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ASCF21U20

产品描述CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS
产品类别模拟混合信号IC    过滤器   
文件大小224KB,共1页
制造商Abracon
官网地址http://www.abracon.com/index.htm
标准
下载文档 详细参数 选型对比 全文预览

ASCF21U20概述

CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS

ASCF21U20规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Abracon
Reach Compliance Codecompli
其他特性2 POLE
最大衰减频率 (+/- delta f)30 kHz
最大频率时的衰减10 dB
带宽 (+/- delta f)10 kHz
中心频率或截止频率 (fo/fc)21.4 MHz
构造MONOLITHIC
滤波器类型CRYSTAL FILTER
高度1.5 mm
输入/输出阻抗1800 OHM//1
最大插入损耗2 dB
长度7.2 mm
制造商序列号ASCF21U
安装类型SURFACE MOUNT
功能数量1
最高工作温度70 °C
最低工作温度-20 °C
物理尺寸L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch)

文档预览

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

ASCF21U20相似产品对比

ASCF21U20 ASCF21U ASCF21U15 ASCF21U8 ASCF45U ASCF45U8 ASCF45U30 ASCF45U15 ASCF45U12 ASCF21U30
描述 CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS
是否无铅 不含铅 - 不含铅 不含铅 - 不含铅 不含铅 不含铅 不含铅 不含铅
是否Rohs认证 符合 - 符合 符合 - 符合 符合 符合 符合 符合
厂商名称 Abracon - Abracon Abracon - Abracon Abracon Abracon Abracon Abracon
Reach Compliance Code compli - compli compli - compli compli compli compli compli
其他特性 2 POLE - 2 POLE 2 POLE - 2 POLE 2 POLE 2 POLE 2 POLE 2 POLE
最大衰减频率 (+/- delta f) 30 kHz - 25 kHz 18 kHz - 25 kHz 60 kHz 25 kHz 20 kHz 45 kHz
最大频率时的衰减 10 dB - 18 dB 20 dB - 20 dB 15 dB 15 dB 15 dB 15 dB
带宽 (+/- delta f) 10 kHz - 7.5 kHz 3.75 kHz - 3.75 kHz 15 kHz 7.5 kHz 6 kHz 15 kHz
中心频率或截止频率 (fo/fc) 21.4 MHz - 21.4 MHz 21.4 MHz - 45 MHz 45 MHz 45 MHz 45 MHz 21.4 MHz
构造 MONOLITHIC - MONOLITHIC MONOLITHIC - MONOLITHIC MONOLITHIC MONOLITHIC MONOLITHIC MONOLITHIC
滤波器类型 CRYSTAL FILTER - CRYSTAL FILTER CRYSTAL FILTER - CRYSTAL FILTER CRYSTAL FILTER CRYSTAL FILTER CRYSTAL FILTER CRYSTAL FILTER
高度 1.5 mm - 1.5 mm 1.5 mm - 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm
输入/输出阻抗 1800 OHM//1 - 1500 OHM//1 850 OHM//5 - 650 OHM//3.5 1200 OHM//-3 650 OHM//3.5 650 OHM//5 2000 OHM//1.5
最大插入损耗 2 dB - 2 dB 2 dB - 2.5 dB 2.5 dB 2.5 dB 2.5 dB 2 dB
长度 7.2 mm - 7.2 mm 7.2 mm - 7.2 mm 7.2 mm 7.2 mm 7.2 mm 7.2 mm
制造商序列号 ASCF21U - ASCF21U ASCF21U - ASCF45U - ASCF45U ASCF45U ASCF21U
安装类型 SURFACE MOUNT - SURFACE MOUNT SURFACE MOUNT - SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT
功能数量 1 - 1 1 - 1 1 1 1 1
最高工作温度 70 °C - 70 °C 70 °C - 70 °C 70 °C 70 °C 70 °C 70 °C
最低工作温度 -20 °C - -20 °C -20 °C - -20 °C -20 °C -20 °C -20 °C -20 °C
物理尺寸 L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) - L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) - L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch)

 
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