43
Specifications
Items Code Cellular Unit Remarks
2.7
Supply Voltage VCC 3.0 V —
3.3
26.000 19.440
Output Frequency fo 19.680 14.400 MHz —
13.000 12.800
Operating Temperature Topr -30 to +80 °C —
Storage Temperature Tstg -40 to +85 °C —
±2.0 max. ppm vs temperature (after reflow)
Frequency Stability f/fo ±2.5 max.
±0.2 max. ppm vs load
±0.3 max. ppm vs voltage
Aging Rate Aging ±1.0 max. ppm/year 25°C±2°C
Output Voltage Vout 0.8 min. Vp-p load 10kΩ/10pF
Supply Current Icc 1.5 max. mA —
Trimmer Control Range f/C — ppm —
Voltage Control Range f/V ±8.0 to ±15 ppm —
Harmonics —-3.0 max. dBc —
Temperature Compensated
Crystal Oscillators KT16 Series
HOW TO ORDER
KT16 - D C V 30 L - 19.680M T
FEATURES
• Miniature SMD type • AFC function available
(7.0x5.2.0x1.8mm) • 2.7V, 3.0V, 3.3V
• Frequency adjustment free drive available
after reflow soldering process • Frequency Stability =
±2ppm at 30 to +80°C
APPLICATIONS
• PDC, GSM, CDMA, TDMA
DIMENSIONS millimeters (inches)
TEST CIRCUIT
SPECIFICATIONS
7.0 (0.276) ±0.3 (0.012)
5.2 (0.205)
±0.3 (0.012)
1.8 (0.071) max
1.0 (0.039)
1.0 (0.039)
1.2 (0.047)
5.08 (0.200)
0.4 (0.016)
3.2 (0.126)
Marking Area
#1 pin mark
12
43
100kΩ
Synchronized
Scope Counter
POWER
SUPPLY
Vcc
A
V
12
43
OSCILLATOR
10kΩ
±5%
Vcon or N.C.
C1
Pin Configuration
➀
VCON
➁
GND/CASE GND
➂
OUTPUT
➃
+Vcc
12.800 14.850 19.440
13.000 16.800 19.680
14.400 19.200 19.800
Packaging
T = Tape and reel 4,000 pcs/reel
Frequency (MHz)
AFC Function
L = Yes
Supply Voltage
28 = 2.8V, 30 = 3.0V
Upper Operating Temp.
V = 80°C, T = 70°C, R = 60°C
Lower Operating Temp.
C = -30°C, G = -10°C, E = -20°C
Frequency Stability
K = ±5ppm, E = ±2.5ppm,
D = ±2.0ppm
Series
Test Circuit 1 (Amplitude) Test Circuit 2 (Harmonics and Frequency)
100kΩ
Spectrum
Analyzer
POWER
SUPPLY
Vcc
A
V
12
43
OSCILLATOR
10pF
±5%
10kΩ
±5%
Vcon or N.C.
