DR127-4R7-R Coiltronics/Div of Cooper/Bussmann, DR127-4R7-R Datasheet

INDUCTOR SHIELD PWR 4.7UH SMD

DR127-4R7-R

Manufacturer Part Number
DR127-4R7-R
Description
INDUCTOR SHIELD PWR 4.7UH SMD
Manufacturer
Coiltronics/Div of Cooper/Bussmann
Series
DRr
Type
Ferrite Corer
Datasheet

Specifications of DR127-4R7-R

Inductance
4.7µH
Current
8.25A
Current - Saturation
16.5A
Tolerance
±20%
Shielding
Shielded
Dc Resistance (dcr)
9.170 mOhm
Package / Case
0.492" L x 0.492" W x 0.314" H (12.50mm x 12.50mm x 8.00mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
100kHz
Material - Core
Ferrite
Applications
General Purpose
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Q @ Freq
-
Self Resonant Freq
-
Current - Temperature Rise
-
Other names
513-1222-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DR127-4R7-R
Manufacturer:
COOPER
Quantity:
60 000
DR Series
High Power Density, High Efficiency, Shielded Inductors
Description
• 125°C maximum total operating temperature
• Four sizes of shielded drum core inductors
• Inductance range from 0.33µH to 1000µH
• Current range up to 56 amps peak
(1) Open Circuit Inductance Test Parameters: 100kHz, 0.25V rms , 0.0Adc.
(2) RMS current for an approximate ∆T of 40°C without core loss. It is recommended that the
(3) Peak current for approximate 30% roll off at 20°C.
(4) DCR limits @ 20°C.
(5) Applied Volt-Time product (V-µS) across the inductor. This value represent the applied V-µS
1207
temperature of the part not exceed 125°C.
at 100kHz necessary to generate a core loss equal to 10% of the total losses for 40°C
temperature rise.
Part Number
DR73-R33-R
DR73-1R0-R
DR73-1R5-R
DR73-2R2-R
DR73-3R3-R
DR73-4R7-R
DR73-6R8-R
DR73-8R2-R
DR73-100-R
DR73-150-R
DR73-220-R
DR73-330-R
DR73-470-R
DR73-680-R
DR73-820-R
DR73-101-R
DR73-151-R
DR73-221-R
DR73-331-R
DR73-471-R
DR73-681-R
DR73-821-R
DR73-102-R
BU-SB07327
Inductance
Rated
1000
(µH)
0.33
1.00
1.50
2.20
3.30
4.70
6.80
8.20
10.0
15.0
22.0
33.0
47.0
68.0
82.0
100
150
220
330
470
680
820
+/-20%
OCL
0.306
0.992
1.482
2.070
3.540
4.422
6.480
8.930
10.30
15.01
22.65
34.41
48.62
68.91
80.37
101.4
150.9
223.3
325.5
465.8
676.5
821.7
995.0
(µH)
(1)
Page 1 of 6
I rms
Amps
6.21
5.28
4.67
4.15
3.31
3.09
2.55
2.19
2.08
1.83
1.62
1.31
1.08
0.89
0.86
0.73
0.58
0.52
0.42
0.35
0.29
0.27
0.26
(2)
• Magnetic shielding
• Secure mounting
• Ferrite core material
Applications
• Computer, DVD players, and portable power devices
• LCD panels
• DC-DC converters
• Buck, boost, forward, and resonant converters
• Noise filtering and filter chokes
Environmental Data
• Storage temperature range: -40°C to +125°C
• Operating temperature range: -40°C to +125°C
• Solder reflow temperature: +260°C max. for 10 seconds max.
Packaging
• Supplied in tape and reel packaging, 1350 (DR73), 1100 (DR74),
6) Part number definition: DRxxx-yyy-R
(range is application specific)
600 (DR125), and 350 (DR127) per reel
DRxxx = 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
Amps
I sat
Peak
14.4
7.97
6.52
5.52
4.22
3.78
3.12
2.66
2.47
2.05
1.67
1.35
1.14
0.96
0.89
0.79
0.65
0.53
0.44
0.37
0.31
0.28
0.25
(3)
Data Sheet 4315
0.0073
0.0102
0.0130
0.0165
0.0259
0.0297
0.0435
0.0592
0.0656
0.0844
DCR
0.107
0.166
0.241
0.358
0.384
0.527
0.851
Typ.
1.05
1.59
2.36
3.47
3.93
4.34
(Ω Ω )
(4)
Volt-µSec
Typ.
1.98
3.56
4.36
5.15
6.73
7.52
9.11
10.7
11.5
13.9
17.0
21.0
24.9
29.7
32.1
36.0
44.0
53.5
64.5
77.2
93.1
103
113
(5)

Related parts for DR127-4R7-R

DR127-4R7-R Summary of contents

Page 1

... Operating temperature range: -40°C to +125°C (range is application specific) • Solder reflow temperature: +260°C max. for 10 seconds max. Packaging • Supplied in tape and reel packaging, 1350 (DR73), 1100 (DR74), 600 (DR125), and 350 (DR127) per reel OCL (1) I rms (2) ...

Page 2

Part Number Rated Inductance (µH) DR74-R33-R 0.33 DR74-1R0-R 1.00 DR74-1R5-R 1.50 DR74-2R2-R 2.20 DR74-3R3-R 3.30 DR74-4R7-R 4.70 DR74-6R8-R 6.80 DR74-8R2-R 8.20 DR74-100-R 10.0 DR74-150-R 15.0 DR74-220-R 22.0 DR74-330-R 33.0 DR74-470-R 47.0 DR74-680-R 68.0 DR74-820-R 82.0 DR74-101-R 100 DR74-151-R 150 DR74-221-R ...

Page 3

... Part Number Rated Inductance (µH) DR127-R47-R 0.47 DR127-1R0-R 1.00 DR127-1R5-R 1.50 DR127-2R2-R 2.20 DR127-3R3-R 3.30 DR127-4R7-R 4.70 DR127-6R8-R 6.80 DR127-8R2-R 8.20 DR127-100-R 10.0 DR127-150-R 15.0 DR127-220-R 22.0 DR127-330-R 33.0 DR127-470-R 47.0 DR127-680-R 68.0 DR127-820-R 82.0 DR127-101-R 100 DR127-151-R 150 DR127-221-R 220 ...

Page 4

... FRONT VIEW 7.6 Max 7.6 2.0 Max 1.13 DR125 Series BOTTOM VIEW 2.05 Typ. 6.00 4.90 12. Max Typ Max 10 DR127 Series BOTTOM VIEW 2.05 Typ. 4.90 12.50 8. Typ Max Max 10 Dimensions in millimeters. 1207 BU-SB07327 TOP VIEW RECOMMENDED PAD LAYOUT DR73 3.55 ...

Page 5

... Supplied in tape and reel packaging, 1.5 dia 600 parts per reel, 13" diameter reel. +0.1/-0 Ao=13.0mm SECTION A-A Bo=13.0mm Ko=6.30mm DR127 Series Supplied in tape and reel packaging, 1.5 dia 350 parts per reel, 13" diameter reel. +0.1/-0.0 B0 Ao=13.0mm Bo=13.0mm K0 Ko=8.30mm SECTION A-A Dimensions are in millimeters ...

Page 6

... Cooper Bussmann Cooper (UK) Limited Burton-on-the-Wolds Leicestershire • LE12 5TH UK Tel: +44 (0) 1509 882 737 Fax: +44 (0) 1509 882 786 Page OCL vs I sat DR74 100 120 140 % of I sat OCL vs I sat DR127 100 110 120 % I sat 300 400 600 800 ...

Related keywords