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Chip Multilayer LC Filters
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Catalog excerpts

Chip Multilayer LC Filters - 1

Filters for Communication Equipment for RF/Local Chip Multilayer LC Filters (BPF) o LFB15(0402)_CB Series Frequency Characteristics 0.37±0.03 15 40 20 50 25 60 30 70 35 80 40 (2) (3) 0.35±0.10 (4) (3) 0.10±0.05 0.3±0.1 LFB15_CB Series Attenuation (dB) 10 30 (1) 0.10±0.05 5 20 0.3±0.1 0.50±0.05 (2) 0 (1)(3): GND (2): OUT (4): IN (4) 0 10 A: Directional Input Mark (1) A 90 2500 5500 Return Loss (dB) 1.00±0.05 45 8500 Frequency Range (MHz) (in mm) Part Number Nominal Center Frequency (fo) (MHz) Bandwidth (BW) (MHz) Insertion Loss in BW (dB) Attenuation (Absolute Value) I) (dB) Attenuation (Absolute Value) II) (dB) Application LFB155G37CB1C032 5375 fo±475 1.5 max. (at 25°C) 10 min. at 3800MHz 5 min. at 7500MHz WLAN/BT LFB155G50CB1B948 5500 fo±350 1.1 max. (at 25°C) 9.5 min. at 4000MHz 4.5 min. at 7500MHz WLAN/BT o LFB18(0603)_SG Series +0.2 Attenuation (dB) 0.15±0.10 0.45±0.15 0.70±0.15 (1)(3) : GND (2) : OUT (4) : IN LFB18_SG Series 5 10 30 15 40 20 50 25 60 (3) 0 20 +0.10 0 30 35 80 (2) 10 70 (4) 40 90 1.5 A : Directional Input Mark All the technical data and information contained herein are subject to change without prior notice. Return Loss (dB) 0.30-0.15 0.25±0.15 (1) 0.8 -0.1 Filters for Communication Equipment 0.6±0.1 0.15±0.10 A 7 Frequency Characteristics 1.6±0.1 45 2.25 3.0 Frequency Range (GHz) (in mm) Part Number Nominal Center Frequency (fo) (MHz) Bandwidth (BW) (MHz) Insertion Loss in BW (dB) Attenuation (Absolute Value) I) (dB) Attenuation (Absolute Value) II) (dB) Application LFB182G45SG9A213 2450 fo±50 2.2 max. (at 25°C) 24 min. at 880~960MHz 20 min. at 1710~1990MHz WLAN/BT LFB182G45SG9A246 2450 fo±50 2.2 max. (at 25°C) 24.5 min. at 880~960MHz 12.5 min. at 1710~1990MHz WLAN/BT LFB182G45SG9A272 2450 fo±50 1.8 max. (at 25°C) 25 min. at 880~1000MHz 22.5 min. at 1200~1300MHz WLAN/BT LFB182G60SGHB972 2600 fo±100.0 1.9 max. (at 25°C) 29.5 min. at 806~849MHz 25 min. at 1850~1910MHz WIMAX LFB182G60SGHC149 2600 fo±100.0 2.2 max. (at 25°C) 29.5 min. at 806~849MHz 30 min. at 1850~1910MHz WIMAX LFB183G60SGJC019 3500 fo±200 1.8 max. (at 25°C) 25.5 min. at 806~849MHz 21.5 min. at 1850~1910MHz WIMAX LFB185G78SGAB713 5787.5 fo±62.5 2.2 max. (at 25°C) 16.5 min. at 4800MHz 23.5 min. at 11450~11700MHz WLAN/BT !Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 10.12.17

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Chip Multilayer LC Filters - 2

Filters for Communication Equipment o LFB21(0805)_CG Series Frequency Characteristics Directional Input Mark 2.00±0.15 Return Loss -10 -20 0.30±0.10 0.30±0.10 S (dB) 0.40±0.10 0.35±0.10 (3) 0.95±0.10 (2) 1.25±0.10 (1) (4) 0 0.30±0.10 -30 -40 0.90±0.10 Insertion Loss -50 -60 LFB21_CG Series (1): IN (2)(4): GND (3): OUT -70 1.00 1.50 2.00 2.50 3.00 Frequency (GHz) 3.50 4.00 (in mm) Part Number Nominal Center Frequency (fo) (MHz) Bandwidth (BW) (MHz) Insertion Loss in BW (dB) Attenuation (Absolute Value) I) (dB) Attenuation (Absolute Value) II) (dB) Application LFB212G45CG1B187 2450.00...

