ETC1 CB2012T100MR Wound chip inductor Datasheet

巻線チップインダクタ
WOUND CHIP INDUCTORS
CB SERIES
OPERATING TEMP.
K25VJ85C
特長 FEATURES
YSmall size wound chip inductor with high current.
YDemension without directional influence on mounterbility and characteristics.
YFor DC-DC converter circuit.
Y超小型、大電流の巻線チップインダクタ
Y実装性、特性において方向性のない形状
YDC/DCコンバーター回路向け
用途 APPLICATIONS
YDVC, MD, PDA and other portable digital equipment.
YDVC, MD, PDA等の携帯AV機器，ディジタル機器
形名表記法
ORDERING CODE
1
3
5
6
形式
外径寸法 hmmi
公称インダクタンス hAHi
インダクタンス許容差 hLi
巻線チップインダクタ
CB
2012(0805)
2016(0806)
2518(1007)
3225(1210)
2.0P1.25
2.0P1.6
2.5P1.8
3.2P2.5
例
1R0
100
101
M
1
10
100
7
個別仕様
FRW 小数点
2
包装
低 Rdc
大電流
低背
Q
C
L
標準品
低 RDC 品
Q
R
4
形状
M20
T
8
テーピング
当社管理記号
標準品
QQQ
QW スペース
CB
1
△ 2 0 1 6 T 1 0 0 M △△△△
2
4
3
5
6
7
8
1
3
5
6
Type
External Dimensions hmmi
Nominal InductancehAHi
Inductance Tolerances h%i
2012(0805)
2016(0806)
2518(1007)
3225(1210)
example
1R0
100
101
CB
Wound chip inductor
2
2.0P1.25
2.0P1.6
2.5P1.8
3.2P2.5
M
1
10
100
*R=decimal point
7
Special code
Q
R
4
Packaging
Shape
Q
C
L
Low Rdc
High current Type
Low profile
T
Tape & Reel
M20
Standard products
Low Rdc type
8
Internal code
QQQ
Standard Products
QWBlank space
186
外形寸法
EXTERNAL DIMENSIONS
Type
L
CBC3225
W
E
T
3.2M0.3
2.5M0.3
2.5M0.3
0.6M0.3
(0.126M0.012)
(0.098M0.012)
(0.098M0.012)
(0.024M0.012)
CB2518
CBC2518
2.5M0.2
1.8M0.2
1.8M0.2
0.5M0.2
(0.098M0.008)
(0.071M0.008)
(0.071M0.008)
(0.020M0.008)
CB2016
CBC2016
2.0M0.2
1.6 M0.2
1.6 M0.2
0.5M0.2
(0.079M0.008)
(0.063M0.008)
(0.063M0.008)
(0.020M0.008)
CB2012
CBC2012
(0.079M0.008)
(0.049M0.008)
(0.049M0.008)
(0.020M0.008)
2.0M0.2
1.25M0.2
0.9M0.1
0.5M0.2
(0.079M0.008)
(0.049M0.008)
(0.035M0.004)
(0.020M0.008)
2.0M0.2
CBL2012
0.5M0.2
1.25M0.2
1.25M0.2
mmfinchg
概略バリエーション AVAILABLE INDUCTANCE RANGE
Type
Range
CB2518
CB2016
CB2012
CBC2518
CBC3225
CBC2016
CBC2012
CBL2012
FERRITE PRODUCTS
Unit
5
Imax[mA] RdcM30L[E] Imax[mA] RdcM30L[E] Imax[mA] RdcM30L[E] Imax[mA] RdcM30L[E] Imax[mA] RdcM30L[E] Imax[mA] RdcM30L[E] Imax[mA] RdcM30L[E] Imax[mA] RdcM30L[E]
1000
0.08
1E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E
Inductance[AH]
4.7AH
510
0.09
510
0.13
410
0.23
250
0.25
250
0.5
200
5.0
110
0.95
110
2.4
90
3.7
890
0.13
750
0.2
530
0.33
275
0.66
480
0.36
380
0.82
240
1.2
205
1.0
240
1.90
150
4.3
120
5.8
100
5.08
2.2 E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E
700
0.2
10 E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E
47 E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E
100 E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E
代 表 値
Examples
Inductance
