SMD POWER INDUCTORS SELECTION GUIDE

Transcription

1 SMD POWER INDUCTORS SELECTION GUIDE Unshielded Inductor Type Item Type Dimension (mm) Inductance (uh) Isat (A) Lead Free P/N. DA SERIES DA ~ ~ 2.18 DA42NP DA ~ ~ 5.50 DA43NP DA ~ ~ 6.79 DA53NP DA ~ ~ 4.50 DA54NP DA ~ ~ 1.59 DA73NP DA ~ ~ 2.30 DA75NP DA ~ ~ 2.38 DA104NP DA ~ ~ 3.50 DA105NP FDA SERIES FDA ~ ~ 3.5 FDA32NP FDA ~ ~ 4.5 FDA43NP FDA ~ ~ 13.5 FDA54NP FD SEIES FD ~ ~ 4.4 FD42NP DH SERIES DH ~ ~ 3.0 DH104NP DBS SERIES DBS ~ ~ 2.88 DBS73NP DBS ~ ~ 2.88 DBS75NP DBS ~ ~ 2.40 DBS133NP DBS ~ ~ 9.90 DBS135NP DBS ~ ~ 8.0 DBS1312NP DBS187C ~ ~ 25.0 DBS187CNP DRH SERIES DBS ~ ~ 5.3 DBS119NP Shielded Inductor Type DRH ~ ~ 1.84 DRH73NP DRH ~ ~ 2.1 DRH74NP DRH ~ ~ 8.26 DRH124NP DRH ~ ~ 4.5 DRH125NP DRH ~ ~ DRH127NP Specifications other than the above will be furnished upon request. 161

2 DRH-R SERIES DRH5D28R ~ ~ 3.09 DRH5D28RNP DRH104R ~ ~ 9.82 DRH104RNP DRH-D SERIES DRH4D ~ ~ 2.46 DRH4D18NP DRH4D ~ ~ 3.52 DRH4D28NP DRH5D ~ ~ 1.97 DRH5D18NP DRH5D ~ ~ 2.77 DRH5D28NP DRH6D ~ ~ 3.00 DRH6D28NP DRH6D ~ ~ 3.50 DRH6D38NP SD SERIES SD ~ ~ 3.5 SD73NP SD ~ ~ 4.0 SD75NP SD ~ ~ 0.22 SD104NP SD ~ ~ 3.6 SD125NP SD ~ ~ 10.0 SD126NP SD ~ ~ 13.0 SD127NP SP SERIES SP ~ ~ SP52NP DC/DC Converter Inductor DRH124B DRH124BNP DRH125B CUSTOMER OFFER DRH125BNP DRH126B REQUIRE DRH126BNP DRH127B DRH127BNP RDBS RDBS62NP Typical Schematic Circuit (for ref.) Securable construction and electrical specification SIZE: 4.0X4.0X2.0 (max.) ~ 12.0x12.0x8.0 (max.) mm INDUCTANCE: RATED CURRENT: 0.6uH-10mH 0-20A Produce Schematic: 162

3 SMD POWER INDUCTORS MODEL DA Series Ferrite core & AG electrode. Large terminal surface suitable for good PCB mounting. High current capacity. Low core loss for high frequency power application. Operating temperature -25 to + 85 Output choke coil for DC/DC converter etc. Used in power supply of all kinds of small size electrical device, such as switching power supplies, charger, various computer peripheral equipment etc. DIMENSION (mm) TYPE A B C D E F G Package (pcs/reel) DA32 3.0± ±0.3 Max2.5 Φ DA42 4.0± ±0.2 Max3.0 Φ DA43 4.0± ±0.3 Max.3.5 Φ DA53 5.2± ±0.3 Max3.3 Φ DA54 5.2± ±0.3 Max.4.8 Φ DA73 7.0± ±0.3 Max3.8 Φ DA75 7.0± ±0.3 Max5.3 Φ DA ± ±0.3 Max4.3 Φ DA ± ±0.3 Max5.7 Φ

