參數(shù)資料
型號(hào)： KT12-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(yè)數(shù)： 1/1頁(yè)
文件大?。?/td> 105K
代理商： KT12-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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