Imax RdcM30% Imax RdcM30% Imax RdcM30% Imax RdcM30% Imax RdcM30% Imax RdcM30% Imax RdcM30% Imax RdcM30%
[mA] [E] [mA] [E] [mA] [E] [mA] [E] [mA] [E] [mA] [E] [mA] [E] [mA] [E]
1AH
−
−
−
−
−
−
−
−
1000
0.08
−
−
−
−
2.2AH
510
0.09
510
0.13
410
0.23
−
−
890
0.13
750
0.2
530
0.33
10AH
250
0.25
250
0.5
200
50
700
0.2
480
0.36
380
0.82
240
1.2
205
1.0
47AH
110
0.95
110
2.4
90
3.7
−
−
240
1.9
150
4.3
120
5.8
100
5.08
100AH
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
セレクションガイド
Selection Guide
P.10
アイテム一覧
Part Numbers
P.188
特性図
Electrical Characteristics
P.190
梱包
Packaging
P.195
信頼性
Reliability Data
P.196
−
−
275(4.7AH) 0.66(4.7AH)
使用上の注意
Precautions
P.212
etc
187
アイテム一覧 PART NUMBERS
CB2012 TYPE
形
名
Ordering code
CB
CB
CB
CB
CB
2 0 1 2T2R2M
2 0 1 2T4R7M
2 0 1 2T1 00MR
2 0 1 2T2 20M
2 0 1 2T4 70M
公称
インダクタンス
インダクタンス
許容差
Inductance
Inductance
hAHi
2.2
4.7
10
22
47
Tolerance
M20%
自己共振
周 波 数
Self-resonant
frequency
hMHzi
min.
80
45
32
16
11
直流抵抗
DC
Resistance
hEi
fM30Lg
0.23
0.40
0.5
1.70
3.70
定格電流
Rated current
hmAi
max.
1
2
410
770
300
580
200
520
135
280
90
190
測 定
周波数
Measuring
frequency
hMHzi
直流抵抗
DC
Resistance
hEi
fM30Lg
0.13
0.25
0.5
1.0
2.4
定格電流
Rated current
hmAi
max.
1
2
510
1000
340
740
250
520
165
370
110
240
測 定
周波数
Measuring
frequency
hMHzi
直流抵抗
DC
Resistance
hEi
fM30Lg
0.09
0.13
0.25
0.50
0.95
定格電流
Rated current
hmAi
max.
1
2
510
1300
340
1100
250
820
165
580
110
420
測 定
周波数
Measuring
frequency
hMHzi
直流抵抗
DC
Resistance
hEi
fM30Lg
0.33
0.50
1.20
3.70
5.80
定格電流
Rated current
hmAi
max.
1
2
530
640
360
520
240
340
170
190
120
150
測 定
周波数
Measuring
frequency
hMHzi
直流抵抗
DC
Resistance
hEi
fM30Lg
0.20
0.37
0.82
1.80
4.30
定格電流
Rated current
hmAi
max.
1
2
750
720
550
530
380
410
250
240
150
150
測 定
周波数
Measuring
frequency
hMHzi
7.96
2.52
CB2016 TYPE
形
名
OrderingG
code
CB
CB
CB
CB
CB
2 0 1 6T 2R2M
2 0 1 6T4R7M
2 0 1 6T1 00M
2 0 1 6T2 20M
2 0 1 6T4 70M
公称
インダクタンス
インダクタンス
許容差
Inductance
Inductance
hAHi
2.2
4.7
10.00
22.00
47.00
Tolerance
M20%
自己共振
周 波 数
Self-resonant
frequency
hMHzi
min.
70
45
32
16
11
7.96
2.52
CB2518 TYPE
形
名
OrderingG
code
CB
CB
CB
CB
CB
2 5 1 8T2 R2M
2 5 1 8T4 R7M
2 5 1 8T1 00M
2 5 1 8T2 20M
2 5 1 8T4 70M
公称
インダクタンス
インダクタンス
許容差
Inductance
Inductance
hAHi
2.2
4.7
10.00
22.00
47.00
Tolerance
M20%
自己共振
周 波 数
Self-resonant
frequency
hMHzi
min.
68
46
30
19
12
7.96
2.52
CBC2012 TYPE
形
名
OrderingG
code
CB
CB
CB
CB
CB
C2 0 1 2T2R2M
C2 0 1 2T4R7M
C2 0 1 2T1 00M
C2 0 1 2T2 20M
C2 0 1 2T4 70M
公称
インダクタンス
インダクタンス
許容差
Inductance
Inductance
hAHi
2.2
4.7
10
22
47
Tolerance
公称
インダクタンス
インダクタンス
許容差
Inductance
Inductance
hAHi
2.2
4.7
10
22
47
Tolerance
M20%
自己共振
周 波 数
Self-resonant
frequency
hMHzi
min.
