Dimensions: [mm]
7
Recommended Land Pattern: [mm]
6
0,7 ± 0,1
Test conditions
Inductance
1
Turns Ratio
Saturation Current
15,5
2,5
16,8 max.
6
Properties
2,5
12
Electrical Properties:
1
7,4 max.
7
16,3 max.
1,75
L
N1/ 100 kHz/ 100 mV
n
N1 : N2 : N3 : N4
ISAT
N1/ |ΔL/L| < 20 %
Value
Unit
Tol.
210
µH
±10%
12:1:1:3
±3%
0.6
A
typ.
DC Resistance 1
RDC 1 N1/ 20 °C
280
mΩ
max.
DC Resistance 2
RDC 2 N2/ 20 °C
9.5
mΩ
max.
DC Resistance 3
RDC 3 N3/ 20 °C
9.5
mΩ
max.
DC Resistance 4
RDC 4 N4/ 20 °C
210
mΩ
max.
2.5
µH
max.
1500
V (AC)
Leakage Inductance
LS
N1/ 100 kHz/ 100 mV
Insulation Test Voltage
VT
N1,4 => N2,3
12
Certification:
Scale - 2:1
Schematic:
13,85 typ.
1
RoHS Approval
Compliant [2011/65/EU&2015/863]
REACh Approval
Conform or declared [(EC)1907/2006]
Halogen Free
Conform [JEDEC JS709B]
Halogen Free
Conform [IEC 61249-2-21]
12
General Information:
N1
Pin 1
N2
12,0 typ.
3
5
Operating Temperature
7
10,11
N4
-40 up to +125 °C
Storage Conditions (in original
packaging)
< 40 °C ; < 75 % RH
Storage Conditions (for single
parts)
-20 up to +60 °C
Moisture Sensitivity Level (MSL)
N3
1
Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently
6
8,9
Scale - 2:1
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
WJK
004.001
2022-10-21
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-PoE Power over Ethernet
Transformer
ORDER CODE
749119233
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
ER14.5/6
eiSos
Valid
1/7
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 Inductance vs. Current Characteristics:
Properties
Value
Unit
Vin
36 - 57
V (DC)
Output Voltage 1
VOut1
3.3
V
Output Current 1
IOut1
0.7
A
Output Voltage 2
VOut2
3.3
V
Output Current 2
IOut2
1.4
A
Auxiliary Voltage
Vaux
10
V
Switching Frequency
fswitch
200 - 500
kHz
Input Voltage
Input: N1
Output 1: N2
Output 2: N3
Auxiliary: N4
Table shows a typical flyback application. Values may vary by application.
250.0
200.0
Inductance [µH]
Typical Application:
150.0
100.0
50.0
0.0
0.0
0.5
1.0
Current [A]
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
WJK
004.001
2022-10-21
DIN ISO 2768-1m
1.5
2.0
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-PoE Power over Ethernet
Transformer
ORDER CODE
749119233
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
ER14.5/6
eiSos
Valid
2/7
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: [mm]
Packaging Specification - Reel: [mm]
P0
K0
P2
D0
W3
T
E
A
N
top cover
tape
A0
T1
P1
End
D
C
d
A
A
W
B
S
B0
F
W1
close to center
W2
T2
Start
Feeding direction
detail B
Carrier Tape
Cover Tape
Cover Tape
B
Chip Cavity
Sprocket Hole
No Component
min. 160mm
Components
No Component
min. 100mm
Embossment
Cover Tape
min. 400mm
Packaging is referred to the international standard IEC 60286-3:2013
tolerance
size
A0
B0
W
T
T1 T2 K0 P0 P1
P2 D0
typ. typ. ±0,3 typ. typ. typ. typ. ±0,1 ±0,1 ±0,1 +0,1/ -0,0
ER14.5/6 15.40 16.60 32.00 0.50 0.05 8.00 7.50 4.00 20.00 2.00 1.50
D0 / 2
+0,05/ -0,0
0.75
d
E
S
F
Tape Type 2a
+0,05 ±0,1 ±0,1 ±0,1
0.20 1.75 28.40 14.20 Polystyrene
VPE / packaging unit
pcs.
400
165° - 180°
tolerance
Tape width
32 mm
± 2,0
330
min.
1.5
min.
12.8
min.
20.2
± 2,0
80
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
WJK
004.001
2022-10-21
DIN ISO 2768-1m
+2
32.4
max.
38.4
min.
31.9
max.
35.4
PROJECTION
METHOD
DESCRIPTION
Pull-off force
Tape width
32 mm
0,1 N - 1,3 N
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-PoE Power over Ethernet
Transformer
ORDER CODE
749119233
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
ER14.5/6
eiSos
Valid
3/7
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 - Carton: [mm]
H
IC
H
C
Packaging Specification - Inner Carton: [mm]
W
IC
L
Tolerance
Value
LIC
(mm)
typ.
55,00
WIC
(mm)
typ.
340,00
HIC
(mm)
typ.
340,00
No. of
Reel (pcs.)
1
W
IC
Qty.
(pcs.)
400
Material
Paper
Tolerance
Value
LC
(mm)
typ.
465,00
L
C
WC
(mm)
typ.
345,00
HC
(mm)
typ.
345,00
C
No. of
Inner Carton (pcs.)
Qty.
(pcs.)
Material
8
3200
Paper
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
WJK
004.001
2022-10-21
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-PoE Power over Ethernet
Transformer
ORDER CODE
749119233
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
ER14.5/6
eiSos
Valid
4/7
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
tL
Preheat Area
Ts min
TC –5°C
Value
Preheat Temperature Min
Ts min 150 °C
Preheat Temperature Max
Ts max 200 °C
Preheat Time ts from Ts min to Ts max
ts
Ramp-up Rate (TL to TP)
60 - 120 seconds
3 °C/ second max.
Liquidous Temperature
TL
217 °C
Time tL maintained above TL
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
Ramp-down Rate (TP to TL)
6 °C/ second max.
Time 25°C to peak temperature
8 minutes max.
refer to IPC/ JEDEC J-STD-020E
tS
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
Volume mm³