Document
Document 186-1
Shielded Power Inductors – DS1608C
These shielded inductors can help achieve significantly longer battery life in handheld devices and other portable products.
They offer high efficiency and small size.Their flat top and heat resistant materials ensure trouble-free assembly and reflow operations.
0.260 6,60
max
0.070 1,78
0.175 4,45
max
0.115 2,92
max
0.050 1,27
0.055 1,40
Recommended Land Pattern
0.160 4,06
0.090 2,29
0.140 3,56
Coilcraft will continue to manufacture and support the DS1608C indefinitely. For new designs, consider the MSS7341, MSS1038 or LPS4018 as alternatives. These series are more cost effective and offer better current handling. In addition, the LPS4018 is a significantly smaller part.
0.170 4,32
min
0.040 1,02
0.270 6,86 Dash number
Part marking since Feb. 2005. Parts manufactured prior to that date may have color dots.
Visit www.coilcraft.com/colrpowr.cf0m2.1,9f1o25rmdaextails.
0.260 6,60
max
0.070 1,78
0.050 1,27
0.055 1,40
Recommended Land Pattern
0.160 4,06
0.175 4,45
max
0.090 2,29
0.140 3,56
04.1,3720 min
0.040 1,02
0.270 6,86 Dash number
Core material Ferrite Terminations RoHS compliant electroplated gold (<50 µin) over nickel over moly-manganese. Other terminations available at additional cost. Weight 144 – 167 mg Ambient temperature –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage temperature Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.28 mm thick, 4 mm pocket spacing, 3 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf.
XXX XXX
Part marking since Feb. 2005. Parts manufactured prior to that date may have color dots.
Visit www.coilcraft.com/colrpowr.cfm for details.
Document 186-1 Revised 02/07/14
Document 186-2
Shielded Power Inductors – DS1608C
Part number1
Inductance2 ±20% (µH)
Percent
tolerance3
Q min
DS1608C-102_L_ 1.0 20,10 30 @ 200 kHz DS1608C-152_L_ 1.5 20,10 30 @ 200 kHz DS1608C-222_L_ 2.2 20,10 40 @ 200 kHz DS1608C-332_L_ 3.3 20,10 40 @ 200 kHz DS1608C-472_L_ 4.7 20,10 40 @ 200 kHz
DS1608C-682_L_ 6.8 20,10 40 @ 200 kHz
DS1608C-822_L_ 8.2 20,10 40 @ 200 kHz
DS1608C-103_L_ 10 20,10 40 @ 200 kHz
DS1608C-153_L_ 15 20,10 40 @ 100 kHz
DS1608C-223_L_ 22 20,10
40 @ 100 kHz
DS1608C-333_L_ 33 DS1608C-473_L_ 47 DS1608C-683_L_ 68 DS1608C-104_L_ 100 DS1608C-154_L_ 150
20,10 20,10 20,10 20,10 20,10
40 @ 100 kHz 40 @ 100 kHz 40 @ 100 kHz 40 @ 100 kHz 40 @ 100 kHz
DS1608C-224_L_ 22.