DATASHEET
Common-mode Chokes ED100 / ED101
Current-compensated choke series for lighting applications
Approvals & Compliances
Common and differential mode inductance
Very high differential-mode inductance
Rated currents up to 2 A
Broadband attenuation characteristics
Performance indicators
Performance
standard
very high
high
Common-mode Inductance [mH]
3
40
Differential-mode Inductance [mH]
0
4
2
1.1
0.1
0.2
6
8
10
Combination of common- and differential-mode
inductances
Rated current [A]
0
8
0.2
Features and benefits
Increases power factor
ED100
ED101
3.1
Lighting LED drivers need to be high in efficiency, low
in cost and compliant to EMC regulations. The ED100
/ ED101 series increases the efficiency of a LED driver
circuit by reducing the need for X-capacitors. Thus,
the power factor rises, and less unwanted reactive
power is generated. The inductor is a combination of
a strong common-mode inductance with a
significant differential-mode inductance. It offers two
filtering elements in one component. This helps the
circuit designer to reduce the number of elements on
the PCB, to reduce space requirement as well as
lowering costs. Combined with the high MTBF value
of the ED100 / ED101 series, a circuit design with
reduced number of components profits for its overall
reliability and lifetime.
Rated currents up to 2 A
12
16
20
2
Compact and light-weight
Small PCB footprint
Typical applications
Mains operated LED drivers
Technical specifications
Electronic ballasts
Maximum continuous operating voltage
Rated currents
Rated inductance
Stray inductance
Operating frequency
Temperature range (operation and storage)
Climatic class
High potential test voltage winding-towinding @ 25°C
300 VAC, 50/60 Hz
Creepage and clearance distances
Creepage > 3 mm / Clearance > 2.5 mm between
windings
Overvoltage category
Design corresponding to
Inductance reduction (DC bias with IN)
Cooling
Flammability corresponding to
Altitude
Protection category
Pollution degree
MTBF
Vibration and shock
II acc. IEC 60664-1
Input filters for switch mode power supplies
0.2 to 2 A @ 65°C
3 to 40 mH common-mode
0.1 - 3.1 mH
DC to 60 Hz
-40°C to 125°C
40/125/56 acc. IEC 60068-1
1500 VAC, 2 sec
IEC 60938-1/-2
Less than 10% at rated current
AN - natural convection
UL 94 V-0
Derating above 2,000 m
IP 00
PD2 acc. IEC 60664-1
> 13,000,000 hours acc. MIL-HDBK-217
3M4 acc. IEC 60721-3-3
Typical electrical schematic
L(CM)
Schaffner Group
EMC/EMI Products
Datasheets
22 Mar 2022
Choke selection table - ED100 - High Differential-Mode Inductance
Rated current
CommonMode Inductance
DifferentialMode Inductance
DC resistance
I
L (CM)
L (DM)
R
(@65°C)
(@10kHz)
(@10kHz)
(@25°C)
[A]
[mH]
[mH]
[Ω]
ED100-0.2-40M
0.2
40
1.1
10.0
10
ED100-0.3-27M
0.3
27
0.8
5.5
10
ED100-0.4-20M
0.4
20
0.6
3.7
10
ED100-0.5-15M
0.5
15
0.4
2.0
10
ED100-0.75-12M
0.75
12
0.3
1.2
11
1
9
0.3
0.6
12
ED100 choke
Buy
ED100-1-9M0
Weight
[g]
ED100-1.25-7M0
1.25
7
0.2
0.4
13
ED100-1.5-5M0
1.5
5
0.1
0.3
13
2
3
0.1
0.2
13
Weight
ED100-2-3M0
Choke selection table - ED101 - Very High Differential-Mode Inductance
Rated current
CommonMode Inductance
DifferentialMode Inductance
DC resistance
I
L (CM)
L (DM)
R
(@65°C)
(@10kHz)
(@10kHz)
(@25°C)
[A]
[mH]
[mH]
[Ω]
ED101-0.2-40M
0.2
40
3.1
10.0
11
ED101-0.3-27M
0.3
27
2.1
5.5
11
ED101-0.4-20M
0.4
20
1.5
3.7
11
ED101-0.5-15M
0.5
15
1.2
2.0
12
ED101-0.75-12M
0.75
12
0.9
1.2
12
1
9
0.7
0.6
13
ED101 choke
Buy
ED101-1-9M0
[g]
ED101-1.25-7M0
1.25
7
0.5
0.4
14
ED101-1.5-5M0
1.5
5
0.4
0.3
14
2
3
0.2
0.2
14
ED101-2-3M0
Test conditions: Measuring frequency: 10 kHz; 50 mV; Inductance tolerance: +50%, -30%; Resistance tolerance: ±15% @ 25°C; Electrical characteristics @ 25°C: ±2°C;
Differential-mode inductance measurement between pin 1 and 2 (pin 3 and 4 shorted)
For mechanical tolerances refer to mechanical data section.