70
45
40
16
11
7.96
2.52
CBC2016TYPE
形
名
Ordering code
CB
CB
CB
CB
CB
C2 0 1 6T2 R2M
C2 0 1 6T4 R7M
C2 0 1 6T1 00M
C2 0 1 6T2 20M
C2 0 1 6T4 70M
M20%
自己共振
周 波 数
Self-resonant
frequency
hMHzi
min.
70
45
40
16
11
※一般的な小型パワーチョークコイルの定格電流としては上表の定格電流1を参考にして下さい。
※定格電流2は、DC/DCコンバータの突入電流のような、瞬時であれば通電可能な電流値です。
自動復帰回路等を備え、半連続的に5分間以上、大電流が通電する様な回路でご利用される場合には弊社営業に御相談下さい。
定格電流1：公称インダクタンスの–30Lを保証する電流値
定格電流2：通電した時に部品温度がΔTW40C以内であることを保証する電流値（インダクタンス値を保証する電流ではありません）
※For rated current of ordinary small power choke coils, please refer to the rated current 1 in the above table.
※Rated current 2 is the current for instantaneous flow such as plunging current of DC/DC converter.
In case of usage in the circuit where large current may be semicontinuously applied over 5 minutes with auto recovery circuit, etc.,
please contact our sales section before practical application.
Rated current 1 : Current value to guarantee –30L of nominal inductance
Rated current 2 : Current value to guarantee component temperature within ΔTW40C with current flow.
( It is not the current to guarantee the inductance value.)
188
7.96
2.52
アイテム一覧
PART NUMBERS
CBC2518 TYPE
形
名
OrderingG
code
C2 5 1 8T1R0M
C2 5 1 8T2R2M
C2 5 1 8T4R7M
C2 5 1 8T1 0 0M
C2 5 1 8T2 2 0M
C2 5 1 8T4 7 0M
インダクタンス
インダクタンス
許容差
Inductance
Inductance
hAHi
1.0
2.2
4.7
10.00
22.00
47.00
Tolerance
M20%
自己共振
周 波 数
Self-resonant
frequency
hMHzi
min.
100
68
41
30
19
12
直流抵抗
DC
Resistance
hEi
fM30Lg
0.08
0.13
0.20
0.36
0.77
1.90
定格電流
Rated current
hmAi
max.
1
2
1000
1200
890
1100
680
920
480
680
320
460
240
290
測 定
周波数
Measuring
frequency
hMHzi
直流抵抗
DC
Resistance
hEi
fM30Lg
0.2
定格電流
Rated current
hmAi
max.
1
2
700
760
測 定
周波数
Measuring
frequency
hMHzi
0.1
直流抵抗
DC
Resistance
hEi
fM30Lg
0.69
1.09
5.08
定格電流
Rated current
hmAi
max.
1
2
275
490
205
370
100
140
測 定
周波数
Measuring
frequency
hMHzi
7.96
2.52
CBC3225 TYPE
形
名
OrderingG
code
CB C3 2 2 5T1 00M
公称
インダクタンス
インダクタンス
許容差
Inductance
Inductance
hAHi
10.00
Tolerance
M20%
公称
インダクタンス
インダクタンス
許容差
Inductance
Inductance
hAHi
4.7
10
47
Tolerance
自己共振
周 波 数
Self-resonant
frequency
hMHzi
min.
8
CBL2012 TYPE
形
名
OrderingG
code
CB L 2 0 1 2T4R7M
CB L 2 0 1 2T1 00M
CB L 2 0 1 2T4 70M
M20%
自己共振
周 波 数
Self-resonant
frequency
hMHzi
min.
45
32
11
5
FERRITE PRODUCTS
CB
CB
CB
CB
CB
CB
公称
0.1
※一般的な小型パワーチョークコイルの定格電流としては上表の定格電流1を参考にして下さい。
※定格電流2は、DC/DCコンバータの突入電流のような、瞬時であれば通電可能な電流値です。
自動復帰回路等を備え、半連続的に5分間以上、大電流が通電する様な回路でご利用される場合には弊社営業に御相談下さい。
定格電流1：公称インダクタンスの–30Lを保証する電流値
定格電流2：通電した時に部品温度がΔTW40C以内であることを保証する電流値（インダクタンス値を保証する電流ではありません）
※For rated current of ordinary small power choke coils, please refer to the rated current 1 in the above table.
