DR SERIES
DR CORE WITH SELF-LEAD DESIGN.
Applications :
TVs and Audio equipment.
Switching Power Supply.
Other noise filter.
Telecommunication devices..
Shape and Dimensions (Dimensions are in mm) :
Item
DR0606
DR0707
DR0807
DR1010
DR1213
A Max.
6.5
7.5
7.5
10.5
15.5
B
5.0±1.0
5.0±1.0
5.0±1.0
10.0±2.0
10.0±2.0
C ±1.0
5.0±1.0
6.0±1.0
6.0±1.0
8.0±1.0
11.0±1.0
D1Max.
7.0
8.0
9.0
11.5
15.5
F
1.5
1.5
1.5
1.5
1.5
D Max(No sleeve type)
6.5
7.5
8.5
11.0
15.0
E
(Refer to specification sheet)
(Refer to specification sheet)
(Refer to specification sheet)
(Refer to specification sheet)
(Refer to specification sheet)
Features :
Low cost power inductors.
Low inductance with large current.
Best for the power supply line.
Short height with Self-leaded design.
Covered with UL tube.
Product Identification :
DR 1010 – 4R7 K - UL
(1)
(2)
(3)
(4) (5)
(1) Type: DR core with self-lead design.
(2) Style: Core OD=10mm; L=10mm.
(3) Inductance:”4R7” for 4.7uH.
(4) Inductance tolerance : K: ± 10%, M: ± 20%.
(5) UL: UL tube,black,125
;No
code no tube.
Characteristics:
Saturation Current (Isat): The current when the inductance
becomes 20% lower than its initial value.(Ta=20
(DR1010/DR1213 are 10%)
Temperature Rise Current( Irms): The current when
temperature of coil increase up to max.
(Ta=20
).
.
T=25
.
).
Test equipments:
L & Q: HP4285A or HP4284A.
DCR : Millil-ohm meter.
SRF : HM9461 L-SRF meter or equivalent.
Electrical specifications at 25
.
Operating temperature ranges: -20 to 80
Lasting. Leaning. Leading
Lasting . Leaning . Lasting
3L Electronic Corp.
Corp.
3L Electronic
Web :
http://www.3lcoil.com
Web :
http://www.3lcoil.com
35.1
35.1
Power Inductor–DIP Type
DR0606 / 0707 / 0807 / 1010/ 1213 series
Part No.
DR0606-1R0M-UL
DR0606-1R5M-UL
DR0606-2R2M-UL
L
@1KHz
uH
1.0
1.5
2.2
3.3
4.7
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
2.2
3.3
4.7
6.8
10
15
22
3.3
4.7
6.8
10
15
22
33
47
68
100
10
15
22
33
47
68
100
150
220
330
Q
Min.
20
20
20
20
20
10
10
10
10
10
10
20
20
20
10
10
10
10
20
20
20
10
10
10
20
20
20
30
30
20
20
20
20
20
20
20
20
20
20
20
20
Q
Test
Freq.
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
2.52MHz
2.52MHz
2.52MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
2.52MHz
2.52MHz
2.52MHz
7.96MHz
7.96MHz
7.96MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
796KHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
796KHz
796KHz
796KHz
796KHz
SRF
Min.
(MHz)
100
70
60
50
40
70
56
45
36
29
24
19
15
12
60
38
30
24
19
15
12
36
28
18
16
12
9.5
7.0
5.8
4.7
3.8
19
12
7.6
6.9
5.6
4.4
3.3
2.6
2.2
1.8
DCR
Max.
0.008
0.009
0.013
0.018
0.024
0.006
0.008
0.011
0.018
0.022
0.028
0.043
0.056
0.086
0.011
0.013
0.017
0.023
0.031
0.042
0.070
0.010
0.015
0.016
0.025
0.029
0.040
0.062
0.075
0.13
0.16
0.023
0.028
0.035
0.043
0.052
0.068
0.097
0.140
0.200
0.300
Rated current (A)
I sat
6.0
5.0
4.0
3.2
2.7
6.6
5.4
4.0
3.6
3.1
2.5
2.1
1.7
1.4
5.5
3.8
3.7
2.8
2.5
2.0
1.6
8.8
7.2
6.1
5.0
4.2
3.4
2.8
2.3
1.9
1.6
8.0
6.5
5.5
4.5
3.6
3.1
2.6
2.1
1.7
1.4
I rms
4.3
3.7
3.2
2.7
2.4
5.0
4.3
3.7
2.9
2.6
2.3
1.9
1.6
1.3
4.0
3.4
3.0
2.6
2.2
1.9
1.5
5.9
4.8
4.6
3.7
3.4
2.9
2.3
2.1
1.6
1.4
5.1
4.5
4.2
3.7
3.4
3.0
2.5
2.1
1.7
1.4
Size E
Ref.
0.60
0.55
0.55
0.50
0.50
0.7
0.7
0.7
0.55
0.50
0.50
0.45
0.45
0.40
0.70
0.70
0.60
0.55
0.55
0.50
0.45
0.80
0.80
0.80
0.80
0.80
0.70
0.60
0.60
0.50
0.50
0.90
0.90
0.80
0.70
0.70
0.70
0.60
0.55
0.50
0.45
Power Inductor–DIP Type
DR0606-3R3M-UL
DR0606-4R7M-UL
DR0707-1R0M-UL
DR0707-1R5M-UL
DR0707-2R2M-UL
DR0707-3R3M-UL
DR0707-4R7M-UL
DR0707-6R8M-UL
DR0707-100K-UL
DR0707-150K-UL
DR0707-220K-UL
DR0807-2R2M-UL
DR0807-3R3M-UL
DR0807-4R7M-UL
DR0807-6R8M-UL
DR0807-100K-UL
DR0807-150K-UL
DR0807-220K-UL
DR1010-3R3M-UL
DR1010-4R7M-UL
DR1010-6R8M-UL
DR1010-100M-UL
DR1010-150K-UL
DR1010-220K-UL
DR1010-330K-UL
DR1010-470K-UL
DR1010-680K-UL
DR1010-101K-UL
DR1213-100M-UL
DR1213-150K-UL
DR1213-220K-UL
DR1213-330K-UL
DR1213-470K-UL
DR1213-680K-UL
DR1213-101K-UL
DR1213-151K-UL
DR1213-221K-UL
DR1213-331K-UL
* Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others),
kindly invite you to access 3L official website www.3lcoil.com for better known.
Lasting
Leaning. Leading
Lasting.
. Leaning . Lasting
3L Electronic
3L Electronic Corp.
Corp.
Web :
http://www.3lcoil.com
Web :
http://www.3lcoil.com
35.2
35.2
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