| SMD
& SMT Power Inductors |
|
|
| |
| |
Fig
|
A(Max)
|
B(Max)
|
C(Max)
|
D
|
E
|
F
|
G
|
H
|
I
|
| TSS0603 |
F1
|
6.60
|
4.45
|
2.92
|
1.02
|
1.27
|
4.32
|
4.06
|
1.40
|
3.56
|
| TSS1305 |
F2
|
12.95
|
9.40
|
5.08
|
2.54
|
2.54
|
7.62
|
7.37
|
2.92
|
2.79
|
*
The nominal inductance is marked by a colour code as listed
in the table below.
|
Colour
|
Nominal
Inductance (µH)
|
|
First
Figure
|
Second
Figure
|
Magnification
|
|
Black
|
0
|
1
|
|
Brown
|
1
|
10
|
|
Red
|
2
|
100
|
|
Orange
|
3
|
1000
|
|
Yellow
|
4
|
-
|
|
Green
|
5
|
-
|
|
Blue
|
6
|
-
|
|
Purple
|
7
|
-
|
|
Grey
|
8
|
-
|
|
White
|
9
|
-
|
|
Gold
|
-
|
0.1
|
|
Silver
|
-
|
0.01
|
|
| |
| TSS
0603 Type |
|
Magnetically shielded
For high currents very low DCR & high efficiency
Flat bottom for reliable surface mounting
Reflow soldering & hand soldering are available
Good solder fillets and easy inspection
Good temperature characteristics prevents damage during
solder reflow
For use at switching frequencies from 50 KHz To 1 MHz
Custom designs available
Electrical Specification
|
Part
Number
|
L±20%
(M) (µH)
|
Q
min
|
DCR
Max
(Ohms)
|
SRF
typ
(MHz)
|
Current
max
(A)
|
|
1R0
|
1
|
30
@ 200 kHz
|
0.040
|
250
|
3.0
|
|
4R7
|
4.7
|
40
@ 200 kHz
|
0.060
|
105
|
1.4
|
|
6R8
|
6.8
|
40
@ 200 kHz
|
0.065
|
50
|
1.2
|
|
100
|
10
|
40
@ 200 kHz
|
0.075
|
38
|
1.0
|
|
470
|
47
|
40
@ 100 kHz
|
0.23
|
20
|
0.5
|
|
680
|
68
|
40
@ 100 kHz
|
0.29
|
15
|
0.4
|
|
101
|
100
|
40
@ 100 kHz
|
0.48
|
10
|
0.3
|
1. Inductance tested at 0.1 Vrms, 100 kHz
2. 30.c temperature rise
3. Operating temperature range -40c to +85c
4. Electrical specifications at 25c
|
| TSS
1305 Type |
|
Magnetically shielded
For high current & very low DCR
Flat bottom for reliable surface mounting
Reflow soldering & hand soldering are available
Good solder fillets and easy inspection
Good temperature characteristics prevents damage during
solder reflow
Custom designs available
Electrical Specification
|
Part
Number
|
L±20%
(M) (µH)
|
DCR
Max
(Ohms)
|
SRF
typ
(MHz)
|
Isat2
(A)
|
Irms3
(A)
|
|
1R0
|
1
|
0.021
|
140
|
5.6
|
5.0
|
|
4R7
|
4.7
|
0.054
|
40
|
3.2
|
2.7
|
|
6R8
|
6.8
|
0.075
|
38
|
2.8
|
2.2
|
|
100
|
10
|
0.101
|
35
|
2.4
|
2.0
|
|
470
|
47
|
0.472
|
13
|
1.0
|
0.8
|
1. Tested at 100 kHz, 0.1 Vrms
2. Inductance drop = 10% typ. at rated Isat
3. 40c rise typ at Irms
4. Operating temperature range -40c to +85c
5. Electrical specifications at 25c |
|
|
|
|
|
|