※Rated current 2 is the current for instantaneous flow such as plunging current of DC/DC converter.
In case of usage in the circuit where large current may be semicontinuously applied over 5 minutes with auto recovery circuit, etc.,
please contact our sales section before practical application.
Rated current 1 : Current value to guarantee –30L of nominal inductance
Rated current 2 : Current value to guarantee component temperature within ΔTW40C with current flow.
( It is not the current to guarantee the inductance value.)
189
特性図 ELECTRICAL CHARACTERISTICS
直流重畳特性例 DC Bias characteristics (Measured by HP4285A+42841A)
CB2012
CB2518
CB2016
100
100
100
470M
470M
100M
100M
10
10
100
100M
10
10
2R2M
1
1
470M
2R2M
2R2M
1000
1
1
10
CBL2012
100
1000
1
1
10
CBC2012
100
100
CBC2016
100
100
470M
470M
470M
100M
100M
10
1000
100M
10
10
4R7M
2R2M
1
1
10
100
1000
1
1
10
CBC2518
100
2R2M
1000
CBC3225
100
100
470M
100M
10
100M
10
1R0M
1
1
190
10
100
1000
10000
1
1
10
100
1000
10000
1
1
10
100
1000
10000
特性図
ELECTRICAL CHARACTERISTICS
インピーダンス周波数 Impedance-vs-Frequency characteristics (Measured by HP4291A)
CB2012
CB2016
100000
10000
1000
CB2518
100000
100000
10000
100M
470M
1000
100
10000
100M
470M
1000
100
2R2M
10
100
2R2M
10
1
1
10
100
1000
1
1
10
CBL2012
100
1000
1
10
CBC2012
100000
1000
100000
10000
100M
100
CBC2016
100000
10000
5
2R2M
10
100M
10000
FERRITE PRODUCTS
1
100M
470M
100M
1000
470M
1000
100
470M
1000
100
100
4R7M
10
2R2M
10
1
10
100
1000
2R2M
10
1
1
4R7M
1
1
10
CBC2518
100
1000
100
1000
1
10
100
1000
10000
CBC3225
100000
100000
10000
10000
100M
1000
470M
1000 100M
100
100
1R0M
10
10
1
1
1
10
100
1000
1
10
191
梱包
PACKAGING
1最小受注単位数 Minimum Quantity
形
標準数量
[pcs]
Standard Quantity
式
テーピング
Type
Tape&Reel
LB2518 / LBC2518
CB2518 / CBC2518
LB2016 / LBC2016
CB2016 / CBC2016
LB2012 / LBC2012
式
Type
LB2518 / CB2519
チップ挿入部
挿入ピッチ
Chip Cavity
Insertion Pitch
テープ厚み
Tape Thickness
A
B
F
K
T
2.15M0.1
2.7M0.1
4.0M0.1
2.1
0.3
LBC2518 / CBC2519 f0.085M0.004g f0.107M0.004g f0.157M0.004g f0.083g f0.012g
2000
LB2016 / LBC2016
CB2016 / CBC2016
2000
LB2012 / LBC2012
1.9M0.1
2.2M0.1
4.0M0.1
2.15
0.3
f0.075M0.004g f0.087M0.004g f0.157M0.004g f0.085g f0.012g
1.5M0.2
2.3M0.2
4.0M0.1
2.0
0.3
CB2012 / CBC2012 f0.059M0.008g f0.091M0.008g f0.157M0.004g f0.079g f0.012g
3000
LBH1608 / LB1608
4000
CBC3225
1000
CBL2012
4000
LBH1608
LB1608
1.0M0.2
2.8M0.2
CBC3225
4.0M0.1
1.1max 1.1max
3.5M0.2
4.0M0.2
4.0max 0.6max
f0.110M0.008g f0.138M0.008g f0.157M0.003g f0.157g f0.024g
1.55M0.2
CBL2012
1.8M0.2
f0.059M0.008g f0.091M0.008g f0.157M0.004g f0.079g f0.012g
2.3M0.2
4.0M0.1
1.1max 1.1max
f0.061M0.008g f0.091M0.008g f0.157M0.004g f0.079g f0.079g
Unit: mm (inch)
2テーピング材質 Tape material
5
FERRITE PRODUCTS
CB2012 / CBC2012
形
4リーダ部／空部 Leader and Blank Portion
3テーピング寸法
7.01M0.079)
178M2.0(
50
(
1.97 or more)
5リール寸法 Reel Size
Taping Dimensions
エンボステープ（8mm幅）Embossed Tape (0.315 inches wide)
紙テープ（8mm幅）Paper tape (0.315 inches wide)
10M1.5
(0.394M0.059)
6トップテープ強度 Top Tape Strength
トップテープのはがし力は、下図矢印方向にて0.2〜0.7Nとなります。
The top tape requires a peel-off force of 0.2 to 0.7N in the direction of the
arrow as illustrated below.
