Product Details
SMD 2.8mm 3.5 DB Dielectric Resonator Filter
DIELECTRIC FILTER SPECIFICATION
HMDF1090-S1
ELECTRIICAL SPECIIFIICATIIONS]
ITEM SPEC Unit
Center Frequency [fo] 1090.0 MHz
Bandwidth [BW] fo ±10[ 1080 ~ 1100] MHz
Bandwidth [3dBBW] 20 min. MHz
Insertion Loss in BW
3.5 max. @Normal temperature dB
3.7 max. @Extreme working temperature dB
Ripple in BW 1.0 max. dB
VSWR in fo ±7.5MHz 1.5 :1max ratio
In/Out Impedance 50 Ω
Attenuation
[Absolute Value]
10dB min. @ fo ±25MHz
22dB min. @ fo ±50MHz
Maximum output power 2 W max.
Operation Temperature Range -55℃ to +85℃
Measurement JIG
Company Profile
The company’s main products are frequency components (piezoelectric
ceramics, crystals, surface acoustic waves), functional ceramic
products
The company was established in 2008, develops and produces
frequency components.
Our products are manufactured in accordance with the ISO9002
standard. We are striving to offer you best the quality products,
preferential price and first-class services. Moreover, we accept
both large and small orders, and can also design and develop
products according to customers' special requirements.
We wish to cooperate with all customers around the world. If you
are interested in any of our products, please feel free to contact
us for more details or visit our website. We are looking forward to
receiving your inquiries.