LLSTR-25 API Delevan Inc, LLSTR-25 Datasheet
![Power Inductors 25uH 15% .08ohm Low Loss Toroid SMT](/photos/31/28/312821/llst_sml.jpg)
LLSTR-25
Manufacturer Part Number
LLSTR-25
Description
Power Inductors 25uH 15% .08ohm Low Loss Toroid SMT
Manufacturer
API Delevan Inc
Datasheet
1.LLSTR-25.pdf
(1 pages)
Specifications of LLSTR-25
Inductance
25 uH
Tolerance
15 %
Maximum Dc Current
1.78 Amps
Maximum Dc Resistance
0.08 Ohms
Dimensions
0.42 in W x 0.475 in L x 0.29 in H
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PAGE
88
Low Loss Surface Mount Power Toroid
Physical Parameters
A
B
C
D
E
F
Operating Temperature Range –40°C to +125°C
Power Dissipation 0.285 Max. (Watts)
Weight Max. (Grams) 2.00
Packaging Bulk only
For more detailed graphs, contact factory
Series
50
40
30
20
10
0
400 &
500
450
350
300
270
220
200
175
150
140
125
Inches
0.475 ±.020
0.420 ±.020
0.290 Max.
0.400 Ref.
0.075 Ref.
0.375 ±0.020
1
LLSTR
LLST
2
Millimeters
12.07 ±0.50
10.67 ±0.50
7.37 Max.
7.62 Ref.
1.91 Max.
9.53 ±0.50
www
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
3
.
delevan
4
.
com
DC CURRENT IN AMPS
5
E-mail: apisales@delevan . com
Current Rating Based on a 35° C max. rise from 90°C ambient.
Material High Saturation Nickel/Iron Core.
Inductance Tested at an AC drive level which does not affect the
initial permeability of the core, the DC drive level was 0 amps.
Incremental Current The DC current which reduces the
inductance value to the percentage drop tabulated.
Inductor Base Formed from a high temperature thermoplastic
capable of withstanding approx. 600°F for short periods of time.
Marking API, Inductance, and Date Code.
-4R7
-10
-15
-18
-22
-25
-27
-33
-47
-75
-100
-125
-140
-150
-175
-200
-220
-270
-300
-350
-400
-450
-500
*Complete part # must include series # PLUS the dash #
6
refer to TECHNICAL section of this catalog.
100
125
140
150
175
200
220
270
300
350
400
450
500
For further surface finish information,
10
15
18
22
25
27
33
47
75
4.7
7
4.00
2.80
2.10
1.90
1.70
1.60
1.40
1.30
1.00
0.80
0.80
0.64
0.56
0.56
0.54
0.46
0.46
0.46
0.38
0.36
0.28
0.28
0.26
100
75
47
33
27
25
22
18
15
10
4.7
SERIES LLST
8
6.10
4.10
3.20
3.00
2.80
2.60
2.30
2.20
1.80
1.40
1.40
1.10
0.98
0.98
0.90
0.80
0.80
0.78
0.68
0.62
0.50
0.50
0.50
9
50.0
45.0
40.0
35.0
25.0
20.0
15.0
12.0
10.0
8.0
7.0
6.0
5.0
4.0
3.5
3.2
3.0
2.5
2.0
1.9
1.8
1.7
1.5
10
0.035
0.050
0.055
0.060
0.070
0.080
0.080
0.080
0.120
0.180
0.250
0.250
0.250
0.260
0.325
0.400
0.400
0.500
0.500
0.625
0.700
0.850
1.000
11
2.600
2.250
2.150
2.050
1.900
1.780
1.780
1.780
1.450
1.190
1.000
1.000
1.000
0.985
0.890
0.795
0.795
0.710
0.710
0.650
0.600
0.550
0.500
4/2005
12