Current derating
1
Current (A)
2
(1 A @ 65 ◦ C)
•
0.5
0
0
50
100
Temperature ( ◦ C)
Derating curve normalized to 1 A
Distribution inventory
Up-to-date inventory levels for global distributors is available at
https://products.schaffner.com/stock
3
Schaffner Group
EMC/EMI Products
Datasheets
22 Mar 2022
1M
10M
Hz
1M
10M
Hz
1M
10M
Hz
Typical choke attenuation - ED100 - High Differential-Mode Inductance
Per CISPR 17; 50 Ω/50 Ω asym
dB
dB
dB
90
90
90
80
80
80
70
70
60
60
60
50
50
50
40
40
40
30
30
20
20
70
CM
CM
CM
30
DM
DM
10
10
0
0
10k
100k
1M
10M
10
10k
Hz
20
DM
100k
1M
10M
Hz
10k
ED100-0.3-27M
ED100-0.2-40M
0
ED100-0.4-20M
dB
dB
dB
90
90
90
80
80
80
70
70
70
60
60
60
50
50
50
40
40
CM
30
30
20
20
40
CM
20
DM
DM
10
DM
0
0
10k
100k
1M
10M
10k
Hz
100k
1M
10M
Hz
0
10k
ED100-0.75-12M
ED100-0.5-15M
dB
dB
90
90
90
80
80
80
70
70
70
60
60
60
50
50
CM
CM
40
40
30
30
40
CM
30
20
20
DM
10
0
0
ED100-1.25-7M0
100k
20
DM
10
10k
100k
ED100-1-9M0
dB
50
CM
30
10
10
100k
1M
10M
Hz
DM
10
10k
100k
1M
10M
Hz
0
10k
ED100-1.5-5M0
ED100-2-3M0
100k
4
Schaffner Group
EMC/EMI Products
Datasheets
22 Mar 2022
1M
10M
1M
10M
Hz
1M
10M
Hz
Typical choke attenuation - ED101 - Very High Differential-Mode Inductance
Per CISPR 17; 50 Ω/50 Ω asym
dB
dB
dB
90
90
90
80
80
80
70
70
60
60
50
50
50
40
40
40
30
30
70
CM
60
CM
CM
DM
20
30
20
20
DM
DM
10
10
10
0
0
10k
100k
1M
10M
10k
Hz
100k
1M
10M
Hz
10k
ED101-0.3-27M
ED101-0.2-40M
0
100k
Hz
ED101-0.4-20M
dB
dB
dB
90
90
90
80
80
80
70
70
70
60
60
60
50
50
50
40
40
30
30
20
20
CM
40
CM
20
DM
10
10
0
0
10k
100k
1M
10M
DM
10
DM
10k
Hz
100k
1M
10M
Hz
0
10k
ED101-0.75-12M
ED101-0.5-15M
dB
dB
90
90
90
80
80
80
70
70
70
60
60
60
50
50
CM
50
CM
40
40
30
30
20
20
40
20
DM
0
ED101-1.25-7M0
100k
1M
10M
Hz
10k
100k
DM
10
DM
0
CM
30
10
10
100k
ED101-1-9M0
dB
10k
CM
30
1M
10M
Hz
0
10k
ED101-1.5-5M0
ED101-2-3M0
100k
Schaffner Group
EMC/EMI Products
Mechanical data - ED100 / ED101
1
24 ± 0.3
2
20 ± 0.5
3
10 ± 0.4
14.3 +0
-0.4
15.3 ± 0.2
4
0.8
3.6 +0
-0.5
5
For dimensions [mm] without tolerances: ISO2768-m/EN22768-m applies
Pin material: Steel (base), Cu (under plating), Sn (final plating 6µm
Pin 1 marked with "dot" on label
Datasheets
22 Mar 2022
6
Schaffner Group
EMC/EMI Products
Datasheets
22 Mar 2022
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inaccuracies of this document and the
consequences thereof. Published specifications are subject to change without notice.
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