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LD1-2R2-R датащит (PDF) 1 Page - Cooper Bussmann, Inc.

№ деталь LD1-2R2-R
подробность  Metalized Drum Core Power Inductor
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производитель  COOPER [Cooper Bussmann, Inc.]
домашняя страница  http://www.cooperbussmann.com
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LD1-2R2-R Datasheet(HTML) 1 Page - Cooper Bussmann, Inc.

   
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LD Series
Metalized Drum Core Power Inductor
1207
BU-SB07325
Page 1 of 3
Data Sheet 4310
Part
Rated
OCL(1)
Irms(2)
Isat(3)
DCR(4)
Number
Inductance
Nominal
Amps
Amps
()
(µH)
(Max.)
LD1-1R0-R
1.0
1.00
2.66
4.46
0.0330
LD1-1R4-R
1.4
1.40
2.47
3.41
0.0380
LD1-1R8-R
1.8
1.80
2.35
3.05
0.0420
LD1-2R2-R
2.2
2.20
2.22
2.76
0.0470
LD1-2R7-R
2.7
2.70
2.11
2.52
0.0520
LD1-3R3-R
3.3
3.30
2.00
2.32
0.0580
LD1-3R9-R
3.9
3.90
1.75
2.14
0.0760
LD1-4R7-R
4.7
4.70
1.57
2.00
0.0940
LD1-5R6-R
5.6
5.60
1.51
1.75
0.1010
LD1-6R8-R
6.8
6.80
1.41
1.56
0.1170
LD1-8R2-R
8.2
8.20
1.32
1.41
0.1320
LD1-100-R
10
10.0
1.13
1.28
0.1820
LD1-120-R
12
12.0
1.05
1.18
0.2100
LD1-150-R
15
15.0
0.99
1.05
0.2350
LD1-180-R
18
18.0
0.83
0.98
0.3380
LD1-220-R
22
22.0
0.78
0.89
0.3780
LD1-270-R
27
27.0
0.67
0.87
0.5220
LD1-330-R
33
33.0
0.66
0.75
0.5400
LD1-390-R
39
39.0
0.63
0.68
0.5870
LD1-470-R
47
47.0
0.52
0.61
0.8440
LD1-560-R
56
56.0
0.50
0.57
0.9370
LD1-680-R
68
68.0
0.46
0.52
1.12
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
Description
• Metalized drum core design utilizes board space
• Current Range from 4.46 amps to 0.52 amps
• Inductance range from 1.0µH to 470µH
• Ferrite core material
Applications
• Buck or boost inductor
• Noise filtering and output filter chokes
• Computers
• Power supplies
• Test equipment instrumentation
Environmental Data
• Storage temperature: -40°C to +125°C
• Operating temperature: -40°C to +125°C (range is application
specific). Temperature rise is approximately 40°C at rated rms
current.
• Solder reflow temperature: 260°C max. for 10 seconds max.
Packaging
• Supplied in tape and reel packaging, LD1 (2,000),
LD2 (1,000) parts per reel


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