Dimensions: [mm]
Recommended Land Pattern: [mm]
Electrical Properties:
Properties
Inductance
Rated Current
7,0
12,8
2,9
8,0 ±0,3
5,4
Value
Unit
Tol.
100 kHz/ 250 mV
1000
µH
±20%
IR
ΔT = 40 K
0.65
A
max.
typ.
Saturation Current
ISAT
DC Resistance
RDC @ 20 °C
T
F
|ΔL/L| < 10 %
DC Resistance
RDC @ 20 °C
Self Resonant Frequency
fres
Operating Voltage
5,0 ±0,2
Test conditions
L
V
DC
0.7
A
980
mΩ
typ.
1180
mΩ
max.
1.8
MHz
typ.
120
V
max.
Certification:
12,0 ±0,3
no vias and sensitive traces underneath the component
Scale - 2:1
A
R
12,0 ±0,3
8,0 max.
Schematic:
Product Marking:
Start of Winding
Marking
D
RoHS Approval
Compliant [2011/65/EU&2015/863]
REACh Approval
Conform or declared [(EC)1907/2006]
Halogen Free
Conform [JEDEC JS709B]
Component Qualification
AEC-Q200 Grade 1
General Information:
Ambient Temperature (referring
to IR)
-40 up to +85 °C
Operating Temperature
-40 up to +125 °C
Storage Conditions (in original
packaging)
< 40 °C ; < 75 % RH
Moisture Sensitivity Level (MSL)
1
Scale - 2:1
•
102 (Inductance Code)
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
ALa
006.000
2022-07-26
DIN ISO 2768-1m
PROJECTION
METHOD
DESCRIPTION
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-PD SMT Shielded Power
Inductor
ORDER CODE
74477030
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
1280
eiSos
Valid from 2022-07-26 due to PCN
1/6
This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH
& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety
must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.
Typical Impedance Characteristics:
1200
1000000
1000
100000
800
10000
Impedance [Ω]
Inductance [µH]
Typical Inductance vs. Current Characteristics:
600
400
200
0
0
0.2
0.4
D
0.6
0.8
Current [A]
A
R
1
1.2
1.4
1000
100
T
F
10
1
0.001
0.01
0.1
1
10
100
Frequency [MHz]
Z
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
ALa
006.000
2022-07-26
DIN ISO 2768-1m
PROJECTION
METHOD
DESCRIPTION
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-PD SMT Shielded Power
Inductor
ORDER CODE
74477030
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
1280
eiSos
Valid from 2022-07-26 due to PCN
2/6
This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH
& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety
must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.
Packaging Specification - Tape and Reel: [mm]
P0
W3
T
E1
W1
close to center
N
T
F
C
W
B0
E2
F
B
A
P2
D
D0
top cover
tape
A0
K0
P1
End
T2
Feeding direction
No Component
min. 160mm
tolerance
value
B0
typ.
12,70
Components
W
+0,3 -0,1
24,00
P1
±0,1
16,00
165° - 180°
T1
max.
0,10
T2
typ.
8,50
D0
+0,3 -0,1
1,50
24 mm
detail B
Cover Tape
Cover Tape
Chip Cavity
Sprocket Hole
Embossment
No Component
min. 400mm
E1
±0,1
1,75
Pull-of force
Tape width
W2
B
Carrier Tape
No Component
min. 100mm
D
T
±0,1
0,25
A
R
Start
Packaging is referred to the international standard IEC 60286 -3:2013
A0
typ.
12,70
T1
0,1 N - 1,3 N
E2
min.
22,25
F
±0,05
11,50
P0
±0,1
4,00
P2
±0,05
2,00
Tape Type
Polystyrene
VPE / packaging unit
pcs.
500
Tolerance
Tape width
24mm
A
± 2,0
330,00
B
min.
1,50
C
min.
12,80
D
min.
20,20
N
± 2,0
60,00
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
ALa
006.000
2022-07-26
DIN ISO 2768-1m
W1
+ 2,0
24,40
W2
max.
30,40
W3
min.
23,90
W3
max.
27,40
PROJECTION
METHOD
DESCRIPTION
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-PD SMT Shielded Power
Inductor
ORDER CODE
74477030
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
1280
eiSos
Valid from 2022-07-26 due to PCN
3/6
This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH
& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety
must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.
Classification Reflow Profile for SMT components:
Classification Reflow Soldering Profile:
Profile Feature
Tp
tp
Max. Ramp Up Rate
Max. Ramp Down Rate
TL
Temperature
Ts max
Ts min 150 °C
Preheat Temperature Max
Ts max 200 °C
Preheat Time ts from Ts min to Ts max
3 °C/ second max.
T
F
217 °C
tL
60 - 150 seconds
Peak package body temperature
Tp
Tp ≤ Tc, see Table below
Time within 5°C of actual peak
temperature
tp
20 - 30 seconds
Time tL maintained above TL
6 °C/ second max.
Time 25°C to peak temperature
refer to IPC/ JEDEC J-STD-020E
tS
60 - 120 seconds
TL
Ramp-down Rate (TP to TL)
Ts min
ts
Ramp-up Rate (TL to TP)
Liquidous Temperature
tL
Preheat Area
TC –5°C
Value
Preheat Temperature Min
A
R
8 minutes max.
Package Classification Reflow Temperature (Tc):
Volume mm³
350-2000
Volume mm³
>2000
PB-Free Assembly | Package Thickness 260 °C
< 1.6 mm
260 °C
260 °C
PB-Free Assembly | Package Thickness 260 °C
1.6 mm - 2.5 mm
250 °C
245 °C
PB-Free Assembly | Package Thickness 250 °C
> 2.5 mm
245 °C
245 °C
Properties
25
Time 25°C to Peak
Time
D
Volume mm³