Notice for TAIYO YUDEN Products
[ For General Electronic Equipment
(General Environment) ]
Please read this notice before using the TAIYO YUDEN products.
REMINDERS
■ Product information in this catalog is as of October 2017. All of the contents specified herein are subject to change
without notice due to technical improvements, etc. Therefore, please check for the latest information carefully
before practical application or use of our products.
Please note that TAIYO YUDEN shall not be in any way responsible for any damages and defects in products or
equipment incorporating our products, which are caused under the conditions other than those specified in this
catalog or individual product specification sheets.
■ Please contact TAIYO YUDEN for further details of product specifications as the individual product specification
sheets are available.
■ Please conduct validation and verification of our products in actual condition of mounting and operating
environment before using our products.
■ The products listed in this catalog are intended for use in general electronic equipment (e.g., AV equipment, OA
equipment, home electric appliances, office equipment, information and communication equipment including,
without limitation, mobile phone, and PC) and medical equipment classified as Class I or II by IMDRF. Please be
sure to contact TAIYO YUDEN for further information before using the products for any equipment which may
directly cause loss of human life or bodily injury (e.g., transportation equipment including, without limitation,
automotive powertrain control system, train control system, and ship control system, traffic signal equipment,
disaster prevention equipment, medical equipment classified as Class III by IMDRF, highly public information
network equipment including, without limitation, telephone exchange, and base station).
Please do not incorporate our products into any equipment requiring high levels of safety and/or reliability (e.g.,
aerospace equipment, aviation equipment*, medical equipment classified as Class IV by IMDRF, nuclear control
equipment, undersea equipment, military equipment).
*Note: There is a possibility that our products can be used only for aviation equipment that does not directly affect the safe operation of aircraft (e.g.,
in-flight entertainment, cabin light, electric seat, cooking equipment) if such use meets requirements specified separately by TAIYO YUDEN.
Please be sure to contact TAIYO YUDEN for further information before using our products for such aviation equipment.
When our products are used even for high safety and/or reliability-required devices or circuits of general electronic
equipment, it is strongly recommended to perform a thorough safety evaluation prior to use of our products and to
install a protection circuit as necessary.
Please note that unless you obtain prior written consent of TAIYO YUDEN, TAIYO YUDEN shall not be in any way
responsible for any damages incurred by you or third parties arising from use of the products listed in this catalog
for any equipment requiring inquiry to TAIYO YUDEN or prohibited for use by TAIYO YUDEN as described above.
■ Information contained in this catalog is intended to convey examples of typical performances and/or applications
of our products and is not intended to make any warranty with respect to the intellectual property rights or any
other related rights of TAIYO YUDEN or any third parties nor grant any license under such rights.
■ Please note that the scope of warranty for our products is limited to the delivered our products themselves and
TAIYO YUDEN shall not be in any way responsible for any damages resulting from a fault or defect in our products.
Notwithstanding the foregoing, if there is a written agreement (e.g., supply and purchase agreement, quality
assurance agreement) signed by TAIYO YUDEN and your company, TAIYO YUDEN will warrant our products in
accordance with such agreement.
■ The contents of this catalog are applicable to our products which are purchased from our sales offices or
authorized distributors (hereinafter TAIYO YUDENs official sales channel). Please note that the contents of this
catalog are not applicable to our products purchased from any seller other than TAIYO YUDENs official sales
channel.
■ Caution for Export
Some of our products listed in this catalog may require specific procedures for export according to U.S. Export
Administration Regulations, Foreign Exchange and Foreign Trade Control Law of Japan, and other applicable
regulations. Should you have any questions on this matter, please contact our sales staff.
1
8
i_wound_CB_e-E05R01
WIRE-WOUND CHIP POWER INDUCTORS（CB SERIES）
REFLOW
■PARTS NUMBER * Operating Temp.：-40～+105℃（Including self-generated heat）
C B △ △ 2 0 1 2 T 1 0 0 M △ △ △ △ △＝Blank space
① ② ③ ④ ⑤ ⑥ ⑦ ⑧
①Series name
Code Series name
CB Wound chip power inductor
②Characteristics
Code Characteristics
△△ Standard
△C High current
△L Low profile
MF Low loss
③Dimensions（L×W）
Code Type（inch） Dimensions
（L×W）［mm］
1608 1608（0603） 1.6×0.8
2012 2012（0805） 2.0×1.25
2016 2016（0806） 2.0×1.6
2518 2518（1007） 2.5×1.8
3225 3225（1210） 3.2×2.5
④Packaging
Code Packaging
T Taping
⑤Nominal inductance
Code
（example） Nominal inductance［μH］
1R0 1.0
100 10
101 100
※R＝Decimal point
⑥Inductance tolerance
Code Inductance tolerance
K ±10％
M ±20％
⑦Special code
Code Special code
△ Standard
R Low Rdc type
⑧Internal code
■STANDARD EXTERNAL DIMENSIONS / STANDARD QUANTITY
W
L
e
T
Recommended Land Patterns
Surface Mounting
・Mounting and soldering conditions should be checked beforehand.
・Applicable soldering process to these products is reflow soldering only.
AAB
C
Type A B C
MF1608 0.55 0.7 1.0
2012 0.60 1.0 1.45
2016 0.60 1.0 1.8
2518 0.60 1.5 2.0
3225 0.85 1.7 2.7
Unit：mm
Type L W T e Standard quantity［pcs］
Paper tape Embossed tape
CBMF1608 1.6±0.2
（0.063±0.008）
0.8±0.2
（0.031±0.008）
0.8±0.2
（0.031±0.008）
0.45±0.15
（0.016±0.006） － 3000
CB L2012 2.0±0.2
（0.079±0.008）
1.25±0.2
（0.049±0.008）
0.9±0.1
（0.035±0.004）
0.5±0.2
（0.020±0.008） 4000 －
CB 2012
CB C2012
2.0±0.2
（0.079±0.008）
1.25±0.2
（0.049±0.008）
1.25±0.2
（0.049±0.008）
0.5±0.2
（0.020±0.008） － 3000
CB 2016
CB C2016
2.0±0.2
（0.079±0.008）
1.6±0.2
（0.063±0.008）
1.6±0.2
（0.063±0.008）
0.5±0.2
（0.020±0.008） － 2000
CB 2518
CB C2518
2.5±0.2
（0.098±0.008）
1.8±0.2
（0.071±0.008）
1.8±0.2
（0.071±0.008）
0.5±0.2
（0.020±0.008） － 2000
CB C3225 3.2±0.2
（0.126±0.008）
2.5±0.2
（0.098±0.008）
2.5±0.2
（0.098±0.008）
0.6±0.3
（0.024±0.012） － 1000
Unit：mm（inch）
▶Thiscatalogcontainsthetypicalspecicationonlyduetothelimitationofspace.Whenyouconsiderthepurchaseofourproducts,pleasecheckourproductspecicationsheets.
Fordetailsofeachproduct(characteristicsgraph,reliabilityinformation,precautionsforuse,andsoon),seeourwebsite(http://www.ty-top.com/).
INDUCTORS
／
POWER INDUCTORS
WIRE-WOUND CHIP POWER INDUCTORS(CB SERIES)
REFLOW
81
1
8
■PARTS NUMBER
●1608（0603）type
Saturation current
Idc1
Temperature rise current
Idc2
CBMF1608T1R0M RoHS 1.0 ±20％ 100 0.09 290 770 7.96
CBMF1608T2R2M RoHS 2.2 ±20％ 80 0.17 190 560 7.96
CBMF1608T3R3M RoHS 3.3 ±20％ 60 0.22 170 500 7.96
CBMF1608T4R7M RoHS 4.7 ±20％ 45 0.24 145 470 7.96
CBMF1608T100[] RoHS 10 ±10％，±20％ 32 0.36 115 380 2.52
CBMF1608T220[] RoHS 22 ±10％，±20％ 16 1.0 70 230 2.52
CBMF1608T470[] RoHS 47 ±10％，±20％ 11 2.5 50 140 2.52
●2012（0805）type
Saturation current
Idc1
Temperature rise current
Idc2
CB 2012T1R0M RoHS 1.0 ±20％ 100 0.15 500 900 7.96
CB 2012T2R2M RoHS 2.2 ±20％ 80 0.23 410 770 7.96
CB 2012T3R3M RoHS 3.3 ±20％ 55 0.30 330 650 7.96
CB 2012T4R7M RoHS 4.7 ±20％ 45 0.40 300 580 7.96
CB 2012T6R8M RoHS 6.8 ±20％ 38 0.47 250 540 7.96
CB 2012T100[] RoHS 10 ±10％，±20％ 32 0.70 190 440 2.52
CB 2012T100[]R RoHS 10 ±10％，±20％ 32 0.50 200 520 2.52
CB 2012T150[] RoHS 15 ±10％，±20％ 28 1.3 170 320 2.52
CB 2012T220[] RoHS 22 ±10％，±20％ 16 1.7 135 280 2.52
CB 2012T470[] RoHS 47 ±10％，±20％ 11 3.7 90 190 2.52
CB 2012T680[] RoHS 68 ±10％，±20％ 10 6.0 70 140 2.52
CB 2012T101[] RoHS 100 ±10％，±20％ 8 7.0 60 130 0.796
Saturation current
Idc1
Temperature rise current
Idc2
CB C2012T1R0M RoHS 1.0 ±20％ 100 0.19 700 840 7.96
CB C2012T2R2M RoHS 2.2 ±20％ 70 0.33 530 640 7.96
CB C2012T4R7M RoHS 4.7 ±20％ 45 0.50 360 520 7.96
CB C2012T100[] RoHS 10 ±10％，±20％ 40 1.2 240 340 2.52
CB C2012T220[] RoHS 22 ±10％，±20％ 16 3.7 170 190 2.52
CB C2012T470[] RoHS 47 ±10％，±20％ 11 5.8 120 150 2.52
Saturation current
Idc1
Temperature rise current
Idc2
CB L2012T1R0M RoHS 1.0 ±20％ 100 0.15 620 950 0.1
CB L2012T2R2M RoHS 2.2 ±20％ 80 0.39 440 590 0.1
CB L2012T4R7M RoHS 4.7 ±20％ 45 0.66 275 490 0.1
CB L2012T100M RoHS 10 ±20％ 32 1.0 205 370 0.1
CB L2012T220M RoHS 22 ±20％ 23 2.1 150 250 0.1
CB L2012T470M RoHS 47 ±20％ 11 4.2 100 140 0.1
●2016（0806）type
Saturation current
Idc1
Temperature rise current
Idc2
CB 2016T1R0M RoHS 1.0 ±20％ 100 0.09 600 1,100 7.96
CB 2016T1R5M RoHS 1.5 ±20％ 80 0.11 550 1,000 7.96
CB 2016T2R2M RoHS 2.2 ±20％ 70 0.13 510 1,000 7.96
CB 2016T3R3M RoHS 3.3 ±20％ 55 0.20 400 800 7.96
CB 2016T4R7M RoHS 4.7 ±20％ 45 0.25 340 740 7.96
CB 2016T6R8M RoHS 6.8 ±20％ 38 0.35 300 600 7.96
CB 2016T100[] RoHS 10 ±10％，±20％ 32 0.50 250 520 2.52
CB 2016T150[] RoHS 15 ±10％，±20％ 28 0.70 210 440 2.52
CB 2016T220[] RoHS 22 ±10％，±20％ 16 1.0 165 370 2.52
CB 2016T330[] RoHS 33 ±10％，±20％ 14 1.7 130 270 2.52
CB 2016T470[] RoHS 47 ±10％，±20％ 11 2.4 110 240 2.52
CB 2016T680[] RoHS 68 ±10％，±20％ 10 3.0 90 210 2.52
CB 2016T101[] RoHS 100 ±10％，±20％ 8 4.5 70 170 0.796
・ [] Please specify the Inductance tolerance code（Ｋor Ｍ）
※）The saturation current value（Idc1） is the DC current value having inductance decrease down to 30%.（ at 20℃）
※）The temperature rise current value（Idc2） is the DC current value having temperature increase by 40℃.（ at 20℃）
※）The rated current value is following either Idc1 or Idc2, which is the lower one.
Parts number EHS
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
Nominal inductance
［μH］ Inductance tolerance
Parts number EHS Nominal inductance
［μH］ Inductance tolerance
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Parts number EHS Nominal inductance
［μH］ Inductance tolerance
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
Nominal inductance
［μH］ Inductance tolerance
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
Parts number EHS Nominal inductance
［μH］ Inductance tolerance
Parts number EHS
i_wound_CB_e-E05R01
▶Thiscatalogcontainsthetypicalspecicationonlyduetothelimitationofspace.Whenyouconsiderthepurchaseofourproducts,pleasecheckourproductspecicationsheets.
Fordetailsofeachproduct(characteristicsgraph,reliabilityinformation,precautionsforuse,andsoon),seeourwebsite(http://www.ty-top.com/).
INDUCTORS
／
POWER INDUCTORS
82
1
8
■PARTS NUMBER
Saturation current
Idc1
Temperature rise current
Idc2
CB C2016T1R0M RoHS 1.0 ±20％ 100 0.10 1,100 1,100 7.96
CB C2016T1R5M RoHS 1.5 ±20％ 80 0.15 1,000 1,000 7.96
CB C2016T2R2M RoHS 2.2 ±20％ 70 0.20 750 720 7.96
CB C2016T3R3M RoHS 3.3 ±20％ 55 0.27 600 610 7.96
CB C2016T4R7M RoHS 4.7 ±20％ 45 0.37 550 530 7.96
CB C2016T6R8M RoHS 6.8 ±20％ 38 0.59 450 450 7.96
CB C2016T100[] RoHS 10 ±10％，±20％ 32 0.82 380 350 2.52
CB C2016T150[] RoHS 15 ±10％，±20％ 28 1.2 300 300 2.52
CB C2016T220[] RoHS 22 ±10％，±20％ 16 1.8 250 240 2.52
CB C2016T330[] RoHS 33 ±10％，±20％ 14 2.8 220 220 2.52
CB C2016T470[] RoHS 47 ±10％，±20％ 11 4.3 150 150 2.52
CB C2016T680[] RoHS 68 ±10％，±20％ 10 7.0 130 130 2.52
CB C2016T101[] RoHS 100 ±10％，±20％ 8 8.0 110 110 0.796
●2518（1007）type
Saturation current
Idc1
Temperature rise current
Idc2
CB 2518T1R0M RoHS 1.0 ±20％ 100 0.06 1,200 1,500 7.96
CB 2518T1R5M RoHS 1.5 ±20％ 80 0.07 650 1,400 7.96
