Oscilent Corporation | 141 - 142
Page 1 of 4
Quartz Crystals
Series Number
Package
Description
Last Modified
141 ~ 142
Quartz Crystal FEATURES
- Industry Standard Package
- Wide Frequency range
- Tight Tolerances
- Excellent reliability/Aging
- "AT" cut crystals
- Cost effective
- RoHs / Lead Free compliant
HC-49U / HC-49T
Weld Type Quartz
April. 17 2008
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range
Frequency Tolerance
Temperature Tolerance
Operating Temperature
Storage Temperature
Shunt Capacitance
Load Capacitance
Drive Level
Aging (First Year)
Insulation Resistance
CONDITIONS
f
O
Ref @ +25°C
T
L
T
OPR
T
STG
C
O
C
L
D
L
@ +25°C
I
R
CHARACTERISTICS
1.800 ~ 100.00
±30 std. (±5 ~ ±100 avail.)
±50 std. (See Table 2)
-20 ~ +70 std. (See Table 2)
-55 ~ +125
7.0 max.
20.0 std. (8 ~ 50 and Series avail.)
0.05 ~ 1.0
±5.0 max.
500 (DC100 ±10V) min.
UNITS
MHz
PPM
PPM
°C
°C
pF
pF
mW
PPM/Y
Mohm
TABLE 1 - MODE OF OSCILLATION AND EQUIVALENT SERIES RESISTANCE
FREQUENCY RANGE (MHz)
1.800 ~ 2.000
2.000~ 2.400
2.400 ~ 3.000
3.000 ~ 3.500
3.500 ~ 4.000
4.000 ~ 7.000
7.000 ~ 10.000
10.000 ~ 15.000
15.000 ~ 20.000
20.000 ~ 25.000
25.000 ~ 30.000
30.000 ~ 75.000
75.000 ~ 100.000
27.000 ~ 35.000
MODE
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fund. / 3rd OT
Fund. / 3rd OT
3rd Overtone
3rd / 5th Overtone
BT Fund.
HC-49T (ohm max.)
-
-
-
-
150
90
50
45
25
25 / 60
25 / 40
40
- / 60
40
HC-49U (ohm max.)
600
450
350
150
90
70
50
35
25
25 / 50
25 / 40
40
- / 60
40
TABLE 2 - FREQUENCY - TEMPERATURE TOLERANCE
Tolerance (PPM)
Oscilent Corporation | 141 - 142
Page 2 of 4
Cutting
Temperature
Range
0 ~ +50
o
C
-10 ~ +60
o
C
±5.00
x
-
-
-
-
±10.0
x
x
-
-
-
±15.0
x
x
x
-
-
±20.0
x
x
x
x
-
±30.0
x
x
O
x
-
±50.0
x
x
x
O
x
x
O
available
recommended
AT
-20 ~ +70
o
C
-30 ~ +80
o
C
-40 ~ +85
o
C
BT
Within a range of ±80 ~ ±120 PPM
Dim. L
HC-49U
(141 Series)
HC-49T
(142 Series)
13.2mm
11.2mm
PART NUMBER GUIDE
Series
Number
Frequency
Load
Capacitance
Tolerance @ +25C
Tolerance Over
Temp ( oC )
Operating
Temp ( oC )
Value Added
141
- 12.0M
-20
Enter desired
capacitance here.
See table below
for standard load
capacitance Enter
SR
for Series.
- 05
Blank *= ±30PPM
or Fill in E.G
05 = ±5 PPM
25 = ±25 PPM
Avail. = ±5 ~ ±100
Blank*
=
G=
H=
K=
L=
M=
N=
K
±50 PPM
±30 PPM
±20 PPM
±15 PPM
±10 PPM
±5 PPM
±100
PPM
P=
R=
S=
T=
W=
S
0~+50
-10~+60
-20~+70
-30~+80
-40~+85
- VS
Blank * = Standard
IT = Insulator Tab
TL = Third Lead
L2 = Alt. Third Lead
VS = Vinyl Sleeving
141
= HC-49U See table below
142
= HC-49T for standard freq.
and enter here
e.g. 2.048M =
2.048 MHz
OR
enter any desire
frequency.
