晶体滤波器（Crystal Filter）是一种用于滤波和选择特定频率的电子元件，它利用晶体的特性来实现滤波效果。晶体滤波器的原理是利用晶体管的非线性特性，将输入信号分为不同的频率带，然后通过选择性放大和抑制来滤除不需要的信号。其优点是高精度、高稳定性，适用于高要求的电子系统中。HCI 提供了 7~60MHz范围的不同封装尺寸晶体滤波器，它被广泛应用于无线通信、计算机系统、音频系统等领域，它可以实现高效的信号过滤和抑制杂散干扰。
SF10S5
1.1 x 0.9 x 0.5
800-2605MHz
CSP process with chip scale package
Standardization of small size
Good stability and high reliability
Mainly used in GPS navigation
TDD/FDD communication and artificial intelligence chips
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SF11S5
1.4 x 1.1 x 0.6
800-2605MHz
CSP process with chip scale package
Standardization of small size
Good stability and high reliability
Mainly used in GPS navigation
TDD/FDD communication and artificial intelligence chips
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SF21S4
2.0 x 1.5 x 0.6
800-2605MHz
CSP process with chip scale package
Standardization of small size
Good stability and high reliability
Mainly used in GPS navigation
TDD/FDD communication and artificial intelligence chips
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SF33M6
3.0 x 3.0 x 1.25
300-2605MHz
Low-loss SAW component
Low amplitude ripple
Sharp rejections at both out-bands
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SR21S4
2.0 x 1.6 x 1.0
154MHz-1000MHz
High transmit and receive sensitivity
High temperature resistance and impact resistance
Good power and reliability
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
HCCD1
DIP 6.0 x 6.3 x 3.0
SMD 6.0 x 6.2 x 3.1
455kHz
Responsive and reliable performance
Standardized products, suitable for different dedicated circuits
HCCD2
SMD 3.7 x 3.1 x 1.4
10.7MHz
Small size and light weight
Adjustment-free test circuit
High selectivity and good stability
HCTA
2.2x1.8 to
7.4x3.4
2MHz-60MHz
High stability and adjustment-free
Small size SMD package
RoHS compliant by exemption
HCTT
2.2x1.8 to
7.4x3.4
2MHz-60MHz
High stability and adjustment-free
Small size SMD package
With Built-in Capacitor
RoHS compliant by exemption
HCTB1
5.2x6.8 to
13.5x14.7
150KHz-1.5MHz
High stability and adjustment-free
RoHS compliant by exemption
HCTB2
6.0 x 5.0 x 2.3
8.5 x 7.5 x 3.3
430KHz-1.25MHz
High stability and adjustment-free
SMD package
RoHS compliant by exemption
SR32M4
3.2 x 2.5 x 1.0
154MHz-1000MHz
High transmit and receive sensitivity
High temperature resistance and impact resistance
Good power and reliability
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SR33M6
3.0 x 3.0 x 1.25
154MHz-1000MHz
High transmit and receive sensitivity
High temperature resistance and impact resistance
Good power and reliability
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SR44M6
3.8 x 3.8 x 1.5
154MHz-1000MHz
High transmit and receive sensitivity
High temperature resistance and impact resistance
Good power and reliability
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SR55M8
5.0 x 5.0 x 1.5
154MHz-1000MHz
High transmit and receive sensitivity
High temperature resistance and impact resistance
Good power and reliability
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SR53M4
5.0 x 3.5 x 1.4
154MHz-1000MHz
High transmit and receive sensitivity
High temperature resistance and impact resistance
Good power and reliability
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SRD11T3
8.4 x 3.5 x 2.9
154MHz-1000MHz
High transmit and receive sensitivity
High temperature resistance and impact resistance
Good power and reliability
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SRF11T4
11.0 x 4.5 x 3.2
154MHz-1000MHz
High transmit and receive sensitivity
High temperature resistance and impact resistance
Good power and reliability
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SRTO39T3
Φ9.15 X 3.15
154MHz-1000MHz
Stable performance
Environmental resistance, including high temperature resistance and impact resistance
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
SF44M6
3.8 x 3.8 x 1.5
100-1000MHz
Low-loss SAW component
Low amplitude ripple
Sharp rejections at both out-bands
▪ RoHS compliant
▪ Lead-Free
▪ Halogen-Free
▪ REACH compliance verified, continusly monitored
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