SAW RF Filter - B4344 Series
This low-loss RF filter is designed for remote control receivers, offering a usable passband of 26MHz. It requires no matching network for operation at 50, simplifying integration into systems. The component is AEC-Q200 qualified (Grade 3: 40 C to +85 C) and is an Electrostatic Sensitive Device (ESD).
Product Attributes
- Brand: RF360 / EPCOS AG (TDK Group Company)
- Series/Type: B4344
- Ordering Code: B39921B4344P810
- Date: September 20, 2016
- Version: 2.1
- Certifications: AEC-Q200 qualified component family (Grade 3: 40 C to +85 C)
- Material: RoHS compatible
- Package Code: QCS5P
- Surface Finish: Ni/Au-plated terminals
- Filter Surface: Passivated
Technical Specifications
| Characteristic | Condition | Min. | Typ. @+25 C | Max. | Unit |
| Center frequency | fC | - | 915.00 | - | MHz |
| Maximum insertion attenuation | 902... 928 MHz | - | 2.8 | 4.0 | dB |
| Amplitude ripple (p-p) | 902... 928 MHz | - | 1.7 | 2.8 | dB |
| Maximum VSWR | @ input port, 902... 928 MHz | - | 1.8 | 2.1 | - |
| Maximum VSWR | @ output port, 902... 928 MHz | - | 1.8 | 2.1 | - |
| Minimum attenuation | 10... 824 MHz | 40 | 48 | - | dB |
| Minimum attenuation | 824... 890 MHz | 28 | 37 | - | dB |
| Minimum attenuation | 890... 894 MHz | 12 | 34 | - | dB |
| Minimum attenuation | 941... 960 MHz | 15 | 22 | - | dB |
| Minimum attenuation | 960... 1350 MHz | 32 | 41 | - | dB |
| Minimum attenuation | 1350... 2000 MHz | 35 | 40 | - | dB |
| Operable temperature | TOP | -40 | - | +85 | C |
| Storage temperature | TSTG | -40 | - | +85 | C |
| DC voltage | |VDC| | - | 0 | - | V |
| Input power | @ input port | - | - | 15 | dBm |
2411220122_Qualcomm-B39921B4344P810_C1019084.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible