BOURNS CW252016-10NK, CW252016-12NK, CW252016-15NK, CW252016-18NK, CW252016-22NK Service Manual
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*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice. • Customers should verify actual device performance in their specific applications.
CW252016 Series - High Q Chip Inductors
Features
■ 1008 size
■ Available in E12 series
■ High Q up to 80 typ.
■ High operating temperature of 125 °C
■ Lead free
Applications
■ Mobil phones
■ Cellular phones
■ CTV, VCR, HIC, FDD
REV. 06/05
*RoHS COMPLIANT
Electrical Specifications
Product Dimensions
General Specifications
Temperature Rise
...................40 ˚C max. at rated current
Operating Temperature
..................................-40 °C to +125 °C
Storage Temperature..-40 °C to +125 °C
Reflow Soldering ...230 °C, 50 sec. max.
Resistance to Soldering Heat
.................................260 ˚C, 5 seconds
Materials
Core Material ..................Ceramic/Ferrite
Wire ........Enamelled Copper (1W1E180)
Terminal............................Mo/Mn+Ni+Au
Packaging...................2,000 pcs per reel
DIMENSIONS:
MM
(INCHES)
Bourns Part No.
Inductance Q Test Freq. MHz SRF min. RDC I rms
nH Tol.% min. L Q MHz ohms mA max.
CW252016-10NK 10 ±10 50 100 500 4100 0.08 600
CW252016-12NK 12 ±10 50 100 500 3300 0.08 600
CW252016-15NK 15 ±10 40 100 350 2500 0.08 500
CW252016-18NK 18 ±10 50 100 350 2500 0.10 600
CW252016-22NK 22 ±10 55 100 350 2400 0.10 600
CW252016-27NK 27 ±10 55 100 350 1600 0.10 600
CW252016-33NK 33 ±10 60 100 350 1600 0.10 600
CW252016-39NK 39 ±10 60 100 350 1500 0.10 600
CW252016-47NK 47 ±10 60 100 350 1500 0.10 600
CW252016-56NJ 56 ±5 60 100 350 1300 0.12 600
CW252016-68NJ 68 ±5 60 100 350 1300 0.15 600
CW252016-82NJ 82 ±5 60 100 350 1000 0.18 600
CW252016-R10J 100 ±5 60 100 350 1000 0.18 500
CW252016-R12J 120 ±5 50 25 100 950 0.20 500
CW252016-R15J 150 ±5 45 25 100 850 0.22 500
CW252016-R18J 180 ±5 45 25 100 750 0.33 500
CW252016-R22J 220 ±5 45 25 100 700 0.45 500
CW252016-R27J 270 ±5 45 25 100 600 0.75 500
CW252016-R33J 330 ±5 45 25 100 570 0.90 500
CW252016-R39J 390 ±5 45 25 100 500 1.20 400
CW252016-R47J 470 ±5 45 25 100 450 1.19 470
CW252016-R56J 560 ±5 45 25 100 415 1.33 400
CW252016-R68J 680 ±5 45 25 100 375 1.47 400
CW252016-R82J 820 ±5 45 25 100 350 1.61 360
CW252016-1R0J 1000 ±5 25 25 50 290 1.75 330
CW252016-1R2J 1200 ±5 25 7.9 7.9 250 2.00 280
CW252016-1R5J 1500 ±5 25 7.9 7.9 200 2.30 280
CW252016-1R8J 1800 ±5 25 7.9 7.9 160 2.60 270
CW252016-2R2J 2200 ±5 25 7.9 7.9 160 2.80 250
CW252016-2R7J 2700 ±5 22 7.9 7.9 70 1.70 195
CW252016-3R3J 3300 ±5 22 7.9 7.9 55 1.90 185
CW252016-3R9J 3900 ±5 20 7.9 7.9 48 2.10 180
CW252016-4R7J 4700 ±5 18 7.9 7.9 43 2.30 175
Recommended Layout
10.0
(.393)
12.5
(.492)
2.0 ± 0.5
(.079 ± .020)
50.0
(1.969)
178.0
(7.00)
DIA.
13.0 ± 0.5
(.512 ± .020)
DIA.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
Packaging Specifications
EMBOSSED
CARRIER
EMBOSSED
CAVITY
0.10
(.004)
THICKNESS
MAX.
8.0
(.315)
NOTE: 2 % TOLERANCE AVAILABLE FOR INDUCTANCE
RANGES OF 33 NH AND UP. REPLACE “J” OR
“K” WITH “G”.
(.062 ± .008)
2.50 ± 0.2
(.098 ± .008)
1.6 ± 0.2
2.0 ± 0.2
(.079 ± .008)
0.5
(.020)
0.5
(.020)
0.5
(.020)
0.65
REF. REF.
(.026)
0.65
(.026)
2.3
(.091)
REF.
1.20
REF.
(.047)
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