SERIES
Surface Mount
Low Profile CM Choke
CM6149
CM6149R
D
A
S
H
N
U
ESIST
O
A
H
N
MS)
C
E
0.010
0.015
0.020
0.030
0.040
0.060
0.090
0.125
0.170
0.250
0.350
0.500
0.750
R
(
A
AT
MPS)
ED
R
MA
MS C
XIMU
U
R
R
EN
M
T
L
1
o
r L
+
2
3
IN
5
% / -
2
MB
E
R
*
-253
-473
-683
-104
-154
-224
-334
-474
-684
-105
-125
-155
-225
5
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
MA
D
C
XIMU
D
% (
U
C
T
A
N
µ
C
H
)
R
M (
E
SERIES CM6149 FERRITE CORE
25
47
68
100
150
220
330
470
680
1000
1200
1500
2200
L
E
AKAGE INDUCTANCE
TYPICAL (µH)
3.0
2.5
2.0
1.6
1.3
1.0
0.75
0.60
0.50
0.40
0.30
0.24
0.18
Transformers
0.20
0.30
0.40
0.50
0.70
1.10
1.50
1.70
2.00
2.80
3.50
4.30
6.00
Actual Size
Mechanical Configuration A flat top surface mount case
with excellent coplanarity of terminals.
Physical Parameters
Inches Millimeters
A 0.212 ± 0.010 5.38 ± 0.25
B 0.285 ± 0.010 7.24 ± 0.25
C 0.060 ± 0.010 1.52 ± 0.25
D 0.250 ± 0.010 6.35 ± 0.25
E 0.200 ± 0.010 5.08 ± 0.25
F 0.025 ± 0.010 0.64 ± 0.25
G 0.40 (Ref. only) 1.02 (Ref. only)
Electrical Configuration
1) Inductance and DCR in table is for either L1 or L2.
2) Leakage Inductance tested at L1 with L2 shorted
or at L2 with L1 shorted.
3) Windings balanced within 2%
4) Inductance tested @ 10 kHz
Operating Temperature Range -55°C to +105°C
Electrical Characteristics Measured at +25°C
Rated RMS Current Based upon 40°C temperaturerise
from 25°C ambient.
Maximum Power Dissipation at 25°C 0.200 Watts
Inductance Tolerance Units are supplied to the
tolerance indicated in the table.
Dielectric Withstanding Voltage 500 V RMS, 60Hz
Marking DELEVAN; CM6149, inductance with units. Note: An R after
CM6149 indicates a RoHS component. A white dot indicates the location
of pin 1.
Example: CM6149-154
DELEVAN
CM6149
150 uH
Packaging Tape & reel (16mm):
13˝ reel, 800 pieces max.; 7˝ reel not available
Weight (Grams) 0.5 (Ref.)
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
1/2009
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