LB3218T681K Taiyo Yuden, LB3218T681K Datasheet - Page 5

• Manufacturer Part Number: LB3218T681K
• Description: INDUCTOR, 680UH, 45MA, 10%
• Manufacturer: Taiyo Yuden

Specifications of LB3218T681K

• Inductance Tolerance: ± 10%
• Dc Resistance Max: 17ohm
• Dc Current Rating: 45mA
• Self Resonant Frequency: 3MHz
• Core Material: Ferrite
• Inductor Case Style: SMD
• No. Of Pins: 2
• Inductance: 680µH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

■
●LBC2016 TYPE
●LBC2012 TYPE
●LBR2518 TYPE
●LBR2012 TYPE
＊ This catalog contains the typical specification only due to the limitation of space. When you consider purchase of our products, please check our specification.
wound01_e-01
・□Please specify the Inductance tolerance code （ K or M）
LB C2016T1R0M
LB C2016T1R5M
LB C2016T2R2M
LB C2016T3R3M
LB C2016T4R7M
LB C2016T6R8M
LB C2016T100□
LB C2016T150□
LB C2016T220□
LB C2016T330□
LB C2016T470□
LB C2016T680□
LB C2016T101□
LB C2012T1R0M
LB C2012T2R2M
LB C2012T4R7M
LB C2012T100□
LB C2012T220□
LB C2012T470□
LB R2518T1R0M
LB R2518T2R2M
LB R2518T4R7M
LB R2518T100□
LB R2518T220□
LB R2518T470□
LB R2518T101□
LB R2012T1R0M
LB R2012T2R2M
LB R2012T4R7M
LB R2012T100□
LB R2012T220□
LB R2012T470□
LB R2012T101□
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs.
PART NUMBERS
Ordering code
Ordering code
Ordering code
Ordering code
（Environmental
（Environmental
（Environmental
（Environmental
Substances）
Substances）
Substances）
Substances）
Hazardous
Hazardous
Hazardous
Hazardous
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
EHS
EHS
EHS
EHS
Inductance
Inductance
Inductance
Inductance
〔μH〕
〔μH〕
〔μH〕
〔μH〕
100
100
100
1.0
1.5
2.2
3.3
4.7
6.8
1.0
2.2
4.7
1.0
2.2
4.7
1.0
2.2
4.7
10
22
33
47
68
10
22
47
10
22
47
10
22
47
15
Inductance
Inductance
Inductance
Inductance
Tolerance
Tolerance
Tolerance
Tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±10%
±10%
±10%
±10%
Self-resonant frequency
Self-resonant frequency
Self-resonant frequency
Self-resonant frequency
〔MHz〕 min.
〔MHz〕 min.
〔MHz〕 min.
〔MHz〕 min.
1
100
100
100
100
80
70
55
45
38
32
28
16
14
11
10
70
45
40
16
11
68
45
30
19
11
80
45
32
16
11
8
9
8
〔Ω〕
〔Ω〕
〔Ω〕
〔Ω〕
Resistance
Resistance
Resistance
Resistance
（ ±30％）
（ ±30％）
（ ±30％）
（ ±30％）
0.045
0.20
0.27
0.37
0.59
0.82
0.33
0.50
0.07
0.44
0.84
1.89
0.07
0.24
0.36
0.10
0.15
0.19
0.10
0.19
0.13
DC
1.2
1.8
2.8
4.3
7.0
8.0
DC
1.2
3.7
5.8
DC
DC
1.0
1.7
4.0
Rated current
Rated current
Rated current
Rated current
〔mA〕 max.
〔mA〕 max.
〔mA〕 max.
〔mA〕 max.
690
600
520
410
355
290
245
200
165
135
110
620
430
295
200
130
960
480
345
235
175
120
400
260
200
150
100
90
80
95
75
75
50
Measuring
Measuring
Measuring
Measuring
frequency
frequency
frequency
frequency
〔MHz〕
〔MHz〕
〔MHz〕
〔MHz〕
0.796
0.796
0.796
7.96
2.52
7.96
2.52
7.96
2.52
7.96
2.52
45