Inductors ACL Series ACL3225 Type For Power Line SMD FEATURES • The ACL series wire-wound chip inductors are magnetically shielded, permitting their use in high-density mounting configurations. • High inductance values are achieved without size increase. • Low DC resistance ensures high Q. • The temperature coefficient is low despite the magnetic shielding. Accordingly, immunity to ambient temperature change is high. SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERNS Terminal electrode REFLOW SOLDERING 2.5±0.2 FLOW SOLDERING 3 3.5 Ferrite 2.5±0.2 Resin 0.7±0.2 3 3.2±0.2 Weight: 90mg 1.2 1.6 1.2 1.55 1.4 1.55 Dimensions in mm ELECTRICAL CHARACTERISTICS Inductance (µH) Inductance tolerance Q min. Test frequency L, Q (MHz) 0.01 0.012 0.015 0.018 0.022 0.027 0.033 0.039 0.047 0.056 0.068 0.082 0.1 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% 10 10 10 15 15 15 15 20 20 20 20 20 30 35 35 35 40 40 40 40 50 50 50 50 50 60 60 60 60 60 60 60 60 100 100 100 100 100 100 100 100 100 100 100 100 100 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 ∗1 ∗2 Self-resonant frequency (MHz)min. 2000 1750 1550 1450 1300 1150 1040 950 850 770 740 600 510 580 470 400 340 290 250 220 200 180 155 140 130 150 130 120 105 90 80 70 60 DC resistance (Ω)max. 0.19 0.2 0.23 0.25 0.28 0.3 0.34 0.37 0.41 0.47 0.5 0.55 0.64 0.24 0.26 0.29 0.33 0.37 0.39 0.42 0.46 0.51 0.55 0.6 0.68 0.52 0.59 0.64 0.71 0.77 0.85 0.94 1 Rated current∗1 (mA)max. 725 705 655 630 595 575 540 515 490 460 445 425 395 645 620 585 550 515 505 485 465 440 425 405 380 435 360 330 310 300 240 230 220 The rated current is for the smaller of the inductance change due to either temperature increase or DC current superposition. X:packaging style (T:Taping[ø180mm reel], TL:Taping[ø330mm reel], B: Bulk) Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice. Part No. ACL3225S-10nM-X∗2 ACL3225S-12nM-X ACL3225S-15nM-X ACL3225S-18nM-X ACL3225S-22nM-X ACL3225S-27nM-X ACL3225S-33nM-X ACL3225S-39nM-X ACL3225S-47nM-X ACL3225S-56nM-X ACL3225S-68nM-X ACL3225S-82nM-X ACL3225S-R10M-X ACL3225S-R12K-X ACL3225S-R15K-X ACL3225S-R18K-X ACL3225S-R22K-X ACL3225S-R27K-X ACL3225S-R33K-X ACL3225S-R39K-X ACL3225S-R47K-X ACL3225S-R56K-X ACL3225S-R68K-X ACL3225S-R82K-X ACL3225S-1R0K-X ACL3225S-1R2K-X ACL3225S-1R5K-X ACL3225S-1R8K-X ACL3225S-2R2K-X ACL3225S-2R7K-X ACL3225S-3R3K-X ACL3225S-3R9K-X ACL3225S-4R7K-X Inductors ACL Series ACL3225 Type For Power Line SMD ELECTRICAL CHARACTERISTICS Inductance (µH) Inductance tolerance Q min. Test frequency L, Q (MHz) 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% 60 60 60 60 50 50 50 50 50 50 50 50 50 50 50 50 25 25 25 25 25 25 25 25 25 25 25 25 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 ∗1 ∗2 Self-resonant frequency (MHz)min. 52 44 37 31 49 30 22 17 14.5 12.5 11.5 10.5 10 9 8.5 7.8 7.6 6.8 6.2 5.6 5.1 4.6 4.2 3.7 3.4 3.1 2.7 2.4 DC resistance (Ω)max. 1.1 1.25 1.35 1.5 1.5 1.75 1.95 2.15 2.35 2.65 2.9 3.15 3.4 3.8 4.3 4.7 3.05 3.5 3.95 4.2 4.8 5.55 6 6.7 7.5 8.35 9.55 11 Rated current∗1 (mA)max. 180 160 130 120 120 120 110 100 85 85 70 65 45 55 40 40 14 13 10 10 8.5 8.5 8 8 7.5 6 5.5 5 The rated current is for the smaller of the inductance change due to either temperature increase or DC current superposition. X:packaging style (T:Taping[ø180mm reel], TL:Taping[ø330mm reel], B: Bulk) Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice. Part No. ACL3225S-5R6K-X∗2 ACL3225S-6R8K-X ACL3225S-8R2K-X ACL3225S-100K-X ACL3225S-120K-X ACL3225S-150K-X ACL3225S-180K-X ACL3225S-220K-X ACL3225S-270K-X ACL3225S-330K-X ACL3225S-390K-X ACL3225S-470K-X ACL3225S-560K-X ACL3225S-680K-X ACL3225S-820K-X ACL3225S-101K-X ACL3225S-121M-X ACL3225S-151M-X ACL3225S-181M-X ACL3225S-221M-X ACL3225S-271M-X ACL3225S-331M-X ACL3225S-391M-X ACL3225S-471M-X ACL3225S-561M-X ACL3225S-681M-X ACL3225S-821M-X ACL3225S-102M-X Inductors ACL Series ACL3225 Type For Power Line SMD TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. FREQUENCY INDUCTANCE CHANGE vs. DC CHARACTERISTICS SUPERPOSITION CHARACTERISTICS 1000 500 Test equipment: 10 YHP4191A: up to 10µH 560µH 2.2µH 0.056µH 0.1 22µH 10 5 5.6µH 2.2µH 1 0.5 5 10 50 100 Frequency(MHz) 0.1 5 10 50 100 5001000 5000 DC current (mA) 1 5 10 50 100 Frequency(MHz) 500 1000 MEASURING CIRCUIT 560µH 1000 L DC power supply 220µH 500 0.5 0.022µH 1 500 1000 0.056µH 0.056µH 0.01 0.01 5 1 0.22µH 0.1 0.05 0.05 0.56µH 10 0.56µH 0.022µH Test equipment: YHP4191A: up to 10µH YHP4194A:12µH 5.6µH 56µH Impedance(kΩ) 0.22µH 0.5 Inductance(µH) Inductance(µH) 1 56µH 50 100 50 0.56µH 56µH Inductance(µH) 560µH 100 200µH 5 1 IMPEDANCE vs. FREQUENCY CHARACTERISTICS 100 C A Lx Test equipment: YHP4275A Test (f=10kHz) equipment L: 5H C: 20000µF L x: Test sample 22µH 50 5.6µH INDUCTANCE CHANGE vs. TEMPERATURE CHARACTERISTICS Q vs. FREQUENCY CHARACTERISTICS 10 0.1 0.5 1 5 10 Frequency(MHz) 50 100 500 5.6µH Q Test equipment: YHP4194A:12µH min. 1 330µH 0.033µH 33µH 0.33µH 3.3µH 2 1 0 –1 –2 ∆L/L(%) 5 100 56µH –20 0 20 40 60 Temperature(°C) 80 0.56µH 0.056µH 560µH 50 100 10 0.1 0.5 1 5 10 50 100 Frequency(MHz) 500 COUPLING FACTORS 10 L1 L 2 Coupling factor(%) 5 Gap=1mm 1 Measuring conditions Test equipment Test frequency 0.5 0.1 Coupling factor 0.05 0.005 0.01 0.05 0.1 0.5 1 5 10 Inductance(mH) 50 100 500 1000 MIL-C-15305E # 4, 8, 8, 4 YHP 4275A L 1µH at 100kHz 1µH< L 100µH at 10kHz 100µH<L at 1kHz (%)=M÷ ( L1•L 2) ×100 M= (Lt1–Lt 2) 4 Lt 1=L1+L 2 +2M Lt 2=L1+L 2 –12M 531_ACL3225 980622 Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice.