DRQ73-101-R Coiltronics/Div of Cooper/Bussmann, DRQ73-101-R Datasheet

INDUCTOR SHIELD DUAL 100UH SMD

DRQ73-101-R

Manufacturer Part Number
DRQ73-101-R
Description
INDUCTOR SHIELD DUAL 100UH SMD
Manufacturer
Coiltronics/Div of Cooper/Bussmann
Series
DRQr
Datasheet

Specifications of DRQ73-101-R

Inductance Per Coil
101.4µH
Number Of Coils
2
Current
367mA
Tolerance
±20%
Inductance - Connected In Series
405.6µH
Inductance - Connected In Parallel
101.4µH
Dc Resistance (dcr)
1.055 Ohm
Package / Case
0.299" L x 0.299" W x 0.139" H (7.60mm x 7.60mm x 3.55mm)
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
513-1251-2
DRQ73-101
DRQ73-101
DRQ73-101-R
DRQ73-101R

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DRQ73-101-R
Manufacturer:
EATON/COOPER
Quantity:
20 000
DRQ Series
Dual Winding, Shielded Inductors/Transformer
Description
• 125°C maximum total operating temperature
• Dual winding inductors that can be used as either
• Four sizes of shielded drum core inductors
• Windings can be connected in series or parallel, offering a broad
1) Open Circuit Inductance Test Parameters: 100kHz, 0.25 V rms , 0.0 Adc
2) RMS current for an approximate T of 40°C without core loss. It is recommended that the
3) Peak current for approximately 30% roll-off at 20°C
4) DCR limits @ 20°C
5) Applied Volt-Time product (V-µS) across the inductor. This value represents the applied V-µS
1207
Part Number
DRQ73-R33-R
DRQ73-1R0-R
DRQ73-1R5-R
DRQ73-2R2-R
DRQ73-3R3-R
DRQ73-4R7-R
DRQ73-6R8-R
DRQ73-8R2-R
DRQ73-100-R
DRQ73-150-R
DRQ73-220-R
DRQ73-330-R
DRQ73-470-R
DRQ73-680-R
DRQ73-820-R
DRQ73-101-R
a single inductor, or in coupled inductor/transformer applications
(1:1 turns ratio)
range of inductance and current ratings
Parallel: (1,2 -4,3) Series: (1-4) tie (2-3)
temperature of the part not exceed 125°C.
at 100KHz necessary to generate a core loss equal to 10% of the total losses for a 40°C
temperature rise.
BU-SB07326
Inductance
Rated
(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
+/-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
(µH)
(1)
I rms
Amps
6.19
5.25
4.64
4.11
3.31
3.09
2.55
2.19
2.08
1.83
1.62
1.31
1.08
0.89
0.86
0.73
(2)
Parallel Ratings
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
Page 1 of 7
(3)
DCR
0.0074
0.0103
0.0132
0.0167
0.0259
0.0297
0.0435
0.0592
0.0656
0.0844
0.107
0.166
0.241
0.358
0.384
0.527
typ.
(4)
• Peak current ratings from 0.13 amps to 56 amps
• RMS current ratings from 0.128 amps to 17.9 amps
• Inductance ratings from 0.33µH to 4.02mH
• Surface Mount
• 200Vac Isolation between windings
• Ferrite core material
Applications
• As a transformer: SEPIC, flyback
• As an inductor: buck, boost, coupled inductor
• DC-DC converters
• VRM inductor for CPU and DDR power supplies
• Input and output filter chokes
Environmental Data
• Storage temperature: -40°C to +125°C
• Operating temperature: -40°C to +125°C (range is application
• Solder reflow temperature: 260°C max. for 10 seconds max.
Packaging
• Supplied in tape and reel packaging, 1350 (DRQ73),
specific).
1100 (DRQ74), 600 (DRQ125), and 350 (DRQ127) per reel
µ-Sec
Volt
6) Turns Ratio (1:3):(2-4) 1:1
7) Part number definition: DRQxxx-yyy-R
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
DRQxxx = 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
(5)
+/-20%
OCL
1.224
3.968
5.928
8.280
14.16
17.69
25.92
35.72
41.20
60.04
90.60
137.6
194.5
275.6
321.5
405.6
(µH)
(1)
Data Sheet 4311
I rms
Amps
0.916
0.811
0.653
0.542
0.444
0.430
0.367
3.10
2.63
2.32
2.06
1.66
1.55
1.28
1.10
1.04
(2)
Series Ratings
Amps
I sat
Peak
7.18
3.99
3.26
2.76
2.11
1.89
1.56
1.33
1.24
1.03
0.83
0.68
0.57
0.48
0.44
0.39
(3)
DCR
0.0296
0.0411
0.0527
0.0669
0.1035
0.1188
0.1742
0.2368
0.2623
0.339
0.429
0.665
0.965
typ.
1.43
1.54
2.11
(4)
µ-Sec
Volt
3.96
7.12
8.72
10.3
13.5
15.0
18.2
21.4
23.0
27.8
34.0
42.0
49.8
59.4
64.2
72.0
(5)

Related parts for DRQ73-101-R

DRQ73-101-R Summary of contents

Page 1

... DRQ73-680-R 68.0 68.91 DRQ73-820-R 82.0 80.37 DRQ73-101-R 100 101.4 1) Open Circuit Inductance Test Parameters: 100kHz, 0.25 V rms , 0.0 Adc Parallel: (1,2 -4,3) Series: (1-4) tie (2-3) 2) RMS current for an approximate T of 40°C without core loss recommended that the temperature of the part not exceed 125°C. ...

Page 2

... DRQ73-151-R 150 150.9 0.58 DRQ73-221-R 220 223.3 0.52 DRQ73-331-R 330 325.5 0.42 DRQ73-471-R 470 465.8 0.35 DRQ73-681-R 680 676.5 0.29 DRQ73-821-R 820 821.7 0.27 DRQ73-102-R 1000 995.0 0.26 DRQ74-R33-R 0.33 0.294 6.20 DRQ74-1R0-R 1.00 0.952 5.33 DRQ74-1R5-R 1.50 1.422 4.96 DRQ74-2R2-R 2 ...

Page 3

Part Number Rated OCL (1) I rms Inductance +/-20% Amps (µH) (µH) DRQ125-820-R 82.0 86.89 2.05 DRQ125-101-R 100 102.7 1.78 DRQ125-151-R 150 151.1 1.48 DRQ125-221-R 220 216.8 1.19 DRQ125-331-R 330 332.6 1.06 DRQ125-471-R 470 473.1 0.87 DRQ125-681-R 680 679.8 0.70 ...

Page 4

... Dimensions - mm DRQ73 Series Side View Top View DRQ73 ### Bottom View 6.1 0.73 0.60 7.6 Max. 0.80 DRQ74 Series Top View DRQ74 ### Bottom View 0.73 7.6 Max 0.60 6.1 Dimensions in millimeters. 1207 BU-SB07326 3.55 Max 1.00 7.6 Max. Dual Inductor Side View 4 ...

Page 5

Dimensions - mm DRQ125 Series Top View • DRQ125 1 4 ### wwlly Bottom View 2. 2. 10.0 DRQ127 Series Top View • DRQ127 1 4 ### wwll ...

Page 6

... Packaging Information DRQ73 Series Supplied in tape and reel packaging, 1350 parts per reel, 13" diameter reel. Ao=7.90mm Bo=7.90mm Ko=3.80mm DRQ74 Series Supplied in tape and reel packaging, 1100 parts per reel, 13" diameter reel. 2.00 0.1 0.1 4. Ao=7.90mm Bo=7.90mm SECTION A-A Ko=4.70mm ...

Page 7

... Inductance Characteristics OCL vs I sat DRQ73 100 sat OCL vs I sat DRQ125 100 sat Core Loss North America Cooper Bussmann Cooper Bussmann 1225 Broken Sound Parkway NW P.O. Box 14460 Suite F St. Louis, MO 63178-4460 Boca Raton, FL 33487-3533 Tel: 1-636-394-2877 Tel: 1-561-998-4100 Fax: 1-636-527-1607 ...

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