ASCF45UB 查看數據表（PDF） - Abracon Corporation
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ASCF45UB Datasheet PDF : 2 Pages
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SURFACE MOUNT CRYSTAL FILTER
ASCF45UB
Pb
RoHS
Compliant
FEATURES:
• Surface-mount ceramic package
• Reflow capable
• Excellent attenuation bandwidth
• Low height (1.0mm max.)
APPLICATIONS:
• Mobile communication system
• Pagers
• Cellular and cordless phones
• Radios
ELECTRICAL SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency
Operating Temperature
ASCF45UB Series
45.000 MHz
-20°C to + 70°C
6.0 x 3.5 x 1.0 mm
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Series No.
45UB7A
45UB15A
45UB20A
45UB30A
Pole
2
2
2
2
Pass Band
dB
KHz
3
± 3.75
3
± 7.5
3
± 10.0
3
± 15.0
Attenuation Band
dB
KHz
10
± 12.5
15
± 25.0
15
± 34.0
15
± 50.0
Ripple
(dB)
1.0
1.0
1.0
1.0
Loss (dB)
2.5
2.0
2.0
2.0
Series No.
Attenuation Guaranteed
dB
KHz
45UB7A
65
-910±10
45UB15A
40
-910±10
45UB20A
40
-910±10
45UB30A
35
-910±10
Terminal Impedance
(//pF)
300//10.0
650//4.5
700//2.5
800//1.5
Case Quantity
1
1
1
1
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
ASCF45UB -
Part Number
e.g. ASCF45UB7A
- Please refer to the table
above.
Packaging
Tape and
T
Reel
1,000pcs
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
REVISED: 4.10.07
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
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