EEWORLDEEWORLDEEWORLD

Part Number

Search

KT21-KCU28-19.800M-T

Description
TCVCXO, Sine, TCVCXO, SINE OUTPUT
CategoryPassive components    oscillator   
File Size76KB,1 Pages
ManufacturerKyocera
Download Datasheet Parametric View All

KT21-KCU28-19.800M-T Overview

TCVCXO, Sine, TCVCXO, SINE OUTPUT

KT21-KCU28-19.800M-T Parametric

Parameter NameAttribute value
Objectid1250792779
Reach Compliance Codeunknown
3.2×2.5A
Temperature Compensated Crystal Oscillators(TCXO)
Surface Mount Type TCXO(LSI Type)
KT21 Series
Features
• Ultra-miniature SMD Type
(3.2x2.5x1.0mm)
• Reflow compatible
• AFC function available
• 2.3 to 3.5V drive available
• Frequency Stability
:
±2.0ppm
at -30°C to +85°C
How to Order
q
qSeries
K
E
D
wFrequency
stability
±5ppm
±2.5ppm
±2.0ppm
eLower
operating temp
C
−30°C
E
−20°C
G
−10°C
rUpper
operating temp
W
85°C
V
80°C
U
75°C
Oscilloscope
(100MHz)
KT21 - D C V 30
w er ty
- 19.680M - T
u
i
Conditions
0.01µF
4
3
VC-TCXO
1
2
Vcon
10kΩ
±10%
CL=10pF
±10%
0.01µF
4
3
VC-TCXO
1
2
Vcon
10kΩ
±10%
FET
PROBE
CL=10pF
±10%
tSupply
Voltage
28
2.8V
30
3.0V
yOption
Code
uFrequency(MHz)
12.600 19.200 26.000
13.000 19.440 38.400
14.400 19.680
16.800 19.800
iPackaging
T
Tape & Reel
2,000pcs/Reel
Applications
• PDC, GSM, CDMA
Specifications
Item
Output Frequency Range
Frequency Stability
Symbol
F
OUT
f/fo
vs Temperature
vs Load
vs Voltage
Per Year
Positive
10k ohm // 10pF
@50% V
DD
Pb Free
RoHS Conforming
3.2±0.2
2.5+±0.2
Marking Area
#1 pin marking
sc
on
Dimensions
(Unit : mm)
Test Circuit
Test circuit 1
(Amplitude)
A
0.5
POWER
SUPPLY
Vcc
ue
Pr d
od
uc
t
#4pin
0.87
CL include Probe Capacitance
tin
Storage Temp. Range
Operating Temp. Range
Aging
Voltage control range
Supply Voltage
Output Voltage
Current Consumption
Duty Ratio
Harmonics
T
STG
T
OPR
faging
f/V
V
DD
Vout
I
DD
SYM
--
---
Min.
12.6
−2.0
−0.2
−0.3
−40
−30
−1
+/−8
2.3
0.8
----
-
40
-- -
--
Max.
38.4
+2.0
+0.2
+0.3
+85
+85
1
+/−15
3.5
-- -
--
2.0
60
−5
Units
MHz
ppm
°C
°C
ppm
ppm
Volt
Vp-p
mA
%
dBc
Recommended Land Pattern
(Unit : mm)
V
#3pin
1.0 max
Di
0.87 (0.50) 0.87
#1pin
#2pin
1.27
Test circuit 2
(Harmonics & Frequency)
A
Spectrum Analyzer
& Counter
0.87
Terminal:W+Ni(2 to 6µm)+Au(0.3 to 0.6µm)
(0.50)
#1pin
0.78
(2.24)
#2pin
0.78
#4pin
#3pin
POWER
SUPPLY
V
#1pin
#2pin
#3pin
#4pin
Pin Configuration
Vcon
GND
OUTPUT
Vcc
Vcc
CL include Probe Capacitance
[8.14 National Competition Discussion] Make a spectrum analyzer
[i=s] This post was last edited by paulhyde on 2014-9-15 09:16 [/i] Today I started preparing for the national competition~ Hehe I am making a spectrum analyzer. The device I am using is still STM32. ...
astwyg Electronics Design Contest
18650 type lithium-ion battery with protection board, capacity 2000~3000mAh
I want to know what group will use this battery as power supply? Are there any other groups that may use it?...
OneDay Electronics Design Contest
The live broadcast with prizes will start at 10:00 this morning: "The use of SOI level conversion driver IC in LLC topology"
The live broadcast with prizes will start at 10:00 this morning: "The use of SOI level conversion driver IC in LLC topology"Click here to enter the live broadcastLive broadcast time: June 4, 2019, 10:...
EEWORLD社区 Automotive Electronics
[Blood Oximeter] Disassembly Part 3 Background Knowledge
The main measurement indicators of the oximeter are pulse rate, blood oxygen saturation, and perfusion index (PI). Blood oxygen saturation (abbreviated as SpO2) is one of the important basic data in c...
yichun417 Making friends through disassembly
How many ways are there for single-chip wireless communication?
Infrared, GPRS, Bluetooth, are there other methods? What are the advantages of each of these communication methods?...
zxq180 Embedded System
[Silicon Labs BG22-EK4108A Bluetooth Development Evaluation] Burn Bootloader + Debug Bluetooth Lighting
Source code of this article PCB schematic diagramI would like to thank Electronic Engineering World ( EEWORLD ) and Silicon LabsArrow for the opportunity.Bluetooth lighting is a mobile phone APP that ...
moyanming2013 Development Kits Review Area

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 422  278  1961  2273  2523  9  6  40  46  51 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号