SLO1235H100MTT
1. Features
1. Magnetic metal powder inductor.
2. Compact design.
3. High current，low DCR，high efficiency.
4. Very low acoustic noise and very low leakage flux noise.
5. High reliability.
6. 100% Lead(Pb)-Free and RoHS compliant.
2. Dimensions
100
编号
尺寸（mm）
A
Max.
B
C
D
E
F
3. Recommend Land Pattern Dimensions
A
B
C
Unit : mm
4.50
3.40
14.10
Rev.01
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1 of 7
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05.0 05.2
±
51.0 0
½
.xaM05.3
05.0 00.4
±
03.0 08.21
±
04.41
SLO1235H100MTT
4.Specifications
L0
Inductance
Part Number
( µH )
@ (0A)
Typ.
35
DCR ( mΩ)
Heat Rating Current
DC Amps. Idc ( A )
Max
45
5
10
Saturation Current
DC Amps. Isat ( A )
SLO1235H100MTT
10
NOTES:
2. 2. Isat : DC current (A) that will cause Lo to drop approximately 35%
design,
temperature.
Part temperature should be verified in the end application.
6. TEST FREQUENCY:100KHz,1.0V
component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part
7. TESTING INSTRUMENT L :Agilent4284A,WK4235,CH3302/G LCR METER
CH1320,CH1320S BIAS CURRENT SOURCE
R
dc
:CH502BC MICRO OHMMETER
Rev.01
Page
2 of 7
℃
5. The part temperature (ambient + temp rise) should not exceed 125
℃
℃
4. Operating Temperature Range -55
℃
3. All test data is referenced to 25
ambient
to +125
under the worst operating conditions. Circuit
,℃
△
Idc : DC current (A) that will cause an approximate
T of 40
.1
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SLO1235H100MTT
5.
TEST REPORT
TEST REPORT
Electrical Characteristic
Item
DCR
45mΩ
Max
Specification
Tolerance
1
2
3
4
5
6
7
8
9
10
X
L0A
10uH
±
20%
9.87
9.64
9.66
9.41
9.39
9.61
9.55
9.43
9.71
9.34
9.561
I rms
5Amps
△T≦40℃
I sat
10Amps
L≧65%
34.9
34.9
35.1
35.1
35.1
34.9
35.1
34.9
35.2
35.1
35.030
36.6℃
72.04%
A
Specification
Tolerance
1
2
3
4
5
6
7
8
9
10
X
14.4
Max (mm)
14.05
14.05
14.05
14.04
14.05
14.06
14.07
14.11
14.09
14.06
14.063
B
12.8
± 0.3(mm)
12.74
12.74
12.75
12.74
12.74
12.74
12.75
12.75
12.74
12.75
12.744
External Dimensions
Item
C
4.0
± 0.5(mm)
4.04
4.03
4.05
4.04
4.04
4.05
4.04
4.03
4.04
4.05
4.041
D
3.5
F
2.5
± 0.5(mm)
2.55
2.51
2.59
2.59
2.61
2.59
2.61
2.54
2.58
2.62
2.579
Max (mm)
3.35
3.41
3.42
3.39
3.35
3.42
3.34
3.31
3.33
3.41
3.373
Rev.01
Page
3 of 7
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SLO1235H100MTT
6. INDUCTANCE VS DC CURRENT
7.TEMPERATURE RISE VS DC CURRENT
Rev.01
Page
4 of 7
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SLO1235H100MTT
8. Reliability and Test Condition
Item
Performance
Test Condition
Operating temperature
Storage temperature
-10~+40
Electrical Performance Test
Inductance
Refer to standard electrical characteristics list.
DCR
CH16502,Agilent33420A Micro-Ohm Meter.
Saturation Current (Isat)
Heat Rated Current (Irms)
Heat Rated Current (Irms)
Saturation DC Current (Isat) will cause
L0 to drop
L(%)(keep quickly).
Heat Rated Current (Irms) will cause the coil
HP4284A,CH11025,CH3302,CH1320,CH1320S
Reliability Test
High Temperature Exposure
Test
Low Temperature Life Test
Low Temperature Life Test
Temperature:125±2
.
Duration:1000±12hrs
.
Biased Humidity Test
Condition for 1 cycle
Thermal shock test
min. Step3:+125+2 / -0
15±1min.
Frequency: 10-2000-10Hz for 20 min.
Amplitude: Parts mounted within 2" from any secure
Vibration test
point. Directions and times: X, Y, Z directions for 20
min.
Reflow test
Pre-heat 150 5
Duration 5
minutes
20~40
Temperature 260 5
seconds (IPC/JEDEC J-STD-020C)
After dip into flux dip into
solder 235 5
4 1seconds
Flux
solder for lead free
(ANSI /J-STD-002C Method
B)
Reflow test
Solder test
Solder test
Terminals should be covered by over 95% solder on visual inspection
Terminals should be covered by over 95% solder on visual inspection
Rev.01
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≦
Electric specifications should be satisfied
Step2:Room temperature within
± ，℃ ±
，
，℃ ± ：
：
℃± ：
℃
℃
Step1:-40+0 / -2
℃
.
Humidity:85±3%RH.
Temperature:85±2
.
Duration:1000±12hr
s.
℃
Temperature:-40±2
℃ △
℃
、
℃ ≦△
Approximately
T 40
temperature rise
△
L30% typical.
℃
℃
-40~+125
,50~60%RH (Product without taping)
△
T(
) without core loss.
15±1 min.
0.2
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