CB 2518T2R2M RoHS 2.2 ±20％ 68 0.09 510 1,300 7.96
CB 2518T3R3M RoHS 3.3 ±20％ 54 0.11 440 1,200 7.96
CB 2518T4R7MR RoHS 4.7 ±20％ 46 0.10 310 1,200 7.96
CB 2518T4R7M RoHS 4.7 ±20％ 46 0.13 340 1,100 7.96
CB 2518T6R8M RoHS 6.8 ±20％ 38 0.15 270 930 7.96
CB 2518T100[] RoHS 10 ±10％，±20％ 30 0.25 250 820 2.52
CB 2518T150[] RoHS 15 ±10％，±20％ 23 0.32 180 650 2.52
CB 2518T220[] RoHS 22 ±10％，±20％ 19 0.50 165 580 2.52
CB 2518T330[] RoHS 33 ±10％，±20％ 15 0.70 130 460 2.52
CB 2518T470[] RoHS 47 ±10％，±20％ 12 0.95 110 420 2.52
CB 2518T680[] RoHS 68 ±10％，±20％ 9.5 1.5 70 310 2.52
CB 2518T101[] RoHS 100 ±10％，±20％ 9.0 2.1 60 260 0.796
CB 2518T151[] RoHS 150 ±10％，±20％ 7.0 3.2 55 210 0.796
CB 2518T221[] RoHS 220 ±10％，±20％ 5.5 4.5 50 180 0.796
CB 2518T331[] RoHS 330 ±10％，±20％ 4.5 7.0 40 140 0.796
CB 2518T471[] RoHS 470 ±10％，±20％ 3.5 10 35 120 0.796
CB 2518T681[] RoHS 680 ±10％，±20％ 3.0 17 30 90 0.796
CB 2518T102[] RoHS 1000 ±10％，±20％ 2.4 24 25 75 0.252
Saturation current
Idc1
Temperature rise current
Idc2
CB C2518T1R0M RoHS 1.0 ±20％ 100 0.08 1,000 1,200 7.96
CB C2518T1R5M RoHS 1.5 ±20％ 80 0.11 950 1,190 7.96
CB C2518T2R2M RoHS 2.2 ±20％ 68 0.13 890 1,100 7.96
CB C2518T3R3M RoHS 3.3 ±20％ 54 0.16 730 1,020 7.96
CB C2518T4R7M RoHS 4.7 ±20％ 41 0.20 680 920 7.96
CB C2518T6R8M RoHS 6.8 ±20％ 38 0.30 550 740 7.96
CB C2518T100[] RoHS 10 ±10％，±20％ 30 0.36 480 680 2.52
CB C2518T150[] RoHS 15 ±10％，±20％ 23 0.65 350 500 2.52
CB C2518T220[] RoHS 22 ±10％，±20％ 19 0.77 320 460 2.52
CB C2518T330[] RoHS 33 ±10％，±20％ 15 1.5 270 320 2.52
CB C2518T470[] RoHS 47 ±10％，±20％ 12 1.9 240 290 2.52
CB C2518T680[] RoHS 68 ±10％，±20％ 9.5 2.8 200 200 2.52
CB C2518T101[] RoHS 100 ±10％，±20％ 9.0 3.7 160 170 0.796
CB C2518T151[] RoHS 150 ±10％，±20％ 7.0 6.1 140 130 0.796
CB C2518T221[] RoHS 220 ±10％，±20％ 5.5 8.4 115 110 0.796
CB C2518T331[] RoHS 330 ±10％，±20％ 4.5 12.3 100 90 0.796
CB C2518T471[] RoHS 470 ±10％，±20％ 3.5 22 80 70 0.796
CB C2518T681[] RoHS 680 ±10％，±20％ 3.0 28 65 60 0.796
・ [] Please specify the Inductance tolerance code（Ｋor Ｍ）
※）The saturation current value（Idc1） is the DC current value having inductance decrease down to 30%.（ at 20℃）
※）The temperature rise current value（Idc2） is the DC current value having temperature increase by 40℃.（ at 20℃）
※）The rated current value is following either Idc1 or Idc2, which is the lower one.
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Parts number EHS Nominal inductance
［μH］ Inductance tolerance
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
Parts number EHS Nominal inductance
［μH］ Inductance tolerance
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Parts number EHS Nominal inductance
［μH］ Inductance tolerance
i_wound_CB_e-E05R01
▶Thiscatalogcontainsthetypicalspecicationonlyduetothelimitationofspace.Whenyouconsiderthepurchaseofourproducts,pleasecheckourproductspecicationsheets.
Fordetailsofeachproduct(characteristicsgraph,reliabilityinformation,precautionsforuse,andsoon),seeourwebsite(http://www.ty-top.com/).
