DRQ127-100-R COILTRONICS, DRQ127-100-R Datasheet - Page 2

• Manufacturer Part Number: DRQ127-100-R
• Description: POWER INDUCTOR, 10UH, 6.04A, 20%
• Manufacturer: COILTRONICS

Specifications of DRQ127-100-R

• Inductance Tolerance: ± 20%
• Dc Resistance Max: 0.0172ohm
• Dc Current Rating: 6.04Arms
• Core Material: Ferrite
• Inductor Case Style: SMD
• No. Of Pins: 4
• Inductor Type: Power
• Inductance: 10µH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1) Open Circuit Inductance Test Parameters: 100kHz, 0.25 Vrms, 0.0 Adc
2) RMS current for an approximate ∆T of 40°C without core loss. It is
3) Peak current for approximately 30% roll-off at 20°C
P P a a r r t t N N u u m m b b e e r r
D D R R Q Q 7 7 4 4 - - R R 3 3 3 3 - - R R
D D R R Q Q 7 7 4 4 - - 1 1 R R 0 0 - - R R
D D R R Q Q 7 7 4 4 - - 1 1 R R 5 5 - - R R
D D R R Q Q 7 7 4 4 - - 2 2 R R 2 2 - - R R
D D R R Q Q 7 7 4 4 - - 3 3 R R 3 3 - - R R
D D R R Q Q 7 7 4 4 - - 4 4 R R 7 7 - - R R
D D R R Q Q 7 7 4 4 - - 6 6 R R 8 8 - - R R
D D R R Q Q 7 7 4 4 - - 8 8 R R 2 2 - - R R
D D R R Q Q 7 7 4 4 - - 1 1 0 0 0 0 - - R R
D D R R Q Q 7 7 4 4 - - 1 1 5 5 0 0 - - R R
D D R R Q Q 7 7 4 4 - - 2 2 2 2 0 0 - - R R
D D R R Q Q 7 7 4 4 - - 3 3 3 3 0 0 - - R R
D D R R Q Q 7 7 4 4 - - 4 4 7 7 0 0 - - R R
D D R R Q Q 7 7 4 4 - - 6 6 8 8 0 0 - - R R
D D R R Q Q 7 7 4 4 - - 8 8 2 2 0 0 - - R R
D D R R Q Q 7 7 4 4 - - 1 1 0 0 1 1 - - R R
D D R R Q Q 7 7 4 4 - - 1 1 5 5 1 1 - - R R
D D R R Q Q 7 7 4 4 - - 2 2 2 2 1 1 - - R R
D D R R Q Q 7 7 4 4 - - 3 3 3 3 1 1 - - R R
D D R R Q Q 7 7 4 4 - - 4 4 7 7 1 1 - - R R
D D R R Q Q 7 7 4 4 - - 6 6 8 8 1 1 - - R R
D D R R Q Q 7 7 4 4 - - 8 8 2 2 1 1 - - R R
D D R R Q Q 7 7 4 4 - - 1 1 0 0 2 2 - - R R
D D R R Q Q 1 1 2 2 5 5 - - R R 4 4 7 7 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 1 1 R R 0 0 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 1 1 R R 5 5 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 2 2 R R 2 2 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 3 3 R R 3 3 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 4 4 R R 7 7 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 6 6 R R 8 8 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 8 8 R R 2 2 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 1 1 0 0 0 0 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 1 1 5 5 0 0 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 2 2 2 2 0 0 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 3 3 3 3 0 0 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 4 4 7 7 0 0 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 6 6 8 8 0 0 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 8 8 2 2 0 0 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 1 1 0 0 1 1 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 1 1 5 5 1 1 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 2 2 2 2 1 1 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 3 3 3 3 1 1 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 4 4 7 7 1 1 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 6 6 8 8 1 1 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 8 8 2 2 1 1 - - R R
D D R R Q Q 1 1 2 2 5 5 - - 1 1 0 0 2 2 - - R R
Parallel: (1,2 - 4,2) Series: (1 - 4) tie (2 - 3)
recommended that the temperature of the part not exceed 125°C.
I I n n d d u u c c t t a a n n c c e e
R R a a t t e e d d
1000
1000
( ( µ µ H H ) )
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
0.47
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
100
