Download

Technical Data 4313
Effective October 2015
Supersedes March 2007
CMS
Common mode inductors, surface mount
Applications
•
EMI filters
•
DC-DC brick power supplies
•
Discrete output supplies
•
Discrete and point-of-use power supplies (PUPS)
Environmental data
Product description
•
Three sizes of surface mount torroidal commonmode inductors that provide 300Vdc isolation
•
Inductance range from 5.5uH to 1600uH
•
Current range up to 7.0 Amps
•
Noise attenuation up to 44 dB
•
Frequency range up to 100 MHz
•
Meets UL94V-0 flammability standard
•
Ferrite core material
•
Storage temperature range: -40°C to +160°C
•
Operating ambient temperature range: -40°C to
+160°C (range is application specific)
•
Solder reflow temperature: J-STD-020D compliant
Pb
CMS
Common mode inductors, surface mount

Technical Data 4313
Effective October 2015
Product specifications
Part number
OCL (uH) minimum
(1-2) & (4-3)
I rms. Amperes
Max*
DCR (Ω) typ @
20°C (1-2)
DCR (Ω) typ @
20°C (4-3)
Leakage
Inductance (uH)
typ
Interwinding
Capacitance (pF) typ
CMS1-1-R
4.5
7.00
0.0027
0.0027
0.05
2.0
CMS1-2-R
8
5.70
0.0040
0.0040
0.09
2.1
CMS1-3-R
12.6
4.10
0.077
0.077
0.14
2.2
CMS1-4-R
18
3.80
0.0089
0.0089
0.20
2.3
CMS1-5-R
25
3.60
0.0100
0.0100
0.28
2.4
CMS1-6-R
32.8
3.10
0.0138
0.0138
0.36
2.5
CMS1-7-R
41.5
2.60
0.019
0.019
0.45
2.6
CMS1-8-R
51.2
2.20
0.026
0.026
0.056
2.7
CMS1-9-R
62
1.90
0.035
0.035
0.68
2.7
CMS1-10-R
73.7
1.65
0.048
0.048
0.81
2.8
CMS1-11-R
100
1.35
0.070
0.070
1.10
2.8
CMS1-12-R
131
1.15
0.100
0.100
1.45
2.9
CMS1-13-R
166
1.00
0.138
0.138
1.83
3.0
CMS1-14-R
205
0.85
0.186
0.186
2.25
3.1
CMS2-0-R
14
6.00
0.004
0.004
0.13
1.7
CMS2-1-R
25
5.35
0.005
0.005
0.22
3.2
CMS2-2-R
40
4.40
0.008
0.008
0.34
2.0
CMS2-3-R
57
3.60
0.012
0.012
0.47
2.3
CMS2-4-R
102
2.80
0.019
0.019
0.80
2.5
CMS2-5-R
160
2.30
0.029
0.029
1.25
2.8
CMS2-6-R
230
1.85
0.044
0.044
1.75
3.1
CMS2-7-R
270
1.60
0.060
0.060
2.00
3.4
CMS2-8-R
360
1.35
0.084
0.084
2.60
3.6
CMS2-9-R
460
1.10
0.120
0.120
3.30
3.9
CMS2-10-R
575
0.94
0.170
0.170
4.00
4.1
CMS2-11-R
700
0.80
0.230
0.230
5.00
4.3
CMS2-12-R
915
0.67
0.330
0.330
6.30
4.6
CMS2-13-R
1070
0.58
0.440
0.440
7.30
4.9
CMS2-14-R
1340
0.50
0.620
0.620
9.00
5.1
CMS3-1-R
28
5.70
0.005
0.005
0.31
5.4
CMS3-2-R
45
5.10
0.006
0.006
0.46
2.80
CMS3-3-R
64
4.75
0.007
0.007
0.64
3.05
CMS3-4-R
88
3.95
0.010
0.010
0.85
3.50
CMS3-5-R
146
3.10
0.017
0.017
1.30
3.70
CMS3-6-R
217
2.85
0.020
0.020
1.90
3.90
CMS3-7-R
258
2.45
0.027
0.027
2.20
4.15
CMS3-8-R
350
2.00
0.040
0.040
3.00
4.40
CMS3-9-R
400
1.70
0.053
0.053
3.30
4.65
CMS3-10-R
518
1.45
0.076
0.076
4.20
4.85
CMS3-11-R
648
1.20
0.107
0.107
5.10
5.10
CMS3-12-R
790
1.05
0.145
0.145
6.10
5.35
CMS3-13-R
1030
0.88
0.210
0.210
7.80
5.55
CMS3-14-R
1310
0.75
0.300
0.300
9.60
5.80
Definitions:
OCL = Open Circuit Inductance
DCR = Direct Current Resistance
Irms = rms current for approx. a 40°C temperature rise at an ambient temperature of 85°C.
*Operating Temperature: 160°C Max. Inductance values are sustained up to 160°C.
2
www.eaton.com/elx
Electrical Characteristics:
OCL (1-2) 0.10Vrms, 100kHz, 0.0Adc: (See Chart)
OCL (4-3) 0.10Vrms, 100kHz, 0.0Adc: (See Chart)
DCR (1-2) typ @ 20°C: (See Chart)
DCR (4-3) typ @ 20°C: (See Chart)
Hipot rating: winding to winding: 300Vdc min. for 1 second.
Turns Ratio: (1-2):(4-3) 1:1
CMS
Common mode inductors, surface mount
Technical Data 4313
Effective October 2015

Dimensions–mm
CMS1
RECOMMENDED PCB LAYOUT
TOP VIEW
SCHEMATIC
9.4 max
3
4
CMS1wwllyy R
FRONT VIEW
2
7.2 max
1
1:1
2.6 max
1
4
2
3
Pin 1 indicator
White dot
CMS2
CMS3
wwllyy = Date code R = Revision level
www.eaton.com/elx
3
CMS
Common mode inductors, surface mount

