概述
数据手册AT524PYA682MLZ 概述
200°C Power Inductors 200A ℃，功率电感器
AT524PYA682MLZ 数据手册
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PDF下载200°CPOWERINDUCTORS
200°C Power Inductors AT524PYA
■ High temperature materials allow operation in ambient
temperatures up to 200°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 +150°C with Irms current, +150°C
to +200°C with derated current
Storage temperature Component: –55°C to +200°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
DCR (mOhms)3
SRF (MHz)4
min typ
Irms (A)6
20°C rise 40°C rise
Inductance2
20ꢀ (µH)
Part number1
typ
max
Isat (A)5
AT524PYA681MLZ
AT524PYA102MLZ
AT524PYA182MLZ
AT524PYA222MLZ
AT524PYA302MLZ
0.68
1.0
1.8
2.2
3.0
3.10
3.81
5.30
6.00
7.45
3.41
4.19
5.83
6.60
8.19
47
37
28
24
20
59
47
36
31
26
23
21
18.1
16.4
14.6
9.5
8.7
7.0
6.5
6.0
12.5
11.5
9.0
8.5
8.0
AT524PYA472MLZ
AT524PYA562MLZ
AT524PYA682MLZ
AT524PYA822MLZ
AT524PYA103MLZ
4.7
5.6
6.8
8.2
10
14.90
16.22
18.90
24.00
27.00
16.40
17.84
20.80
26.40
29.82
16
16
14
12
11
21
20
18
16
14
10.5
9.9
9.2
8.4
7.6
3.5
3.5
3.5
3.0
2.5
5.0
5.0
4.5
4.0
3.5
AT524PYA153MLZ
AT524PYA223MLZ
15
22
39.77
55.12
43.75
60.63
8.8
7.2
11
9
5.8
5.6
2.3
1.8
3.0
2.5
1. When ordering, please specify testing code:
AT524PYA332MLZ
Irms Testing
Irms testing was performed on a
0.060″ thick pcb with 4 oz. copper
traces optimized to minimize
additional temperature rise.
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.
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.
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.
Document AT799-1 Revised 08/07/12
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Email cps@coilcraft.com Specifications subject to change without notice.
www.coilcraft-cps.com Please check our web site for latest information.
Fax 847-639-1508
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
© Coilcraft, Inc. 2012
200°CPOWERINDUCTORS
AT524PYA Series
L vs Current
1.0
8
7
6
5
4
3
0.8
5.6 µH
0.6
0.68 µH
0.4
2
1
0
0.2
0
0
0
0
0
0
0
5
5
4
4
4
10
15
20
25
0
0
0
0
0
0
1
2
3
4
5
6
7
8
9
10
11 12
Current (A)
Current (A)
10
8
1.6
1.2
1.0 µH
6
4
2
0.8
6.8 µH
0.4
0
10
15
20
25
1
2
3
4
5
6
7
8
9
10
11 12
Current (A)
Current (A)
2.4
2.0
12
10
8
6
4
1.6
1.2
0.8
8.2 µH
1.8 µH
0.4
0
2
0
1
2
2
2
3
5
6
6
6
7
8
9
10 11 12 13 14 15 16 17 18 1920
1
2
3
4
5
6
7
8
9
10
10
8
Current (A)
Current (A)
3.0
2.5
16
12
2.0
1.5
1.0
10 µH
2.2 µH
8
4
0
0.5
0
8
10
12
14
16
18 20
18 20
11 12
1
2
3
4
5
6
7
8
9
Current (A)
Current (A)
4.0
3.5
20
16
3.0
2.5
2.0
1.5
1.0
12
8
3.0 µH
15 µH
4
0
0.5
0
8
10
12
14
16
1
2
3
4
5
6
7
Current (A)
Current (A)
8
7
6
5
4
3
2
1
0
30
25
20
15
10
4.7 µH
22 µH
5
0
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
Current (A)
Current (A)
Document AT799-2 Revised 08/07/12
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Email cps@coilcraft.com Specifications subject to change without notice.
www.coilcraft-cps.com Please check our web site for latest information.
Fax 847-639-1508
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
© Coilcraft, Inc. 2012
200°CPOWERINDUCTORS
AT524PYA Series
L vs Frequency
100
22 µH
15 µH
10 µH
10
1
5.6 µH
4.7 µH
2.2 µH
3.0 µH
1.8 µH
1.0 µH
0.68 µH
Suggested
Land Pattern
0.1
0.1
1
10
100
Frequency (MHz)
Irms Derating
inches
mm
Dimensions are in
Document AT799-3 Revised 08/07/12
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Email cps@coilcraft.com Specifications subject to change without notice.
www.coilcraft-cps.com Please check our web site for latest information.
Fax 847-639-1508
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
© Coilcraft, Inc. 2012
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