1278 POWER INDUCTORS
High-Reliability Power Inductors
ML612PNB
■
High current, low DCR shielded power inductors
■
High temperature materials allow operation in ambient
temperatures up to 155°C
Core material
Ferrite
Terminations
Matte tin over nickel over phos bronze.
Weight:
3.8 g – 4.6 g
Ambient temperature
–55°C to +105°C with
Irms
current, +105°C
to +155°C with derated current
Storage temperature
Component: –55C 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
500/13″ reel;
Plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing,
8.1 mm pocket depth
Part number
1
ML612PNB102NLZ
ML612PNB142NLZ
ML612PNB222NLZ
ML612PNB272NLZ
ML612PNB392NLZ
ML612PNB472MLZ
ML612PNB562MLZ
ML612PNB682MLZ
ML612PNB822MLZ
ML612PNB103MLZ
ML612PNB123MLZ
ML612PNB153MLZ
ML612PNB183MLZ
ML612PNB223MLZ
ML612PNB273MLZ
ML612PNB333MLZ
ML612PNB393MLZ
ML612PNB473MLZ
ML612PNB563MLZ
ML612PNB683MLZ
ML612PNB823MLZ
ML612PNB104MLZ
ML612PNB124KLZ
ML612PNB154KLZ
ML612PNB184KLZ
ML612PNB224KLZ
ML612PNB274KLZ
ML612PNB334KLZ
ML612PNB394KLZ
ML612PNB474KLZ
ML612PNB564KLZ
ML612PNB684KLZ
ML612PNB824KLZ
ML612PNB105KLZ
DCR
3
(mOhms)
Inductance
2
(µH)
typ
max
1.0 ±30%
6.3
7.0
1.4 ±30%
8.8
9.8
2.2 ±30%
9.4 10.5
2.7 ±30% 10.1 11.3
3.9 ±30% 11.7 13.0
4.7 ±20% 13.9 15.5
5.6 ±20% 15.7 17.5
6.8 ±20% 19.1 21.3
8.2 ±20% 20.3 22.6
10 ±20%
21.8 24.3
12 ±20%
23.2 25.8
15 ±20%
27.9 31.0
18 ±20%
30.8 34.3
22 ±20%
35.5 39.5
27 ±20%
45.0 50.0
33 ±20%
61.9 68.8
39 ±20%
69.1 76.8
47 ±20%
72.3 80.4
56 ±20%
80.2 89.2
68 ±20%
91.3 101.5
82 ±20%
125.9 139.9
100 ±20% 135.1 150.2
120 ±10% 182.3 202.6
150 ±10% 216.5 240.6
180 ±10% 229.0 254.5
220 ±10% 323.6 359.6
270 ±10% 415.6 461.8
330 ±10% 487.3 541.5
390 ±10% 533.6 592.9
470 ±10% 707.5 786.2
560 ±10% 777.4 863.8
680 ±10% 1045 1162
820 ±10% 1166 1296
1000 ±10% 1334 1482
®
SRF
(MHz)
4
min typ
80 115
60
85
42
60
28
40
25
35
23
33
21
30
16
23
14
20
12
17
11
15
9.0 13
8.4 12
7.7 11
7.0 10
6.6
9.5
6.0
8.5
5.3
7.5
4.9
7.0
4.6
6.5
3.5
5.0
3.1
4.5
3.0
4.3
2.9
4.1
2.8
4.0
2.4
3.4
2.2
3.1
2.0
2.9
1.9
2.7
1.6
2.2
1.4
2.0
1.2
1.7
1.0
1.4
0.90 1.3
Isat
(A)
5
10% 20% 30%
drop drop drop
31.84 35.04 36.84
25.04 27.76 29.52
22.56 24.80 25.96
18.76 20.72 22.04
16.52 18.24 19.20
15.30 16.90 17.76
13.38 14.86 15.74
12.10 13.56 14.20
11.38 12.60 13.28
10.62 11.82 12.48
8.90 9.88 10.44
8.36 9.32 9.94
8.00 8.88 9.36
7.08 7.88 8.34
6.32 7.08 7.54
5.96 6.56 6.98
5.38 5.94 6.28
4.76 5.40 5.66
4.40 4.98 5.30
3.92 4.46 4.74
3.66 4.08 4.38
3.12 3.56 3.78
3.02 3.36 3.58
2.60 2.94 3.10
2.36 2.68 2.84
2.24 2.50 2.62
1.94 2.18 2.34
1.72 1.92 2.06
1.62 1.82 1.92
1.44 1.64 1.74
1.40 1.54 1.66
1.24 1.32 1.46
1.14 1.28 1.42
0.982 1.08 1.18
Irms
(A)
6
20°C 40°C
rise rise
7.1 10.1
6.8 9.8
6.3 9.2
6.1 8.6
5.7 7.7
4.3 6.2
4.3 6.2
4.2 6.0
4.1 5.9
4.0 5.7
3.7 5.2
3.5 4.9
3.0 4.5
2.9 4.0
2.6 3.6
2.3 3.1
2.1 3.0
2.0 2.9
1.9 2.7
1.8 2.6
1.6 2.3
1.5 2.2
1.4 1.9
1.3 1.8
1.2 1.7
1.0 1.6
0.90 1.2
0.80 1.0
0.75 1.0
0.66 0.90
0.60 0.80
0.55 0.75
0.50 0.70
0.48 0.68
1. When ordering, please specify
testing
code:
ML612PNB105KLZ
Testing: Z
= COTS
H
= Group A screening per Coilcraft
CP-SA-10001
N
= Group A screening per Coilcraft
CP-SA-10004
2. Inductance tested at 100 kHz, 0.1 Vrms,
0 Adc using an Agilent/HP 4263B LCR
meter or equivalent.
3. DCR measured on a micro-ohmmeter and a
Coilcraft CCF858 test fixture.
4. SRF measured using an Agilent/HP 8753D
network analyzer.
5. Typical DC current at which the inductance
drops the specified amount 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 ML598-1 Revised 06/11/13
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. 2013
1278 POWER INDUCTORS
ML612PNB Series
Typical L vs Frequency
10000
1000 µH
1000
Typical L vs Current
10000
1000 µH
1000
Inductance (µH)
100
100 µH
Inductance (µH)
100
100 µH
10
10 µH
10
10 µH
1
1 µH
1
1 µH
0.1
0.01
0.1
1
10
0.1
Frequency (MHz)
0.1
1
10
100
Current (A)
Current Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
-55 -40
Percent of rated Current
Isat
Irms
-20
0
20
40
60
80
100
120
140 160
Ambient temperature (°C)
25°C
Dimensions are in
inches
mm
®
Document ML598-2 Revised 06/11/13
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. 2013
Microchip MCU