Technical Data 4313
Effective October 2015
Packaging Information
CMS1CMS2
Supplied in tape and reel packaging, 2,000 parts per 13” diameter reel
(see note 1)
See note 1
min.
See note 6
Pin #1 indicator
+0.1/-0.0
7
See note 6
Bo
A
B
Ko= 2.7mm
A
Ao
Ko
Ao=9.3mm
+/-0.3
(see note 6)
min
A
1.75
Pin #1 Indicator
0.3Rad
max.
Bo=9.3mm
(see note 6)
+/-0.3
B
Ko=6.4mm
K
0
typ.
12.0
SECTION A-A
+0.1/-0.0
+/-0.05
1.75
A
+/-0.05
0.3Rad
max.
Supplied in tape and reel packaging, 800 parts per 13” diameter reel
6.7
12.0
A
SECTION A-A
Direction of feed
A
typ
User direction of feed
CMS3
Supplied in tape and reel packaging, 600 parts per 13” diameter reel
(see note 1)
+0.1/-0.0
+/-0.05
Ao=11.8mm
Bo=11.8mm
(see note 6)
min
A
1.75
Pin #1 Indicator
0.3Rad
max.
(see note 6)
+/-0.3
B
Ko=6.8mm
K
A
A
7.1
typ
16.0
SECTION A-A
User direction of feed
Attenuation Curves
Attenuation
0
-1 -4
-5
Attenuation
CMS 1
0
-5
-10
-7
-15
dB
dB
-10
-20
-25
-30
-35
-11
1
2
4
6
8
10
20
40
60
-1
-11
1
-14
2
4
dB
Attenuation
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
CMS 3
-1
-11
1
-4
-7
-14
2
4
6
8
FREQUENCY (MHz)
www.eaton.com/elx
6
8
10
FREQUENCY (MHz)
FREQUENCY (MHz)
4
-4 -7
-15
-20
-25
-30
-35
-40
-45
-50
-14
CMS 2
10
20
40
20
40
60
CMS
Common mode inductors, surface mount
Technical Data 4313
Effective October 2015

Impedance Curves
350
300
250
200
150
100
50
0
Impedance
CMS1-1 & 4
4000
-4
-1
0.4
0.6
0.8
-14
1
2
3
4
6
8
-11
2000
0
10
0.4
0.6
CMS2 - 1 & 4
-1
0.6
0.8
1
2
4
6
8
10
20
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
0.4
3
4
6
8
10
CMS2 - 7,11, & 14
-11
-7
0.6
0.8
1
2
3
4
6
FREQUENCY (MHz)
CMS3 - 1 & 4
Impedance
CMS3 - 7,11, & 14
16000
-4
Z (Ohms)
Z (Ohms)
1600
1400
1200
1000
800
600
400
200
0
2
-14
0.4
FREQUENCY (MHz)
Impedance
1
Impedance
-4
0.4
0.8
FREQUENCY (MHz)
Z (Ohms)
Z (Ohms)
Impedance
-7
1000
FREQUENCY (MHz)
1800
1600
1400
1200
1000
800
600
400
200
0
CMS1 - 7,11, & 14
3000
Z (Ohms)
Z (Ohms)
Impedance
-1
0.6
0.8
1
2
3
4
FREQUENCY (MHz)
6
8
14000
12000
10000
8000
6000
4000
2000
0
0.4
-14
0.6
-11
0.8
1
2
3
-7
4
6
8
FREQUENCY (MHz)
www.eaton.com/elx
5
CMS
Common mode inductors, surface mount

Technical Data 4313
Effective October 2015
Solder reflow profile
TP
TC -5°C
tP
Max. Ramp Up Rate = 3°C/s
Max. Ramp Down Rate = 6°C/s
Temperature
TL
Preheat
A
T smax
t
Table 1 - Standard SnPb Solder (Tc)
Package
Thickness
Volume
mm3
<350
Volume
mm3
≥350
<2.5mm)
235°C
220°C
≥2.5mm
220°C
220°C
Table 2 - Lead (Pb) Free Solder (Tc)
Tsmin
25°C
ts
Time 25°C to Peak
Package
Thickness
Volume
mm3
<350
Volume
mm3
350 - 2000
Volume
mm3
>2000
<1.6mm
260°C
260°C
260°C
1.6 – 2.5mm
260°C
250°C
245°C
>2.5mm
250°C
245°C
245°C
Time
Reference JDEC J-STD-020D
Profile Feature
Preheat and Soak
• Temperature min. (Tsmin)
Standard SnPb Solder
Lead (Pb) Free Solder
100°C
150°C
• Temperature max. (Tsmax)
150°C
200°C
• Time (Tsmin to Tsmax) (ts)
60-120 Seconds
60-120 Seconds
Average ramp up rate Tsmax to Tp
3°C/ Second Max.
3°C/ Second Max.
Liquidous temperature (Tl)
Time at liquidous (tL)
183°C
60-150 Seconds
217°C
60-150 Seconds
Peak package body temperature (TP)*
Table 1
Table 2
Time (tp)** within 5 °C of the specified classification temperature (Tc)
20 Seconds**
30 Seconds**
Average ramp-down rate (Tp to Tsmax)
6°C/ Second Max.
6°C/ Second Max.
Time 25°C to Peak Temperature
6 Minutes Max.
8 Minutes Max.
* Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum.
** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.
Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written
approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly
used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/elx
© 2015 Eaton
All Rights Reserved
Printed in USA
Publication No. 4313
October 2015
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
Similar pages