BDR SERIES
UNSHIELDED 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
BDR2D10
BDR2D12
BDR2D15
A
3.0±0.2
3.0±0.2
3.0±0.2
B
3.2
3.2
3.2
C Max.
1.0
1.2
1.5
D
0.5
0.5
0.5
E
1.0
1.0
1.0
Item
BDR2D10
BDR2D12
BDR2D15
F
1.0
1.0
1.0
G
1.0
1.0
1.0
H
3.0
3.0
3.0
Features :
．Automatic
process.
．New
designed terminal for low cost.
．Low
profile and high current.
．Magnetically
unshielded construction.
．Ideal
for digital equipment and hand phone of new
generation.
．RoHS
compliant.
Product identification :
BDR2D10 - 100
(1)
(2)
M
(3)
(1) Type : Surface mountable type.
Style : Copper
Base
with
DR
core.
2D
is 3.0mm square and
10
is about 1.0mm height.
(2) Inductance :
100
for
10.0
uH.
(3) Inductance tolerance :
M:
±
20%.
Characteristics :
．Saturation
Rated Current (Isat): The current when the
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.
2.1
Web : http://www.3lcoil.com
l
BDR 2D10 series
Part
No.
Inductance Tolerance
L
(uH)
(±%)
1.0
1.2
2.2
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
20
20
20
20
20
20
20
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
I sat
DCR
(A) Max.
(mΩ)
Max. (Typ.)
△
L/L10%TYP.
△
L/L30%TYP.
91 (70)
104 (80)
187 (150)
287 (230)
312 (250)
400 (320)
475 (380)
537 (430)
662 (530)
781 (625)
843 (675)
1200 (960)
1.50
1.30
1.00
0.80
0.70
0.65
0.60
0.55
0.50
0.46
0.43
0.38
1.90
1.80
1.30
1.10
1.00
0.90
0.85
0.72
0.68
0.65
0.60
0.50
I rms
(A)
Max.
1.70
1.60
1.50
1.40
1.30
1.20
1.05
1.00
0.90
0.80
0.75
0.70
BDR2D10-1R0M
BDR2D10-1R2M
BDR2D10-2R2M
BDR2D10-3R3M
BDR2D10-3R9M
BDR2D10-4R7M
BDR2D10-5R6M
BDR2D10-6R8M
BDR2D10-8R2M
BDR2D10-100M
BDR2D10-120M
BDR2D10-150M
Typical performance curves :
Lasting. Leaning. Leading
3L Electronic Corp.
2.2
Web : http://www.3lcoil.com
l
BDR 2D12 series
Part
No.
Inductance Tolerance
L
(uH)
(±%)
1.2
1.5
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
20
20
20
20
20
20
20
20
20
20
20
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
100 KHz
I sat
DCR
(A) Max.
(mΩ)
Max. (Typ.)
△
L/L10%TYP.
△
L/L30%TYP.
78 (63)
93 (74)
118 (95)
156 (125)
175 (140)
212 (170)
275 (220)
312 (250)
350 (280)
556 (445)
650 (520)
718 (575)
781 (625)
1068 (855)
1262 (1010)
1812 (1450)
2.10
1.70
1.60
1.30
1.20
1.10
1.00
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.42
2.40
2.00
1.70
1.50
1.40
1.30
1.20
1.10
1.00
0.92
0.78
0.72
0.65
0.58
0.55
0.46
I rms
(A)
Max.
1.59
1.47
1.20
1.09
1.03
0.94
0.82
0.77
0.71
0.60
0.55
0.52
0.48
0.41
0.38
0.33
BDR2D12-1R2M
BDR2D12-1R5M
BDR2D12-2R2M
BDR2D12-2R7M
BDR2D12-3R3M
BDR2D12-3R9M
BDR2D12-4R7M
BDR2D12-5R6M
BDR2D12-6R8M
BDR2D12-8R2M
BDR2D12-100M
BDR2D12-120M
BDR2D12-150M
BDR2D12-180M
BDR2D12-220M
BDR2D12-270M
Typical performance curves :
Lasting. Leaning. Leading
3L Electronic Corp.
2.3
Web : http://www.3lcoil.com
l
BDR 2D15 series
Part
No.
Inductance Tolerance
L
(uH)
(±%)
1.2
1.5
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
20
20
20
20
20
20
20
20
20
20
20
20
20
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
100 KHz
100 KHz
100 KHz
I sat
DCR
(A) Max.
(mΩ)
Max. (Typ.)
△
L/L10%TYP.
△
L/L30%TYP.
88 (70)
100 (80)
119 (95)
144 (115)
156 (125)
169 (135)
225 (180)
250 (200)
300 (240)
325 (260)
437 (350)
487 (390)
700 (560)
938 (750)
1050 (840)
1312 (1050)
1562 (1250)
1750 (1400)
2.30
2.00
1.70
1.60
1.50
1.30
1.20
1.10
1.00
0.90
0.85
0.75
0.65
0.60
0.55
0.50
0.45
0.40
2.60
2.40
2.10
1.90
1.80
1.70
1.50
1.40
1.30
1.10
1.00
0.90
0.80
0.75
0.70
0.58
0.52
0.48
I rms
(A)
Max.
1.90
1.80
1.60
1.50
1.40
1.30
1.20
1.05
1.00
0.95
0.90
0.70
0.60
0.55
0.50
0.45
0.40
0.37
BDR2D15-1R2M
BDR2D15-1R5M
BDR2D15-2R2M
BDR2D15-2R7M
BDR2D15-3R3M
BDR2D15-3R9M
BDR2D15-4R7M
BDR2D15-5R6M
BDR2D15-6R8M
BDR2D15-8R2M
BDR2D15-100M
BDR2D15-120M
BDR2D15-150M
BDR2D15-180M
BDR2D15-220M
BDR2D15-270M
BDR2D15-330M
BDR2D15-390M
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.
2.4
Web : http://www.3lcoil.com
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