DRQ127-100-R COILTRONICS, DRQ127-100-R Datasheet - Page 3

• 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 1 1 2 2 7 7 - - R R 4 4 7 7 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 1 1 R R 0 0 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 1 1 R R 5 5 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 2 2 R R 2 2 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 3 3 R R 3 3 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 4 4 R R 7 7 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 6 6 R R 8 8 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 8 8 R R 2 2 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 1 1 0 0 0 0 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 1 1 5 5 0 0 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 2 2 2 2 0 0 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 3 3 3 3 0 0 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 4 4 7 7 0 0 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 6 6 8 8 0 0 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 8 8 2 2 0 0 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 1 1 0 0 1 1 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 1 1 5 5 1 1 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 2 2 2 2 1 1 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 3 3 3 3 1 1 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 4 4 7 7 1 1 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 6 6 8 8 1 1 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 8 8 2 2 1 1 - - R R
D D R R Q Q 1 1 2 2 7 7 - - 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
( ( µ µ H H ) )
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
O O C C L L ( ( 1 1 ) )
+ + / / - - 2 2 0 0 % %
0.419
0.821
1.357
2.027
2.831
4.841
7.387
8.861
10.47
14.09
22.93
33.92
47.05
66.48
79.75
99.31
144.9
221.5
323.6
467.1
676.7
818.1
1005
( ( 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
17.9
15.5
13.5
12.5
10.4
8.25
7.34
6.32
6.04
5.03
4.00
3.23
2.95
2.44
2.09
1.96
1.59
1.29
1.04
0.85
0.76
0.65
0.61
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
56.0
40.0
31.1
25.5
21.5
16.5
13.3
12.2
11.2
9.66
7.57
6.22
5.28
4.44
4.06
3.64
3.01
2.43
2.01
1.68
1.39
1.27
1.14
D D C C R R Ω Ω ( ( 4 4 ) )
0.00195
0.00261
0.00341
0.00373
0.00567
0.00917
0.0116
0.0157
0.0172
0.0247
0.0391
0.0600
0.0719
0.105
0.143
0.163
0.247
0.376
0.574
0.861
1.08
1.47
1.66
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
3.50
4.90
6.30
7.70
9.10
11.9
14.7
16.1
17.5
20.3
25.9
31.5
37.1
44.1
48.3
53.9
65.1
80.5
97.3
117
141
155
172
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 % %
1.676
3.284
5.428
8.108
11.32
19.36
29.55
35.44
41.88
56.36
91.72
135.7
188.2
265.9
319.0
397.2
579.6
886.0
1294
1868
2707
3272
4020
( ( 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 ) )
0.980
0.796
0.645
0.522
0.427
0.380
0.325
0.307
8.94
7.74
6.77
6.23
5.23
4.13
3.67
3.16
3.02
2.51
2.00
1.61
1.47
1.22
1.04
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 ) )
0.838
0.697
0.633
0.571
P P e e a a k k
15.6
12.7
10.8
8.24
6.67
6.09
5.60
4.83
3.78
3.11
2.64
2.22
2.03
1.82
1.51
1.22
1.01
28
20
D D C C R R Ω Ω ( ( 4 4 ) )
0.0078
0.0104
0.0137
0.0161
0.0229
0.0367
0.0465
0.0627
0.0686
0.0990
0.157
0.241
0.288
0.421
0.573
0.653
0.989
1.50
2.30
3.44
4.32
5.88
6.64
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
12.60
107.8
130.2
7.00
9.80
15.4
18.2
23.8
29.4
32.2
35.0
40.6
51.8
63.0
74.2
88.2
96.6
161
195
234
282
310
344