ctcms3f

Common Mode Chokes
CTCMS3F
Series
From 35 µH to 1600 µH
www.ctparts.com
SPECIFICATIONS
Parts are available in ± 35% inductance tolerance only.
Part
Number
CTCMS3F-35N
CTCMS3F-50N
CTCMS3F-75N
Inductance
(µH)
(1-2 / 4-3)
35
50
75
Rated Current
(A)
Max.
5.70
5.10
4.75
DCR
(mΩ) Typ.
(1-2 / 4-3)
4.63
5.12
6.52
Leakage
Inductance
(µH) Max.
0.31
0.46
0.64
Capacitance
(pF)
Typ.
2.80
3.05
3.30
CTCMS3F-105N
CTCMS3F-175N
CTCMS3F-260N
CTCMS3F-310N
CTCMS3F-420N
CTCMS3F-480N
CTCMS3F-620N
CTCMS3F-780N
CTCMS3F-950N
105
175
260
310
420
480
620
780
950
3.95
3.10
2.85
2.45
2.00
1.70
1.45
1.20
1.05
7.92
15.9
19.5
25.3
36.8
50.2
62.1
92.3
132.1
0.85
1.30
1.90
2.20
3.00
3.30
4.20
5.10
6.10
3.50
3.70
3.90
4.15
4.40
4.65
4.85
5.10
5.35
CTCMS3F-1250N
CTCMS3F-1600N
1250
1600
0.88
0.75
192.2
286.5
7.80
9.60
5.55
5.80
PHYSICAL DIMENSIONS
Size A
mm
inches
B
D
Ref.
Max.
14.3
11.4
14.3
7.0
0.56
0.45
0.56
0.28
Max.
Pin 1
1
Not Shown at Actual Size
C
Max.
PHASE
CHARACTERISTICS
2
Description: Common mode choke.
Applications: EMI filters applications, DC/DC Converters,
Discrete output supplies, Discrete and point-of-use power
supplies (PUPS).
Operating Ambient Temperature: -40°C to +85°C
Ambient Temperature: +85°C
Temperature Rise: 40°C
Notes: It is recommended that the temperature of the component
(ambient plus temperature rise) does not exceed 125°C under the
worst case operating conditions.
Inductance Tolerance: ±35%
Testing: Tested on a HP4285A at 100KHz, 0.1Vrms.
Packaging: Tape & Reel
Marking: Parts are marked with inductance value.
Miscellaneous: RoHS Compliant.
Additional Information: Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
50
4
C
A
D
3
B
1
4
2
3
Marking: Inductance value
PAD LAYOUT
Unit: mm
3.5
12.44
3.0
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
REV 04.10.13