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LD1-4R7-R Fiches technique(PDF) 2 Page - Cooper Bussmann, Inc.

No de pièce LD1-4R7-R
Description  Metalized Drum Core Power Inductor
PDF  3 Pages
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Fabricant  COOPER [Cooper Bussmann, Inc.]
Site Internet  http://www.cooperbussmann.com
Logo COOPER - Cooper Bussmann, Inc.

LD1-4R7-R Fiches technique(HTML) 2 Page - Cooper Bussmann, Inc.

  LD1-4R7-R Datasheet HTML 1Page - Cooper Bussmann, Inc. LD1-4R7-R Datasheet HTML 2Page - Cooper Bussmann, Inc. LD1-4R7-R Datasheet HTML 3Page - Cooper Bussmann, Inc.  
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1207
BU-SB07325
Page 2 of 3
Data Sheet 4310
Dimensions - mm
A
xxx
Top View
Marking
Front View
Bottom View
Component Side
Recommended Pad Layout
I
I
G
Schematic
2
1
Marking:
LD1: xxx=inductance value
per family chart
LD2: "C" logo
xxx=inductance value
Dimensions
A
B
C
G
H
I
+/-0.3
+/-0.3
+/-0.3
ref
ref
ref
LD1
4.5
4.0
3.2
1.5
4.5
1.75
LD2
7.8
7.0
5.0
2.0
7.5
3.0
Part
Rated
OCL(1)
Irms(2)
Isat(3)
DCR(4)
Number
Inductance
Nominal
Amps
Amps
(Ω)
(µH)
(Max.)
LD1-820-R
82
82
0.43
0.50
1.28
LD1-101-R
100
100
0.36
0.45
1.72
LD1-151-R
150
150
0.29
0.40
2.68
LD1-221-R
220
220
0.26
0.33
3.42
LD1-331-R
330
330
0.22
0.30
4.70
LD2-100-R
10
10.0
3.83
3.45
0.0700
LD2-120-R
12
12.0
3.57
3.20
0.0800
LD2-150-R
15
15.0
3.38
2.85
0.0900
LD2-180-R
18
18.0
3.19
2.60
0.1000
LD2-220-R
22
22.0
3.13
2.45
0.1100
LD2-270-R
27
27.0
2.81
2.10
0.1200
LD2-330-R
33
33.0
2.70
2.01
0.1300
LD2-390-R
39
39.0
2.42
1.85
0.1600
LD2-470-R
47
47.0
2.25
1.64
0.1800
LD2-560-R
56
56.0
1.96
1.50
0.2400
LD2-680-R
68
68.0
1.88
1.35
0.2800
LD2-820-R
82
82
1.63
1.28
0.3700
LD2-101-R
100
100
1.53
1.15
0.4300
LD2-121-R
120
120
1.43
1.09
0.4700
LD2-151-R
150
150
1.23
0.95
0.6400
LD2-181-R
180
180
1.15
0.87
0.7100
LD2-221-R
220
220
1.00
0.79
0.9600
LD2-271-R
270
270
0.94
0.73
1.11
LD2-331-R
330
330
0.83
0.64
1.26
LD2-391-R
390
390
0.78
0.58
1.77
LD2-471-R
470
470
0.74
0.55
1.96
Notes:
1) Open Circuit Inductance Test Parameters: 100kHz, 0.25Vrms, 0.0Adc
+/-20% except for LD1-330-R to LD1-331-R and LD2-470-R to LD2-471-R which is +/-10%
2) RMS current for an approximate ∆T of 40°C. It is recommended that the temperature of the
part not exceed 125°C
3) Peak current for an approximate 10% rolloff at 20°C
4) DCR limits @ 20°C
5) Part number definition: LDx-yyy-R
LDx = product code and size, -yyy = inductance value in µH,
R = decimal point. If no R is present, third character = # of zeros
-R suffix = RoHS compliant



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