SPK ELECTRONICS CO., LTD.
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Products
SPK Ceramic Filters Series
SPK Ceramic Filters Series
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Description
Ceramic Filter dip & smd type
*RESIN MOLDED TYPE
*CERAMIC FILTERS FOR FM USE
*RESIN MOLDED TYPE
*CERAMIC FILTERS FOR FM USE
Specification
(A) For FM Use
Part Number | 3dB Band width (KHz) min. |
20dB Band width (KHz) max. |
Insertion Loss (dB) max. |
Spurious (9 ~ 12MHz) (dB)min. |
---|---|---|---|---|
LT10.7MA5 | ±280 50 |
650(520) | 6(4) | 30(43) |
*The rank of center frequency is available
*Colour
*Outline Size (Units:mm)
30KHz steps | Color | 25KHz steps |
---|---|---|
D:10.64MHz ±30KHz | Black | D:10.650MHz ±25KHz |
B:10.67MHz ±30KHz | Blue | B:10.675MHz ±25KHz |
B:10.70MHz ±30KHz | Red | B:10.700MHz ±25KHz |
B:10.73MHz ±30KHz | Orange | B:10.725MHz ±25KHz |
B:10.76MHz ±30KHz | White | B:10.750MHz ±25KHz |
Part number | Electrical characteristics | Application |
---|---|---|
LT10.7MA19 | 3dB band width >=350 kHz 20dB band width <=950 kHz Insertion 3.0+/-2.0 dB Spurious >=20 dB | FM, communication, etc. |
LT10.7MA5 | 3dB band width 280+/-50 kHz 20dB band width <=650 kHz Insertion <=6 dB Spurious >=30 dB | FM |
LT10.7MS2 | 3dB band width 230 +/- 50 kHz 20dB band width <=600 kHz Insertion <=6 dB Spurious >=40 dB | FM, car stereo, etc. |
LT10.7MS3 | 3dB band width 180+/-40 kHz 20dB band width <=520kHz Insertion <=7 dB Spurious >=40 dB | FM, car stereo, etc. |
LT10.7MJ | 3dB band width 150 +/- 40 kHz 20dB band width <=400 kHz Insertion <=10 dB Spurious >=35 dB | FM, car stereo, etc |
Part number | Electrical characteristics | Application |
---|---|---|
LTSH5.5MCB LTSH4.5MCB >LTSH6.0MCB |
3dB band width >= +/-60 kHz 20dB band width <=600 kHz Insertion <=6 dB Spurious >=30 dB | TV, VCR, etc. |
LTSH6.5MCB | 3dB band width >= +/-70 kHz 20dB band width <=650 kHz Insertion <=6 dB Spurious >=30 dB | TV, VCR, etc. |
LTSH4.5MDB | 3dB band width >= +/-70 kHz 20dB band width <=750 kHz Insertion <=6 dB spurious >=30 dB | TV, VCR, etc. |
LTSH5.5MDB LTSH6.0MDB |
3dB band width >= +/-80 kHz 20dB band width <=750 kHz Insertion <=6 dB spurious >=30 dB | TV, VCR, etc. |
LTSH6.5MDB | 3dB band width >= +/-80 kHz 20dB band width <=800 kHz Insertion <=6 dB spurious >=30 dB | TV, VCR, etc. |
LT4.5MB | 3dB band width >= +/-60 kHz 20dB band width <=530 kHz Insertion <=6 dB Spurious >=20 dB | TV, VCR, etc. |
LT5.5MB | 3dB band width >= +/-75 kHz 20dB band width <=550 kHz insertion <=6 dB spurious >=25 dB | TV, VCR, etc. |
LT6.0MB | 3dB band width >= +/-80 kHz 20dB band width <=600 kHz Insertion <=6 dB Spurious >=25 dB | TV, VCR, etc. |
LT6.5MB | 3dB band width >= +/-80 kHz 20dB band width <=630 kHz Insertion <=6 dB Spurious >=25 dB | TV, VCR, etc. |
Part number | Electrical characteristics |
---|---|
LTU400-500A | Frequency tolerance +/-2kHz 3dB band width 10+/-3kHZ Insertion <=5 dB +/-9kHz selectivity >=5dB/ >=3dB |
LTU400-500B | Frequency tolerance +/-2kHz 3dB band width 10+/-3kHZ Insertion <=5 dB +/-9kHz selectivity >=5dB/ >=3dB |
LTSD400-500Z | Frequency tolerance +/-2kHz 6dB band width 4+/-1kHZ Insertion <=7 dB +/-9kHz selectivity >=9dB |
LT400-500B4 | 6dB band width >=15kHZ Insertion <=4 dB ATT, band width<=+/-30 Spurious ATT >=27 dB |
LTM400-500B4 | 6dB band width >=15kHZ Insertion <=4 dB ATT, band width<=+/-30 Spurious ATT >=27 dB |
LT400-500B6 | 6dB band width >=15kHZ Insertion <=4 dB ATT, band width<=+/-30 Spurious ATT >=35dB |
LTM400-500B6 | 6dB band width >=15kHZ Insertion <=4 dB ATT, band width<=+/-30 Spurious ATT >=35 dB |
About Us
Welcome to SPK Electronics Co., Ltd., an industry leader with over 30 years of experience in manufacturing, OEM, and ODM electronic components. As the authorized agent of Seiko Epson for all frequency products, we specialize in providing cutting-edge solutions for a wide range of applications.
Our comprehensive product line includes quartz crystal units, crystal oscillators, VCXO, TCXO, VCO, OCXO, crystal, SAW, and ceramic filters, resonators, R.T.C., dielectric GPS patch antennas, filters, and resonators. We support various technologies such as GPS, GSM, 4G, 5G, WiFi, Bluetooth, notebook, e-book, cellular phones, Wireless LAN, mobile communication, audio products, and medical equipment.
At SPK, we take pride in our commitment to performance enhancement, continuous quality improvement, and customer satisfaction. Founded in September 1987 by Mr. Bor Chung Chang, SPK Electronics Co., Ltd., has deep roots in the industry. Our team consists of seasoned professionals with decades of experience in sales and engineering, many of whom previously worked at QUARTEK Technology Co., Ltd., under the leadership of Chairman B. C. Chang.
Drawing from our extensive expertise and resources, we provide products that enable semi-finished and finished GPS technologies. From antennas and modules for GPS, GSM, GPRS, Wifi, Glonass, and Bluetooth to GPS receivers, trackers, handheld devices, and AVL solutions, we offer a wide range of OEM and ODM services.
In addition to frequency-controlled products, we also specialize in touch panel screens, LCD connectors, cable assemblies, LEDs, relays, switches, buzzers, condenser microphone units, ceramic surge arresters, capacitors, LCD controllers, ICs, and more.
At SPK Electronics Co., Ltd., we are dedicated to meeting your product roadmaps and serving as your trusted partner for innovation. Experience our superior quality, comprehensive product offerings, and exceptional customer service today.
Business Type: Manufacturer/OEM
Main Products
Crystal, Oscillator, tcxo vcxo GPS Antenna, GPS receiver Module, Crystal Filter, Ceramic Filter, Resonator, Capacitor, Relay, Switch, Microphone, Buzzer, LED, GPS Antennas, GPS Modules, GPS Filter, IC, GPS, Touch Panel Screen, Bluetooth, LCD, GPS Tracker