GMCF-21 21G7B 21.4MHz 4 pole crystal filter with 7.5kHz 3dB bandwidth
- 21.4MHz Centre Frequency
- Four Pole
- Two packages
- Low insertion loss
Package options available - see Package Drawing
|Operating temperature range||
-20 to +70°C
|Number of poles||
-3dB @ ±3.75kHz min
-40dB @ ±14.0kHz max
-65dB max +350 ~ +1000kHz
-80dB max -200 ~ -1000kHz
850Ω // 5.0pF (CC16pF)
|Coupling capacitance (CC)||
UM-1/3Lx2, UM-5/3Lx2 (through-hole)
UM-1JN/3Lx2, UM-5JN/3Lx2 (SMT)
To request a quotation for the GMCF-21 21G7B please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at email@example.com.
Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.
If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.
Tape & Reel Specification
UM-5J - A:180 B:24 C:12.5 D:8.4 E:12 F:4.4 G:60 H:21
Handling & Storage
Human Body Model (HBM) 1A (250V to <500V)
Moisture Sensitivity Level (MSL): 1 (or not applicable)
These filters are individually matched pairs. One filter is composed of two physical units, which have been factory-matched for optimum performance.
DO NOT MIX. Unmatched pairs will offer impaired performance.
For filters supplied in boxes, please refer to the above diagram.
Matched pairs may also be supplied in individual bags.