INDUCTORS
／
POWER INDUCTORS
83
1
8
■PARTS NUMBER
●3225（1210）type
Saturation current
Idc1
Temperature rise current
Idc2
CB C3225T1R0MR RoHS 1.0 ±20％ 250 0.055 2,000 1,440 0.1
CB C3225T1R5MR RoHS 1.5 ±20％ 220 0.060 2,000 1,310 0.1
CB C3225T2R2MR RoHS 2.2 ±20％ 190 0.080 2,000 1,130 0.1
CB C3225T3R3MR RoHS 3.3 ±20％ 160 0.095 2,000 1,040 0.1
CB C3225T4R7MR RoHS 4.7 ±20％ 70 0.100 1,250 1,010 0.1
CB C3225T6R8MR RoHS 6.8 ±20％ 50 0.120 950 940 0.1
CB C3225T100[]R RoHS 10 ±10％，±20％ 23 0.133 900 900 0.1
CB C3225T150[]R RoHS 15 ±10％，±20％ 20 0.195 730 850 0.1
CB C3225T220[]R RoHS 22 ±10％，±20％ 17 0.27 620 780 0.1
CB C3225T330[]R RoHS 33 ±10％，±20％ 13 0.41 500 570 0.1
CB C3225T470[]R RoHS 47 ±10％，±20％ 10 0.67 390 480 0.1
CB C3225T680[]R RoHS 68 ±10％，±20％ 8.0 1.0 320 410 0.1
CB C3225T101[]R RoHS 100 ±10％，±20％ 6.0 1.4 270 340 0.1
CB C3225T221[]R RoHS 220 ±10％，±20％ 3.0 2.5 190 190 0.1
CB C3225T821[]R RoHS 820 ±10％，±20％ 1.8 12 110 110 0.1
CB C3225T102[]R RoHS 1000 ±10％，±20％ 1.6 13 100 100 0.1
・ [] Please specify the Inductance tolerance code（Ｋor Ｍ）
※）The saturation current value（Idc1） is the DC current value having inductance decrease down to 30%.（ at 20℃）
※）The temperature rise current value（Idc2） is the DC current value having temperature increase by 40℃.（ at 20℃）
※）The rated current value is following either Idc1 or Idc2, which is the lower one.
Rated current ※） ［ｍA］ Measuring
frequency［MHz］
Parts number EHS Nominal inductance
［μH］ Inductance tolerance
Self-resonant
frequency
［MHｚ］（min.）
DC Resistance
［Ω］（±30％）
i_wound_CB_e-E05R01
▶Thiscatalogcontainsthetypicalspecicationonlyduetothelimitationofspace.Whenyouconsiderthepurchaseofourproducts,pleasecheckourproductspecicationsheets.
Fordetailsofeachproduct(characteristicsgraph,reliabilityinformation,precautionsforuse,andsoon),seeourwebsite(http://www.ty-top.com/).
INDUCTORS
／
POWER INDUCTORS
84
1
8
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_pack_e-E05R01
WIRE-WOUND CHIP INDUCTORS (LB SERIES)，
WIRE-WOUND CHIP POWER INDUCTORS (CB SERIES)，
WIRE-WOUND CHIP INDUCTORS FOR SIGNAL LINES (LB SERIES M TYPE)
■PACKAGING
①Minimum Quantity
Type Standard Quantity ［pcs］
Paper Tape Embossed Tape
LB C3225
CB C3225 － 1000
LB 3218 － 2000
LB R2518
LB C2518
LB 2518
CB 2518
CB C2518
－ 2000
LBM2016
LB C2016
LB 2016
CB 2016
CB C2016
－ 2000
LB 2012
LB C2012
LB R2012
CB 2012
CB C2012
－ 3000
CB L2012 4000 －
LB 1608 4000 －
LBMF1608
CBMF1608 － 3000
②Tape material
●Embossed tape
Top tape
Base tape
Sprocket hole
Chip cavity
Chip
Chip Filled
●Card board carrier tape
Top tape
Base tape
Sprocket hole
Bottom tape Chip cavity
Chip
Chip Filled
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_pack_e-E05R01
③Taping Dimensions
●Embossed Tape （0.315 inches wide）
F
2.0±0.1
(0.079±0.004)
4.0±0.1
(0.157±0.004)
1.75±0.1
(0.069±0.004）
3.5±0.05
(0.138±0.002)
8.0±0.3
(0.315±0.012)
φ1.5＋0.1/－0
(φ0.059＋0.004/-0)
Sprocket hole
A
B
Type Chip cavity Insertion pitch Tape thickness
A B F T K
LBM2016 1.75±0.1
（0.069±0.004）
2.1±0.1
（0.083±0.004）
4.0±0.1
（0.157±0.004）
0.3±0.05
（0.012±0.002）
1.9max.
（0.075max.）
LB C3225
CB C3225
2.8±0.1
（0.110±0.004）
3.5±0.1
（0.138±0.004）
4.0±0.1
（0.157±0.004）
0.3±0.05
（0.012±0.002）
4.0max.
（0.157max.）
LB 3218 2.1±0.1
（0.083±0.004）
3.5±0.1
（0.138±0.004）
4.0±0.1
（0.157±0.004）
0.3±0.05
（0.012±0.002）
2.2max.
（0.087max.）
LB 2518
CB 2518
LB C2518
CB C2518
LB R2518
2.15±0.1
（0.085±0.004）
2.7±0.1
（0.106±0.004）
4.0±0.1
（0.157±0.004）
0.3±0.05
（0.012±0.002）
2.2max.
（0.087max.）
LB 2016
CB 2016
LB C2016
CB C2016
1.75±0.1
（0.069±0.004）
2.1±0.1
（0.083±0.004）
4.0±0.1
（0.157±0.004）
0.3±0.05
（0.012±0.002）
1.9max.