4 ELECTRICAL CHARACTERISTIC SMD POWER INDUCTORS TYPE: *DA32 DA42. DA43. DA53. DA54. DA73. DA75. DA104. DA105 PART D.C.R.(mΩ) MAX. RATED CURRENT (A) No. L(µH) DA42DA43 DA53DA54 DA73DA75 DA104DA105DA42DA43DA53DA54 DA73DA75 DA104DA105 1R R R R R R R R R R R R R R R R R R *DA NEW DEVELOPMENT MEASURING FREQUENCY (L): DA42 DA43 DA53 DA54 (1.0~8.2µH) at 100kHz/1.0V DA42 DA43 DA53 DA54 ( 10µH) at 1kHz/1.0V DA73 DA75 DA104 DA105 at 1kHz/1V TOLERANCE OF INDUCTANCE: DA42 DA43 (1.0~27µH) DA53 DA54(1.0~18µH) DA104(10~47µH) DA105(10~39µH) ±20%(M) DA43(33~68µH) DA54(22~330µH) DA73 DA75 DA104(56~560µH) DA105(47~820µH) ±10%(K) RATED CURRENT: THE VALUE OF DIRECT CURRENT WHEN THE INDUCTANCE IS 10% LOWER THAN IT'S INITIAL VALUE AT D.C SUPERPOSITION OR WHEN COIL TEMPERATURE RISE T=40,WHICHEVER IS SMALLER. (Ta=20 ) 164

5 SMD POWER INDUCTORS MODEL SD Series The SD series are characterized by low profile, low DC resistance, and high current handing capacities. Because they ate magnetically shielded, these parts can be used in high-density mounting configurations. Flat bottom surface ensures secure, reliable mounting. Provided in embossed carrier tape packaging for use with automatic mounting machines. Operating temperature -25 to + 85 Portable telephones. Personal computers. Hard disk drives. Other electronic equipment. DIMENSION (mm) TYPE A B C D E F G H Package (pcs/reel) SD73 7.0± ± Max 2.0± SD75 7.0± ± Max 2.0± SD ± ± ± ± SD ± ± ± ± SD ± ± ± ± SD ± ± ± ±

6 ELECTRICAL CHARACTERISTIC SMD POWER INDUCTORS TYPE: SD73, SD75, SD125, SD126, SD127 PARTS No. L (µh) D.C.R. (mω) Isat (A) Max. Irms (A) Max. SD73 SD75 SD104 SD125 SD126 SD127 SD73 SD75 SD104 SD125 SD126 SD127 SD73 SD75 SD104 SD125 SD126 SD12 1R R R R R R R R R R R R Tolerance of inductance: at 1.0uH~8.2uH ±30%(N), at 10uH~1500uH ±20%(M) Tolerance of DCR: SD73; SD75 (Max.) SD104; SD125; SD126; SD127 (TYP.) TESTING FREQUENCY OF INDUCTANCE: 1 khz, 1.0V; Isat: THE CURRENT WHEN THE INDUCTANCE DECREASES TO 10% OVER OF INITIAL VALUE. (Ta=25 ) Irms: THE CURRENT WHEN THE TEMPERATURE OF COIL IS INCREASED BY 40. (Ta=25 ) THE RATED CURRENT INDICATED THE SMALLER ONE BETWEEN Isat AND Irms. 166

7 SMD POWER INDUCTORS MODEL FDA Series STAMPING B 100 D E A C Surface mounting type. High mounting stability. Large rated current and high inductance. Use high performance ferrite core. Density design, small size, low cost. Low radiation. Operating temperature -25 to + 85 Output choke coil for DC/DC converter etc. Used in power supply of all kinds of small size electrical devices, such as switching power supplies, charger, PDA, LCD, various computer peripheral equipment etc. DIMENSION (mm) TYPE A B C D E F G H Package (pcs/reel) FDA31 1.6± ± ± ± Min FDA32 2.5± ± ± ± Min FDA43 3.2± ± ± ± Min FDA54 5.0± ± ± ± Min

