inductance becomes 30% lower than its initial value.
(Ta=20℃)
．Temperature
Rise Current (Irms): The current when
temperature of coil increases up to Max.
△
T=40℃.
(Ta=20℃)
．Operating
temperature : -40℃ to 105℃.
Test equipments :
．Inductance
measured at 0Adc on HP 4284A LCR
meter or equivalent.
．DCR
measured on Chroma 16502 micro-ohmmeter
or equivalent.
．Electrical
specifications at 25℃.
Lasting. Leaning. Leading
3L Electronic Corp.
3.1
Web : http://www.3lcoil.com
l
BDE 2D10 series
Part
No.
Inductance
L
(uH)
1.0
1.2
1.5
2.2
2.7
3.3
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
Tolerance
(±%)
30
30
30
30
30
30
30
30
30
30
20
20
20
20
20
Test
Freq.
(0.1V)
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
100 KHz
DCR
(mΩ)
Max. (Typ.)
65(50)
85(65)
100(75)
130(100)
170(130)
190(145)
240(185)
295(225)
320(245)
415(320)
480(370)
585(450)
650(500)
735(565)
1040(800)
I sat
(A)
Max.
1.40
1.30
1.20
1.10
0.95
0.87
0.75
0.68
0.60
0.55
0.50
0.37
0.33
0.30
0.28
I rms
(A)
Max.
1.50
1.40
1.30
1.10
1.00
0.90
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.42
BDE2D10-1R0N
BDE2D10-1R2N
BDE2D10-1R5N
BDE2D10-2R2N
BDE2D10-2R7N
BDE2D10-3R3N
BDE2D10-4R7N
BDE2D10-5R6N
BDE2D10-6R8N
BDE2D10-8R2N
BDE2D10-100M
BDE2D10-120M
BDE2D10-150M
BDE2D10-180M
BDE2D10-220M
Typical performance curves :
Lasting. Leaning. Leading
3L Electronic Corp.
3.2
Web : http://www.3lcoil.com
l
BDE 2D12 series
Part
No.
Inductance
L
(uH)
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
Tolerance
(±%)
30
30
30
30
30
30
30
30
30
30
30
20
20
20
20
20
20
20
20
20
Test
Freq.
(0.1V)
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
DCR
(mΩ)
Max. (Typ.)
70(55)
80(60)
90(70)
105(80)
130(100)
145(110)
180(140)
195(150)
215(165)
260(200)
315(240)
325(250)
390(300)
475(365)
630(485)
735(565)
940(725)
1070(825)
1240(955)
1625(1250)
I sat
(A)
Max.
1.70
1.60
1.50
1.40
1.30
1.10
1.00
0.90
0.85
0.75
0.70
0.54
0.50
0.45
0.42
0.38
0.32
0.30
0.28
0.25
I rms
(A)
Max.
1.70
1.60
1.50
1.40
1.30
1.20
1.10
1.00
0.95
0.90
0.82
0.80
0.72
0.66
0.57
0.52
0.45
0.42
0.40
0.35
BDE2D12-1R2N
BDE2D12-1R5N
BDE2D12-1R8N
BDE2D12-2R2N
BDE2D12-2R7N
BDE2D12-3R3N
BDE2D12-3R9N
BDE2D12-4R7N
BDE2D12-5R6N
BDE2D12-6R8N
BDE2D12-8R2N
BDE2D12-100M
BDE2D12-120M
BDE2D12-150M
BDE2D12-180M
BDE2D12-220M
BDE2D12-270M
BDE2D12-330M
BDE2D12-390M
BDE2D12-470M
Typical performance curves :
Lasting. Leaning. Leading
3L Electronic Corp.
3.3
Web : http://www.3lcoil.com
l
BDE 2D15 series
Part
No.
Inductance
L
(uH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
Tolerance
(±%)
30
30
30
30
30
30
30
30
30
30
30
30
20
20
20
20
20
20
20
20
20
Test
Freq.
(0.1V)
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
DCR
(mΩ)
Max. (Typ.)
65(50)
75(60)
85(65)
95(75)
110(85)
120(90)
130(100)
145(110)
175(135)
195(150)
250(190)
280(215)
340(260)
375(290)
460(355)
565(435)
635(490)
865(665)
1005(775)
1265(975)
1475(1135)
I sat
(A)
Max.
2.10
2.00
1.80
1.60
1.50
1.40
1.20
1.10
1.00
0.95
0.87
0.80
0.70
0.65
0.56
0.52
0.47
0.42
0.39
0.35
0.32
I rms
(A)
Max.
1.80
1.70
1.60
1.50
1.40
1.35
1.30
1.25
1.10
1.05
0.94
0.83
0.75
0.70
0.64
0.58
0.55
0.50
0.45
0.40
0.38
BDE2D15-1R0N
BDE2D15-1R2N
BDE2D15-1R5N
BDE2D15-1R8N
BDE2D15-2R2N
BDE2D15-2R7N
BDE2D15-3R3N
BDE2D15-3R9N
BDE2D15-4R7N
BDE2D15-5R6N
BDE2D15-6R8N
BDE2D15-8R2N
BDE2D15-100M
BDE2D15-120M
BDE2D15-150M
BDE2D15-180M
BDE2D15-220M
BDE2D15-270M
BDE2D15-330M
BDE2D15-390M
BDE2D15-470M
Typical performance curves :
* Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others),
kindly invite you to access 3L official website www.3lcoil.com for better known.
Lasting. Leaning. Leading
3L Electronic Corp.
3.4
Web : http://www.3lcoil.com
BDE SERIES
SHIELDED SMT POWER INDUCTOR
Applications :
．Hand
phone of new generation.
．DSC,
DVC , PDA ,MP3, Hard disk drives products.
．DC
to DC converters, etc.
Shape and Dimensions (Dimensions are in mm) :
Item
BDE3D12
BDE3D15
BDE3D18
A
3.8±0.2
3.8±0.2
3.8±0.2
B
1.1
1.1
1.1
C Max.
1.2
1.5
1.8
D
2.4
2.4
2.4
E
0.7
0.7
0.7
F
0.6
0.6
0.6
Item
BDE3D12
BDE3D15
BDE3D18
G
4.0
4.0
4.0
H
1.5
1.5
1.5
I
1.4
1.4
1.4
J
2.0
2.0
2.0
Features :
．Automatic
process.
．New
designed terminal for low cost.
．Low
profile and high current.
．Magnetically
shielded construction with magnetic
Resin.
．Ideal
for digital equipment and hand phone of new
generation.
．RoHS
compliant.
Product identification :
BDE3D12
–
4R7
(1)
(2)
N
(3)
(1) Type : Surface mountable type.
Style : Copper
Base
with
DR
core and magnetic
epoxy resin.
3D
is 3.8mm square and
12
is about 1.2mm height.
(2) Inductance :
4R7
for
4.7
uH.
(3) Inductance tolerance :
N:
±
30% ;
M:
±
20%.
Characteristics :
．Saturation
Rated Current (Isat): The current when the
inductance becomes 30% lower than its initial value.
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