COMMUNICATION CRYSTALS
ULTRA MINIATURE • UM-1 • UM-4
ABU, ABU4
Pb
RoHS
Compliant
APPLICATIONS:
• Pagers
• Hand-held phones
• Cordless phones
• Communication equipment
| | | | | | | | | | | | | | |
7.8 x 3.1 x 8.0 mm
FEATURES:
• Compact size.
• High precision crystal.
• Hermetically sealed.
• Excellent frequency temperature characteristics
across a wide temperature range.
STANDARD SPECIFICATIONS:
PARAMETERS
Frequency Range
Operation Mode
6MHz - 200MHz
10MHz - 200MHz
6.00MHz < F < 25.00MHz (Fundamental)
25.0MHz < F < 72.0MHz (3rd overtone)
72.00MHz < F < 160.0MHz (5th overtone)
160.0MHz < F < 200.00MHz (7th overtone)
0° C to +70°C
(See Options)
-40°C to +125°C
±50ppm max.
(See Options)
±50ppm max.
(See Options)
120
Ω
max. for 6.0MHz < F < 7.0MHz
100
Ω
max. for 7.0MHz < F < 8.0MHz
80
Ω
max. for 8.0MHz < F < 10.0MHz
60
Ω
max. for 10.0MHz < F < 11.0MHz
50
Ω
max. for 11.0MHz < F < 12.0MHz
40
Ω
max. for 12.0MHz < F < 14.0MHz
30
Ω
max. for 14.0MHz < F < 25.0MHz
70
Ω
max. for 25.0MHz < F < 72.0MHz
100
Ω
max. for 72.0MHz < F < 160.0MHz
_
140
Ω
max. for 160.0MHz < F < 200.0MHz
7pF max.
18pF
(See Options)
1mW max., 100µW correlation
±3pp m max. (tighter aging available)
500M
Ω
min. at
100Vdc ±15V
OUTLINE DIMENSIONS
ABU4 (UM-4)
PART NUMBER
H MAX.
ABU (UM-1)
UM-1 (
ABU)
UM-4 (
ABU4)
0.315 (8.0)
0.185 (4.7)
Dimensions: Inches (mm)
Operating Temperature
Storage Temperature
Frequency Tolerance
@
25°C
Frequency Stability over Temp.
Equivalent Series Resistance
(ESR)
Fundamental
3rd Overtone
5th Overtone
7th Overtone
Shunt Capacitance C
0
Load Capacitance C
L
Drive Level
Aging
@
25°C First Year
Insulation Resistance
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
ABUX - Frequency - CL - ESR - Temperature - Tolerance
Blank or 4
XX.XXXX MHz
RXXX
(value in
Ω
)
-1
-7
-2
-3
-4
for ± 10ppm
for ± 15ppm
for ± 20ppm
for ± 25ppm
for ± 30ppm
- Stability
-R3
-R5
-U
-G
-X
-W
-Y
-H
-Z
-
Mode
-
Value Added
-
Packaging
- T (Tape
&
Reel)
- P (Foam)
- TY (Tray Packing)
for ± 3ppm
for ± 5ppm
for ± 10ppm
for ± 15ppm
for ± 20ppm
for ± 25ppm
for ± 30ppm
for ± 35ppm
for ± 50ppm
-I
-L
-L1
-V
-M
-MJ
(Insulator Tab)
(3rd Lead welded)
(3rd Lead Soldered)
(Vinyl Sleeving)
(SMT Formed Leads)
(Metal Jackets
and Formed Leads)
-QXX (Trimmed Leads)
Please specify CL in pF or S
for Series (10 to 33 pF)
-A for -10°C to + 60°C
-B for -20°C to + 70°C
-C for -30°C to + 70°C
-N for -30°C to + 85°C
-D for -40°C to + 85°C
-F (for Fundamental AT > 25 MHz)
ATTENTION:
-
tions. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability
where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment,
written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information.
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
REVISED:
10.03.2018
ISO9001-2015
CERTIFIED
LL
C
单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