195
1/8
RELIABILITY DATA
Specified Value
LEM2520
LB2518
LB2016
LB2012
LB1608
K40VJ85C
K25VJ85C
2.Storage
K40VJ85C
K25VJ85C
3.Rated Current
Within the specified tolerance
Item
1.Operating tem-
LBC2518
LBC2016
LBC2012
CB2518
CB2016
CB2012
CBC3225
CBC2518
CBC2016
CBC2012
Test Methods and Remarks
CBL2012
LBH1608
perature Range
LEMYLBYLBC Series
The maximum DC value having inductance
decrease within 10L and temperature
bias.
CBYCBCYCBL Series
The maximum DC value having inductance
decrease within 30L and temperature
increas within 40C by the application of DC
bias.
LBH1608:
The maximum DC value having temperature
increas within 20C by the application of DC
FERRITE PRODUCTS
increas within 20C by the application of DC
5
bias.
4.Inductance
YLEM Series 5N6VR10：
Within the specified tolerance
Measuring equipment：Impedance analyzer
fHP4291A or its equivalentg
Measuring frequency：Specified frequency
LEM Series R12V221：
Measuring equipment：LCR Meter
fHP4285A＋42851A or its equivalentg
Measuring frequency：Specified frequency
LBYLBC YCBYCBCYCBL Series：
Measuring equipment：LCR Mater
fHP4285A or its equivalentg
LBH1608 Series：
Measuring equipment：Impedance analyzer
fHP4291A or its equivalentg
5.Q
Within the
12V18
LEM Series R12V221：
specified
fat 100MHzg
Measuring equipment：LCR Meter
tolerance
min
fHP4285A＋42851A or its equivalentg
Measuring frequency：Specified frequency
LBH1608 Series：
Measuring equipment：Impedance analyzer
fHP4291A or its equivalentg
6.DC Resisitance
Within the specified tolerance
LEMY LBY LBCY CBY CBCY CBLY LBH
Series：
Measuring equipment：low ohmmeter
fA&D AD5812 or its equivalentg
197
2/8
RELIABILITY DATA
Specified Value
LB2518
LB2016
LB2012
LB1608
Item
LEM2520
7.Self-Resonant
LBC2518
LBC2016
LBC2012
CBC3225
CBC2518
CBC2016
CBC2012
CB2518
CB2016
CB2012
Test Methods and Remarks
CBL2012
LBH1608
Within the specified tolerance
LEM2520：
Frequency
Measuring equipment：Network analyzer
fAnritsu MS620J or its equivalentg
LBYLBCYCBYCBCYCBL Series：
Measuring equipment：Impedance analyzer
fHP4291A or its equivalentg
Measuring equipment：Network analyzer
fHP8720B or its equivalentg
8.Temperature Characteristic
△L/L→
△L/L→
WithinM5L
WithinM15L
2518
QL/LC
3225
QL/LC
QL/LC
Change of maximum inductance deviation
WithinM15L
2518
WithinM15L
WithinM5L
in step 1K5
2016
2016
※△L/LC
QL/LC
QL/LC
WithinM0.5nH
WithinM20L
WithinM20L
under 8.2nH
＊Exclude CM03MS series
Step
20
K25
2012
2012
2
QL/LC
QL/LC
3
WithinM30L
WithinM30L
4
5
9.Rasistance to Flex-
Temperture fCg
1
FERRITE PRODUCTS
LBH1608 Series：
5
20 fReference temperatureg
J85 fMaximum operating temperatureg
20
Warp: 2mm (LBC, LB, CB, CBC, CBL, LBH Series)
No breakdown or damage
Warp: 3mm (LEM2520)
ure of Substrate
Test substrate: Printed board
Accoding to JIS C0051
Pressig jig
Board
10.Body Strength
Applide forde：15N
No breakdown or damage
Duration：5sec.
