DataSheet26.com

MSD1048 PDF даташит

Спецификация MSD1048 изготовлена ​​​​«Coilcraft» и имеет функцию, называемую «Coupled Inductors».

Детали детали

Номер произв MSD1048
Описание Coupled Inductors
Производители Coilcraft
логотип Coilcraft логотип 

3 Pages
scroll

No Preview Available !

MSD1048 Даташит, Описание, Даташиты
Document 1190-1
Coupled Inductors  MSD1048 ForFlyback,SEPIC,Zeta
and other Applications
01.400,36max
01.400,36max
123
X
Dot indicates pin1 1
Dash number
L1
Internal code
3
2
L2
4
0.118
3,0
0.189 ±0.008*
4,8 ±0,2
Recommended
Land Pattern
0.130
3,3
0.228
5,8
34
21
0.079
2,0
21
0.094
2,4
0.213
5,4
34
0.039
1,0
*
For optional tin-lead and tin-silver-copper
terminations, dimensions are for the mounted
part. Dimensions before mounting can be
an additional 0.012 inch (0,3 mm).
0.049
1.25
Dimensions
are
in
inches
mm
• Tight coupling (k 0.97)
• 200 V isolation
• Ideal for use in a variety of circuits including flyback, multi-output
buck, SEPIC, Ćuk and Zeta.
• High efficiency and excellent current handling
• Can also be used as two single inductors connected in series
or parallel, as a common mode choke or as a 1 : 1 transformer.
+
D
L1 L2 C
VIN C
SW
Typical Flyback Converter
+
VOUT
L2 D C
+
VOUTAUX
++
L1
VIN SW D
C
VOUT
––
Typical Buck Converter with auxiliary output
+
VIN C
L1
Q
C1
L2
D
C
+
VOUT
––
Typical SEPIC schematic
+
VIN C
Q C1 L2
L1 D
C
Typical Zeta schematic
+
VOUT
Document 1190-1  Revised 11/09/15









No Preview Available !

MSD1048 Даташит, Описание, Даташиты
Document 1190-2
Coupled Inductors – MSD1048 Series
Coupling Leakage           Irms (A)
Part
Inductance2 DCR max3  SRF typ4 coefficientInductance5  Isat6 both one
number1
(µH)
(Ohms)
(MHz)
typ
typ (µH)
(A) windings7 winding8
MSD1048-222NE_    2.2 ±30%
MSD1048-103ME_   10 ±20%
MSD1048-223ME_   22 ±20%
MSD1048-473ME_   47 ±20%
MSD1048-683ME_   68 ±20%
0.019
0.053
0.098
0.208
0.297
65
27
17
12
9.0
0.97
>0.99
>0.99
>0.99
>0.99
0.30
0.40
0.45
0.50
0.55
9.1 2.4
4.3 1.5
2.9 1.3
2.0 1.1
1.7 1.0
3.4
2.1
1.9
1.6
1.4
MSD1048-104ME_   100 ±20%
MSD1048-224KE_   220 ±10%
0.387
0.840
7.3 >0.99
4.8 >0.99
0.80
1.0
1.3
0.90
0.85
0.62
1.2
0.87
1. When ordering, please specify termination and packaging codes:
MSD1048-224KED
Termination: E = RoHS compliant matte tin over nickel over phos bronze.
Special order: Q = RoHS tin-silver-copper (95.5/4/0.5)
or P = non-RoHS tin-lead (63/37).
Packaging: D = 13machine-ready reel. EIA-481 embossed plastic
tape. (800 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter D instead.
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. Leakage Inductance is for L1 and is measured with L2 shorted.
6. DC current at 25°C that causes a 30% (typ) inductance drop from its
value without current. It is the sum of the current flowing in both wind-
ings.
7. Equal current when applied to each winding simultaneously that causes
a 40°C temperature rise from 25°C ambient. This information is for refer-
ence only and does not represent absolute maximum ratings. To predict
temperature rise go to online calculator.
8. Maximum current when applied to one winding that causes a 40°C tem-
perature rise from 25°C ambient. This information is for reference only
and does not represent absolute maximum ratings. To predict tempera-
ture rise go to online calculator.
9. 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.
Coupled Inductor Core and Winding Loss Calculator
This web-based utility allows you to enter frequency, peak-to-peak
(ripple) current, and Irms current to predict temperature rise and overall
losses, including core loss. Go to online calculator.
Core material Ferrite
Core and winding lossGo to online calculator
Terminations  RoHS compliant matte tin over nickel over phos bronze.
Other terminations available at additional cost.
Weight:  1.5– 1.8 g
Ambient temperature  –40°C to +85°C with (40°C rise) Irms current.
Maximum part temperature  +125°C (ambient + temp rise).
Storage temperature  Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Winding-to-winding and winding-to-core isolation 200 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 /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging  800/13reel  Plastic tape:  24 mm wide, 0.35 mm thick,
16 mm pocket spacing, 5.1 mm pocket depth
PCB washing  Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Document 1190-2  Revised 11/09/15









No Preview Available !

MSD1048 Даташит, Описание, Даташиты
Document 1190-3
Coupled Inductors – MSD1048 Series
L vs Current
1000
L vs Frequency
1000
220 µH
220 µH
100
100 µH
100 100 µH
68 µH
68 µH
47 µH
47 µH
22 µH
22 µH
10
10 µH
10
10 µH
1
0.01
0.1 1
Current (A)
2.2 µH
10
1
0.1
2.2 µH
1 10
Frequency (MHz)
100
Document 1190-3  Revised 11/09/15










Скачать PDF:

[ MSD1048.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
MSD1048Coupled InductorsCoilcraft
Coilcraft
MSD1048-103MECoupled InductorsCoilcraft
Coilcraft
MSD1048-104MECoupled InductorsCoilcraft
Coilcraft
MSD1048-222NECoupled InductorsCoilcraft
Coilcraft

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск