3015 POWER INDUCTORS
High-Reliability Power Inductors
MS412PJB
■
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.
■
Tin-lead (Sn-Pb) termination for the best possible board
adhesion
Core material
Ferrite
Terminations
Tin-lead (63/37) over tin over nickel.
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
MS412PJB102MSZ
MS412PJB152MSZ
MS412PJB182MSZ
MS412PJB222MSZ
MS412PJB332MSZ
MS412PJB472MSZ
MS412PJB682MSZ
MS412PJB103MSZ
MS412PJB153MSZ
MS412PJB183MSZ
MS412PJB223MSZ
MS412PJB333MSZ
MS412PJB473MSZ
MS412PJB683MSZ
MS412PJB104MSZ
MS412PJB124MSZ
MS412PJB154MSZ
MS412PJB184MSZ
MS412PJB224MSZ
MS412PJB334MSZ
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
Isat
(A)
5
min
typ
10% drop 20% drop 30% drop
133
190
1.8
2.0
2.1
98.0
140
1.8
2.1
2.2
94.5
135
1.5
1.7
2.1
77.0
110
2.0
2.0
2.1
63.0
90
1.4
1.5
1.5
55.3
79
1.1
1.2
1.2
40.6
58
0.83
0.86
0.89
33.6
48
0.60
0.69
0.73
24.5
35
0.58
0.61
0.62
23.1
33
0.56
0.58
0.59
21.0
30
0.48
0.49
0.50
16.1
23
0.39
0.41
0.42
11.9
17
0.36
0.38
0.39
9.80
14
0.30
0.31
0.32
7.70
11
0.24
0.25
0.26
6.30
9.0
0.21
0.22
0.23
5.60
8.0
0.19
0.20
0.20
5.25
7.5
0.16
0.17
0.17
4.20
6.0
0.15
0.16
0.16
3.50
5.0
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:
MS412PJB333MSZ
Testing: Z
= COTS
H
= Screening per Coilcraft CP-SA-10001
N
= Screening per Coilcraft CP-SA-10004
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 MS436-1
Revised 03/25/11
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
3015 POWER INDUCTORS
MS412PJB 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
40
30
20
10
0
-40
-20
0.116 ±0.003
*
2,95 ±0,076
0.116 ±0.003
*
2,95 ±0,076
Percent of rated Current
0.0591 ±0.004
†
1,50 ±0,10
Suggested
Land Pattern
0.020
0,51
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.
†
Height dimension is after mounting. For
maximum height dimension before
mounting, add 0.006 in / 0,152 mm.
Dimensions are in
inches
mm
®
Specifications subject to change without notice.
Please check our website for latest information.
Document MS436-2
Revised 03/25/11
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
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