Oscillator · (VC)TCXO ·· 3.3 Volt
Oscillator · VX3 JT75(V)
Temp. Compensated Crystal Oscillator
·
7.0 x 5.0 mm
actual size
■
low power VCTCXO or TCXO
■
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 JT75 V
external tuning voltage
start-up time max.
phase noise
at ƒo
13 MHz
at 100Hz
at 1KHz
at 10KHz
JT75 / JT75V
10.0 ~ 26.0 MHz
± 0.5ppm
± 1ppm ~ ± 2.5ppm (table 1)
± 1ppm
± 0.2ppm (at V
DC
± 5%)
± 0.2ppm
2.0mA max.
2.8 / 3.0 / 3.3 / 5.0 V (± 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
-110 dBc/Hz
-125 dBc/Hz
-130 dBc/Hz
Table 1: Frequency Stability vs. Temperature
frequency stability code
operating
temperature code
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
F:
-10 °C ~ +70 °C
G:
-30 °C ~ +75 °C
H:
-20 °C ~ +75 °C
A
± 2.5 ppm
O
O
O
O
O
O
O
O
B
± 2.0 ppm
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
C
± 1.5 ppm
O
O
O
O
O
D
± 1.0 ppm
•
standard
Note
O
on request
- TCXO JT75: pin #1 connected to ground
- VCTCXO JT75V: pin #1 connected to control voltage
- internal AC coupling of output
Dimensions
1.2
±0.1
7.0
±0.2
1.65
±0.1
#4
#3
5.08
±0.1
1.0
±0.1
5.7
±0.1
#3
#2
#4
#1
#1
#2
1.4
±0.1
1.8
±0.1
TCXO
JT75
# 1: GND
# 2: GND
# 3: output
# 4: V
DC
VCTCXO
JT75V
# 1: Vcontrol
# 2: GND
# 3: output
# 4: V
DC
in mm
5.0
±0.2
top view
side view
bottom view
4.2
±0.1
pad layout
pin connection
Order Information
O
frequency
in MHz
type
frequency stability
code
operating temp.
code
supply voltage
Oscillator
10.0 ~ 26.0 MHz
JT75 = TCXO
JT75V = VCTCXO
A~D
see table 1
A~H
see table 1
2.8 = 2.8 V
3.0 = 3.0 V
3.3 = 3.3 V
5.0 = 5.0 V
Example: O 13.0-JT75-A-A-3.3
(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.fr / www.jauchusa.com
All specifications are subject to change without notice
Oscillator · (VC-)TCXO · JT75(V)
Taping Specification
1.75
4.0
2.0
0.3
±0.05
120°
7.5
16.0
±0.3
16.4
+2.0 / -0.0
ø 13
7.5
2.0
ø 21
8.0
±0.2
5.5
ø
1,5
±0.1
1.9
±0.1
in mm
500 pcs per reel
Direction of feed
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
frequency
company code / date code
date code:
A ~ M: Jan.- Dec.
5: 2005
6: 2006
7: 2007
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.fr / www.jauchusa.com
All specifications are subject to change without notice
ø 62
ø 180
±2.0
模拟电子
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