Coilcraft ML378PJB224MLZ High-reliability power inductor Datasheet

3010 POWER INDUCTORS
High-Reliability Power Inductors ML378PJB
■ 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 25 – 32 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.
Tape and reel 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, 0.23 mm thick, 8 mm pocket spacing,
1.4 mm pocket depth
Recommended pick and place nozzle OD: 3 mm; ID: ≤1.5 mm
Part number1
ML378PJB471MLZ
ML378PJB681MLZ
ML378PJB102MLZ
ML378PJB152MLZ
ML378PJB182MLZ
ML378PJB222MLZ
ML378PJB332MLZ
ML378PJB472MLZ
ML378PJB562MLZ
ML378PJB682MLZ
ML378PJB822MLZ
ML378PJB103MLZ
ML378PJB123MLZ
ML378PJB153MLZ
ML378PJB183MLZ
ML378PJB223MLZ
ML378PJB333MLZ
ML378PJB473MLZ
ML378PJB683MLZ
ML378PJB104MLZ
ML378PJB124MLZ
ML378PJB154MLZ
ML378PJB184MLZ
ML378PJB224MLZ
ML378PJB334MLZ
Inductance2
±20% (µH)
0.47
0.68
1.0
1.5
1.8
2.2
3.3
4.7
5.6
6.8
8.2
10
12
15
18
22
33
47
68
100
120
150
180
220
330
DCR max3
(Ohms)
0.070
0.080
0.085
0.120
0.150
0.220
0.220
0.300
0.400
0.450
0.500
0.540
0.700
0.950
1.00
1.20
2.00
3.20
3.50
5.25
6.10
9.15
10.1
12.5
18.5
SRF (MHz)4
Isat (A)5
min typ
10% drop 20% drop 30% drop
259
370
2.3
2.4
2.4
189
270
1.8
1.9
1.9
161
230
1.6
1.7
1.7
115
165
1.3
1.3
1.4
105
150
1.2
1.2
1.3
91.0
130
1.3
1.4
1.4
77.0
110
0.83
0.88
0.90
64.4
92
0.72
0.75
0.77
56.0
80
0.67
0.69
0.71
49.0
70
0.61
0.63
0.64
43.4
62
0.56
0.59
0.60
40.6
58
0.50
0.53
0.55
32.9
47
0.46
0.49
0.50
30.1
43
0.41
0.43
0.44
27.0
40
0.38
0.40
0.41
25.2
36
0.32
0.35
0.36
18.9
27
0.25
0.27
0.28
14.7
21
0.23
0.24
0.25
14.7
21
0.20
0.21
0.22
9.8
14
0.14
0.16
0.17
8.4
12
0.13
0.15
0.15
7.7
11
0.13
0.14
0.14
6.3
9
0.11
0.12
0.13
5.6
8
0.10
0.11
0.12
4.9
7
0.10
0.105
0.115
1. When ordering, please specify testing code:
ML378PJB334MLZ
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.
®
© Coilcraft, Inc. 2011
3. DCR measured on a micro-ohmmeter.
4. SRF measured using an 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.
1102 Silver Lake Road
Cary IL 60013
Irms (A)6
20°C rise 40°C rise
1.4
1.8
1.2
1.6
1.0
1.4
0.96
1.3
0.80
1.1
0.72
0.88
0.68
0.88
0.56
0.76
0.48
0.62
0.45
0.59
0.42
0.57
0.38
0.51
0.35
0.46
0.30
0.42
0.26
0.38
0.24
0.33
0.21
0.28
0.18
0.25
0.16
0.22
0.14
0.19
0.12
0.16
0.10
0.14
0.090
0.12
0.080
0.10
0.070
0.090
Document ML428-1
Phone 800-981-0363
Fax 847-639-1508
Revised 06/30/11
E-mail [email protected]
Web www.coilcraft-cps.com
3010 POWER INDUCTORS
ML378PJB Series (3010)
Typical L vs Frequency
Typical L vs Current
1000
1000
330 µH
100
68 µH
Inductance (µH)
Inductance (µH)
330 µH
33 µH
6.8 µH
10
3.3 µH
1
0.1
0.68 µH
0.01
0.1
1
10
Frequency (MHz)
100
68 µH
33 µH
6.8 µH
10
3.3 µH
1
0.1
0.68 µH
0.01
0.1
Current (A)
1
10
Typical Current Derating
120
0.116 ±0.003*
2,95 ±0,076
100
90
0.116 ±0.003*
2,95 ±0,076
80
70
60
Suggested
Land Pattern
0.0394 ±0.004
1,0 ±0,1
50
40
0.020
0,51
25°C
Percent of rated Current
110
30
20
Isat
Irms
10
0
-55 -40
-20
0
20
40
60
80
100
120
0.045
1,14
0.025
0,64
140 160
0.130
3,30
Ambient temperature (°C)
0.035
0,89
0.040
1,02
are of the case not
* Dimensions
including the termination. For maximum
overall dimensions including the
termination, add 0.005 in / 0,13 mm.
Dimensions are in
®
© Coilcraft, Inc. 2011
inches
mm
Specifications subject to change without notice.
Please check our website for latest information.
1102 Silver Lake Road
Cary IL 60013
0.130
3,30
Document ML428-2
Phone 800-981-0363
Fax 847-639-1508
Revised 06/30/11
E-mail [email protected]
Web www.coilcraft-cps.com
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