NOTE:
Deviations on all parameters available. Please consult Oscilent for details.
DEFINITIONS:
Click on the characteristic name above for definitions of that particular characteristic.
*STANDARDS:
"Blank" part number selections indicate standard variables for that particular characteristic.
PACKAGING:
Add
-TR
for Tape/Reel. Click
here
for tape/reel specifications
STANDARD FREQUENCIES / LOAD CAPACITANCE
-
FOR GUIDE ONLY/
OTHER FREQ./LOADS
AVAILABLE
Oscilent Corporation | 141 - 142
Page 3 of 4
FREQUENCY
(MHz)
1.000
1.8432
2.000
2.048
2.4576
2.500
3.000
3.2768
3.579545
3.6864
3.93216
4.000
4.032
4.096
4.194304
4.433618
4.9152
5.000
5.0688
5.185
5.9904
6.000
6.144
6.5536
7.3728
7.680
8.000
8.192
9.216
9.8304
10.000
10.738635
11.000
11.046
11.0592
11.228
LOAD (pF)
Series
-
Std.
Std.
-
-
Std.
Std.
-
Std.
Std.
-
Std.
Std.
-
-
-
Std.
Std.
Std.
Std.
Std.
Std.
-
-
Std.
-
12
-
-
-
Std.
-
-
-
-
-
-
-
-
-
-
Std.
-
-
-
-
-
-
-
-
Std.
-
-
-
Std.
Std.
Std.
Std.
Std.
Std.
Std.
Std.
Std.
-
-
-
-
-
-
-
-
-
13
Std.
Std.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
16
--
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
17
-
-
-
-
-
-
-
Std.
Std.
-
Std.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
18
-
-
-
-
-
-
-
-
-
Std.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Std.
-
-
-
-
-
-
-
-
-
20
-
-
Std.
-
Std.
-
-
-
-
-
-
Std.
Std.
Std.
-
Std.
Std.
Std.
Std.
-
Std.
-
-
-
Sd.
Std.
Std.
-
Std.
Std.
-
-
-
-
Std.
-
-
-
-
Std.
-
-
-
-
-
-
-
Std.
-
32
-
Std.
Std.
-
Std.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Std.
-
Std.
Oscilent Corporation | 141 - 142
Page 4 of 4
11.520
11.98135
12.000
12.000393
12.096
12.288
13.5168
14.31818
14.690
14.7456
15.000
16.000
16.000312
18.000
18.432
19.6608
20.000
22.1184
24.000(F)
24.00014 (F)
35.2512 (OT)
38.00053 (OT)
40.32 (OT)
48.00 (OT)
49.86 (OT)
FREQUENCY
(MHz)
Std.
Std.
Std.
-
Std.
Std.
Std.
Std.
Std.
Std.
Std.
Std.
-
Std.
Std.
Std.
Std.
Std.
Std.
-
-
-
-
Std.
-
Series
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
13
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
16
LOAD (pF)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
17
-
-
-
Std.
-
-
-
-
-
-
-
-
Std.
-
Std.
-
-
-
-
Std.
Std.
Std.
Std.
-
-
18
-
-
Std.
-
-
Std.
-
Std.
-
Std.
-
Std.
-
Std.
Std.
Std.
Std.
-
Std.
-
-
-
-
-
Std.
20
-
-
Std.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
32
F = Fundamental | OT = 3RD Overtone
NOTE:
Other frequencies and load capacitance available. PEASE SPECIFY IN PART NUMBER GUIDE
Series No.:
141 to 142
Crystal Oscillators
|
Quartz Crystal
|
TCXO
|
VCXO
|
IF SAW Filter
|
RF SAW Filter
|
Ceramic Resonator
Crystal Filter
|
Ceramic Filter
|
SAW Filter / SAW Devices
|
Site Map
微控制器 MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
