1038 POWER INDUCTORS
High Reliability Power Inductors
ML538PNA
■
High temperature materials allow operation in ambient
temperatures up to 155°C
■
10 × 10.2 mm footprint; 3.8 mm high shielded inductors
■
Very low DCR and excellent current handling
Terminations
Matte tin over nickel over copper.
Weight
1.5 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.
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
250/7″ reel; 1000/13″ reel;
Plastic tape: 24 mm wide, 0.35 mm thick, 16 mm pocket spacing,
4.3 mm pocket depth
Inductance
2
Part number
1
(µH)
ML538PNA102NLZ
1.0 ±30%
ML538PNA152NLZ
1.5 ±30%
ML538PNA252NLZ
2.5 ±30%
ML538PNA382NLZ
3.8 ±30%
ML538PNA522NLZ
5.2 ±30%
ML538PNA702NLZ
7.0 ±30%
ML538PNA103NLZ
10 ±30%
ML538PNA123MLZ
12 ±20%
ML538PNA153MLZ
15 ±20%
ML538PNA183MLZ
18 ±20%
ML538PNA223MLZ
22 ±20%
ML538PNA273MLZ
27 ±20%
ML538PNA333MLZ
33 ±20%
ML538PNA393MLZ
39 ±20%
ML538PNA473MLZ
47 ±20%
ML538PNA563MLZ
56 ±20%
ML538PNA683MLZ
68 ±20%
ML538PNA823MLZ
82 ±20%
ML538PNA104MLZ 100 ±20%
ML538PNA124KLZ
120 ±10%
ML538PNA154KLZ
150 ±10%
ML538PNA184KLZ
180 ±10%
ML538PNA224KLZ
220 ±10%
ML538PNA274KLZ
270 ±10%
ML538PNA334KLZ
330 ±10%
ML538PNA394KLZ
390 ±10%
ML538PNA474KLZ
470 ±10%
ML538PNA564KLZ
560 ±10%
ML538PNA684KLZ
680 ±10%
ML538PNA824KLZ
820 ±10%
ML538PNA105KLZ 1000 ±10%
®
DCR
max
(m )
6.0
8.1
10
13
22
27
35
41
50
65
73
89
93
112
128
180
213
261
304
380
506
582
756
926
1090
1141
1243
1696
1926
2596
2853
SRF
(MHz)
3
min typ
97
138
57
81
43
61
32
45
26
37
23
33
20
29
18
25
15
21
13
18
11
15
11
15
9.0 13
8.4 12
7.7 11
7.7 11
7.0 10
5.6
8
4.2
6
4.2
6
4.2
6
3.5
5
3.5
5
2.8
4
2.8
4
2.8
4
2.1
3
2.1
3
2.1
3
2.1
3
2.1
3
10%
drop
9.00
7.40
5.70
4.94
3.96
3.62
3.04
2.72
2.84
2.44
2.34
1.98
1.84
1.60
1.60
1.48
1.32
1.12
1.02
0.95
0.89
0.89
0.72
0.66
0.59
0.51
0.50
0.43
0.38
0.37
0.35
Irms
(A)
5
Isat
(A)
4
20% 30% 20°C 40°C
drop drop rise rise
11.16 12.10 7.30 10.00
9.48 11.06 5.60 7.85
7.62 9.26 4.65 6.65
6.50 7.64 4.25 6.05
5.28 6.14 3.60 5.10
4.74 5.60 3.10 4.35
3.90 4.52 2.90 4.05
3.48 4.04 2.85 4.00
3.44 3.86 2.70 3.80
3.10 3.52 2.25 3.35
2.94 3.30 1.90 2.85
2.48 2.84 1.65 2.35
2.34 2.62 1.60 2.30
2.04 2.34 1.55 2.25
1.98 2.22 1.45 2.20
1.84 2.04 1.40 1.85
1.62 1.82 1.15 1.75
1.42 1.60 1.09 1.50
1.30 1.46 1.05 1.45
1.18 1.34 0.85 1.25
1.10 1.22 0.80 1.20
1.02 1.16 0.71 0.98
0.88 0.99 0.70 0.97
0.81 0.91 0.65 0.86
0.73 0.82 0.50 0.69
0.65 0.74 0.49 0.65
0.62 0.70 0.45 0.63
0.53 0.56 0.43 0.59
0.48 0.52 0.36 0.50
0.46 0.49 0.34 0.47
0.43 0.46 0.33 0.45
1. When ordering, specify
testing
code:
ML538PNA105KLZ
Testing: Z
= COTS
H
= Screening per Coilcraft
CP-SA-10001
N
= Screening per Coilcraft
CP-SA-10004
C
= Custom screening
(please specify when
ordering)
Inductance measured at 100 kHz,
0.1 Vrms, 0 Adc using an Agilent/
HP 4263B LCR meter or equivalent.
DCR measured on a micro-
ohmmeter.
SRF measured using an Agilent/HP
4192A impedance analyzer or
equivalent.
DC current at which the inductance
drops the specified amount from its
value without current.
Current that causes the specified
temperature rise from 25°C ambient.
Electrical specifications at 25°C.
2.
3.
4.
5.
6.
7.
These parts are preproduction products for electrical evaluation only.
Specification subject to change without notice.
Document ML378-1
Revised 03/30/10
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2010
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
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