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ASCF21U15-T PDF预览

ASCF21U15-T

更新时间: 2024-01-14 06:07:50
品牌 Logo 应用领域
ABRACON LTE
页数 文件大小 规格书
1页 237K
描述
Crystal Filter, 1 Function(s), 21.4MHz, 7.5kHz BW(delta f), Monolithic

ASCF21U15-T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ActiveReach Compliance Code:compliant
风险等级:5.62其他特性:2 POLE; TAPE AND REEL
最大衰减频率 (+/- delta f):25 kHz最大频率时的衰减:18 dB
带宽 (+/- delta f):7.5 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:1500 OHM//1
最大插入损耗:2 dB长度:7.2 mm
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)Base Number Matches:1

ASCF21U15-T 数据手册

  
CERAMIC SURFACE-MOUNT • 21.4MHz and 45MHz FUNDAMENTAL  
MONOLITHIC CRYSTAL FILTERS  
ASCF21Uand ASCF45U  
7.2 x 5.2 x 1.5 mm  
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.  
STANDARD SPECIFICATIONS  
STOPBAND  
PASSBAND  
ABRACON  
PART NO.  
RIPPLE LOSS TERMINATING IMPEDANCE  
POLE  
dB  
kHz  
dB  
kHz  
dB  
dB  
(W // pF)  
2
2
2
2
3
3
3
3
±3.75 20  
±7.50 18  
±10.0 10  
±15.0 15  
±18.0  
±25.0  
±30.0  
±45.0  
1.0  
1.0  
1.0  
1.0  
2.0  
2.0  
2.0  
2.0  
(850 // 5.0)  
(1500 // 1.0)  
(1800 // 1.0)  
(2000 // 1.5)  
ASCF21U8  
ASCF21U15  
ASCF21U20  
ASCF21U30  
STANDARD SPECIFICATIONS  
PASSBAND  
STOPBAND  
ABRACON  
PART NO.  
RIPPLE LOSS TERMINATING IMPEDANCE  
POLE  
dB  
kHz  
dB  
kHz  
dB  
dB  
( W // pF )  
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)  
ASCF45U8  
ASCF45U12  
ASCF45U15  
ASCF45U30  
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.  
PIN  
1
2
3
4
FUNCTION  
IN  
ORDERING OPTIONS  
GND  
GND  
OUT  
ASCFXXU XX  
-
Packaging  
See suffix in P/N  
-T for Tape and reel  
5
6
GND  
GND  
21 or 45  
ABRACON  
NOTE: Left blank if standard All specifications and markings subject to change without notice  
®
ABRACON IS  
ISO 9001 / QS 9000  
CERTIFIED  
29 Journey • Aliso Viejo, CA 92656 • USA  
(949) 448-7070  
FAX: (949) 448-8484  
77  
E-MAIL: abinfo@abracon.com • INTERNET ADDRESS: www.abracon.com  
C O R P O R A T I O N  

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