C31E13.pdf 05.3.14 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note *Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. *This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specifications transact the approval sheet for product specifications before ordering. Features (BLM_P Series) Equivalent Circuit (Resistance element becomes dominant at high frequencies.) BLM15P Series (0402 Size) 0.50.05 0.250.1 1.00.05 0.50.05 BLM15P Series (in mm) Part Number BLM15PG100SN1 Impedance (at 100MHz/20C) (ohm) Rated Current (mA) DC Resistance (max.) (ohm) Operating Temperature Range (C) 10 (Typ.) 1000 0.05 -55 to +125 Impedance-Frequency Characteristics BLM15PG100SN1 20 15 Z Impedance () 1 The chip ferrite beads BLM series is designed to function nearly as a resistor at noise frequencies, which greatly reduces the possibility of resonance and leaves signal wave forms undistorted. The BLM series is effective in circuits without stable ground lines because the BLM series does not need a connection to ground. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. The BLM_P series can be used in high current circuits due to its low DC resistance. It can match power lines to a maximum of 6A DC. R 10 5 X 0 1 10 100 Frequency (MHz) 48 1000 C31E13.pdf 05.3.14 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note *Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. *This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specifications transact the approval sheet for product specifications before ordering. BLM18P Series (0603 Size) 0.80.15 0.40.2 1 1.60.15 0.80.15 BLM18P Series Impedance (at 100MHz/20C) (ohm) Rated Current (mA) BLM18PG300SN1 30 (Typ.) BLM18PG330SN1 33 25% BLM18PG600SN1 (in mm) DC Resistance (max.) (ohm) Operating Temperature Range (C) 1000 0.05 -55 to +125 3000 0.025 -55 to +125 60 (Typ.) 500 0.10 -55 to +125 BLM18PG121SN1 120 25% 2000 0.05 -55 to +125 BLM18PG181SN1 180 25% 1500 0.09 -55 to +125 Part Number At rated current higher than 1500mA, derating is required. Please refer p. 55, "Derating of Rated Current". Impedance-Frequency (Typical) BLM18P Series 300 BLM18PG181SN1 240 Impedance () BLM18PG121SN1 BLM18PG600SN1 180 BLM18PG330SN1 120 BLM18PG300SN1 60 0 1 10 100 1000 Frequency (MHz) Impedance-Frequency Characteristics BLM18PG300SN1 BLM18PG330SN1 50 60 40 45 Impedance () Impedance () Z 30 R 20 X Z 30 R 15 X 10 0 0 1 10 100 1000 1 10 100 1000 Frequency (MHz) Frequency (MHz) Continued on the following page. 49 C31E13.pdf 05.3.14 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note *Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. *This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specifications transact the approval sheet for product specifications before ordering. Continued from the preceding page. Impedance-Frequency Characteristics BLM18PG600SN1 BLM18PG121SN1 100 200 80 1 150 Z Impedance () Impedance () Z 60 R 40 R 100 X 50 20 X 0 0 1 10 100 1000 1 10 100 1000 Frequency (MHz) Frequency (MHz) BLM18PG181SN1 280 210 Impedance () Z R 140 70 X 0 1 10 100 1000 Frequency (MHz) BLM21P Series (0805 Size) 0.850.2 0.50.2 2.00.2 BLM21P Series 1.250.2 EIA CODE : 0805 (in mm) Impedance (at 100MHz/20C) (ohm) Rated Current (mA) BLM21PG220SN1 22 25% BLM21PG300SN1 30 (Typ.) BLM21PG600SN1 BLM21PG221SN1 BLM21PG331SN1 330 25% Part Number DC Resistance (max.) (ohm) Operating Temperature Range (C) 6000 0.01 -55 to +125 3000 0.015 -55 to +125 60 25% 3000 0.025 -55 to +125 220 25% 2000 0.050 -55 to +125 1500 0.09 -55 to +125 At rated current higher than 1500mA, derating is required. Please refer p. 55, "Derating of Rated Current". 50 C31E13.pdf 05.3.14 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note *Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. *This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specifications transact the approval sheet for product specifications before ordering. Impedance-Frequency (Typical) BLM21P Series 600 BLM21PG331SN1 Impedance () 450 BLM21PG221SN1 BLM21PG600SN1 300 BLM21PG300SN1 1 BLM21PG220SN1 150 0 1 10 100 1000 Frequency (MHz) Impedance-Frequency Characteristics BLM21PG220SN1 BLM21PG300SN1 40 60 30 45 Impedance () Impedance () Z R 20 Z 30 R X 10 X 15 0 1 10 100 0 1000 1 10 Frequency (MHz) BLM21PG600SN1 1000 BLM21PG221SN1 120 400 90 300 