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參數資料
| 型號： | KT12A-ECV50N-19.200MT |
| 廠商： | AVX CORP |
| 元件分類： | XO, clock |
| 英文描述： | TCXO, SINE OUTPUT, 19.2 MHz |
| 文件頁數： | 1/1頁 |
| 文件大小： | 105K |
| 代理商： | KT12A-ECV50N-19.200MT |
36
KT12 Series SMD Crystal Clock Oscillators
Temperature Compensated
FEATURES
1) Miniature SMD type
(11.6x9.6x2.3mm)
2) Frequency adjustment
free after reflow
soldering process
3) AFC function available
(option)
4) 3V/5V drive available
5) Frequency stability:
±2ppm at -30~+80°C
6) 2000 pieces per reel
7) Sold in increments of
2000 pieces
SPECIFICATIONS
HOW TO ORDER
KT12
- D C V 33 V - 19.680M T
1
2
3
4 5
1 Type
2 Terminals: Blank ( )=4 terminals, A=6 terminals
B=8 terminals
3
Frequency stability: D=±2ppm, E=±2.5ppm, K=±5ppm
4 Lower operaing temp.: C=-30°C; E=-20°C, G=-10°C
5 Upper operating temp.: R=60°C; T=70°C; V=80°C
6 Supply voltage: 30=3.0V; 50=5.0V
7 AFC function; V=with; N=without; L=with (trimmerless)
8 Frequency: See table below
9 Packaging: T= Tape and reel
6
7
8
9
Parameters
Code
Specification
Unit
Remarks
PHS
Cellular
3.0V±5%
5.0V±5%
Supply Voltage
Vcc
3.0V±5%
V
19.680
16.800
13.000
19.200
14.400
12.800
Output Frequency
Fout
19.200
MHz
—
Operating Temp.
Storage Temp.
Topr
Tstr
-10 ~ 60
-20 ~ 70
-30 ~ 80 max.
-40 ~ 85
±2.0 max.
±2.5max.
°C
°C
—
—
±2.5 max.
vs. Temp. (After Reflow)
Frequency Stability
f/fo
ppm
±0.2 max.
±0.3 max.
±1.0 max.
1.0 min.
2.0 max.
±3.0 min.
ex: ±4.0 ~ ±8.0
-3.0 max.
vs. Load
vs. Voltage
1 Year
Load 10k/10pF
—
Internal Trimmer
1.5V±1V, 2.5±1V
—
Aging Rate
Output Voltage
Supply Current
Trimmer Control Range
Voltage Control Range
Harmonics
Aging
Vout
Icc
f/C
f/V
—
ppm/year
Vp-p
mA
ppm
ppm
dBc
DIMENSIONS
RECOMMENDED LAND PATTERN
(#3 Pin
1.40
1.40
3.68
1
1
4
(V
CC
)
#2 Pin
(N.#4 Pin
con
)
Pad No.
1
2
3
4
Function
NC or Vcon
GND/Case GND
OUTPUT
+Vcc
±
5
°
C
Peak: 230
°
C min.
180
150
±
10
°
C
50
60 sec.
60 sec.
(sec.)
100
150
180
200
250
(C
°
)
0
RECOMMENDED REFLOW
PROFILE (IR REFLOW)
Synchronized
C1: Probe Capacitance (10pF)
4
3
1
2
10k
±
10%
C1
Oscillator
A
V
Power
Supply
Vcc
Vcon or N.C.
TEST CIRCUIT (AMPLITUDE)
TEST CIRCUIT
(HARMONICS & FREQUENCY)
Spectrum
4
3
1
2
10k
±
10%
110%
±
Oscillator
Power
Supply
Vcc
A
V
Vcon or N.C.
11.6
±
0.3
Freq. Adj.
Marking
9
±
0
7.62
±
0.15
1
(
1
1
2
4
1.0
3
2
0
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