Coilcraft ML524PYA681MLZ High reliability power inductor Datasheet

6060 POWER INDUCTORS
High Reliability Power Inductors ML524PYA
■ High temperature materials allow operation in ambient
temperatures up to 155°C
■ Passes vibration testing to 80 G and shock testing to 1000 G
■ Exceptionally low DCR – 3.1 mOhm
■ Soft saturation makes them ideal for VRM/VRD applications.
Terminations Tin-silver (96.5/3.5) over copper.
Core material Composite
Weight 1.2 – 1.3 g
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 400/7″reel
Plastic tape: 16 mm wide, 0.3 mm thick, 12 mm pocket spacing,
3.12 mm pocket depth
Part number1
ML524PYA681MLZ
ML524PYA102MLZ
ML524PYA182MLZ
ML524PYA222MLZ
ML524PYA302MLZ
ML524PYA472MLZ
ML524PYA562MLZ
ML524PYA682MLZ
ML524PYA822MLZ
ML524PYA103MLZ
ML524PYA153MLZ
ML524PYA223MLZ
Inductance2
±20% (µH)
0.68
1.0
1.8
2.2
3.0
4.7
5.6
6.8
8.2
10
15
22
DCR (mOhms)3
typ max
3.10
3.41
3.81
4.19
5.30
5.83
6.00
6.60
7.45
8.19
14.90
16.40
16.22
17.84
18.90
20.80
24.00
26.40
27.00
29.82
39.77
43.75
55.12
60.63
SRF (MHz)4
min typ
47
59
37
47
28
36
24
31
20
26
16
21
16
20
14
18
12
16
11
14
8.8
11
7.2
9
1. When ordering, please specify testing code:
ML524PYA332MLZ
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, 0 Adc.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using an Agilent/HP 4395A or equivalent.
5. Typical dc current at which the inductance drops 30% from its value without current.
6. Typical 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.
Irms (A)6
20°C rise 40°C rise
14.3
18.8
12.8
17.3
10.5
13.5
9.8
12.8
9.0
12.0
5.3
7.5
5.3
7.5
5.3
6.8
4.5
6.0
3.8
5.3
3.4
4.5
2.7
3.8
Irms Testing
Irms testing was performed on a
0.060″ thick pcb with 4 oz. copper
traces optimized to minimize additional
temperature rise.
Temperature rise is highly dependent
on many factors including pcb land
pattern, trace size, and proximity
to other components. Therefore
temperature rise should be verified in
application conditions.
Document ML799-1 Revised 09/24/12
®
© Coilcraft, Inc. 2012
Isat (A)5
23
21
18.1
16.4
14.6
10.5
9.9
9.2
8.4
7.6
5.8
5.6
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email [email protected]
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.
6060 POWER INDUCTORS
ML524PYA Series
Inductance (µH)
1.0
0.8
0.6
0.68 µH
0.4
0.2
0
0
5
10
15
20
Current (A)
25
Inductance (µH)
1.6
1.2
1.0 µH
0.8
0.4
0
0
5
10
15
20
Current (A)
2.4
2.0
1.6
1.8 µH
1.2
0.8
0.4
0
8
7
6
5
4
3
2
1
0
Inductance (µH)
1.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
8
7
6
5
4
3
2
1
0
0
2
4
6
8
10
12
14
Current (A)
16
18
20
Inductance (µH)
0.5
0
3.0 µH
0
2
4
6
8
10
12
14
Current (A)
16
18
20
Inductance (µH)
Inductance (µH)
Inductance (µH)
Inductance (µH)
2.2 µH
1.5
4.7 µH
0
1
2
3
4
5
6
7
Current (A)
8
9
10
11 12
1
2
3
5
6
7
8
9
10
11 12
7
8
9
10
11 12
Current (A)
8
6.8 µH
4
2
1
2
3
4
5
6
Current (A)
12
10
8
8.2 µH
6
4
2
0
0
1
2
3
4
5
6
7
8
9
10
6
7
8
9
10
Current (A)
16
12
10 µH
8
4
0
0
1
2
3
4
5
Current (A)
20
16
12
15 µH
8
4
0
0
1
2
3
4
Current (A)
5
6
7
8
5
6
7
8
30
25
20
22 µH
15
10
5
0
0
1
2
3
4
Current (A)
Document ML799-2 Revised 09/24/12
®
© Coilcraft, Inc. 2012
4
6
Current (A)
2.0
0
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
3.0
2.5
5.6 µH
10
25
Inductance (µH)
Inductance (µH)
Inductance (µH)
Inductance (µH)
L vs Current
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email [email protected]
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.
6060 POWER INDUCTORS
ML524PYA Series
L vs Frequency
0.250 ±0.008
6,36 ±0,2
100
XXX
Inductance (µH)
22 µH
15 µH
10 µH
10
5.6 µH
0.258 ±0.008
6,56 ±0,2
4.7 µH
3.0 µH
Dash
number
2.2 µH
1.8 µH
1
1.0 µH
0.68 µH
0.240
max
6,10
0.1
0.1
10
1
A
±0.008 in
Dash
±0,20 mm
number (in / mm)
-681
0.213 / 5.42
-102
0.213 / 5.42
-182
0.213 / 5.42
-222
0.213 / 5.42
-302
0.213 / 5.42
-472
0.204 / 5.18
-562
0.204 / 5.18
-682
0.204 / 5.18
-822
0.201 / 5.12
-103
0.201 / 5.12
-153
0.200 / 5.08
-223
0.200 / 5.08
Suggested
Recommended
Land Pattern
Land
Pattern
100
Frequency (MHz)
0.159
4,04
0.049 ±0.002
1,25 ±0,05
Irms Derating
B
(in / mm)
0.224 / 5.69
0.224 / 5.69
0.224 / 5.69
0.224 / 5.69
0.224 / 5.69
0.210 / 5.33
0.210 / 5.33
0.210 / 5.33
0.206 / 5.24
0.206 / 5.24
0.204 / 5.18
0.204 / 5.18
120
A
(see table)
110
B
(see table)
90
80
0.110 ±0.01
2,79 ±0,25
70
60
Dimensions are in
50
40
0.056
1,43
inches
mm
25°C
Percent of rated Irms
100
30
20
10
0
-55 -40
-20
0
20
40
60
80
100
120
140 160
Ambient temperature (°C)
Document ML799-3 Revised 09/24/12
®
© Coilcraft, Inc. 2012
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email [email protected]
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.