Shielded SMD Power Inductors
Type 3639 Series
Type 3639 Series
Electrical Characteristics 3639A Series
The 3639 series unique design allows
for a range of products which give
not only a high current rating, but
minimizes the board space required for
Inductance Inductance
Code
(µH)
2R5
2.5
3R3
3.3
4R7
4.7
6R8
6.8
100
10.0
150
15.0
220
22.0
330
33.0
470
47.0
680
68.0
101
100.0
Q
Ref.
15
12
15
13
22
20
22
20
14
23
35
Test Freq.
S.R.F.
L (KHz)
Q (MHz) (MHz) Typ.
100
7.96
65.0
100
7.96
60.0
100
7.96
50.0
100
7.96
40.0
100
2.52
35.0
100
2.52
25.0
100
2.52
20.0
100
2.52
15.0
100
2.52
12.0
100
2.52
9.0
100
0.796
8.0
R.D.C. (mΩ)
Typ.
Max.
13.6
18.0
17.5
23.0
20.0
26.0
34.0
45.0
45.0
57.0
66.0
85.0
106.0
130.0
147.0
185.0
177.0
230.0
317.0
390.0
390.0
500.0
Isat
(A)
4.20
3.50
3.20
2.50
2.20
1.70
1.50
1.10
1.00
0.80
0.70
Irms
(A)
4.50
3.60
3.70
2.80
2.60
2.00
1.60
1.30
1.20
0.85
0.75
Test Freq.
S.R.F.
L (KHz)
Q (MHz) (MHz) Typ.
100
7.96
65.0
100
7.96
42.0
100
7.96
36.0
100
7.96
30.0
100
2.52
20.0
100
2.52
15.0
100
2.52
12.0
100
2.52
11.0
100
2.52
9.0
100
2.52
7.0
100
0.796
6.0
R.D.C. (mΩ)
Typ.
Max.
11.2
15.0
14.6
19.0
17.0
22.0
22.4
30.0
30.0
40.0
46.0
60.0
72.5
95.0
100.0
130.0
120.0
150.0
192.0
250.0
287.0
370.0
Isat
(A)
5.2
4.0
3.6
3.1
2.7
2.0
1.7
1.4
1.2
1.0
0.8
Irms
(A)
5.4
4.8
4.6
3.8
3.5
2.7
2.2
1.7
1.5
1.2
1.0
this product. Tyco Sigma quality,
matched with reliability and low cost
make this series suitable for many
Electrical Characteristics 3639B Series
applications in power line DC-DC
conversion. The low height profile
and high heat resistance of the
components make this series also
suitable for hard disk drives, notebook
PC’s and other electronic equipment.
Key Features
■
Available in 5 different sizes
■
Down to 2.8mm height profile
■
Isat to 8.5A
■
Taped and Reeled
■
Low RDC
■
Wide Inductance range
■
Ferrite core
Literature No. 1773161
Issued: 07-05
Inductance Inductance
Code
(µH)
2R2
2.2
3R9
3.9
4R7
4.7
6R8
6.8
100
10.0
150
15.0
220
22.0
330
33.0
470
47.0
680
68.0
101
100.0
Q
Ref.
15
15
13
12
27
26
24
21
21
20
50
Electrical Characteristics 3639C Series
Inductance
Code
1R0
1R5
2R2
3R3
4R7
6R8
8R2
100
150
220
330
470
560
680
820
101
121
151
Inductance
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10.0
15.0
22.0
33.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
Dimensions are shown for
reference purposes only.
Q
Ref.
14
12
12
14
12
12
12
20
26
26
24
20
22
20
20
20
18
18
S.R.F.
(MHz) Typ.
100
80
65
55
40
30
28
25
22
16
12
11
10
9
8
7
6
5
Dimensions are in millimetres
unless otherwise specified.
R.D.C. (mΩ)
Typ.
Max.
4.9
6.5
7.3
10.0
11.0
15.0
15.0
20.0
16.5
23.0
25.0
33.0
28.5
37.0
40.0
53.0
69.0
90.0
104.0
135.0
139.0
180.0
167.0
230.0
208.0
270.0
232.0
300.0
323.0
420.0
365.0
470.0
428.0
560.0
518.0
680.0
Specifications subject to
change.
Irms
(A) Max.
7.00
6.50
5.30
4.60
4.50
3.50
3.30
2.80
2.00
1.60
1.25
1.30
1.10
1.00
0.90
0.85
0.65
0.70
Isat
(A) Typ.
8.00
6.50
4.80
4.30
3.80
3.00
2.70
2.40
2.00
1.40
1.20
1.10
1.00
0.90
0.85
0.80
0.70
0.65
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Shielded SMD Power Inductors
Type 3639 Series
Electrical Characteristics 3639D Series
Inductance
Code
1R5
2R2
3R5
5R0
6R2
100
150
220
330
470
680
101
151
221
331
Inductance
(µH)
1.5
2.2
3.5
5.0
6.2
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
R.D.C. (mΩ)
Typ.
Max.
5.2
7.5
7.7
10.5
11.5
15.0
14.5
22.0
16.5
24.0
25.0
35.0
37.0
50.0
55.8
75.0
86.0
112.0
121.0
160.0
166.0
216.0
220.0
300.0
358.0
476.0
565.0
740.0
773.0
1000.0
Isat (A)
Typ.
7.00
6.50
5.50
4.80
4.20
3.60
2.70
2.30
1.80
1.60
1.30
1.10
0.80
0.65
0.52
Irms (A)
Max.
7.20
6.80
5.50
4.60
4.00
3.80
2.80
2.20
1.80
1.65
1.10
1.30
0.90
0.65
0.55
R.D.C. (mΩ)
Typ.
Max.
3.6
4.8
4.3
5.8
5.3
7.2
7.2
10.0
9.5
12.5
13.6
18.0
15.0
20.0
18.5
25.0
29.0
40.0
42.0
55.0
63.0
84.0
94.0
120.0
110.0
145.0
127.0
170.0
149.0
200.0
160.0
220.0
235.0
305.0
350.0
455.0
490.0
640.0
Irms (A)
Max.
7.80
7.00
6.50
6.20
5.50
4.80
4.60
4.50
3.20
2.60
2.10
1.70
1.60
1.40
1.30
1.20
1.00
0.80
0.65
Isat (A)
Max.
8.50
7.20
6.30
6.00
4.75
4.10
3.80
3.70
2.70
2.00
1.70
1.50
1.40
1.25
1.10
1.00
0.80
0.70
0.52
Electrical Characteristics 3639E Series
Inductance
Code
R80
1R5
2R2
3R0
4R7
6R8
8R2
100
150
220
330
470
560
680
820
101
151
221
331
Inductance
(µH)
0.8
1.5
2.2
3.0
4.7
6.8
8.2
10.0
15.0
22.0
33.0
47.0
56.0
68.0
82.0
100.0
150.0
220.0
330.0
Environmental Characteristics Characteristics Storage Temp:
Operating Temp:
Rated Current:
Temp. Rise:
Standard Tolerance:
Literature No. 1773161
Issued: 07-05
Dimensions are shown for
reference purposes only.
-40°C to +125°C
-40°C to +105°C
Based on Temp. Rise & ∆L/L = 35% Typ.
30°C Max. (40°C Max. - C, D, E Series)
± 30%
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
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passives.tycoelectronics.com
Shielded SMD Power Inductors
Type 3639 Series
Dimensions
Series
A ±0.3
B ±0.3
C ±0.3
D typ.
E typ.
F typ.
G ref.
H ref.
I ref.
3639A
8.0
8.0
2.8
2.5
2.8
6.0
3.2
5.8
2.0
3639B
8.0
8.0
4.3
2.5
2.8
6.0
3.2
5.8
2.0
3639C
10.0
10.0
2.8
3.4
3.2
7.4
3.6
7.2
1.8
3639D
10.0
10.0
3.8
3.4
3.2
7.4
3.6
7.2
1.8
3639E
10.0
10.0
4.8
3.4
3.2
7.4
3.6
7.2
1.8
Reliability Test A, B, D, E Series
Test Item
Specification
Test Condition
Thermal Shock Test:
(Temp Cycle)
∆L ≤ ±30%
Room Temp.
15 minutes
-25± 2°C
30 minutes
Room Temp.
15 minutes
85± 2°C
30 minutes
Humidity Resistance Test:
∆L ≤ ±30%
High Temp. Resistance Test:
∆L ≤ ±30%
Total: 50 cycles
Temperature: 40± 2°C
Humidity: 90 ~ 95%
Applied Current: Per spec.
Time: 500 hours
Temperature: 85± 2°C
Applied Current: Per spec.
Time: 500 hours
Reliability Test C Series
Test Item
Specification
Test Condition
Thermal Shock Test:
(Temp Cycle)
∆L ≤ ±30%
Room Temp.
15 minutes
-25± 2°C
30 minutes
Room Temp.
15 minutes
85± 2°C
30 minutes
Humidity Resistance Test:
∆L ≤ ±30%
High Temp. Resistance Test:
∆L ≤ ±30%
Total: 50 cycles
Temperature: 40± 2°C
Humidity: 90 ~ 95%
Applied Current: Per spec.
Time: 500 hours
Temperature: 105± 2°C
Applied Current: Per spec.
Time: 500 hours
How to Order
Literature No. 1773161
Issued: 07-05
3639
A
820
N
Common Part
Style
Inductance
Tolerance
3639
A, B,C, D or E
See Relevant Table for
Inductance Code
N - 30%
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
www.tycoelectronics.com
passives.tycoelectronics.com
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