8 ELECTRICAL CHARACTERISTIC TYPE: PARTS No. FDA31, FDA32, FDA43, FDA54. SMD POWER INDUCTORS L D.C.R.(Max.) S.R.F (MHz) Isat(A) Max. Irms (A) Max. (µh) FDA31 FDA32 FDA43 FDA54 FDA31 FDA32 FDA43 FDA54 FDA31 FDA32 FDA43 FDA54 FDA31 FDA32 FDA43 FDA54 R R R R R R R R R R R R R R R R *FDA NEW DEVELOPMENT Tolerance of inductance: 0.39uH~8.2uH ±20%(M); 10.0uH~1000.0uH± 10%(K). TESTING FREQUENCY OF INDUCTANCE: at 0.39uH~82uH@1MHz, 1.0V; 100uH~1000uH@1KHz, 1.0V. Isat: THE CURRENT WHEN THE INDUCTANCE DECREASES TO 10% OF INITIAL VALUE. (Ta=25 ) Irms: THE CURRENT WHEN THE TEMPERATURE OF COIL IS INCREASED BY 40. (Ta=25 ) THE RATED CURRENT INDICATED THE SMALLER ONE BETWEEN Isat AND Irms. 168

9 SMD POWER INDUCTORS MODEL FD Series Miniature, low profiles DC choke. Suitable for reflow soldering. Supplied on tape and reel for auto assembly. Operating temperature -25 to + 85 Output choke coil for DC/DC converter etc. Used in power supply of all kinds of small size electrical devices, such as switching power supplies, charger, various computer peripheral equipment etc. DIMENSION (mm) TYPE A B C D E F G H Package (pcs/reel) FD Max. 6.5 Max. 3.5 Max ELECTRICAL CHARACTERISTIC PART NO L (uh) D.C.R. (mω) Max. I.D.C. (A) Max. 1R R R R R R Tolerance of inductance: ±20%(M). TESTING FREQUENCY OF INDUCTANCE: 100KHz, 1.0V. Isat: THE CURRENT WHEN THE INDUCTANCE DECREASES TO 90% OVER OF INITIAL VALUE. (Ta=25 ) Irms: THE CURRENT WHEN THE TEMPERATURE OF COIL IS INCREASED BY 40. (Ta=25 ) THE RATED CURRENT INDICATED THE SMALLER ONE BETWEEN Isat AND Irms. Specifications other than the above will be furnished upon request. 169

10 SMD POWER INDUCTORS MODEL DBS Series Surface mounting type. Low profile Large rated current and high inductance. Density design, small size, low cost. Low radiation Operating temperature -25 to + 85 Output choke coil for DC/DC converter etc. Used in power supply of all kinds of small size electrical devices, such as switching power supplies, charger, various computer peripheral equipment etc. DIMENSION (mm) TYPE A B C D E F G H J FIG Package (pcs/reel) DBS73 7.3± ± Max DBS75 7.3± ± Max DBS ± ± Max DBS ± ± Max DBS ± ± Max DBS187C Max 14.5 Max 7.3 Max

11 ELECTRICAL CHARACTERISTIC SMD POWER INDUCTORS TYPE: PARTS No. DBS73, DBS75, DBS133, DBS135, DBS1312, DBS187 L (µh) D.C.R. (mω) Max. Isat (A) Max. Irms (A) Max. DBS73 DBS75 DBS133 DBS135 DBS1312 DBS187 DBS73 DBS75 DBS133 DBS135 DBS1312DBS187C DBS73 DBS75 DBS133 DBS135 DBS1312DBS187C R R R R R R R R R R R R R Tolerance of inductance: K= ±10%; M= ±20%. TESTING FREQUENCY OF INDUCTANCE: AT 100KHz, 0.1V Isat: THE CURRENT WHEN THE INDUCTANCE DECREASES TO 90% OVER OF INITIAL VALUE. (Ta=25 ) Irms: THE CURRENT WHEN THE TEMPERATURE OF COIL IS INCREASED BY 40. (Ta=25 ) THE RATED CURRENT INDICATED THE SMALLER ONE BETWEEN Isat AND Irms. 171

