MCF and SAW Devices
NKG offers a wide selection of Monolithic Crystal Filter (MCF) and SAW devices (SAW Resonators and Filters) in various thru hole and surface mount (SMD) packages. The monolithic crystal filter offers the stability of a quartz device ideal for IF filtering. The monolithic design is both cost-effective and space-saving; ideal for today’s wireless and telecommunications applications.
Monolithic Crystal Filter (MCF) in Ceramic Seam Seal SMD Package
Image | Device | Datasheet | Frequency | № of J-Leads | № of Poles | Temp. Range (°C) | Package Size (mm2) | Features |
---|---|---|---|---|---|---|---|---|
SCF7M | https://nkg.com.hk/wp-content/uploads/datasheet/NKG_MCF_SMD_7050_SCF7M.pdf | 20 ~ 50MHz 21.4MHz 21.7MHz 45.0MHz 45.1MHz | 6 | 2 Poles or 4 Poles (Pair) | –20 ~ +70 | 7.0 x 5.0 | AT-CUT fundamental mode filters Bandwidth typ. ±3.75kHz, ±7.5kHz, 15kHz Insertion loss -3dB Passband ripple ≤–1dB Stop bandwidth 18 ~ 60kHz Guarantied attenuation of 50~80dB @ 910kHz |
Monolithic Crystal Filter (MCF) in Metal Thru-Hole Package
Image | Device | Datasheet | Frequency | № of J-Leads | № of Poles | Temp. Range (°C) | Package Size (mm2) | Features | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
01-MCF-01 | https://nkg.com.hk/wp-content/uploads/datasheet/NKG_MCF_HC-49U_MCF-01.pdf | 10.7MHz 21.4MHz | 3 | 2 Poles or 4 Poles (Pair) | –20 ~ +70 | HC-49/U | AT-CUT fundamental mode filters Bandwidth typ. ±3.75kHz, ±7.5kHz, 15kHz Insertion loss -3dB Passband ripple ≤–1dB Stop bandwidth 18 ~ 60kHz Guarantied attenuation of 50~80dB @ 910kHz | ||||||
01-MCF-04 | https://nkg.com.hk/wp-content/uploads/datasheet/NKG_MCF_HC-49T_MCF-04.pdf | 10.7MHz 21.4MHz 45 ~ 100MHz | 3 | 2 Poles or 4 Poles (Pair) | –20 ~ +70 | HC-49/T | AT-CUT fundamental mode filters Bandwidth typ. ±3.75kHz, ±7.5kHz, 15kHz Insertion loss -3dB Passband ripple ≤–1dB Stop bandwidth 18 ~ 60kHz Guarantied attenuation of 50~80dB @ 910kHz | ||||||
01-MCF-05 | https://nkg.com.hk/wp-content/uploads/datasheet/NKG_MCF_UM-1_MCF-05.pdf | 10.7MHz 21.4MHz 45 ~ 100MHz | 3 | 2 Poles or 4 Poles (Pair) | –20 ~ +70 | UM-1 | AT-CUT fundamental mode filters Bandwidth typ. ±3.75kHz, ±7.5kHz, 15kHz Insertion loss -3dB Passband ripple ≤–1dB Stop bandwidth 18 ~ 60kHz Guarantied attenuation of 50~80dB @ 910kHz | ||||||
01-MCF-06 | https://nkg.com.hk/wp-content/uploads/datasheet/NKG_MCF_UM-5_MCF-06.pdf | 10.7MHz 21.4MHz 45 ~ 100MHz | 3 | 2 Poles or 4 Poles (Pair) | –20 ~ +70 | UM-5 | AT-CUT fundamental mode filters Bandwidth typ. ±3.75kHz, ±7.5kHz, 15kHz Insertion loss -3dB Passband ripple ≤–1dB Stop bandwidth 18 ~ 60kHz Guarantied attenuation of 50~80dB @ 910kHz | ||||||
PCN | https://nkg.com.hk/wp-content/uploads/datasheet/NK-PCN_NJ21002NJ21003.pdf | PCNs for above listed PN families, change of conductive adhesive as of May 2021, PCNNJ21002 and PCNNJ21003 |