Crystal Oscillators

Crystal Oscillators


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
Category
Oscillators

SEOAN Electronics Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others
Verified Certificate

16

DUNS

Product name Crystal Oscillators Certification -
Category Oscillators Ingredients -
Keyword - Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

VFA / VFC Series
HERMETIC DIP-14PIN VCXO

Typical Applications

  • Telecommunication
  • Wireless Application

Electrical Specification

Parameter
Unit
TTL/HCMOS
SINEWAVE
Frequency Range
MHz
1 to 260MHz
8 to 600Mhz
Supply Voltage
Vcc
5.0Vdc 5%(Std.)/3.3Vdc ±5%(Std.)
Current Consumption
mA
20mA Max @ 20MHz
10mA Max @ 20MHz
Load
 
TTL : 10TTL(Std.)
HCMOS : 15pF
50Ohm
Waveform
 
TTL / HCMOS
Sine Wave
Output level
V
TTL
Level-1 (VH) :1.4V
Level-0 (VL) :0.4V
0.7dBm
HCMOS
Level-1 (VH) :90%VCC
Level-0 (VL) :10%VCC
Operating Temperature Range
°C
See table 2(VCTCXO part number guide)
Storage Temperature Range
°C
-40 to 85°C
Frequency Stability
VS. Temperature
ppm
See table 1(VCTCXO part number guide)
VS. Supply Voltage
ppm
±0.3 (VCC ±5% change)
VS. Load changes
ppm
±0.3 (Load±5% change)
VS. Aging
ppm
±1.0
Frequency Adjustment
ppm
±3ppm Min (With Trimmer Access Hole)
Frequency Control
Pullability
ppm
See table 3(VCTCXO part number guide)
Control Voltage
V
See table 4(VCTCXO part number guide)
Slope
 
Positive
Linearity
%
10
Input Impedance
KOhm
100
Phase Noise
@10MHz
 
dBc/Hz
51.840MHz
155.520MHz
622.08MHz
at 10hz
-82
-80
-60
at 100hz
-115
-110
-97
at 1KHz
-140
-125
-120
at 10KHz
-150
-135
-132
at 100KHz
-155
-142
-140

Selection Guide

Stability(Table 1)
Temperature Range (Table2)
Pullability (Table3)
Control Voltage (Table4)
010: ±10ppm Max
015: ±15ppm Max
020: ±20ppm Max
025: ±25ppm Max
050: ±50ppm Max
100: ±100ppm Max
A: 0 to 70占쏙옙br />B: 0 to 50占쏙옙br />C: -10 to 60占쏙옙br />D: -20 to 70占쏙옙br />E: -30 to 75占쏙옙br />F: -40 to 80占쏙옙br />G: -40 to 85占쏙옙br />H: -10 to 70占쏙옙/div>
050: ±50ppm Min
075: ±75ppm Min
100: ±100ppm Min
150: ±150ppm Min
200: ±200ppm Min
250: ±250ppm Min
300: ±300ppm Min
A: 0-2.5-5.0V
B: 0.5-2.5-4.5V
C: 0.5-2.5-4.75V
D: 0.5-2.5-5.0V
E: 0.3-1.65-3.0V
F: 0.5-1.5-2.5V
G: 0-1.65-3.3V
S: User spec
Dimension(unit:mm)

 

Solder Reflow Guide
Pin Configuration
1
N/C or Control Voltage
7
Ground(Case)
8
Output
14
Supply Voltage Input(Vcc)

Waveform

Test Circuit

Shipping Tube Cross Section

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

SEOAN Electronics Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others

16

DUNS

President
Kuk Hyun, Kim
Address
C-809, Bundang Techno-park, 145, Yatap-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
Product Category
Oscillators
No. of Total Employees
51-100
Company introduction

For 14 years, Seoan Electronics Co., Ltd. has been providing its customers with reliable, precision, crystal oscillators by offering expertise in oscillator applications such as time-base generation, telecommunications, satellite receiving equipment, computer hardware and software, telemetry, instrumentation, signal processing, and ordnance electronics. Acceptance of our products and services in our home market of Korea prompted an expansion into the global markets.

Seoan began selling in the United States as a contract manufacturer to several of the nations frequency control products manufacturers. Today, US sales account for a significant portion of total revenue. Seoan Electronics continues to work with these outstanding companies, and has added excellent design and manufacturing capabilities to US customers through a network of manufacturer's representatives and distributors.

Seoan employs a full compliment of design engineers with the experience you need to take your technology to the next level. Upon submission of your specification, our team will work with you to achieve your design objectives.

Every year Seoan Electronics has expanded its engineering and manufacturing capabilities. Engineering is constantly involved research and development to maintain the company's position at the leading edge of oscillator design.

Main Markets

France France

India India

Switzerland Switzerland

U. Kingdom U. Kingdom

U.S.A U.S.A

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