Document 303-1 Shielded Power Inductors – DH3316 These power inductors feature a small footprint, magnetic shielding and very high efficiency, making them ideal for high performance DC-DC converter applications. Like all Coilcraft surface mount power inductors, they are designed with a flat top for reliable pick and place operations. The terminations wrap around the end of the base, ensuring a sound solder fillet and simplifying inspection. Saturation current ratings up to 10 A and rms current ratings as high as 6 A are available. Very low DC resistance keeps power losses to a minimum. In addition to the standard values shown here, DH3316 inductors in custom values are also available. For free evaluation samples or to order, contact Coilcraft or visit www.coilcraft.com. L DCR SRF typ3 Isat4 Irms5 (Ohms) (MHz) (A) (A) 0.016 290 10.0 6.0 0.020 150 6.7 4.1 0.025 75 5.7 3.7 0.030 55 4.6 3.2 0.048 42 3.6 2.6 0.065 37 3.2 2.2 0.084 27 2.6 1.8 0.126 24 2.2 1.6 0.198 17 1.7 1.2 0.295 12 1.5 1.0 0.415 11 1.1 0.90 0.620 9 1.0 0.60 0.970 7 0.8 0.51 1.270 6 0.65 0.44 1.850 5 0.50 0.38 4.400 3 0.35 0.23 5.850 2.5 0.27 0.22 ±20%2 max Part number1 (µH) DH3316P-102ML_ 1.0 DH3316P-222ML_ 2.2 DH3316P-332ML_ 3.3 DH3316P-472ML_ 4.7 DH3316P-682ML_ 6.8 DH3316P-103ML_ 10 DH3316P-153ML_ 15 DH3316P-223ML_ 22 DH3316P-333ML_ 33 DH3316P-473ML_ 47 DH3316P-683ML_ 68 DH3316P-104ML_ 100 DH3316P-154ML_ 150 DH3316P-224ML_ 220 DH3316P-334ML_ 330 DH3316P-684ML_ 680 DH3316P-105ML_ 1000 1. When ordering, please specify packaging code: DH3316P-105MLD D = 13″ machine ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead. 2. Inductance tested at 0.1 Vrms, 100 kHz, 0 Adc. 3. SRF measured using Agilent/HP 8753D network analyzer. 4. DC current at which the inductance drops 10% (typ) from its value without current. 5. Current that causes a 40°C rise from 25°C ambient. 6. Operating temperature range −40°C to +85°C 7. Electrical specifications at 25°C Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Packaging: US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 303-1 Revised 12/13/11 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 303-2 Shielded Power Inductors – DH3316 Series Typical L vs Frequency Typical L vs Current 0.330 dia 8,38 0.510 12,95 max 0.200 5,08 max 0.370 9,40 max 0.190 dia 4,83 0.100 2,54 Recommended Land Pattern 0.100 2,54 0.290 7,37 0.115 2,92 0.300 7,62 Internal code Dash number XXX Y Start 0.110 2,79 Finish Part marking since Dec 2010. Parts manufactured prior to that date may have color dots. Visit www.coilcraft.com/colrpowr.cfm for color dot marking details. Weight: 0.86 – 0.98 g Terminations: Gold over nickel over phos bronze Tape and reel: 1000/13″ reel Plastic tape: 24 mm wide, 0.33 mm thick, 12 mm pocket spacing, 5.8 mm pocket depth US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 303-2 Revised 12/13/11 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.