HIGH CURRENT POWER INDUCTORS
High Reliability Power Inductors
ML63xPTA
ML64xPTA
■
High temperature materials allow operation in ambient
temperatures up to 155°C
■
Designed for high current power supply applications
■
Flat wire windings provide exceptionally low DCR
■
Isat
ratings as high as 100 A
Core material
Ferrite
Terminations
RoHS compliant tin-silver over copper.
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)
PCB washing
Only pure water or alcohol recommended
1
2
3
Caution:
Terminal 3 is provided for mounting
stability only. This terminal is connected
to the winding of the inductor and must
not be connected to ground or any
circuitry.
Enhanced crush-resistant packaging
ML630PTA 200 per 13″ reel; Plastic tape: 44 mm
ML632PTA 200 per 13″ reel; Plastic tape: 44 mm
ML637PTA 170 per 13″ reel; Plastic tape: 44 mm
ML641PTA 150 per 13″ reel; Plastic tape: 44 mm
ML645PTA 150 per 13″ reel; Plastic tape: 44 mm
ML648PTA 125 per 13″ reel; Plastic tape: 44 mm
®
wide, 0.4 mm thick, 4 mm pocket spacing, 9.25 pocket depth
wide, 0.4 mm thick, 4 mm pocket spacing, 10.5 pocket depth
wide, 0.4 mm thick, 4 mm pocket spacing, 11.6 pocket depth
wide, 0.4 mm thick, 4 mm pocket spacing, 13.0 pocket depth
wide, 0.5 mm thick, 4 mm pocket spacing, 14.0 pocket depth
wide, 0.5 mm thick, 4 mm pocket spacing, 15.0 pocket depth
Document ML349-1 Revised 04/26/12
© Coilcraft, Inc. 2012
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email cps@coilcraft.com
www.coilcraft-cps.com
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specifications subject to change without notice.
Please check our web site for latest information.
HIGH CURRENT POWER INDUCTORS
ML63xPTA, ML64xPTA Series
Part number
1
ML630PTA301MLZ
ML632PTA301MLZ
ML630PTA501MLZ
ML632PTA501MLZ
ML637PTA501MLZ
ML630PTA601MLZ
ML632PTA601MLZ
ML637PTA601MLZ
ML641PTA601MLZ
ML630PTA681MLZ
ML632PTA681MLZ
ML637PTA681MLZ
ML641PTA681MLZ
ML645PTA681MLZ
ML630PTA801MLZ
ML632PTA801MLZ
ML637PTA801MLZ
ML641PTA801MLZ
ML645PTA801MLZ
ML648PTA801MLZ
ML630PTA901MLZ
ML632PTA901MLZ
ML637PTA901MLZ
ML641PTA901MLZ
ML645PTA901MLZ
ML648PTA901MLZ
ML630PTA102MLZ
ML632PTA102MLZ
ML637PTA102MLZ
ML641PTA102MLZ
ML645PTA102MLZ
ML648PTA102MLZ
ML630PTA122MLZ
ML632PTA122MLZ
ML637PTA122MLZ
ML641PTA122MLZ
ML645PTA122MLZ
ML648PTA122MLZ
ML630PTA202MLZ
ML632PTA202MLZ
ML637PTA202MLZ
ML641PTA202MLZ
ML645PTA202MLZ
ML648PTA202MLZ
ML645PTA362MLZ
ML645PTA402MLZ
ML648PTA402MLZ
ML645PTA472MLZ
L
±20%
2
(µH)
0.30
0.30
0.50
0.50
0.50
0.60
0.60
0.60
0.60
0.68
0.68
0.68
0.68
0.68
0.80
0.80
0.80
0.80
0.80
0.80
0.90
0.90
0.90
0.90
0.90
0.90
1.0
1.0
1.0
1.0
1.0
1.0
1.2
1.2
1.2
1.2
1.2
1.2
2.0
2.0
2.0
2.0
2.0
2.0
3.6
4.0
4.0
4.7
DCR
(m)
3
max typ
0.740 0.630
1.00 0.900
0.740 0.630
1.00 0.900
1.34 1.20
0.740 0.630
1.00 0.900
1.34 1.20
1.60 1.44
0.740 0.630