LBYLBCYCBYCBCYCBLYLBHYLEM2520
Applide forde：10N
Duration：10sec.
LB1608
Applide forde：5N
Duration：10sec.
1 1 . S e l f R e s o n a n t △L/L→WithinK10L
Freguency
△L/L→WithinK30L
QL/LC
Measure inductance with application of rated
WithinK10L
current using LCR metre to cpmpare it with
the initial value. f* Excluding 5N6VR10g
199
3/8
RELIABILITY DATA
Specified Value
Item
LEM2520
12.Adhesion of terminal
LB2518
LB2016
LB2012
LB1608
LBC2518
LBC2016
LBC2012
CB2518
CB2016
CB2012
CBC3225
CBC2518
CBC2016
CBC2012
Test Methods and Remarks
CBL2012
LBH1608
Shall not come off PC board.
LBYLBCYCBYCBCYCBLYLBHYLEM2520
electrode
Applied force：10N to X and Y directions
Duration：5 sec.
Test substrate：Printed board
5
tion
△L/L→
△L/L→WithinM10L
No significant
LEMYLBYLBCYCBYCBCYCBL：
WithinM5L
No significant abnormality in appearance.
abnormality in
According to JIS C5102 clause 8.2.
No significant
abnormality in
appearance.
appearance.
Vibration type：Ａ
Directions：2 hrs each in X, Y and Z directions. Total：6 hrs
Frequency range：10 to 55 to 10 Hz f1min.g
Amplitude：1.5mm
Mounting method：Soldering onto printed board
FERRITE PRODUCTS
13.Resistance to vibra-
f* Excluding 5N6-R10 LE
Seriesg
Recovery：At least 1 hr of recovery under
the standard condition after the
test, followed by the measurement within 2 hrs.
201
4/8
RELIABILITY DATA
Specified Value
Item
LEM2520
14.Drop test
LB2518
LB2016
LB2012
LB1608
LBC2518
LBC2016
LBC2012
CB2518
CB2016
CB2012
CBC3225
CBC2518
CBC2016
CBC2012
Test Methods and Remarks
CBL2012
LBH1608
△L/L→
LEM：
WithinM5L
Drop test
No significant
Impact material：concreta or vinyl tile
abnormality in
Height：1m
appearance.
Total number of drops：10 times
LEM2520
Duration：6msec
Number of times：6 sides P 3 times
Mounting method：Soldering onto printed board
f* Excluding 10NVR10g
Recovery：At least 1 hr of recovery under
the standard condition after the
test, followed by the measurement within 2 hrs.
15.Solderability
At least 90L of electrode
FERRITE PRODUCTS
Acceleration：980m/sec2
5
LEM：
Solder temperature：230M5C
Duration：5M0.5sec. fLEM2520g
Fiux：Methanol solution with 25L of
colophony
LBYLBCYCBYCBCYCBLYLBH：
Solder temperature：230M5C
Duration：5M0.5sec
Fiux：Methanol solution with 25L of
colophony
203
5/8
RELIABILITY DATA
Specified Value
Item
LEM2520
16.Resisitance to
LB2518
LB2016
LB2012
LB1608
LBC2518
LBC2016
LBC2012
No significant abnormality in appearance
CB2518
CB2016
CB2012
CBC3225
CBC2518
CBC2016
CBC2012
Test Methods and Remarks
CBL2012
LBH1608
Conduct following wave soldering twice.
soldering heat
5
Duration：5M0.5sec. Twice
10M1sec. Once fLEM2520g
FERRITE PRODUCTS
Solder temperature：260M5C
LBYLBCYCBYCBCYCBLYLBH：
3 times of reflow oven at 220 M 5C for
40sec.with peak temperature at 235M 5C
for 5sec.
17.Resisitance to
soolvent
No significant abnormality in appearance.
