1.2 ± 0.2
(.047 ± .008)
1.25 ± 0.2
(.049 ± .008)
1.78
(.070)REF.
REF.
REF. REF.
0.6
(.024) TYP.
2.0 ± 0.2
(.079 ± .008)
0.4 ± 0.1
(.016 ± .004)
0.4 ± 0.1
(.016 ± .004)
0.76
(.030)
1.02
(.040)
1.02
(.040)
Features
n 0805 size
n Available in E12 series
n High Q up to 80 typ.
n High operating temperature of 125 °C
n Small size of only 2.0 mm
n RoHS compliant*
Applications
n Mobile phones
n Cellular phones
n CTV, VCR, HIC, FDD
CW201212 Series - High Q Chip Inductors
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Temperature Rise
.................40 °C max. at rated current
Operating Temperature
................................-40 °C to +125 °C
Storage Temperature
................................-40 °C to +125 °C
Reow Soldering .. 230 °C, 50 sec. max.
Resistance to Soldering Heat
............................ +260 °C, 5 seconds
Moisture Sensitivity Level ..................... 2
ESD Classication (HBM)................. N/A
Electrical Specications
Bourns® Part No.
Inductance QTest Freq.
(MHz)
SRF
(MHz)
RDC
(Ohms)
I rms
(mA)
nH Tol.
%Min. L Q Min. Max. Max.
CW201212-2N2J 2.2 ±5 50 250 1500 8000 0.06 800
CW201212-2N7J 2.7 ±5 35 250 1000 6000 0.08 800
CW201212-2N8J 2.8 ±5 30 250 1000 5000 0.08 800
CW201212-3N3J 3.3 ±5 50 250 1000 7900 0.08 600
CW201212-3N9J 3.9 ±5 60 250 1000 6000 0.06 600
CW201212-4N7J 4.7 ±5 60 250 1000 5800 0.06 600
CW201212-5N6J 5.6 ±5 60 250 1000 5800 0.08 600
CW201212-6N8J 6.8 ±5 50 250 1000 5500 0.11 600
CW201212-8N2J 8.2 ±5 50 250 1000 4700 0.12 600
CW201212-10NJ 10 ±5 50 250 500 4300 0.12 600
CW201212-12NJ 12 ±5 50 250 500 4000 0.15 600
CW201212-15NJ 15 ±5 50 250 500 3400 0.17 600
CW201212-18NJ 18 ±5 50 250 500 3300 0.20 600
CW201212-22NJ 22 ±5 55 250 500 2600 0.22 500
CW201212-27NJ 27 ±5 55 250 500 2500 0.25 500
CW201212-33NJ 33 ±5 60 250 500 2050 0.27 500
CW201212-39NJ 39 ±5 60 250 500 2000 0.29 500
CW201212-47NJ 47 ±5 60 200 500 1650 0.31 500
CW201212-56NJ 56 ±5 60 200 500 1550 0.34 500
CW201212-68NJ 68 ±5 60 200 500 1450 0.38 500
CW201212-82NJ 82 ±5 60 150 500 1300 0.42 400
CW201212-R10J 100 ±5 60 150 500 1200 0.46 400
CW201212-R12J 120 ±5 50 150 250 1100 0.51 400
CW201212-R15J 150 ±5 50 100 250 920 0.56 400
CW201212-R18J 180 ±5 50 100 250 900 0.78 400
CW201212-R22J 220 ±5 50 100 250 860 1.00 400
CW201212-R27J 270 ±5 45 100 250 850 1.46 350
CW201212-R33J 330 ±5 45 100 250 800 1.65 300
CW201212-R39J 390 ±5 45 100 250 780 2.20 210
CW201212-R47J 470 ±5 33 50 100 375 1.76 250
CW201212-R56J 560 ±5 23 25 50 340 1.90 230
CW201212-R68J 680 ±5 23 25 50 215 2.20 190
CW201212-R82J 820 ±5 23 25 50 188 2.35 180
CW201212-R91J 910 ±5 22 25 50 180 3.00 180
General Specications
Core Material
-2N2J through -R39J ..............Ceramic
-R47J through -R91J .................Ferrite
Wire ........ Enameled copper (1W1E180)
Terminal ........................... Mo/Mn+Ni+Au
Packaging ................. 2,000 pcs. per reel
Materials
Product Dimensions
DIMENSIONS: MM
(INCHES)
Recommended Layout
Note: 2 % tolerance available for inductance ranges of 12 nH and above.
Replace “J” with “G”.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CW201212 Series - High Q Chip Inductors
REV. 05/19
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)
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)
EMBOSSED
CARRIER
EMBOSSED
CAVITY
0.10
(.004)
THICKNESS
MAX.
8.0
(.315)
Packaging Specications
DIMENSIONS: MM
(INCHES)
Soldering Prole
Peak Temperature:
260 °C max.
Time Above 230 °C:
50 sec. max.
Time Above 200 °C:
70 sec. max.
250
Temperature (°C)
050
50
200
150
100
+4.0 °C / sec. max. 150~200 °C / 60~120 sec. -(1.0~5.0) °C / sec. max.
Temperature
Rising Area Preheat Area Reflow Area Forced Cooling Area
200
Time (Seconds)
100150
70 sec. max.
230 °C
250
+2.0~4.0 °C /
sec. max.
50 sec. max.
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afliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
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C1753 05/17/18R