12 SMD POWER INDUCTORS MODEL DH Series S 220 Miniature, low profile DC choke. Suitable for reflow soldering. Supplied on tape and reel for auto assembly. Operating temperature -25 to + 85 Output choke coil for DC/DC converter etc. Used in power supply of all kinds of small size electrical devices, such as switching power supplies, charger, various computer peripheral equipment etc. * * MAX. 5.0 DH104 * MAX. 6.0 DH105 * MAX. 7.0 DH106 * MAX. 8.0 DH107 ELECTRICAL CHARACTERISTIC PART NO L (uh) D.C.R. (mω) Max. I.D.C. (A) Max Tolerance of inductance: K= ±10%; M= ±20%. TESTING FREQUENCY OF INDUCTANCE: 100KHz, 1.0V. Isat: THE CURRENT WHEN THE INDUCTANCE DECREASES TO 90% OVER OF INITIAL VALUE. (Ta=25 ) Irms: THE CURRENT WHEN THE TEMPERATURE OF COIL IS INCREASED BY 40. (Ta=25 ) THE RATED CURRENT INDICATED THE SMALLER ONE BETWEEN Isat AND Irms. Specifications other than the above will be furnished upon request. 172

13 SMD POWER INDUCTORS MODEL DRH Series With magnetic shield against radiation. Large terminal surface for good PCB mounting. High current capacity. Low core loss for high frequency power application. Operating temperature-25 to +85 Output choke coil for DC/DC converter etc. Used in power supply of all kinds of small size electrical devices, such as switching power supplies, charger, various computer peripheral equipment etc. DIMENSION (mm) TYPE A B C D E F G H Package (pcs/reel) FIG DRH73 7.3± ± Max DRH74 7.3± ± Max DRH ± ± Max DRH ± ± Max DRH ± ± Max

14 ELECTRICAL CHARACTERISTIC SMD POWER INDUCTORS TYPE: DRH73, DRH74, DRH124, DRH125, DRH127. PARTS No. L(µH) D.C.R.(Max.) Isat (Max.) Irms (Max.) DRH73 DRH74 DRH124 DRH125 DRH127 DRH73 DRH74 DRH124 DRH125 DRH127 DRH73 DRH74 DRH124 DRH125 DRH127 1R R R R R R R R TESTING FREQUENCY OF INDUCTANCE: 1 khz, 1.0V Tolerance of inductance: 1.0uH~8.2uH ±30%(N); 10.0uH~1000.0uH± 20%(M). RATED CURRENT: THE VALUE OF DIRECT CURRENT WHEN THE INDUCTANCE IS 10% LOWER THAN IT'S INITIAL VALUE AT D.C. SUPERPOSITION OR WHEN COIL TEMPERATURE RISE T=40, WHICHEVER IS SMALLER. (Ta=20 ). 174

15 SMD POWER INDUCTORS MODEL DRH-R Series Magnetically shielded. Surface mounting type. Low profile. Large rated current and high inductance. Density design, small size, low cost. Low radiation. Operating temperature -25 to + 85 Output choke coil for DC/DC converter etc. Used in power supply of all kinds of small size electrical devices, such as switching power supplies, charger, various computer peripheral equipment etc. DIMENSION (mm) TYPE A B C D E F G H J Package (pcs/reel) DRH5D28R 5.9± ± ± Max DRH104R 10.0± ± ± Max

16 ELECTRICAL CHARACTERISTIC TYPE: PARTS No. SMD POWER INDUCTORS DRH5D28R, DRH104R L (µh) D.C.R. (mω) Max. Isat (A) Max. Irms (A) Max. DRH5D28R DRH104R DRH5D28R DRH104R DRH5D28R DRH104R 1R R R R R R R R R R Tolerance of inductance: DRH5D28R: ±30%(N), DRH104R: 1.5uH~8.2uH: ±30%(N); 10uH~1000uH:±20%(M). TESTING FREQUENCY OF INDUCTANCE: at 100KHz, 1.0V Isat: THE CURRENT WHEN THE INDUCTANCE DECREASES TO 65% OVER OF INITIAL VALUE. (Ta=25 ) Irms: THE CURRENT WHEN THE TEMPERATURE OF COIL IS INCREASED BY 30 (DRH104R); 40 (DRH5D28R). (Ta=25 ) THE RATED CURRENT INDICATED THE SMALLER ONE BETWEEN Isat AND Irms. 176

