6020 POWER INDUCTORS
High Reliability Power Inductors
ML483PYA
■
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 – 1.6 mOhm
■
Soft saturation makes them ideal for VRM/VRD applications.
Terminations
Tin-silver (96.5/3.5) over copper.
Core material
Composite
Weight
0.6 – 0.7 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
500 per 7″reel
Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing,
2.16 mm pocket depth
Inductance
2
±20% (µH)
0.11
0.15
0.30
0.40
0.56
0.68
0.82
1.0
1.2
DCR (mOhms)
3
typ
max
1.60
1.85
2.35
2.70
3.45
3.85
4.60
5.05
6.45
7.10
6.80
7.50
9.75
10.75
11.60
12.80
13.50
14.90
SRF (MHz)
4
min
typ
148
185
132
165
82
103
67
84
54
68
47
59
42
53
40
50
35
44
Irms
(A)
6
20°C rise 40°C rise
15.8
20.3
15.0
19.5
14.3
18.8
12.8
16.5
11.3
13.9
9.8
12.8
8.6
11.4
7.5
9.0
6.4
7.5
Part number
1
ML483PYA111MLZ
ML483PYA151MLZ
ML483PYA301MLZ
ML483PYA401MLZ
ML483PYA561MLZ
ML483PYA681MLZ
ML483PYA821MLZ
ML483PYA102MLZ
ML483PYA122MLZ
Isat
(A)
5
45
43
35
26
21
21
19
17
16
1. When ordering, please specify
testing
code:
ML483PYA122MLZ
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
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 temper-
ature rise should be verified in
application conditions.
®
Document ML801-1 Revised 09/14/12
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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