start-up time max.
phase noise
at ƒo
13 MHz
at 100Hz
at 1KHz
at 10KHz
JT32 / JT32V
8.0 ~ 45.0 MHz
± 0.5ppm
± 1ppm ~ ± 5ppm (table 1)
± 1ppm
± 0.2ppm (at V
DC
± 5%)
± 0.2ppm
2.5mA max.
2.5 / 2.8 / 3.0 / 3.3 (± 5%)
see table 1
-40 °C ~ +85 °C
10KΩ // 10pF
0.8Vpp (clipped sine)
± 8ppm min.
1.5 V ± 1.0 V
2.5 ms
-113 dBc/Hz
-135 dBc/Hz
-145 dBc/Hz
Table 1: Frequency Stability vs. Temperature
frequency stability code
operating
Y
Z
A
B
C
D
temperature code
± 5.0 ppm ± 3.0 ppm ± 2.5 ppm ± 2.0 ppm ± 1.5 ppm ± 1.0 ppm
A:
-30 °C ~ +80 °C
B:
-20 °C ~ +70 °C
C:
-10 °C ~ +60 °C
D:
0 °C ~ +85 °C
E:
0 °C ~ +55 °C
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
F:
-10 °C ~ +70 °C
G:
-30 °C ~ +75 °C
H:
-20 °C ~ +75 °C
K:
-40 °C ~ +85 °C
L:
-20 °C ~ +85 °C
M:
-30 °C ~ +85 °C
•
standard
Note
O
available
- TCXO JT32: pin #1 connected to ground
- VCTCXO JT32V: pin #1 connected to control voltage
- external AC coupling for output recommended
Dimensions
3.2
±0.15
1.0 max.
#6
#4
2.5
±0.15
3.0
#4 #5 #6
2.3
1.3
0.5
1.0
#1
#
3
0.7
#
3
#2 #1
top view
side view
bottom view
do not connect
pin # 2 and # 5
and center pads
1.6
TCXO
JT32
# 1: GND
# 2: nc
# 3: GND
# 4: output
# 5: nc
# 6: V
DC
VCTCXO
JT32V
# 1: Vcontrol
# 2: nc
# 3: GND
# 4: output
# 5: nc
# 6: V
DC
in mm
0.8
pad layout
pin connection
Order Information
O
Oscillator
frequency
in MHz
type
frequency stability
code
operating temp.
code
supply voltage
8.0 ~ 45.0 MHz
JT32 = TCXO
JT32V = VCTCXO
A-Z
see table 1
A-K
see table 1
2.5 = 2.5 V
2.8 = 2.8 V
3.0 = 3.0 V
3.3 = 3.3 V
Example: O 13.0-JT32-A-G-3.3-LF
(Suffix LF = RoHS compliant / Pb free pads)
Jauch Quartz GmbH
•
e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
031212
Oscillator · (VC-)TCXO · JT32(V)
Taping Specification
1.75
4.0
ø 1.5
8.4
120°
3.4
±0.1
8.0
2.0
ø 13
ø 80
ø 178
4.0
2.7
±0.1
Feeding
1.4
±0.1
ø 13
±0.5
in mm
500 pcs per reel
Reflow Soldering Profile
temperature (°C)
260
200
150
100
50
60 ~180 s
60 s max.
10 s max.
260
°C
max.
220
±5 °C
180
±5 °C
Marking
type / frequency
company code / date code
date code:
A ~ M: Jan. - Dec.
1: 2011
4: 2014
2: 2012
5: 2015
3: 2013
6: 2016
Jan.
A
July
G
Febr.
B
Aug.
H
Mar.
C
Sept.
J
Apr.
D
Oct.
K
May
E
Nov.
L
June
F
Dec.
M
time (s)
note: parts are also suitable for soldering systems with lead (Pb) content
Packing Note
–
–
standard packing units are 500 pieces per reel
non-multiple packing units are only supplied taped / bulk
Jauch Quartz GmbH
•
e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
模拟与混合信号