17 SMD POWER INDUCTORS MODEL DRH-D Series With magnetic shield against radiation. Large terminal surface for good PCB mounting. High current capacity. Low core loss for high frequency power application. Operating temperature-25 to +85. Output choke coil for DC/DC converter etc. Used in power supply of all kinds of small size electrical devices, such as switching power supplies, charger, various computer peripheral equipment etc. DIMENSION (mm) TYPE A B C D E F G H Package (pcs/reel) DRH4D Max 5.0 Max 2.0 Max Max DRH4D Max 5.0 Max 3.0 Max Max DRH5D Max 6.0 Max 2.0 Max Max DRH5D Max 6.0 Max 3.0 Max Max DRH6D Max 7.0 Max 3.0 Max Max DRH6D Max 7.0 Max 4.0 Max Max

18 ELECTRICAL CHARACTERISTIC SMD POWER INDUCTORS TYPE: DRH4D18, DRH4D28, DRH5D18, DRH5D28, DRH6D28, DRH6D38. PARTS No. L(µH) (A) D.C.R.(Max.) (mω) Isat (Max.) Irms (Typ.) DRH4D18 DRH4D28 DRH5D18 DRH5D28 DRH6D28 DRH6D38 DRH4D18 DRH4D28 DRH5D18 DRH5D28 DRH6D28 DRH6D38 DRH4D18 DRH4D28 DRH5D18 DRH5D28 DRH6D28 DRH6D3 1R R R R R R R R R R R R R R R Tolerance of inductance: ±30%(N). TESTING FREQUENCY OF INDUCTANCE: 10 khz, 1.0V; DRH4D18; DRH4D28 AT 100KHz, 1.0V Isat: THE CURRENT WHEN THE INDUCTANCE DECREASES TO 65% OVER OF INITIAL VALUE. (Ta=25 ) Irms: THE CURRENT WHEN THE TEMPERATURE OF COIL IS INCREASED BY 30. (Ta=25 ) THE RATED CURRENT INDICATED THE SMALLER ONE BETWEEN Isat AND Irms. 178

19 MODEL SP52 Series SMD POWER INDUCTORS G E F Low radiation DC choke. Suitable for reflow soldering. Supplied on tape and reel for auto assembly. High inductance voltage. Operating temperature -25 to + 85 Step--up coil for buzzer and DC/DC circuit, such as watches, toys, digital camera,pda. DIMENSION (mm) TYPE A B C D E F G Package (pcs/reel) SP52 4.5± Max 6.6± ± ELECTRICAL CHARACTERISTIC PART NO. L (Uh) D.C.R. (Ω) Max Tolerance of inductance: ±30%(N). TESTING FREQUENCY OF INDUCTANCE: 1KHz, 1.0V. Specifications other than the above will be furnished upon request. 179

20 SMD POWER INDUCTORS MODEL DRH-B Series RDBS62 Series DRH-B Magnetically shielded. Surface mounting type. Low profile. Large rated current and high inductance. Density design, small size, low cost. Low radiation Operating temperature -25 to + 85 RDBS62 STAMP 470 Choke coil for DC/DC converter filter etc. Converter inductor for set-up and set-down DC power. DIMENSION (mm) TYPE A B C D E F G H J Package (pcs/reel) DRH124B 12.0± ± Max DRH125B 12.0± ± Max DRH126B 12.0± ± Max DRH127B 12.0± ± Max Electrical specification is customer offer require. RDBS 62 Series Packing: tape and reel :1500pcs 180