SCOCXOWS-AR14.746MHZ [GOLLEDGE]
Sine Output Oscillator;
| 型号： | SCOCXOWS-AR14.746MHZ |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | Sine Output Oscillator 机械 振荡器 |
| 文件： | 总2页 (文件大小：136K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3.3V OCXO Sine Output Tight Stability
SCOCXOWS
Specifications
2011/65/EU
Product
Option
Codes
Parameters
SCOCXOWS
Frequency range:
10.0kHz ~ 54.0MHz
Frequency stability:
±0.3ppm max first year
±2.5ppm max in 10 years
±0.025ppm over VDD ±0.15V
±0.01ppm over 10%ꢀchange in load
20.14
±0.08
Short term stability:
5x10-10, τ 0.1 to 30s
5x10-11 typ at 1s
PIN
1
CONNECTION
Freq adjustment
or Ground
12.52
±0.08
7
Ground
Output
Supply
Temperature stability:
8
±0.05ppm max, 0 to +60°C
±0.075ppm max, -20 to +70°C
±0.1ppm max, -40 to +85°C
A
B
C
14
7.80
±0.20
0.80
Storage temperature range:
-55 to +125°C
6.35
±0.50
0.46Ø
Output waveform:
Sinewave from 50Ω
Harmonics < -10dBc
Spurii < -70dBc
1
7
8
7.62
Level:
4dBm / 50Ω (20MHz)
0dBm / 50Ω (>20MHz)
14
15.24
Frequency adjustment:
±2.5ppm min
Control voltage 0.5~3.3V, pin 1
Variable resistor 0~10kΩ, pins 1 to 7
None (int accuracy ±1.0ppm)
V
R
A
B
Features
None (int accuracy ±0.5ppm)
Ultra high stability
Supply voltage (VDD):
+3.3V (±0.15V)
Compact 14-pin DIL package (SMDꢀoptional)
3.3V supply voltage
Input current: 120mA max @ +25°C
170mA max @ -20°C
Warm up time (secs):
Sinewave output
current 250mA max @ 25°C
to within ±0.1ppm @ 25°C
30
120
Very fast warmup
Phase noise (typ @ꢀ10MHz):
-110dBc/Hz @ꢀ10Hz
Low power consumption
Wide temperature range available
-135dBc/Hz @ꢀ100Hz
-145dBc/Hz @ꢀ1kHz
-150dBc/Hz @ꢀ10kHz
Shock & vibration:
5,000G, 0.3ms ½-sine
10.0 ~ 2,000Hz, 20G
Standard Frequencies
Frequencies in MHz
Package:
Through hole 14 pin DIL
SMD options 1 or 2
10.00000
12.00000
12.80000
14.74600
16.00000
20.00000
26.00000
40.00000
52.00000
54.00000
specify
Standard. Optional - Please specify required code(s) when ordering
Ordering Information
Product name + option codes + frequency
eg: SCOCXOWS-AR 10.0MHz
SCOCXOWS-BV 16.384MHz
Option code X (eg SCOCXOWS/X) denotes a custom spec.
Product is NOT designed to withstand 260°C reflow processing
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
03 Feb 2016
SM Package Options
14-pin DIL OCXOs
Option D1
Option D2
PAD CONNECTION
Freq adjustment
or Ground
1
2
3
4
5
PIN
1
CONNECTION
10.50
(max)
9.50
±0.20
Not connected
Supply
Freq adjustment
or Ground
7
Ground
Output
Supply
Output
8
22.00
(max)
20.14
±0.08
Ground
14
17.80
SOLDER PAD LAYOUT
0.46Ø
SOLDER PAD LAYOUT
2.00
1
5
2
3
4
1
7
8
12.52
7.62
±0.08
14
5.00
19.50
4.00
25.40
(max)
5.60
15.24
2.50
15.24
2.50
3.50
14.30
TOP VIEW
Soldering Profile
°C
Peak temp
235°C
240
200
3°C/s max
100
Slow
cooldown
0
Time
Wave soldering:
Temp peak up to 260°C 5s max (at pins)
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
02 Jul 10
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