C2:0.1uF
C3:0.1uF
SW1
F
L
Cy
C1 R C2 C3
L
G
E
N
N
I
FIG. A
L1
Cy
G'
L2
A
N'
D
O
L
AR3/4 ONLY
AR1/4 WITHOUT POWER SW
L'
FIG. B
AR3D ONLY
R
F
SW1
L
Cy
C1
L
C3C2
G
E
N
N
I
Cy
L1
G'
D
A
O
N'
L2
L
L'
1. AR series is designed as a high performance, two-stage filter for
low impedance load with better noise attenuation than AK series
in low frequency applications such as switching power supplies.
2. Fuse holder designed for one IEC 5x20mm fuse. Safety interlock
prevents fuse removal with line plug inserted (Use only with 250V
fuse).
3. All part numbers are UL recognized, CSA certified and VDE
approved.
4. Switch electrical lifetime: 10,000 cycles.
Maximum inrush current: 50A.
1. Maximum leakage current each
line-to-ground @ 115VAC 60Hz: 0.25mA
@ 250VAC 50Hz: 0.45mA
2. Hipot rating (one minute)
line-to-ground: 2250VDC
line-to-line: 1450VDC
3. Operating frequency: 50/60Hz
4. Rated voltage: 115/250VAC
4-3
SERIES
SPECIFICATIONS
POWER ENTRY MODULE EMI FILTERS
INTRODUCTIONS
ELECTRICAL SCHEMATIC
PART NO. C1 (uF) L1 (mH) L2 (mH) Cy (pF) R ( )
03AR1/2/3 0.1 1.5 9
2200 1M
03AR2D/3D 0.033 9 1.5
06AR1/2/3 0.1 0.7 2.5
06AR2D/3D 0.015 2.5 0.7 3300 2.2M
06AR4 0.1 0.7 2.5
COMPONENTS
CURRENT FREQUENCY-MHz
RATING .15 .50 1.0 5.0 10 30
03AR 40 60 60 45 40 30
06AR 34 55 56 40 35 25
06AR2D,3D 34 60 60 45 40 30
03AR 6 45 55 50 45 40
06AR 5 25 60 50 45 35
06AR2D,3D 10 10 50 50 45 40
COMMON MODE (L-G) IN 50 OHM SYSTEM
DIFFERENTIAL MODE (L-L) IN 50 OHM SYSTEM
MINIMUM INSERTION LOSS IN dB
1. Single-pole UL, CSA & VDE approved, VDE-6A at 250VAC.
2. Double-pole UL, CSA & VDE approved, VDE-4A at 250VAC.
Electrical lifetime: 10,000 cycles.
Maximum inrush current: 50A.
3. Voltage selector SW -UL, CSA & VDE approved
Current rating: 10A at 125VAC; 5A at 250VAC.
DELTA PART NO. AR1 AR2 AR2D AR3 AR3D AR4
115VAC 6A 6A 6A 6A 6A 6A
RATED CURRENT
250VAC 6A 6A 4A 6A 4A 6A
IEC CONNECTOR
FUSE HOLDER
1212
POWER SWITCH SP DP SP DP
333
VOLTAGE SELECTOR SW REAR REAR REAR
ELECTRICAL SCHEMATIC FIG. A FIG. A FIG. B FIG. A FIG. B FIG. A
TYPE & RATED CURRENT
D
V
E
POWER ENTRY MODULE FILTERS