（0.075max.）
LB 2012
CB 2012
LB C2012
CB C2012
LB R2012
1.45±0.1
（0.057±0.004）
2.25±0.1
（0.089±0.004）
4.0±0.1
（0.157±0.004）
0.25±0.05
（0.010±0.002）
1.45max.
（0.057max.）
LBMF1608
CBMF1608
1.1±0.1
（0.043±0.004）
1.9±0.1
（0.075±0.004）
4.0±0.1
（0.157±0.004）
0.25±0.05
（0.010±0.002）
1.2max.
（0.047max.）
Unit：mm（inch）
●Card board carrier tape（0.315 inches wide）
F
2.0±0.1
(0.079±0.004)
4.0±0.1
(0.157±0.004)
1.75±0.1
(0.069±0.004）
3.5±0.05
(0.138±0.002)
8.0±0.3
(0.315±0.012)
φ1.5＋0.1/－0
(φ0.059＋0.004/-0)
Sprocket hole
A
B
T
Type Chip cavity Insertion pitch Tape thickness
A B F T
CB L2012 1.55±0.1
（0.061±0.004）
2.3±0.1
（0.091±0.004）
4.0±0.1
（0.157±0.004）
1.1max.
（0.043max.）
LB 1608 1.0±0.1
（0.039±0.004）
1.8±0.1
（0.071±0.004）
4.0±0.1
（0.157±0.004）
1.1max.
（0.043max.）
Unit：mm（inch）
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_pack_e-E05R01
④Leader and Blank Portion
⑤Reel Size
⑥Top Tape Strength
The top tape requires a peel-off force 0.2 to 0.7N in the direction of the arrow as illustrated below.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_reli_e-E05R01
WIRE-WOUND CHIP INDUCTORS (LB SERIES),
WIRE-WOUND CHIP POWER INDUCTORS (CB SERIES),
WIRE-WOUND CHIP INDUCTORS FOR SIGNAL LINES (LB SERIES M TYPE)
■RELIABILITY DATA
1.Operating temperature Range
Specified Value
LB, LBC, LBR, LBMF Series
－40～＋105℃（Including self-generated heat）
CB, CBC, CBL, CBMF Series
LBM Series
2. Storage Temperature Range（after soldering）
Specified Value
LB, LBC, LBR, LBMF Series
－40～＋85℃ CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
LB, CB Series：
Please refer the term of "7. storage conditions" in precautions.
3.Rated Current
Specified Value
LB, LBC, LBR, LBMF Series
Within the specified tolerance CB, CBC, CBL, CBMF Series
LBM Series
4.Inductance
Specified Value
LB, LBC, LBR, LBMF Series
Within the specified tolerance CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
LB・LBC・LBR・CB・CBC・CBL・LBMF・CBMF・LBM Series
Measuring equipment ：LCR Mater（HP4285A or its equivalent）
Measuring frequency : Specified frequency
5.Q
Specified Value
LB, LBC, LBR, LBMF Series －
CB, CBC, CBL, CBMF Series
LBM Series Within the specified tolerance
Test Methods and
Remarks
LBM Series
Measuring equipment : LCR Mater（HP4285A or its equivalent）
Measuring frequency : Specified frequency
6.DC Resisitance
Specified Value
LB, LBC, LBR, LBMF Series
Within the specified tolerance CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks Measuring equipment : DC Ohmmeter （HIOKI 3227 or its equivalent）
7.Self-Resonant Frequency
Specified Value
LB, LBC, LBR, LBMF Series
Within the specified tolerance CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks Measuring equipment : Impedance analyzer （HP4291A or its equivalent）
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_reli_e-E05R01
8.Temperature Characteristic
Specified Value
LBM2016 Inductance change : Within±5％
LB1608 LB2012 LBR2012 CB2012
Inductance change : Within±20％
CBL2012 LB2016 CB2016 LB2518
LBR2518 CB2518 LBC3225 CBC3225
LBMF1608 CBMF1608 LBC2016 CBC2016 Inductance change : Within±25％
LBC2518 CBC2518 LB3218
LBC2012 CBC2012 Inductance change : Within±35％
Test Methods and
Remarks Based on the inductance at 20℃ and Measured at the ambient of －40℃～＋85℃.
9.Rasistance to Flexure of Substrate
Specified Value
LB, LBC, LBR, LBMF Series
No damage. CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
Warp : 2mm（LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF Series）
Test substrate : Glass epoxy-resin substrate
Thickness : 0.8mm（LB1608・LBMF1608・CBMF1608）
: 1.0mm（Others）
10.Body Strength
Specified Value
LB, LBC, LBR, LBMF Series
No damage. CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
LB・LBC・LBR・CB・CBC・CBL・LBM
Applied force : 10N
Duration : 10sec.
LB1608・LBMF1608・CBMF1608
Applied force : 5N
Duration : 10sec.
11.Adhesion of terminal electrode
Specified Value
LB, LBC, LBR, LBMF Series
No abnormality. CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF
Applied force : 10N to X and Y directions
Duration : 5 sec.