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Chip Multilayer LC Filters - 3

Filters for Communication Equipment Continued from the preceding page. Part Number Nominal Center Frequency (fo) (MHz) Bandwidth (BW) (MHz) Insertion Loss in BW (dB) Attenuation (Absolute Value) I) (dB) Attenuation (Absolute Value) II) (dB) Application LFB215G25SG8A144 5250 fo±100.0 1.5 max. (at 25°C) 30 min. at 3450MHz - WLAN/BT LFB215G37SG8A180 5375 fo±475 1.8 max. (at 25°C) 30.0 min. at 500~4000MHz 35.0 min. at 3450MHz WLAN/BT LFB215G37SG8A185 5375 fo±475 2.2 max. (at 25°C) 40 min. at 340~1195MHz 21 min. at 2140~3580MHz WLAN/BT LFB215G51SG8A132 5512 fo±363 1.9 max. (at 25°C) 30 min. at...

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Chip Multilayer LC Filters - 4

Filters for Communication Equipment o LFB2H(1008)_SG/LFB31(1206)_SG Series 0.3±0.2 0.75±0.20 (1) 1.5±0.1 30 40 40 50 50 60 60 70 70 80 80 Attenuation (dB) 0.5±0.2 (3) +0.15 20 30 (1)(3) : GND (2) : OUT (4) : IN (2) 0.30 -0.20 10 20 A : Directional Input Mark (4) 0 2.0±0.2 0 10 LFB2H_SG6 Series 90 1.0 * All the technical data and information contained herein are subject to change without prior notice. (in mm) 3.5 6.0 Return Loss (dB) 2.5±0.2 A Frequency Characteristics 90 Frequency Range (GHz) 0.5±0.2 LFB2H_SG7 Series 15 40 20 50 25 60 Attenuation (dB) (1)(3) : GND (2) : OUT (4) : IN 10 30...

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Chip Multilayer LC Filters - 5

Filters for Communication Equipment Continued from the preceding page. (1) 0.65T0.20 1.90T0.15 (1)(3) : GND (2) : OUT (4) : IN (in mm) LFB31_SG3 Series All the technical and Information contained herein are subject to change without prior notice. 10 20 20 30 30 40 50 60 Attenuation (dB) 0.3T0.2 0 40 1.60T0.15 0.3T0.2 (3) 0 10 50 (2) (4) 60 70 1.0 Return Loss (dB) 1.1T0.1 3.20T0.15 Directional Input Mark 0.50T0.15 Frequency Characteristics 70 3.0 2.0 Frequency Range (GHz) Frequency Characteristics 3.20±0.15 0.9±0.1 1.90±0.15 (1)(3) : GND (2) : OUT (4) : IN LFB31_SG7 Series (in mm) 0 0 10 20...

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Chip Multilayer LC Filters - 6

Filters for Communication Equipment Continued from the preceding page. Part Number Nominal Center Frequency (fo) (MHz) Bandwidth (BW) (MHz) Insertion Loss in BW (dB) Attenuation (Absolute Value) I) (dB) Attenuation (Absolute Value) II) (dB) Application LFB312G45SG2A509 2450 fo±50 2 max. (at 25°C) 38 min. at 902~928MHz 15 min. at 2100~2200MHz WLAN/BT LFB312G45SG7A572 2450 fo±50 2.5 max. (at 25°C) 37 min. at 902~928MHz 20 min. at 2100~2200MHz WLAN/BT o LFB31_SP Series (1206) 1.3±0.1 0.95±0.15 1.60±0.15 (1) (2) 1.35±0.20 0.50±0.15 LFB31_SP Series 10 20 20 30 30 40 50 60 (1) IN (2) GND (3) OUT...

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