HC49/U, HC51/U CRYSTAL
AB
RoHS
Pb
11.5 x 5.0 x 13.5 mm
Compliant
| | | | | | | | | | | | | | |
APPLICATIONS:
FEATURES:
CPU, Memory
High precision availability
Computer, printer
Resistance welded
Data communication (1MHz)
Ideal for large pullability application
Wide frequency range Data input - output machine (1MHz)
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N: AB Series
Frequency range:
1.8432 MHz to 60 MHz (HC49/U)
850 kHz to 1.800 MHz (HC51/U)
Operation mode: (see options)
850 kHz - 24.000MHz (Fundamental), 24.01MHz - 66.00MHz (3rd OT),
66.01MHz - 122.00MHz (5th OT), 122.01MHz - 160.00MHz (7th OT)
Operating temperature:
0 C to + 70 C (see options)
Storage temperature:
-55C to +125C
Frequency tolerance: 50 ppm max. (see options)
Frequency stability over the operating
100 ppm max. (see options)
temperature (Ref to +25 C):
Equivalent series resistance (R1): see table 1
Shunt capacitance C0: 7 pF max.
Load capacitance CL: 18 pF (see options)
Drive level: 1 mW max., 100W Typical
Aging @ 25 C per a year : 5 ppm max.
min. at 100Vdc 15V
Insulation resistance: 500 M
Drive level dependency (DLD),
from 1W to 500W.
minimum 7 points tested:
Change in frequency (Maximum - Minimum) over DLD range < 10ppm
Change in ESR (Maximum - Minimum) over DLD range < 25% of Max ESR value.
Maximum ESR over DLD range < Max ESR value.
TABLE 1: ESR
FREQUENCY (MHz) Operation Mode ESR () max
1.000 - 1.799 2000
1.800 - 1.999 750
2.000 - 2.399 550
2.400 - 2.999 350
3.000 - 3.699 200
HC49/U
3.700 - 4.199 100
Fund
4.200 - 4.899 70
4.900 - 5.999 50
6.000 - 7.999 40
8.000 - 9.999 35
10.000 - 12.499 30
12.50 - 50.00 25
24.00 - 66.00 HC49/U (3rd OT) 40
HC49/U (5th OT)
66.01 - 122.0 80
122.01 - 160 HC49/U (7th OT) 120
1000
850 kHz - 899 kHz Fund
HC51/U
900 kHz - 1.5 MHz Fund 800
Visit www.abracon.com for Terms & Conditions of Sale Revised: 09.02.10
ABRACON ISABRACON IS
30332 Esperanza, Rancho Santa Margarita, California 92688
ISO 9001 / QS 9000ISO 9001 / QS 9000
CERCERTIFIEDTIFIED
| www.abracon.com
tel 949-546-8000 | fax 949-546-8001HC49/U, HC51/U CRYSTAL
AB
RoHS
Pb
11.5 x 5.0 x 13.5 mm
Compliant
| | | | | | | | | | | | | | |
OPTIONS AND PART IDENTIFICATION:
(Left blank if standard)
AB - Frequency - - R - - - - - - -
Frequency Operating Temp. Packaging
XX.XXXX MHz A -10C to +60C T Tape & Reel
B -20C to +70C P Foam
C -30C to +70C TY Tray packing
Load Capacitance N -30C to +85C
D -40C to +85C
Please specify CL in pF or S for
Series (minimun 10pF)
Quality factor option
QXXXk value in minimum
Freq. Tolerance
Quality factor must be
1 10 ppm
accompanied by a k value
ESR 7 15 ppm
RXXX (Value in )
2 20 ppm
3 25 ppm
Table 2 4 30 ppm Value Added
I Insulator Tab
CODES TRIMMED L in(mm)
V Vinyl Sleeve
Q45 0.45 (11.43)
Freq. Stability Trimmed leads
QXX
See Table 2
Q40 0.40 (10.16) options for AT-Cut only*
U 10 ppm** L1 3rd lead soldered
Q35 0.35 (8.89)
G 15 ppm L2 Middle 3rd lead
Q30 0.30 (7.62)
X 20 ppm formed leads for
M
surface-mount
Q25 0.25 (6.35)
W 25 ppm
Y 30 ppm MJ Metal jacket
Q20 0.20 (5.08)
H 35 ppm
Q15 0.15 (3.81)
Z 50 ppm
Q10 0.10 (2.54)
*: Frequency stability 100ppm max.
at -10 C to +60 C only for BT cut. Operation Mode
Q115 0.115 (2.92)
F Fund. AT>24MHz
Value added options L1, L2 must
Use appropriate code numbers for
FB Fund. BT>24MHz
be accompanied with packing option TY.
other trimmed lengths not listed.
O 3rd OT>66MHz
**: -10C to +60C only
(Ex: Q14 for 0.14 inch (3.55 mm)
Visit www.abracon.com for Terms & Conditions of Sale
Revised: 09.02.10
ABRACON ISABRACON IS
30332 Esperanza, Rancho Santa Margarita, California 92688
ISO 9001 / QS 9000ISO 9001 / QS 9000
CERCERTIFIEDTIFIED
| www.abracon.com
tel 949-546-8000 | fax 949-546-8001