Solvent temperature：Room temperature
Type of solvent：Chlorocarbon type
fLEM2520g
Isopropyl alcohol
fLBYLBCYCBYCBCYCBLg
Cleaning conditions：Output：20mW/cm3
Frequency：28kHz
Duration：1 min
Conduct ultrasonic
cleaning.
fLEM2520g
90s. Immersion and
cleaning.
fLBYLBCg
205
6/8
RELIABILITY DATA
Specified Value
Item
LEM2520
18.Thermal shock
LB2518
LB2016
LB2012
LB1608
LBC2518
LBC2016
LBC2012
CB2518
CB2016
CB2012
CBC3225
CBC2518
CBC2016
CBC2012
Test Methods and Remarks
CBL2012
LBH1608
△L/L→
Conditions for 1cycle
WithinM10L
WithinM5L
Step TemperaturefCg
Q→
※△L/L→
1
K40
30
10N：10min.
withinM0.5nH
2
J85
30
12NV33N：
under
15min.
8.2ｎH
39NVR10：
△Q/Q→
△L/L→
△L/L→WithinM10L
Durationfming
Temperature for：LEM2520
withinM20L
Number of cycle：100 cycle
R12V4R7：
※△Q/Q→
Recovery：At least 1 hr of recovery the stan-
30min.
withinM5 under
dard condition after the removal
5R6V330：
8.2ｎH
from test chamber, followed by
25min.
measurement within 2 hrs.
390V820：
20min.
LBYLBCYCBYCBCYCBLYLBH：
101：15min.
K40VJ85C, miantain times 30min. ,100 cycle
Recovery：At least 1 hr of recovery under
the standard condition after the
FERRITE PRODUCTS
20min.
5
test, followed by the measurement within 2 hrs.
19.Damp heat
△L/L→
△L/L→WithinM10L
△L/L→
Temperature：60M2C
WithinM10L
WithinM5L
Humidity：90V95LRH
Q→
※△L/L→
Duration：1000 hrs
10N：10min.
withinM0.5nH
Recovery：At least 1 hr of recovery the stan-
12NV33N：
under
dard condition after the removal
15min.
8.2ｎH
from test chamber, followed by
39NVR10：
△Q/Q→
measurement within 2 hrs.
20min.
WithinM20L
R12V4R7：
※△Q/Q→
30min.
withinM5 under
5R6V330：
8.2ｎH
25min.
390V820：
20min.
101：15min.
207
7/8
RELIABILITY DATA
Specified Value
Item
LEM2520
20.Loading under
damp heat
life test
LBC2518
LBC2016
LBC2012
CB2518
CB2016
CB2012
△L/L→WithinM10L
CBC3225
CBC2518
CBC2016
CBC2012
Test Methods and Remarks
CBL2012
LBH1608
△L/L→
LEMYLBYLBCYCBYCBCYCBL：
WithinM10L
WithinM5L
Temperature：60M2C fExcluding nH rangeg
Q→
※△L/L→
Humidity：90V95LRH
R12V4R7：
within±0.5nH
Duration：1000 hrs
30min.
under 8.2ｎH
Applied current：Rated current
5R6V330：
△Q/Q→
Recovery：At least 1 hr of recovery the stan-
25min.
withinM20L
dard condition after the removal
390V820：
※△Q/Q→
from test chamber, followed by
20min.
withinM5 under
measurement within 2 hrs.
101：15min.
8.2ｎH
△L/L→
△L/L→
△L/L→WithinM10L
LEMYCBYCBCYCBL：
WithinM10L
Temperature：85M2C
Q→
Duration：1000 hrs
10N：10min.
Recovery：At least 1 hr of recovery the stan-
12NV33N：
dard condition after the removal
15min.
from test chamber, followed by
39NVR10：
measurement within 2 hrs.
5
FERRITE PRODUCTS
21.High temperaturte
LB2518
LB2016
LB2012
LB1608
20min.
R12V4R7：
30min.
5R6V330：
25min.
390V820：
20min.
101：15min.
22.Loading at high
temperature
△L/L→WithinM10L
△L/L→
LBYLBC：
WithinM5L
Temperature：85M2C fExcluding nH rangeg
※△L/L→
Duration：1000 hrs
withinM0.5nH
Applied current：Rated current
under
Recovery：At least 1 hr of recovery the stan-
8.2ｎH
dard condition after the removal
△Q/Q→
from test chamber, followed by
WithinM20L
measurement within 2 hrs.
