KM-2.0A100K
KM-1.0A180K
KM-1.5A200K
KM-1.0A250K
KM-1.0A300K
KM-1.0A400K
KM-1.0A500K
KM-0.75A750K
KM-0.75A820K
KM-0.50A101K
KM-0.50A121K
KM-0.50A151K
KM-0.50A181K
KM-0.50A201K
KM-0.25A251K
10
18
20
25
30
40
50
75
82
100
120
150
180
200
250
0.040
0.150
0.100
0.150
0.175
0.250
0.300
0.325
0.350
0.400
0.450
0.475
0.500
0.600
0.700
2.0
1.0
1.5
1.0
1.0
1.0
1.0
0.75
0.75
0.50
0.50
0.50
0.50
0.50
0.50
20
10
22
13
15
20
25
22
23
13
15
19
23
25
08
SPECIFICATIONS
FEATURES
- Low core losses in high frequency applications
- Most suitable for the energy storage and filter
inductors used in Switch Mode Power Supplies
- Ideal for in-line noise filters where the inductors must
support large AC voltages without core saturation
- Excellent for unidirectional drive applications
ELECTRICAL CHARACTERISTICS
- Inductance range 10µH to 250µH
- Test frequency 1 KHz
- Test level 100 mVAC
- Test equipment Quadtech 1750 LCR Meter
- Rated current range 0.50 Amps to 2 Amps
- Tolerance ± 10% over entire range
- Rated current Based on Lo drops 10% typical
- Percentage difference 0.05% max between 2 output
wdgs
PHYSICAL CHARACTERISTICS
- Operating temp. -55°C to +125°C
- Frequency application Flat @ 1 MHz
- Safety rating UL94V-0
- Wdg configurations Bifilar or opposing winding
- Finish Coil is bonded to base with
epoxy
- Marking White dot designates pin one
- Packaging 100 pieces per bag
DIMENSIONS IN INCHES
- Length A 0.38" ± 0.02"
- Width B 0.40" ± 0.02"
- Total coil height C 0.26" ± 0.03"
- Lead spacing D 0.30" ± 0.01"
- Lead length E 0.06" ± 0.01"
- Lead width F 0.06" ± 0.01"
SURFACE MOUNT
COMMOM MODE POWER INDUCTOR
SERIES KM
Part
Number
L
each
winding
( µH )
DCR
max
each
winding
( Ω )
Rated
Current
each
winding
( Amps )
Total
energy
storage
( mJ )
APPLICATIONS
- AC Input Filters
- EMI Suppression
- Switching Regulators
- Switching Power Supplies
SUGGESTED LAND PATTERN
0.36“
Solder land
Choke
Lead
0.08“
0.08“
0.23“
77
A
1
23
4
B
C
E
D
F
Top view
Side view
Associated Components Technology / Phone 800-234-2645 / Fax 714-265-4810 / Website http://www.act1.com