150
220
330
470
680
820
O O C C L L ( ( 1 1 ) )
+ + / / - - 2 2 0 0 % %
0.294
0.952
1.422
1.986
3.396
5.182
7.344
8.566
9.882
16.09
21.73
33.01
49.64
69.67
80.95
101.6
150.0
227.0
335.6
465.3
671.2
812.7
0.456
0.894
1.478
2.208
3.084
5.274
6.588
8.048
9.654
15.35
22.36
33.74
47.47
67.91
86.89
102.7
151.1
216.8
332.6
473.1
679.8
828.0
1009
1008
( ( µ µ H H ) )
I I r r m m s s ( ( 2 2 ) )
A A m m p p e e r r e e s s
6.20
5.33
4.96
4.66
3.94
3.34
2.60
2.53
2.41
2.11
1.75
1.41
1.15
1.03
0.91
0.86
0.69
0.56
0.45
0.40
0.33
0.31
0.27
17.6
15.0
13.8
10.9
9.26
7.18
6.64
5.54
5.35
4.27
3.70
3.28
2.71
2.22
2.05
1.78
1.48
1.19
1.06
0.87
0.70
0.60
0.57
P P a a r r a a l l l l e e l l R R a a t t i i n n g g s s
A A m m p p e e r r e e s s
I I s s a a t t ( ( 3 3 ) )
P P e e a a k k
18.4
10.2
8.35
7.06
5.40
4.37
3.67
3.40
3.17
2.48
2.13
1.73
1.41
1.19
1.11
0.99
0.81
0.66
0.54
0.46
0.38
0.35
0.31
33.0
23.6
18.3
15.0
12.7
9.71
8.68
7.86
7.17
5.69
4.71
3.84
3.24
2.70
2.39
2.20
1.81
1.51
1.22
1.02
0.85
0.77
0.70
D D C C R R Ω Ω ( ( 4 4 ) )
0.0074
0.0100
0.0115
0.0130
0.0183
0.0254
0.0418
0.0441
0.0489
0.0637
0.0925
0.0018
0.0024
0.0029
0.0045
0.0063
0.0105
0.0123
0.0176
0.0189
0.0298
0.0396
0.0505
0.0740
0.143
0.216
0.265
0.345
0.383
0.591
0.907
0.101
0.128
0.170
0.248
0.384
0.482
0.718
1.41
1.74
2.58
2.93
3.89
1.10
1.49
1.69
t t y y p p . .
V V o o l l t t ( ( 5 5 ) )
µ µ - - S S e e c c
4) DCR limits @ 20°C
5) Applied Volt-Time product (V-µS) across the inductor. This value represents the
6) Turns Ratio (1-2):(3-4) 1:1
1.71
3.08
3.76
4.45
5.81
7.18
8.55
9.23
9.92
12.7
14.7
18.1
22.2
26.3
28.4
31.8
38.6
47.5
57.8
68.1
81.7
89.9
3.17
4.43
5.70
6.97
8.23
10.8
12.0
13.3
14.6
18.4
22.2
27.2
32.3
38.6
43.7
47.5
57.6
69.0
85.5
100
102
122
135
149
applied V-µS at 100KHz necessary to generate a core loss equal to 10% of the
total losses for a 40°C temperature rise.
O O C C L L ( ( 1 1 ) )
+ + / / - - 2 2 0 0 % %
1.176
3.808
5.688
7.944
13.58
20.73
29.38
34.26
39.53
64.36
86.92
132.0
198.6
278.7
323.8
406.4
600.0
908.0
1.824
3.576
5.912
8.832
12.34
21.10
26.35
32.19
38.62
61.40
89.44
135.0
189.9
271.6
347.6
410.8
604.4
867.2
1342
1861
2685
3251
4036
1330
1892
2719
3312
4032
( ( µ µ H H ) )
A A m m p p e e r r e e s s
I I r r m m s s ( ( 2 2 ) )
0.874
0.702
0.573
0.517
0.453
0.430
0.346
0.279
0.224
0.202
0.166
0.156
0.135
0.892
0.739
0.594
0.530
0.434
0.350
0.301
0.283
3.10
2.66
2.48
2.33
1.97
1.67
1.30
1.27
1.20
1.05
8.80
7.51
6.89
5.46
4.63
3.59
3.32
2.77
2.67
2.13
1.84
1.64
1.35
1.11
1.03
Dual Winding, Shielded
Inductors/Transformer
S S e e r r i i e e s s R R a a t t i i n n g g s s
A A m m p p e e r r e e s s
I I s s a a t t ( ( 3 3 ) )
0.905
0.755
0.610
0.510
0.425
0.385
0.350
P P e e a a k k
9.18
5.10
4.17
3.53
2.70
2.19
1.84
1.70
1.58
1.24
1.07
0.87
0.71
0.60
0.55
0.49
0.41
0.33
0.27
0.23
0.19
0.17
0.16
16.5
11.8
9.15
7.50
6.35
4.86
4.34
3.93
3.59
2.85
2.36
1.92
1.62
1.35
1.20
1.10
D D C C R R Ω Ω ( ( 4 4 ) )
0.0295
0.0400
0.0461
0.0521
0.0732
0.0078
0.0114
0.0182
0.0253
0.0420
0.0492
0.0705
0.0757
0.102
0.167
0.177
0.196
0.255
0.371
0.574
0.865
0.096
0.120
0.159
0.203
0.297
0.440
0.515
0.682
0.991
1.06
1.38
1.53
2.37
3.63
5.66
6.97
10.3
11.7
15.6
1.54
1.93
2.87
4.42
5.96
6.76
DRQ Series
t t y y p p . .
V V o o l l t t ( ( 5 5 ) )
µ µ - - S S e e c c
11.40
115.2
3.42
6.16
7.52
11.6
14.4
17.1
18.5
19.8
25.4
29.4
36.2
44.4
52.6
56.8
63.6
77.2
6.34
8.86
13.9
16.5
21.6
24.0
26.6
29.2
36.8
44.4
54.4
64.6
77.2
87.4
95.0
116
136
163
180
200
138
171
204
244
270
298
8.9
95