Issued Date : 4, Mar, 2011
Issued No. : K1104-11096-581
Messrs : Digi-Key
RoHS Compliant
Temperature Compensated Crystal Oscillator
( TCXO )
KT2520F26000ZAW18TKK
Technical Specification
KYOCERA KINSEKI Corporation
(1/6)
Revision History
Revision
No.
1
Revision
Date
4.Mar.2011
Revision Content and reason
Prepared
By
K.ONO
Approved
By
N.NAKANO
The first edition.
KYOCERA KINSEKI
(2/6)
KT2520F Parts Number
KT2520F26000ZAW18TKK
Z : Freq. Stability VS Temp Special specification
A : Bottom Temperature Limit -40 deg.C
W : Upper Temperature Limit +85 deg.C
18 : Power Supply Voltage 1.8V
T : Specification Number
KT2520F Electrical Characteristics
Ta= -40deg.C to +85deg.C, Vcc=1.8V, Load 10kohm//10pF
Symbol
Vcc
F0
Topr
Tstg
Vout
Icc
f0
Item
Power Supply Voltage
Nominal Frequency
Operating Temperature
Storage Temperature
Output Voltage
Power Supply Current
Frequency Tolerance
Preset Frequency and
after 2times reflow soldering
df/F
Frequency Stability
vs Temp -30 to +85deg.C
vs Temp -40 to -30deg.C
vs Load 10pF+/-10%
10kohm+/-10%
vs Voltage 1.8V+/-0.1V
dfag
---
Frequency Aging Rate
Harmonics
Ta=25+/-2deg.C
+/-0.2(max)
+/-1.0(max)
-8.0(max)
ppm
ppm/Y
dBc
One Year
+/-0.5(max)
+/-4.0(max)
+/-0.2(max)
ppm
ppm
ref:Ta=25deg.C
Condition
Specification
1.8+/-0.1
26.000000
-40 to +85
-40 to +85
0.8(min)
1.5(max)
+/-2.0(max)
Unit
V
MHz
deg.C
deg.C
Vp-p
mA
ppm
Ta=25+/-2deg.C
Remarks
KYOCERA KINSEKI
(3/6)
KT2520F Dimension & Pin Connections
& Recommended Land Pattern
2.50±0.15
#6
#5
#4
#1
#1pin Marking
#2
Top View
#3
#1
#3
#4
#6
GND
GND
OUT
Vcc
#2/#5 N.C
Unit : mm
Side View
0.8 max.
2.00±0.15
Land pattern(Reference)
#1
#2
#3
0.675
0.825
#6
#5
#4
0.650
0.675
0.825
0.650
#6
0.35
0.65
#5
0.65
0.50
#4
0.35
#1
0.55
0.50
#2
0.7
1.80
0.55
0.43
#3
0.50
Bottom View
KYOCERA KINSEKI
(4/6)
KT2520F Recommended Circuit
※1
Bypass Capacitor and DC-Blocking Capacitor do not build in
this Parts. So, Bypass Capacitor and DC-Blocking Capacitor are
attached outside and please use it. And these Capacitor should be
※2
placed as close as possible to the pin(No.4 and No.6).
Vcc
※1:0.01μF
⑥
※2
※2
OUT
※1:0.01μF
N.C
⑤
Top view
①
②
③
④
N.C
GND
KT2520F Recommended Reflow Soldering Condition
(Lead Free Version)
Temp.(deg.C)
300
250
230deg.C
Soldering Zone
260 +0/-10deg.C
10sec max
200
180+0/-10deg.C
Pre Heating Zone
120sec max
40sec max
150
100
50
normal temperature
0
Heating Time(sec)
KYOCERA KINSEKI