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SMD & SMT Power Inductors
 
  TSL Type

Construction
SMD Power Inductors

SMD Power Inductors

 
Fig
A(Max)
B(Max)
C(Max)
D
E
F
G
H
I
TSL0603
Fig 1
6.60
4.45
2.92
1.02
1.27
4.32
4.06
1.40
3.56
TSL1305
Fig 2
12.95
9.40
5.40
2.54
2.54
7.62
7.37
2.92
2.79
TSL1807
Fig 2
18.54
15.24
7.11
2.54
2.54
12.70
12.45
2.92
2.79



The nominal inductance is marked by a colour code as listed here
Colour
Nominal Inductance (µH)
 

First Figure

Second Figure
Magnification
Black
0
0
1
Brown
1
1
10
Red
2
2
100
Orange
3
3
1000
Yellow
4
4
-
Green
5
5
-
Blue
6
6
-
Purple
7
7
-
Grey
8
8
-
White
9
9
-
Gold
-
-
0.1
Silver
-
-
0.01



SMD type, small size
Low cost
For high currents and very low DCR
Have a swing inductance Vs current characteristic
Flat bottom for reliable surface mounting
Reflow soldering & hand soldering are available
Good solder fillets for easy inspection
good temperature characteristics prevents damage during solder reflow
Custom designs available

P/N
L
(µH)
DCR Max
(Ohms)
Isat
(A)
Irms
(A)
 
TSL603
TSL1305
TSL1807
TSL603
TSL1305
TSL1807
TSL603
TSL1305
TSL1807
1R0M
1.0
 
0.009
0.009
 
9
20
 
6.8
8.6
4R7M
4.7
0.09
0.180
 
1.5
5.4
 
1.5
4.8
 
5R6M
5.6
 
0.020
 
12
 
5.3
6R8M
6.8
0.13
0.027
 
1.2
4.6
 
1.4
4.4
 
100M
10
0.16
0.038
0.031
1.1
3.8
10
1.1
3.9
4.3
220M
22
 
0.085
0.047
 
2.6
7
 
2.7
3.5
470M
47
0.64
0.14
0.086
0.50
1.6
4.5
0.5
1.8
2.6
680M
68
0.86
0.20
 
0.40
1.4
 
0.4
1.5
 
101M
100
1.27
0.28
0.31
1.2
0.3
1.3
102M
1000
13.8
 
0.10
 
0.07
 


1. Tested at 100 KHz, 0.1 Vrms
2. Inductance drop = 10% typ. at rated list
3a. TSL0603: For 15c temperature rise typ. at Irms
3b. TSL1305: For 40c temperature rise typ. at Irms
3c. TSL1807: For 40c temperature rise typ. at Irms
3d. TSL1807: For 20c temperature rise typ. at Irms
4. Operating temperature range -40c to +85c
5. Electrical specifications at 25c
6. Inductance: µH ± 20% (M)


Construction

Type
A
B
C
D
E
QTY
TSL0603
330
100
13
22.4
16.4
2000
TSL1305
330
100
13
30.4
24.4
1000
TSL1807
330
100
13
38.4
32.4
250

Type
W
P
P0
P1
H
T
TSL0603
16
8
4
2
3.2
0.35
TSL1305
24
12
4
2
5.4
0.40
TSL1807
32
24
4
2
7.3
0.40

 
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