1.00 0.900
1.34 1.20
1.60 1.44
1.82 1.70
0.740 0.630
1.00 0.900
1.34 1.20
1.60 1.44
1.82 1.70
2.15 1.94
0.740 0.630
1.00 0.900
1.34 1.20
1.60 1.44
1.82 1.70
2.15 1.94
0.740 0.630
1.00 0.900
1.34 1.20
1.60 1.44
1.82 1.70
2.15 1.94
0.740 0.630
1.00 0.900
1.34 1.20
1.60 1.44
1.82 1.70
2.15 1.94
0.740 0.630
1.00 0.900
1.34 1.20
1.60 1.44
1.82 1.70
2.15 1.94
1.82 1.70
1.82 1.70
2.15 1.94
1.82 1.70
SRF
(MHz)
4
min typ
385 550
127 182
380 544
104 148
113 161
454 648
80 115
87 124
80 115
318 454
95 136
95 135
72 103
73 104
397 567
64
92
79 113
64
91
65
93
73 104
390 557
67
96
73 104
60
85
69
98
71 102
342 488
57
81
68
97
53
75
69
98
62
88
57
81
48
69
57
81
51
73
57
82
55
78
28
40
34
48
39
56
36
51
43
61
43
62
27
38
25
35
25
36
21
30
Isat
5
(A)
100
100
60
81
100
49
70
90
97
45
62
78
85
98
38
53
70
75
85
98
33
48
62
69
73
87
29
42
56
64
68
70
28
37
49
54
58
63
16
27
37
35
40
45
25
20
25
18
Irms
(A)
6
20°C 40°C Height
rise rise (mm)
41
54 8,64
36
45 9,40
41
54 8,64
36
45 9,40
30
40 10,67
41
54
8,64
36
45
9,40
30
40 10,67
25
35 11,94
41
54
8,64
36
45 9,40
30
40 10,67
25
35 11,94
23
30 12,95
41
54
8,64
36
45 9,40
30
40 10,67
25
35 11,94
23
30 12,95
21
27 13,97
41
54
8,64
36
45 9,40
30
40 10,67
25
35 11,94
23
30 12,95
21
27 13,97
41
54
8,64
36
45
9,40
30
40 10,67
25
35 11,94
23
30 12,95
21
272713,97
41
54
8,64
36
45
9,40
30
40 10,67
25
35 11,94
23
30 12,95
21
27 13,97
41
54
8,64
36
45
9,40
30
40
10,67
25
35 11,94
23
30 12,95
21
27 13,97
23
30
12,95
23
30
12,95
21
27
13,97
23
30
12,95
1. When ordering, please specify
testing
code:
ML648PTA472MLZ
Testing: Z
= COTS
H
= Screening per Coilcraft CP-SA-10001
N
= Screening per Coilcraft CP-SA-10004
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an
Agilent/HP 4263B LCR meter or equivalent.
3. DCR measured on a Keithley 580 micro-ohmmeter.
4. SRF measured using an Agilent/HP 8753D network
analyzer.
5. DC current at which the inductance drops 10% (typ)
from its value without current.
6. Current that causes the specified temperature rise from
25°C ambient. When
Irms
is greater than
Isat, Isat
is
the more critical specification, and
Irms
is shown in
gray
type.
See Temperature Rise vs Current curve below.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
Temperature Rise vs Current
Temperature rise (from 25°C)
70
60
50
40
30
20
10
0
0
10
20
30
40
50
60
70
645
PT
641
A
PT
A
63
7P
TA
63
2P
TA
63
0P
TA
Current (A rms)
Current Derating
120
110
Percent of rated current
100
90
80
70
60
50
40
30
20
Isat
10
Irms
0
-55 -40 -20 0
25°C
648
PTA
20
40
60
80 100 120 140 160
Ambient temperature (°C)
®
Document ML349-2 Revised 04/26/12
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email cps@coilcraft.com
www.coilcraft-cps.com
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specifications subject to change without notice.
Please check our web site for latest information.
© Coilcraft, Inc. 2012
HIGH CURRENT POWER INDUCTORS
ML63xPTA, ML64xPTA Series
L vs Frequency
10.0
8.0
6.0
4.0
10.0
8.0
6.0
4.0
Inductance (µH)
Inductance (µH)
2.0
1.0
0.8
0.6
0.4
0.2
0.1
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.6 µH
0.5 µH
0.3 µH
2.0
1.0
0.8
0.6
0.4
0.2
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.6 µH
630PTA
0.1
1
10
100
0.1
641PTA
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
10.0
8.0
6.0
4.0
10.0
8.0
6.0
4.0
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.6 µH
0.5 µH
0.3 µH
4.7 µH
3.6 µH
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
Inductance (µH)
2.0
1.0
0.8
0.6
0.4
0.2
0.1
Inductance (µH)
2.0
1.0
0.8
0.6
0.4
0.2
632PTA
0.1
1
10
100
0.1
645PTA
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
10.0
8.0
6.0
4.0
10.0
8.0
6.0
4.0
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.6 µH
0.5 µH
4.0 µH
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
Inductance (µH)
2.0
1.0
0.8
0.6
0.4
0.2
0.1
Inductance (µH)
2.0
1.0
0.8
0.6
0.4
0.2
637PTA
0.1
1
10
100
0.1
648PTA
0.1
1
10
100
Frequency (MHz)
®
Frequency (MHz)
Document ML349-3 Revised 04/26/12
© Coilcraft, Inc. 2012
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email cps@coilcraft.com
www.coilcraft-cps.com
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specifications subject to change without notice.
Please check our web site for latest information.
HIGH CURRENT POWER INDUCTORS
ML63xPTA, ML64xPTA Series
L vs Current
10.0
8.0
6.0
4.0
10.0
8.0
6.0
4.0
Inductance (µH)
2.0
1.0
0.8
0.6
0.4
0.2
0.1
Inductance (µH)
2.0 µH
1.2 µH
2.0
1.0
0.8
0.6
0.4
0.2
0.1
2.0 µH
1.2 µH
1.0 µH
0.90 µH
0.80 µH
0.68 µH
1.0 µH 0.90 µH
0.80 µH 0.68 µH
0.60 µH 0.50 µH
0.30 µH
630PTA
0.1
1
10
100
0.60 µH
641PTA
0.1
1
10
100
Current (A)
Current (A)
10.0
8.0
6.0
4.0
10.0
8.0
6.0
4.0
4.7 µH
3.6 µH
2.0 µH
1.2 µH
Inductance (µH)
Inductance (µH)
2.0
1.0
0.8
0.6
0.4
0.2
0.1
2.0 µH
1.2 µH
2.0
1.0
0.8
0.6
0.4
0.2
0.1
1.0 µH
0.90 µH
0.80 µH
0.68 µH
1.0 µH 0.90 µH
0.80 µH 0.68 µH
0.60 µH 0.50 µH
0.30 µH
632PTA
0.1
1
10
100
645PTA
0.1
1
10
100
Current (A)
Current (A)
10.0
8.0
6.0
4.0
10.0
8.0
6.0
4.0
4.0 µH
2.0 µH
1.2 µH
1.0
0.8
0.6
0.4
0.2
0.1
1.0 µH
0.90 µH
0.80 µH
Inductance (µH)
Inductance (µH)
0.80 µH
0.68 µH
0.60 µH
0.50 µH
2.0
1.0
0.8
0.6
0.4
0.2
0.1
2.0 µH
1.2 µH
2.0
1.0 µH 0.90 µH
637PTA
0.1
1
10
100
648PTA
0.1
1
10
100
Current (A)
®
Current (A)
Document ML349-4 Revised 04/26/12
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email cps@coilcraft.com
www.coilcraft-cps.com
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specifications subject to change without notice.
Please check our web site for latest information.
© Coilcraft, Inc. 2012
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