FEATURES
- Good for IR reflow
- Sturdy construction
- High current handling ability
- Compact, good for high density applications
ELECTRICAL CHARACTERISTICS
- Inductance range 1.0 µH to 1000 µH
- Test frequency 1 KHz @ 10mV
- Rated current range 400mA to 11.0 Amps
- Tolerance ± 10% over entire range
- Test equipment QuadTech 1750 LCR Meter
- Rated current Based on coil temperature rise not to exceed 40°C
PHYSICAL CHARACTERISTICS
- Operating temperature -55°C to +105°C
- Core Iron Powder
- Safety rating UL94V-0
- Packaging 100 pieces per bag
- Tape & reel Available on high volume orders
DIMENSIONS IN INCHES
SURFACE MOUNT
POWER INDUCTORS
STI SERIES
SERIES
STI40
STI50
STI60
STI70
TOTAL
LENGTH
" A "
BASE
DIAMETER
" B "
TERMINAL
WIDTH
" E "
TERMINAL
LENGTH
" D "
0.70" ± 0.05"
0.85" ± 0.05"
0.95" ± 0.05"
1.30" ± 0.10"
0.46" ± 0.02"
0.62" ± 0.02"
0.70" ± 0.02"
0.99" ± 0.02"
0.13" ± 0.02"
0.13" ± 0.02"
0.13" ± 0.02"
0.13" ± 0.02"
0.10" ± 0.01"
0.10" ± 0.01"
0.10" ± 0.01"
0.10" ± 0.01"
TOTAL
HEIGHT
" C "
0.33" ± 0.03"
0.40" ± 0.03"
0.43" ± 0.03"
0.61" ± 0.03"
Associated Components Technology / Phone 800-234-2645 / Fax 714-265-4810 / Website http://www.act1.com
Part
Number
STI60-1R0K
STI60-2R0K
STI60-3R3K
STI60-5R6K
STI60-8R2K
STI60-100K
STI60-200K
STI60-330K
STI60-500K
STI60-750K
STI60-101K
STI60-151K
STI60-201K
STI60-331K
STI60-501K
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
.0025
.0037
.0062
.0075
.0112
.0137
.0262
.0413
.0625
.0975
.1063
.1187
.2275
.5000
.6250
9000
8300
7500
6000
5200
4500
3800
3400
3000
2700
2300
1900
1500
1200
1000
STI60 SPECIFICATIONS
Rated
Current
( mA )
DCR
max
( Ω )
L
( µH )
1.0
2.0
3.3
5.6
8.2
10
20
33
50
75
100
150
200
330
500
Tol
%
Part
Number
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
STI70 SPECIFICATIONS
Rated
Current
( mA )
DCR
max
( Ω )
L
( µH )
Tol
%
Part
Number
STI40-1R0K
STI40-3R3K
STI40-4R7K
STI40-6R8K
STI40-100K
STI40-150K
STI40-270K
STI40-330K
STI40-470K
STI40-560K
STI40-750K
STI40-101K
10
10
10
10
10
10
10
10
10
10
10
10
.0063
.0087
.0150
.0175
.0287
.0412
.0687
.0950
.1387
.1512
.2225
.2650
4000
3500
3000
2500
2200
1900
1500
1100
800
600
500
400
STI40 SPECIFICATIONS
Rated
Current
( mA )
DCR
max
( Ω )
L
( µH )
1.0
3.3
4.7
6.8
10
15
27
33
47
56
75
100
Tol
%
Part
Number
STI50-1R0K
STI50-3R3K
STI50-4R7K
STI50-6R8K
STI50-100K
STI50-150K
STI50-270K
STI50-330K
STI50-470K
STI50-560K
STI50-750K
STI50-101K
STI50-151K
STI50-221K
STI50-331K
STI50-471K
STI50-561K
STI50-751K
STI50-102K
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
.0037
.0063
.0100
.0125
.0138
.0212
.0300
.0400
.0600
.0700
.0937
.1350
.2200
.2612
.4262
.5212
.5600
.8312
1.023
6000
5000
4500
4000
3500
3200
2800
2500
2200
2000
1800
1500
1300
1100
900
700
500
400
400
STI50 SPECIFICATIONS
Rated
Current
( mA )
DCR
max
( Ω )
L
( µH )
1.0
3.3
4.7
6.8
10
15
27
33
47
56
75
100
150
220
330
470
560
750
1000
Tol
%
SUGGESTED LAND PATTERN
SERIES
STI40
STI50
STI60
STI70
SPACING "A" WIDTH "B" LENGTH "C"
0.43"
0.58"
0.68"
0.96"
0.20"
0.20"
0.20"
0.20"
0.12"
0.12"
0.12"
0.12"
STI70-1R0K
STI70-2R2K
STI70-4R7K
STI70-6R8K
STI70-100K
STI70-150K
STI70-180K
STI70-220K
STI70-270K
STI70-470K
STI70-101K
STI70-251K
STI70-331K
STI70-501K
STI70-751K
STI70-102K
1.0
2.2
4.7
6.8
10
15
18
22
27
47
100
250
330
500
750
1000
.0012
.0025
.0038
.0050
.0075
.0088
.0100
.0125
.0163
.0213
.0475
.1375
.1750
.2750
.3250
.5875
11000
10000
9000
8500
8000
7500
7000
6500
6000
5500
4000
3000
2500
2000
1300
1000
ELECTRICAL SPECIFICATIONS
±±
±±
Associated Components Technology / Phone 800-234-2645 / Fax 714-265-4810 / Website http://www.act1.com