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ACF21U12DH PDF预览

ACF21U12DH

更新时间: 2024-01-11 09:30:15
品牌 Logo 应用领域
ABRACON 晶体晶体滤波器LTE
页数 文件大小 规格书
1页 371K
描述
Crystal Filter

ACF21U12DH 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:10 POLE
最大衰减频率 (+/- delta f):20 kHz衰减频率(+/-Δf)-最小值:14 kHz
最大频率时的衰减:90 dB衰减@频率最小值:75 dB
带宽 (+/- delta f):6 kHz中心频率或截止频率 (fo/fc):21.4 MHz
构造:MONOLITHIC直径:8.64 mm
滤波器类型:CRYSTAL FILTER高度:11.68 mm
输入/输出阻抗:1200 OHM//2.5最大插入损耗:5 dB
安装类型:THROUGH HOLE 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:D8.64XH11.68 (mm)/D0.34XH0.46 (inch)Base Number Matches:1

ACF21U12DH 数据手册

  
21.4MHz and 45MHz  
MONOLITHIC CRYSTAL FILTERS  
ACF21U and ACF45U Series  
7.8 x 3.2 x 8.0 mm  
FEATURES:  
• Excellent attenuation bandwidth.  
• Compact design.  
APPLICATIONS:  
• Mobile communication systems.  
• Cellular and cordless phones.  
• Pagers.  
• Radios.  
MCF 21.4MHz FUNDAMENTAL SERIES  
PASSBAND  
STOPBAND  
ABRACON  
PART NO.  
RIPPLE LOSS TERMINATING PACKAGE  
POLE  
d B  
kHz  
d B  
kHz  
d B kHz  
d B  
d B IMPEDANCE*  
CONF.  
8 Series  
ACF21U 8A  
ACF21U 8B  
ACF21U 8C  
ACF21U 8D  
ACF21U 8E  
12 Series  
C
HANNEL  
S
PACING  
:
12.5kHz  
2
4
3
3
3
3
6
± 3.75 20 ±18.0  
± 3.75 40 ±14.0  
0.5  
1.0  
2.0  
2.0  
1.5 850 // 6  
2.5 850 // 5  
3.0 850 // 5  
4.0 850 // 5  
UM-1.3x1  
UM-1.3x2  
S1, M1  
6
± 3.75 45 ±8.75 65 ±12.5  
± 3.75 65 ±8.75 90 ±12.5  
8
S2, M2  
HANNEL PACING: 20.0kHz  
10  
± 3.75 75 ±8.75 90 ±10.5  
2.0  
5.0 850 // 5  
S3, M3  
C
S
UM-1.3 x1  
ACF21U 12A  
ACF21U 12B  
ACF21U 12C  
ACF21U 12D  
ACF21U 12E  
15 Series  
ACF21U 15A  
ACF21U 15B  
ACF21U 15C  
ACF21U 15D  
ACF21U 15E  
30 Series  
2
4
3
3
3
3
6
± 6.0  
± 6.0  
± 6.0  
± 6.0  
± 6.0  
20 ±25.0  
40 ±20.0  
0.5  
1.0  
1.5 1200 // 3  
2.5 1200 // 2.5 UM-1.3 x2  
3.0 1200 // 2.5 S1, M1  
4.0 1200 // 2.5 S2, M2  
5.0 1200 // 2.5 S3, M3  
6
45 ±14.0 65 ±20.0 2.0  
65 ±14.0 90 ±20.0 2.0  
75 ±14.0 90 ±20.0 2.0  
8
10  
C
HANNEL SPACING: 25.0kHz  
2
4
3
3
3
3
6
± 7.5  
± 7.5  
± 7.5  
± 7.5  
± 7.5  
18 ±25.0  
0.5  
1.0  
2.0  
2.0  
2.0  
1.5 1500 // 2.5 UM-1.3 x1  
2.5 1500 // 2.0 UM-1.3 x2  
3.0 1500 // 2.0 S1, M1  
4.0 1500 // 2.0 S2, M2  
5.0 1500 // 2.0 S3, M3  
40 ±25.0  
UM-1.3  
Package Configuration  
Dimensions: Inches (mm)  
6
45 ±17.5 65 ±25.0  
65 ±17.5 90 ±25.0  
75 ±16.0 90 ±18.0  
8
10  
CHANNEL  
SPACING  
:
50.0kHz  
ACF21U 30A  
ACF21U 30B  
ACF21U 30C  
ACF21U 30D  
2
4
6
8
3
3
3
3
± 15.0 15 ±45  
± 15.0 40 ±50  
± 15.0 45 ±35  
± 15.0 68 ±30  
0.5  
1.0  
2.0  
2.0  
1.5 1500 // 1.0 UM-1.3 x1  
2.5 2200 // 0.5 UM-1.3 x2  
3.0 2200 // 0.5 S1, M1  
4.0 2200 // 0.5 S2, M2  
65 ±50.0  
80 ±50.0  
MCF 45MHz FUNDAMENTAL SERIES  
PASSBAND  
STOPBAND  
kHz d B kHz  
ABRACON  
PART NO.  
RIPPLE LOSS TERMINATING PACKAGE  
POLE  
d B kHz  
d B  
d B  
d B IMPEDANCE*  
CONF.  
ACF45U 8A  
ACF45U 8B  
ACF45U 12A  
ACF45U 12B  
ACF45U 15A  
ACF45U 15B  
ACF45U 30A  
ACF45U 30B  
2
4
2
4
2
4
2
4
3
3
3
3
3
3
3
3
±3.75 10 ±12.5  
±3.75 30 ±12.5  
65 -910  
90 ±910  
65 -910  
90 ±910  
90 -910  
90 ±910  
65 -910  
80 ±910  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
2.0 200//4  
UM-1.3x1  
4.0 350/6.5//18 UM-1.3x2  
Package Configuration: S or M  
±6.0  
±6.0  
15 ±20.0  
35 ±20.0  
35 ±25.0  
35 ±25.0  
10 ±50.0  
30 ±50.0  
2.0 500//5  
UM-1.3x1  
UM-1.3x2  
UM-1.3x1  
UM-1.3x2  
UM-1.3x1  
3.0 500//4//12  
3.0 650//3//9  
3.0 650//3//9  
2.0 1200//0  
See page 78 for Package  
Configurations and  
Dimensions.  
±7.5  
±7.5  
±15.0  
±15.0  
* Terminating Impedance = () // (pF)  
Operating Temperature: -20°C to +70°C.  
3.0 1200//0.7//3.5 UM-1.3x2  
ABRACON  
NOTE: All specifications and markings subject to change without notice  
®
ABRACON IS  
29 Journey • Aliso Viejo, CA 92656 • USA  
ISO 9001 / QS 9000  
CERTIFIED  
(949) 448-7070  
FAX: (949) 448-8484  
79  
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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