B
eckElec
519 West Lone Cactus Dr. #404, Phoenix, AZ 85027 PH:
623-435-6555
TC1
MINIATURE SURFACE MOUNT TCXO
TYPICAL P/N TC1-
D
5
10 MHz
10 to 40 MHz
+2.8 to +5.3 Vdc
operating input voltage
Low Phase Noise
Low profile
2.0 mm/0.08 inch tall
Low Current
2.0 mA maximum
Mechanical trimmer
Surface mount
5
= +5.0 Vdc (2.8 to 5.3 Vdc)
D
= ±2.5 ppm -30°C to +75°C
Frequency Range:
10 MHz to 40 MHz
Stability Options:
A =
±1.0 ppm 0°C to +50°C
B =
±1.5 ppm -20°C to +70°C
C =
±2.0 ppm 0°C to +70°C
D
= ±2.5 ppm -30°C to +75°C
E
= ±5.0 ppm -40°C to +85°C
F
= ±2.5 ppm -40°C to +85°C
Supply Options:
5
= 2.8 to 5.3 VD
Standard Frequency Codes
10.000 = 10M0 12.000 = 12M0 12.800 = 12M8
13.000 = 13M0 14.400 = 14M4 15.360 = 15M36
16.000 = 16M0 16.800 = 16M8 19.200 = 19M2
19.440 = 19M44 19.680 = 19M68 20.000 = 20M0
40.000 = 40M0
Stability vs B+: <
±
0.3 ppm for ±5% variation
Stability vs Load: <±0.3 ppm for ±10% variation
Stability vs time: <1.0 ppm/ first year at 40°C
Mechanical trimmer:
±
4.0 ppm min.
Output Clipped Sinewave
Load 10k
Ω
// 10pF 0.7Vp-p min.
Input current 2.0mA maximum
1.5mA typical
Phase Noise at 10Mhz -90 dBc at 10hz
-128 dBc at 100hz
-147 dBc at 1 KHz
-148 dBc at 10 KHz
Harmonics:
2
nd
harmonic > 3 dBc down
3
rd
harmonic > 10 dBc down
4
th
harmonic >18 dBc down
Packaging:
<1000 in bulk
Reels of 1000 or 2000
Cleaning:
Parts
should not
be immersed in solvents.
No clean is the recommended Procedure.
Reflow profile:
Warm-up: 25°C to 150°C >30 seconds
Pre-heat: 150°C to 170°C 60 to 90 seconds
Reflow: 200°C to 240°C 20 to 40 seconds
230°C to 240°C peak <10 seconds
11.4
±
0.4
9.6
±
0.3
1
2
3
4
1.0
±
0.2
1.3
±
0.2
11.4
±
0.4
1
2
3
4
8.4
1.4
1.9
7.62
Pad layout in mm
Tolerance
±
0.1
PIN CONNECTIONS
1
2
3
4
NC
GND
OUTPUT
B+
2.0 Max.
Package TC1
BeckElec
TC1-D5
10M0
Dimensions in mm
B
eckElec Inc: PH: 623-435-6555 FAX: 623-435-0013 e-mail: sales@beckelec.com www.beckelec.com
Specification dated 09/09/03 all specifications subject to change without notice