Impedance () Impedance () 100 Frequency (MHz) Z 60 R Z 200 R 100 30 X X 0 0 1 10 100 1000 1 10 100 1000 Frequency (MHz) Frequency (MHz) BLM21PG331SN1 600 Impedance () 450 Z R 300 150 X 0 1 10 100 1000 Frequency (MHz) 51 C31E13.pdf 05.3.14 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note *Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. *This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specifications transact the approval sheet for product specifications before ordering. BLM31P Series (1206 Size) 1.10.2 0.70.3 1 3.20.2 1.60.2 in mm BLM31P Series Impedance (at 100MHz/20C) (ohm) Rated Current (mA) DC Resistance (max.) (ohm) Operating Temperature Range (C) BLM31PG330SN1 33 25% BLM31PG500SN1 50 (Typ.) 6000 0.01 -55 to +125 3000 0.025 BLM31PG121SN1 -55 to +125 120 25% 3000 0.025 -55 to +125 BLM31PG391SN1 390 25% 2000 0.05 -55 to +125 BLM31PG601SN1 600 25% 1500 0.09 -55 to +125 Part Number At rated current higher than 1500mA, derating is required. Please refer p. 55, "Derating of Rated Current". Impedance-Frequency (Typical) BLM31P Series 700 600 BLM31PG601SN1 500 Impedance () BLM31PG391SN1 400 BLM31PG121SN1 300 BLM31PG500SN1 200 BLM31PG330SN1 100 0 1 10 100 1000 Frequency (MHz) Impedance-Frequency Characteristics BLM31PG330SN1 BLM31PG500SN1 60 80 45 60 Z Impedance () Impedance () Z R 30 X 15 R 40 X 20 0 0 1 10 100 Frequency (MHz) 1000 1 10 100 1000 Frequency (MHz) Continued on the following page. 52 C31E13.pdf 05.3.14 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note *Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. *This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specifications transact the approval sheet for product specifications before ordering. Continued from the preceding page. Impedance-Frequency Characteristics BLM31PG121SN1 BLM31PG391SN1 200 600 450 Z Impedance () Impedance () 150 R 100 50 Z R 300 1 150 X X 0 0 1 10 100 1000 Frequency (MHz) 1 10 100 1000 Frequency (MHz) BLM31PG601SN1 800 600 Impedance () Z R 400 X 200 0 1 10 100 1000 Frequency (MHz) 53 C31E13.pdf 05.3.14 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note *Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. *This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specifications transact the approval sheet for product specifications before ordering. BLM41P Series (1806 Size) 1.60.2 0.70.3 1 4.50.2 1.60.2 BLM41P Series (in mm) Impedance (at 100MHz/20C) (ohm) Rated Current (mA) DC Resistance (max.) (ohm) Operating Temperature Range (C) BLM41PG600SN1 60 (Typ.) BLM41PG750SN1 75 (Typ.) 6000 0.01 -55 to +125 3000 0.025 BLM41PG181SN1 -55 to +125 180 25% 3000 0.025 -55 to +125 BLM41PG471SN1 470 25% 2000 0.05 -55 to +125 BLM41PG102SN1 1000 25% 1500 0.09 -55 to +125 Part Number At rated current higher than 1500mA, derating is required. Please refer p. 55, "Derating of Rated Current". Impedance-Frequency (Typical) BLM41P Series (80-180ohm) BLM41P Series (470-1000ohm) 1200 250 BLM41PG181SN1 200 900 Impedance () Impedance () BLM41PG102SN1 150 100 600 BLM41PG471SN1 BLM41PG750SN1 300 50 BLM41PG600SN1 0 0 1 10 100 1 1000 10 Frequency (MHz) 100 1000 Frequency (MHz) Impedance-Frequency Characteristics BLM41PG600SN1 BLM41PG750SN1 100 100 75 75 Z R Impedance () Impedance () Z R 50 X 25 50 X 25 0 0 1 10 100 Frequency (MHz) 1000 1 10 100 1000 Frequency (MHz) Continued on the following page. 54 C31E13.pdf 05.3.14 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note *Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. *This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specifications transact the approval sheet for product specifications before ordering. Continued from the preceding page. Impedance-Frequency Characteristics BLM41PG181SN1 BLM41PG471SN1 400 600 300 450 Impedance () Impedance () Z 200 Z R 300 1 R X 100 150 X 0 0 1 10 100 1000 1 Frequency (MHz) 10 100 1000 Frequency (MHz) BLM41PG102SN1 1200 900 Impedance () Z R 600 X 300 0 1 10 100 1000 Frequency (MHz) Notice (Rating) [Derating] 6 Derated Current (A) In operating temperatures exceeding +85D, derating of current is necessary for chip Ferrite Beads for which rated current is 1500mA or over. Please apply the derating curve shown in chart according to the operating temperature. 6A 5 4 3 2 1 3A 2A 1.5A 1A 0 85 125 Operating Temperature (D) 55