※△Q/Q→
withinM0.5
under 8.2ｎH
209
8/8
RELIABILITY DATA
Specified Value
Item
LEM2520
23.Low temperature
life test
LB2518
LB2016
LB2012
LB1608
LBC2518
LBC2016
LBC2012
CB2518
CB2016
CB2012
CBC3225
CBC2518
CBC2016
CBC2012
Test Methods and Remarks
CBL2012
LBH1608
LEMYLBYLBCYCBYCBCYCBLYLBH
WithinM5L
Temperature：K40M2C
Q→
※△L/L→
Duration：1000 hrs
10N：10min.
withinM0.5nH
Recovery：At least 1 hr of recovery the stan-
12NV33N：
under 8.2ｎH
dard condition after the removal
15min.
△Q/Q→
from test chamber, followed by
39NVR10：
WithinM20L
measurement within 2 hrs.
20min.
※△Q/Q→
△L/L→WithinM10L
R12V4R7：
withinM5 under
30min.
8.2ｎH
5R6V330：
25min.
390V820：
20min.
101：15min.
24.Standard condition
"Sutandard con-
Standard test condition：Unless oherwise specified,Temperature20M15℃of temperature, 65M20L of relative
dition" referred
humidity.When there are question concerning measurement result：In order to provide correlation date, the test shall
to herein de-
be condition of 20M2℃ of tenterature, 65M5L relative humidity.
f i n e d
Inductance is in accordance with our measured value.
a s
5
FERRITE PRODUCTS
△L/L→
WithinM10L
△L/L→
follows：5 to 35
℃ of temperature, 45 to 85%
relative humidity, and 86 to
106kPa of air
pressure.When
there are questions concerning
measurement
results：In order to provide
correlation data,
the test shall be
conducted under condition of
20M2℃ of temperature, 45 to
85L to 106kPa
of air pressure.
Unless otherwise specified
all the test are
conducted under the "standard condition"
211
PRECAUTIONS
LEM Type，LB Type，CB Type
Stages
1.Circuit Design
Precautions
Technical considerations
Operating environment,
1.The products described in this specification are intended for
use
in
general
equipment,
electronic
equipment,(office
telecommunications
systems,
supply
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,
5
safety equipment, aerospace systems, nuclear control
systems and medical equipment including life-support
injury or damage. For such uses, contact TAIYO YUDEN
Sales Department in advance.
2.PCB Design
Land pattern design
1.Please contact any of our offices for a land pattern, and refer
to a recommended land pattern of specifications.
3.Considerations for
automatic placement
Adjustment of mounting machine
1.Excessive impact load should not be imposed on the
products when mounting onto the PC boards.
1. When installing products, care should be taken not to apply distortion stress as it may
deform the products.
2.Mounting and soldering conditions should be checked
FERRITE PRODUCTS
systems,) where product failure might result in loss of life,
beforehand.
4.Soldering
Wave soldering
1.Please refer to the specifications in the catalog for a wave
soldering.
Reflow soldering
1.Please contact any of our offices for a reflow soldering, and
refer to the recommended condition specified.
1.If products are used beyond the range of the recommended conditions, heat stresses
may deform the products, and consequently degrade the reliability of the products.
2.LB Type, CB Type
Reflow solderring only.
Lead free soldering
1.When using products with lead free soldering, we request to
use them after confirming of adhesion, temperature of
resistance to soldering heat, etc. sufficiently.
Recommended conditions for using a soldering iron
Put the soldering iron on the land-pattern.
Soldering iron's temperature - Below 350 ℃
Duration - 3 seconds or less
The soldering iron should not directly touch the inductor.
5.Cleaning
6.Handling
Cleaning conditions
LB Type, CB Type
LB Type, CB Type
1.Washing by supersonic waves shall be avoided.
1.If washing by supersonic waves, supersonic waves may cause broken products.
Handling
1.Keep the inductors away from all magnets and magnetic
1.There is a case that a characteristic varies with magnetic influence.
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
1.Planning pattern configurations and the position of products should be carefully
performed to minimize stress.
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
1.There is a case to be damaged by a mechanical shock.
shocks.
7.Storage conditions
Storage
1.To maintain the solderability of terminal electrodes and to
1. Under a high temperature and humidity environment, problems such as reduced
keep the packing material in good condition, temperature
solderability caused by oxidation of terminal electrodes and deterioration
and humidity in the storage area should be controlled.
of taping/packaging materials may take place.
・Recommended conditions
Ambient temperature
Humidity
0〜40℃
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, LE type inductors
should be used within one year from the time of delivery.
LB type
Please should be used within 6 months from the time of delivery.
LE type
In case of storage over 6 months, solderability shall be
checked before actual usage.
213