Test substrate : Printed board
LB1608・CBMF1608・LBMF1608
Applied force : 5N to X and Y directions
Duration : 5 sec.
Test substrate : Printed board
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_reli_e-E05R01
12.Resistance to vibration
Specified Value
LB, LBC, LBR, LBMF Series Inductance change : Within±10％
No significant abnormality in appearance.
CB, CBC, CBL, CBMF Series
LBM Series Inductance change : Within±5％
No significant abnormality in appearance.
Test Methods and
Remarks
LB・LBR・LBC・CB・CBC・CBL・LBM・LBMF・CBMF：
The given sample is soldered to the board and then it is tested depending on the conditions of the following table.
Vibration Frequency 10～55Hz
Total Amplitude 1.5mm (May not exceed acceleration 196m/s2)
Sweeping Method 10Hz to 55Hz to 10Hz for 1min.
Time
X
For 2 hours on each X, Y, and Z axis. Y
Z
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
13.Drop test
Specified Value
LB, LBC, LBR, LBMF Series
－
CB, CBC, CBL, CBMF Series
LBM Series
14.Solderability
Specified Value
LB, LBC, LBR, LBMF Series
At least 90％ of surface of terminal electrode is covered by new CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF：
Solder temperature : 245±5℃
Duration : 5±0.5sec
Flux : Methanol solution with 25％ of colophony
15.Resistance to soldering
Specified Value
LB, LBC, LBR, LBMF Series Inductance change : Within±10％
CB, CBC, CBL, CBMF Series
LBM Series Inductance change : Within±5％
Test Methods and
Remarks
LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF：
3 times of reflow oven at 230℃ MIN for 40sec. with peak temperature at 260 ℃ for 5sec.
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
16.Resisitance to solvent
Specified Value
LB, LBC, LBR, LBMF Series
－ CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
Solvent temperature : Room temperature
Type of solvent : Isopropyl alcohol
Cleaning conditions : 90s. Immersion and cleaning.
17.Thermal shock
Specified Value
LB, LBC, LBR, LBMF Series
Inductance change : Within±10％
No significant abnormality in appearance.
CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF：
The given sample is soldered to the board and then its Inductance is measured after 100cycles of the following conditions.
Conditions of 1 cycle
Step Temperature (℃) Duration (min)
1 －40±3 30±3
2 Room temperature Within 3
3 ＋85±2 30±3
4 Room temperature Within 3
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_reli_e-E05R01
18.Damp heat life test
Specified Value
LB, LBC, LBR, LBMF Series
Inductance change : Within±10％
No significant abnormality in appearance.
CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
Temperature : 60±2℃
Humidity : 90～95％RH
Duration : 1000 hrs
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
19.Loading under damp heat life test
Specified Value
Test Methods and
Remarks
LB, LBC, LBR, LBMF Series
Inductance change : Within±10％
No significant abnormality in appearance.
CB, CBC, CBL, CBMF Series
LBM Series
Temperature : 60±2℃
Humidity : 90～95％RH
Duration : 1000 hrs
Applied current : Rated current
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
20.High temperature life test
Specified Value
LB, LBC, LBR, LBMF Series －
CB, CBC, CBL, CBMF Series Inductance change : Within±10％
No significant abnormality in appearance.
LBM Series
Test Methods and
Remarks
Temperature : 85±2℃
Duration : 1000 hrs
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
21.Loading at high temperature life test
Specified Value
LB, LBC, LBR, LBMF Series
Inductance change : Within±10％
（LBC3225 Series : Within±20％）
No significant abnormality in appearance.
CB, CBC, CBL, CBMF Series －
LBM Series
Test Methods and
Remarks
Temperature : 85±2℃
Duration : 1000 hrs
Applied current : Rated current
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
22.Low temperature life test
Specified Value
LB, LBC, LBR, LBMF Series
Inductance change : Within±10％
No significant abnormality in appearance.
CB, CBC, CBL, CBMF Series
LBM Series
Test Methods and
Remarks
Temperature : －40±2℃
Duration : 1000 hrs
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
23.Standard condition
Specified Value
LB, LBC, LBR, LBMF Series Standard test conditions
Unless specified, Ambient temperature is 20±15℃ and the Relative
humidity is 65±20％. If there is any doubt about the test results, further
measurement shall be had within the following limits:
Ambient Temperature: 20±2℃
Relative humidity: 65±5％
Inductance value is based on our standard measurement systems.
CB, CBC, CBL, CBMF Series
LBM Series
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_prec_e-E06R01
WIRE-WOUND CHIP INDUCTORS (LB SERIES)，
WIRE-WOUND CHIP POWER INDUCTORS (CB SERIES)，
WIRE-WOUND CHIP INDUCTORS FOR SIGNAL LINES (LB SERIES M TYPE)
■PRECAUTIONS
1．Circuit Design
Precautions
◆Operating environment
1. The products described in this specification are intended for use in general electronic equipment, (office supply equipment,
telecommunications systems, measuring equipment, and household equipment). They are not intended for use in mission-critical
equipment or systems requiring special quality and high reliability (traffic systems, safety equipment, aerospace systems, nuclear
control systems and medical equipment including life-support systems,) where product failure might result in loss of life, injury or
damage. For such uses, contact TAIYO YUDEN Sales Department in advance.
