3015 POWER INDUCTORS
High-Reliability Power Inductors
ML412PJB
■
High temperature materials allow operation in ambient
temperatures up to 155°C
■
Special construction allows it to pass vibration testing to
80 G and shock testing to 1000 G.
Core material
Ferrite
Terminations
Silver-palladium-platinum-glass frit
Weight
40 – 45 mg
Ambient temperature
–55°C to +105°C with
Irms
current, +105°C
to +155°C with derated current
Storage temperature
Component: –55°C to +155°C.
Packaging: –55°C to +80°C
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Enhanced crush-resistant packaging
1000/7″ reel
Plastic tape: 12 mm wide, 0.26 mm thick, 8 mm pocket spacing,
1.65 mm pocket depth
Recommended pick and place nozzle
OD: 3 mm; ID:
≤1.5
mm
Part number
1
ML412PJB102MLZ
ML412PJB152MLZ
ML412PJB182MLZ
ML412PJB222MLZ
ML412PJB332MLZ
ML412PJB472MLZ
ML412PJB682MLZ
ML412PJB103MLZ
ML412PJB153MLZ
ML412PJB183MLZ
ML412PJB223MLZ
ML412PJB333MLZ
ML412PJB473MLZ
ML412PJB683MLZ
ML412PJB104MLZ
ML412PJB124MLZ
ML412PJB154MLZ
ML412PJB184MLZ
ML412PJB224MLZ
ML412PJB334MLZ
Inductance
2
±20% (µH)
1.0
1.5
1.8
2.2
3.3
4.7
6.8
10
15
18
22
33
47
68
100
120
150
180
220
330
DCR max
3
(Ohms)
0.075
0.100
0.100
0.110
0.130
0.200
0.300
0.440
0.700
0.750
0.825
1.30
1.55
2.25
3.40
4.60
6.10
8.60
9.50
23.0
SRF (MHz)
4
min
typ
133
190
98.0
140
94.5
135
77.0
110
63.0
90
55.3
79
40.6
58
33.6
48
24.5
35
23.1
33
21.0
30
16.1
23
11.9
17
9.80
14
7.70
11
6.30
9.0
5.60
8.0
5.25
7.5
4.20
6.0
3.50
5.0
Isat
(A)
5
10% drop 20% drop 30% drop
1.8
2.0
2.1
1.8
2.1
2.2
1.5
1.7
2.1
2.0
2.0
2.1
1.4
1.5
1.5
1.1
1.2
1.2
0.83
0.86
0.89
0.60
0.69
0.73
0.58
0.61
0.62
0.56
0.58
0.59
0.48
0.49
0.50
0.39
0.41
0.42
0.36
0.38
0.39
0.30
0.31
0.32
0.24
0.25
0.26
0.21
0.22
0.23
0.19
0.20
0.20
0.16
0.17
0.17
0.15
0.16
0.16
0.10
0.11
0.11
Irms
(A)
6
20°C rise 40°C rise
1.1
1.6
1.0
1.4
0.88
1.1
0.88
1.1
0.80
1.1
0.72
1.0
0.54
0.72
0.44
0.60
0.35
0.47
0.34
0.46
0.34
0.46
0.28
0.38
0.24
0.32
0.20
0.26
0.15
0.21
0.14
0.18
0.12
0.16
0.10
0.14
0.090
0.12
0.060
0.080
1. When ordering, please specify
testing
code:
ML412PJB333MLZ
Testing: Z
= COTS
H
= Screening per Coilcraft CP-SA-10001
N
= Screening per Coilcraft CP-SA-10004
C
= Custom screening (please specify when ordering)
2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4192A.
Inductance at 1 MHz is the same for parts with SRF
≥10
MHz.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 8753ES or equivalent.
5. DC current that causes the specified inductance drop from its value
without current.
6. Current that causes the specified temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
®
Specifications subject to change without notice.
Please check our website for latest information.
Document ML436-1
Revised 01/24/11
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2012
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
3015 POWER INDUCTORS
ML412PJB Series (3015)
Typical L vs Frequency
100
33 µH
22 µH
Typical L vs Current
100
33 µH
22 µH
Inductance (µH)
Inductance (µH)
10
10 µH
4.7 µH
3.3 µH
2.2 µH
10
10 µH
4.7 µH
3.3 µH
2.2 µH
1
1.0 µH
1
1.0 µH
0.1
0.1
0.01
0.1
Frequency (MHz)
1
10
0.01
0.1
Current (A)
1
10
Current Derating
120
110
100
90
80
70
60
50
0.0591 ±0.004
1,50 ±0,10
40
30
20
10
0
-40
-20
0.020
0,51
0.116 ±0.003
*
2,95 ±0,076
0.116 ±0.003
*
2,95 ±0,076
Percent of rated Current
Suggested
Land Pattern
0.045
1,14
Isat
Irms
0
20
40
60
80
100
120
140 160
25°C
0.025
0,64
0.130
3,30
Ambient temperature (°C)
0.035
0,89
0.040
1,02
0.130
3,30
*
Dimensions are of the case not
including the termination. For maximum
overall dimensions including the
termination, add 0.005 in / 0,13 mm.
Dimensions are in
inches
mm
®
Specifications subject to change without notice.
Please check our website for latest information.
Document ML436-2
Revised 01/24/11
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2012
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
