ML590PND [COILCRAFT]
High Reliability Coupled Inductors;
| 型号： | ML590PND |
| 厂家： | 
Coilcraft lnc. |
| 描述： | High Reliability Coupled Inductors |
| 文件： | 总3页 (文件大小：582K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1260COUPLEDINDUCTORS
High Reliability Coupled Inductors ML590PND
The ML590PND series of shielded coupled inductors was
designed specifically for high temperature applications –
up to 155°C.The excellent coupling coefficient (k ≥ 0.98)
makes it ideal for use in SEPIC applications. In SEPIC
topologies, the required inductance for each winding in a
coupled inductor is half the value needed for two separate
inductors, allowing selection of a part with lower DCR and
higher current handling.
These inductors provide high inductance, high efficiency,
excellent current handling and 500 V isolation in a very
rugged part. They are well suited for use as VRM induc-
tors in high-current DC-DC and VRM/VRD controllers.
They can also be used as two single inductors connected
in series or parallel, as a common mode choke or as a
1:1 transformer.
D1
+
+
L1
Q1
C1
+
V
V
OUT
L2
C2
Load
IN
–
–
Typical SEPIC schematic
Refer to Application Note, Document 639,
“Selecting Coupled Inductors for SEPIC Applications”
Core material Ferrite
Terminations Matte tin over nickel over phos bronze
Weight: 2.8 – 3.2 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.
Tape and reel packaging: –55°C to +80°C
Winding to winding isolation 500 Vrms
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 /
inches
mm
85% relative humidity)
Dimensions are in
Winding-to-winding and winding-to-core isolation 500 Vrms
Enhanced crush-resistant packaging 500/13″ reel;
Plastic tape: 24 mm wide, 0.35 mm thick, 16 mm pocket spacing,
6.6 mm pocket depth
Specifications subject to change without notice.
Please check our website for latest information. Document ML703-1 Revised 07/13/12
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2012
1260COUPLEDINDUCTORS
ML590PND Series (1260)
Isat(A)5
Irms(A)
both one
windings6 winding7
Coupling Leakage
coefficient Ltyp
SRF(MHz)4
Inductance2 DCRmax3
10%
20%
30%
Partnumber1
(µH)
(OhML)
min
typ
typ
(µH)
drop drop drop
ML590PND472MLZ
ML590PND562MLZ
ML590PND682MLZ
ML590PND822MLZ
ML590PND103MLZ
4.7 20%
5.6 20%
6.8 20%
8.2 20%
0.036
0.040
0.048
0.052
0.060
30.0
24.0
22.0
21.0
18.0
38.0
30.0
27.0
26.0
22.0
0.98
0.98
0.98
0.98
0.99
0.20
0.20
0.24
0.25
0.26
9.00 10.18 11.08
3.16
3.00
2.75
2.63
2.45
4.47
4.24
3.88
3.72
3.46
8.00
7.00
6.44
5.40
9.06
8.00
7.38
6.32
9.84
8.64
7.98
6.88
10
20%
ML590PND123MLZ
ML590PND153MLZ
ML590PND183MLZ
ML590PND223MLZ
ML590PND273MLZ
12
15
18
22
27
20%
20%
20%
20%
20%
0.074
0.085
0.097
0.116
0.124
16.0
14.4
13.0
12.0
10.0
20.0
18.0
16.0
15.0
13.0
0.99
0.99
0.99
0.98
0.99
0.28
0.32
0.40
0.67
0.50
5.30
4.60
4.50
4.00
3.60
6.18
5.30
5.22
4.62
4.14
6.70
5.80
5.68
5.02
4.50
2.21
2.06
1.93
1.76
1.70
3.12
2.92
2.73
2.49
2.41
ML590PND333MLZ
ML590PND393MLZ
ML590PND473MLZ
ML590PND563MLZ
ML590PND683MLZ
33
39
47
56
68
20%
20%
20%
20%
20%
0.134
0.142
0.174
0.198
0.216
10.0
9.6
9.3
8.4
8.0
12.4
12.0
11.6
10.5
10.0
0.99
0.99
0.99
0.99
>0.99
0.65
1.09
0.80
0.75
0.57
3.30
3.00
2.70
2.50
2.30
3.80
3.48
3.12
2.90
2.66
4.14
3.82
3.40
3.14
2.88
1.64
1.59
1.44
1.35
1.29
2.32
2.25
2.03
1.91
1.83
ML590PND823MLZ
ML590PND104MLZ
ML590PND124KLZ
ML590PND154KLZ
ML590PND184KLZ
82
100
120
150
180
20%
20%
10%
10%
10%
0.274
0.322