2．PCB Design
Precautions ◆Land pattern design
1. Please contact any of our offices for a land pattern, and refer to a recommended land pattern of a right figure or specifications.
Technical
considerations
PRECAUTIONS
【Recommended Land Patterns】
Surface Mounting
・ Mounting and soldering conditions should be checked beforehand.
・ Applicable soldering process to those products is reflow soldering only.
3．Considerations for automatic placement
Precautions
◆Adjustment of mounting machine
1. Excessive impact load should not be imposed on the products when mounting onto the PC boards.
2. Mounting and soldering conditions should be checked beforehand.
Technical
considerations 1. When installing products, care should be taken not to apply distortion stress as it may deform the products.
4．Soldering
Precautions
◆Reflow soldering（ LB and CB Types）
1. For reflow soldering with either leaded or lead-free solder, the profile specified in "point for controlling" is recommended.
◆Recommended conditions for using a soldering iron
1. Put the soldering iron on the land-pattern. Soldering iron's temperature - Below 350℃ Duration-3 seconds or less. The soldering iron
should not come in contact with inductor directly.
Technical
considerations
◆Reflow soldering（ LB and CB Types）
1. Reflow profile
◆Recommended conditions for using a soldering iron
1. Components can be damaged by excessive heat where soldering conditions exceed the specified range.
5．Cleaning
Precautions ◆Cleaning conditions
Washing by supersonic waves shall be avoided.
Technical
considerations
◆Cleaning conditions
If washed by supersonic waves, the products might be broken.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_CB_LB_prec_e-E06R01
6．Handling
Precautions
◆Handling
1. Keep the inductors away from all magnets and magnetic objects.
◆Breakaway PC boards（ splitting along perforations）
1. When splitting the PC board after mounting inductors, care should be taken not to give any stresses of deflection or twisting to the
board.
2. Board separation should not be done manually, but by using the appropriate devices.
◆Mechanical considerations
1. Please do not give the inductors any excessive mechanical shocks.
Technical
considerations
◆Handling
1. There is a case that a characteristic varies with magnetic influence.
◆Breakaway PC boards（ splitting along perforations）
1. Planning pattern configurations and the position of products should be carefully performed to minimize stress.
◆Mechanical considerations
1. There is a case to be damaged by a mechanical shock.
7．Storage conditions
Precautions
◆Storage
1. To maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the
storage area should be controlled.
・ Recommended conditions
Ambient temperature : 0～40℃
Humidity : Below 70% RH
・ The ambient temperature must be kept below 30℃. Even under ideal storage conditions, solderability of products electrodes may
decrease as time passes.
For this reason, product should be used within 6 months from the time of delivery.
In case of storage over 6 months, solderability shall be checked before actual usage.
Technical
considerations
◆Storage
1. Under a high temperature and humidity environment, problems such as reduced solderability caused by oxidation of terminal electrodes
and deterioration of taping/packaging materials may take place.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Taiyo Yuden:
CB2012T100K CB2012T100KR CB2012T100MR CB2012T101K CB2012T101M CB2012T150K CB2012T1R0M
CB2012T220K CB2012T220M CB2012T2R2M CB2012T3R3M CB2012T470K CB2012T470M CB2012T4R7M
CB2012T680K CB2012T6R8M CB2016T100K CB2016T100M CB2016T101K CB2016T101M CB2016T150K
CB2016T1R0M CB2016T1R5M CB2016T220K CB2016T220M CB2016T2R2M CB2016T330K CB2016T3R3M
CB2016T470K CB2016T470M CB2016T4R7M CB2016T680K CB2016T6R8M CB2518T100K CB2518T100M
CB2518T101K CB2518T101M CB2518T102K CB2518T102M CB2518T150K CB2518T151K CB2518T1R0M
CB2518T1R5M CB2518T220K CB2518T220M CB2518T221K CB2518T221M CB2518T2R2M CB2518T330K
CB2518T331K CB2518T3R3M CB2518T470K CB2518T470M CB2518T471K CB2518T471M CB2518T4R7M
CB2518T4R7MR CB2518T680K CB2518T681K CB2518T6R8M CBC2012T100K CBC2012T100M CBC2012T1R0M
CBC2012T220K CBC2012T220M CBC2012T2R2M CBC2012T470K CBC2012T470M CBC2012T4R7M
CBC2016T100K CBC2016T100M CBC2016T101K CBC2016T101M CBC2016T150K CBC2016T150M
CBC2016T1R0M CBC2016T1R5M CBC2016T220K CBC2016T220M CBC2016T2R2M CBC2016T330K
CBC2016T330M CBC2016T3R3M CBC2016T470K CBC2016T470M CBC2016T4R7M CBC2016T680K
CBC2016T680M CBC2016T6R8M CBC2518T100K CBC2518T100M CBC2518T101K CBC2518T101M
CBC2518T150K CBC2518T150M CBC2518T151K CBC2518T151M CBC2518T1R0M CBC2518T1R5M
CBC2518T220K
