ASCF21U ABRACON [Abracon Corporation], ASCF21U Datasheet
ASCF21U
Manufacturer Part Number
ASCF21U
Description
CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS
Manufacturer
ABRACON [Abracon Corporation]
Datasheet
1.ASCF21U.pdf
(1 pages)
ISO 9001 / QS 9000
Operating Temperature: -20°C to + 70°C.
Environmental and mechanical specifications, see appendix C. Group 2.
Applications notes, see appendix A.
Tape and reel, see appendix H.
Marking, see appendix G.
Recommended handling, see appendix F.
We Manufacture to your Custom Specifications. Please Call for Details.
FEATURES:
APPLICATIONS:
CERAMIC SURFACE-MOUNT • 21.4MHz and 45MHz FUNDAMENTAL
ASCF21U and ASCF45U
21 or 45
S
ABRACON
ASCF21U8
ASCF21U15
ASCF21U20
ASCF21U30
ORDERING OPTIONS
MONOLITHIC CRYSTAL FILTERS
STANDARD SPECIFICATIO
ABRACON
ASCF45U8
ASCF45U12
ASCF45U15
ASCF45U30
ASCFXXU XX
ABRACON IS
S
PART NO.
PART NO.
• Surface-mount ceramic package.
• Excellent attenuation bandwidth.
• Mobile communication systems.
• Cellular and cordless phones.
CERTIFIED
T
T
A
A
N
See suffix in P/N
N
D
D
A
POLE dB
POLE dB
A
2
2
2
2
R
2
2
2
2
-
R
NOTE: Left blank if standard • All specifications and markings subject to change without notice
D
E-
D
PASSBAND
PASSBAND
3
3
3
3
3
3
3
3
MAIL
Packaging
S
S
±15.0
:
P
±3.75
±6.00
±7.50
±7.50
±10.0
±15.0
±3.75
kHz
kHz
-T for Tape and reel
abinfo
P
E
29 Journey • Aliso Viejo, CA 92656 • USA
E
C
(949) 448-7070
C
I
@
20
18
10
15
dB
F
dB
20
15
15
15
STOPBAND
I
STOPBAND
abracon.com •
I
F
C
I
C
±18.0
±25.0
±30.0
±45.0
±25.0
±20.0
±25.0
±60.0
A
kHz
kHz
A
T
I
T
O
I
RIPPLE LOSS TERMINATING IMPEDANCE
R
N
O
NS
1.0
1.0
1.0
1.0
IPPLE LOSS TERMINATING IMPEDANCE
1.0
1.0
1.0
1.0
•
dB
dB
I
S
N
NTERNET
• Pagers.
• Radios.
• Reflow capable.
• Low height.(1.5mm max.)
F
S
AX
2.0
2.0
2.0
2.0
2.5
2.5
2.5
2.5
dB
dB
: (949) 448-8484
A
DDRESS
:
(1500 // 1.0)
(1800 // 1.0)
(2000 // 1.5)
(1200 // -3.0)
www.abracon.com
(850 // 5.0)
(650 // 3.5)
(650 // 5.0)
(650 // 3.5)
(
(
W //
W //
pF)
pF )
C O R P O R A T I O N
Dimensions: Inches (mm)
PIN
ABRACON
1
2
3
4
5
6
7.2 x 5.2 x 1.5 mm
FUNCTION
GND
GND
OUT
GND
GND
IN
®
77
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