0.418
0.476
0.536
6.9
6.2
5.5
5.1
4.9
8.6
7.8
6.8
6.4
6.1
0.99
0.99
0.99
0.99
0.99
1.52
1.41
1.34
1.52
1.80
2.10
1.90
1.60
1.50
1.40
2.40
2.18
1.84
1.76
1.64
2.60
2.38
2.04
1.92
1.78
1.15
1.06
0.93
0.87
0.82
1.62
1.50
1.31
1.23
1.16
ML590PND224KLZ
ML590PND274KLZ
ML590PND334KLZ
ML590PND394KLZ
ML590PND474KLZ
220
270
330
390
470
10%
10%
10%
10%
10%
0.691
0.806
1.09
1.20
1.59
4.4
3.4
3.2
2.9
2.4
5.5
4.3
4.0
3.6
3.0
>0.99
>0.99
>0.99
>0.99
>0.99
1.60
2.23
2.39
3.72
2.89
1.30
1.10
1.00
1.48
1.30
1.16
1.60
1.40
1.26
1.23
0.72
0.67
0.57
0.55
0.48
1.02
0.95
0.81
0.77
0.67
0.950 1.11
0.900 0.994 1.09
ML590PND564KLZ
ML590PND684KLZ
ML590PND824KLZ
560
680
820
10%
10%
10%
10%
1.81
2.06
2.65
3.06
2.2
2.1
2.0
1.9
2.8
2.6
2.5
2.4
>0.99
>0.99
>0.99
>0.99
2.55
5.76
2.86
4.32
0.800 0.908 0.948
0.700 0.804 0.874
0.640 0.732 0.802
0.590 0.674 0.728
0.45
0.42
0.37
0.34
0.63
0.59
0.52
0.49
ML590PND105KLZ 1000
1. When ordering, please specify testing code:
ML590PND105KLZ
Temperature rise calculation based on specified Irms
Testing: Z = COTS
H = Screening per Coilcraft CP-SA-10001
N = Screening per Coilcraft CP-SA-10004
2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms,
0 Adc on an Agilent/HP 4284A LCR meter or equivalent.When leads
are connected in parallel, inductance is the same value.When leads
are connected in series, inductance is four times the value.
3. DCR is for each winding.When leads are connected in parallel, DCR
is half the value.When leads are connected in series, DCR is twice the
value.
4. SRF measured using an Agilent/HP 4191A or equivalent.When leads
are connected in parallel, SRF is the same value.
5. DC current, at which the inductance drops the specified amount from
its value without current. It is the sum of the current flowing in both
windings.
6. Equal current when applied to each winding simultaneously that
causes a 40°C temperature rise from 25°C ambient. See temperature
rise calculation.
7. Maximum current when applied to one winding that causes a 40°C
temperature rise from 25°C ambient. See temperature rise calculation.
8. Electrical specifications at 25°C.
Refer to Doc 639 “Selecting Coupled Inductors for SEPIC Applications.”
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information. Document ML703-1 Revised 07/13/12
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2012
1260COUPLEDINDUCTORS
ML590PND Series (1260)
Typical L vs Current
Typical L vs Frequency
10000
10000
1000 µH
470 µH
1000 µH
1000
1000
470 µH
100 µH
100 µH
100
100
10
47 µH
47 µH
10 µH
4.7 µH
10 µH
4.7 µH
10
1
1
0.1
1
10
100
0.01
0.1
1
10
Current (A)
Frequency (MHz)
Current Derating
120
110
100
90
80
70
60
50
40
30
20
Isat
Irms
10
0
-55 -40 -20
0
20
40
60
80 100 120 140 160
Ambient temperature (°C)
Specifications subject to change without notice.
Please check our website for latest information. Document ML703-1 Revised 07/13/12
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2012
相关型号：
ML590PND104MLC
General Purpose Inductor, 100uH, 20%, 2 Element, Ferrite-Core, SMD, CHIP, 1212-60M
COILCRAFT
ML590PND105KSC
General Purpose Inductor, 1000uH, 10%, 2 Element, Ferrite-Core, SMD, CHIP, 1212-60M
COILCRAFT
ML590PND105KSZ
General Purpose Inductor, 1000uH, 10%, 2 Element, Ferrite-Core, SMD, CHIP, 1212-60M
COILCRAFT
ML590PND123MLC
General Purpose Inductor, 12uH, 20%, 2 Element, Ferrite-Core, SMD, CHIP, 1212-60M
COILCRAFT
©2020 ICPDF网 联系我们和版权申明