AT524PYA Datasheet, PDF (1/3 Pages) Coilcraft lnc. – 200°C Power Inductors

200°C POWER INDUCTORS
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

  _{Part number}1
AT524PYA681MLZ
AT524PYA102MLZ
AT524PYA182MLZ
AT524PYA222MLZ
AT524PYA302MLZ
AT524PYA472MLZ
AT524PYA562MLZ
AT524PYA682MLZ
AT524PYA822MLZ
AT524PYA103MLZ
AT524PYA153MLZ
AT524PYA223MLZ
  _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
16.22
18.90
24.00
27.00
16.40
17.84
20.80
26.40
29.82
39.77
55.12
43.75
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:
AT524PYA332MLZ
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.
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
Irms (A)⁶
20°C rise   40°C rise
9.5
12.5
8.7
11.5
7.0
9.0
6.5
8.5
6.0
8.0
3.5
5.0
3.5
5.0
3.5
4.5
3.0
4.0
2.5
3.5
2.3
3.0
1.8
2.5
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.
© Coilcraft, Inc. 2012
Document AT799-1  Revised 08/07/12
®
1102 Silver Lake Road
Cary, IL 60013
Phone [phone]
Fax [phone]
Email [e-mail]
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.