CMT4-4-R [EATON]

Common mode inductors, through-hole;


型号：	CMT4-4-R
厂家：	Eaton All Rights Reserved.
描述：	Common mode inductors, through-hole DC-DC转换器测试电感器
文件：	总6页 (文件大小：840K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Effective October 2015

Supersedes March 2007

Technical Data 4312

CMT

Common mode inductors, through-hole

Applications

•

Protects AC input from effects of switching

regulators

•

Off-line power supplies

EMI filters

DC-DC converters

Computer, TV, audio and office equipment

Environmental data

•

Storage temperature range (component):

-40°C to +125°C

Product description

•

Operating temperature range: -40°C to +125°C

(ambient + self-temperature rise).

•

Four sizes of through-hole off-line common

mode inductors

•

Inductance range from 0.53 - 66 mH

•

Current range up to 6.5 Amps

•

Noise attenuation up to 68 dB

•

Frequency range up to 6 MHz

•

Meets UL94V-0 flammability standard

•

Ferrite core material

CMT

Technical Data 4312

Effective October 2015

Common mode inductors, through-hole

Product specifications

OCL (mH)

l rms.

DCR (Ω) typ

Part number

CMT1-1-R

CMT1-2-R

CMT1-3-R

CMT1-4-R

CMT1-5-R

CMT1-6-R

CMT1-7-R

CMT1-8-R

CMT1-9-R

CMT1-10-R

CMT2-1-R

CMT2-2-R

CMT2-3-R

CMT2-4-R

CMT2-5-R

CMT2-6-R

CMT2-7-R

CMT2-8-R

CMT2-9-R

CMT2-10-R

CMT3-1-R

CMT3-2-R

CMT3-3-R

CMT3-4-R

CMT3-5-R

CMT3-6-R

CMT4-1-R

CMT4-2-R

CMT4-3-R

CMT4-4-R

CMT4-5-R

CMT4-6-R

minimum (1-2)

66.0

49.0

28.0

minimum (4-3)

Amperes max

@ 20°C (1-2)

@ 20°C (4-3)

66.0

49.0

28.0

0.74

0.88

1.13

1.37

1.76

2.27

2.89

3.85

4.53

6.05

1.50

1.95

2.45

2.80

3.40

3.95

4.40

4.75

5.45

5.75

2.0

1.20

0.85

0.50

0.35

0.20

7.50

4.20

2.40

1.85

0.94

7.50

4.20

2.40

1.85

0.94

0.13

0.08

0.045

0.033

0.018

0.350

0.220

0.135

0.100

0.070

0.053

0.042

0.037

0.028

0.026

0.12

0.045

0.033

0.018

0.350

0.220

0.135

0.100

0.070

0.053

0.042

0.037

0.028

0.026

0.12

8.0

6.0

4.8

3.2

2.4

2.0

1.6

5.4

3.5

2.6

0.08

2.7

3.0

0.055

0.032

0.021

0.013

0.12

0.055

0.032

0.021

0.013

0.12

1.3

4.0

0.92

0.53

5.4

0.92

0.53

5.4

5.0

6.5

2.0

3.5

2.6

0.08

2.7

3.0

0.055

0.032

0.021

0.013

0.055

0.032

0.021

0.013

1.3

4.0

0.92

0.53

0.92

0.53

5.0

6.5

Deﬁnitions:

OCL = Open Circuit Inductance

DCR = Direct Current Resistance

Irms = rms current for 40°C max temperature rise at worst case ambient temperature

of 85°C.

Electrical Characteristics:

OCL (1-2) 0.10Vrms, 10kHz, 0.0Adc: (See Chart)

OCL (4-3) 0.10Vrms, 10kHz, 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: 2400 Vac for 1 second. Turns Ratio: (1-2):(4-3) 1:1

www.eaton.com/elx

CMT

Technical Data 4312

Effective October 2015

Common mode inductors, through-hole

Dimensions–mm

CMT1

BOTTOM VIEW

SCHEMATIC

FRONT VIEW

RECOMMENDED PCB LAYOUT

SIDE VIEW

CMT1-X

wwllyy R

29.5 max

0.80 dia

1.15 dia 0.13

22.0 max

10.0 0.20

component side

36.5 max

13.0 0.20

Pin #1 indicator

3.8

typ

10.00

13.00

CMT2

RECOMMENDED PCB LAYOUT

BOTTOM VIEW

FRONT VIEW

SIDE VIEW

SCHEMATIC

CMT2 -

wwllyy R

36.5 max

3.00 dia 0.13

1.2 dia

15.0

0.20

44.5 max

component side

21.0 0.20

26.5 max

3.2

4.0

1.0

Pin #1 indicator

15.0

0.2

21.0 0.2

CMT3

TOP VIEW

BOTTOM VIEW

RECOMMENDED PCB LAYOUT

SIDE VIEW

typ

z dia

15.0

Pin #1 Indicator

y dia

0.20

"Y" Dia

"Z" Dia ref

ref

CMT3-1

0.58

0.64

0.71

0.80

0.89

0.99

0.83

0.90

0.97

1.06

1.15

1.25

15.0

0.20

CMT3-2

CMT3-3

CMT3-4

CMT3-5

CMT3-6

component side

15.0

0.20

25.0 max Dia

ØDia

15.0 0.20

14 max

CMT4

BOTTOM VIEW

RECOMMENDED PCB LAYOUT

FRONT VIEW

SIDE VIEW

15.4 max

z dia

25.0 max

"Y" Dia

ref

"Z" Dia ref

y dia

12.00

CMT4-1

CMT4-2

CMT4-3

CMT4-4

CMT4-5

CMT4-6

0.58

0.83

0.90

0.97

1.06

1.15

1.25

0.64

0.71

0.80

0.89

0.99

11.0

0.20

component side

25.5 max

CMT4-x

11.00

wwllyy - R

5.0 typ

12.0 0.20

Pin #1 indicator

(1) All Dimensions are in millimeters unless otherwise

specified

(2) Tolerances are +/- 0.20mm unless stated otherwise.

(3) wwllyy = (Date Code) R = (Revision Level)

Schematic is the same for all the series

www.eaton.com/elx

CMT

Technical Data 4312

Effective October 2015

Common mode inductors, through-hole

Attenuation Curves

Attenuation CMT1

-10

-20

-30

-40

-50

-60

-70

-6 -7 -8 -9 -10

-1 -2 -3 -4 -5

0.06

0.1

0.2

0.6

FREQUENCY (MHz)

Attenuation CMT2

-20

-25

-30

-35

-40

-45

-50

-55

-60

-65

-6 -7 -8 -9

-10

-70 -1 -2 -3 -4 -5

0.08 0.1 0.15

0.2

0.3

0.4

0.5

0.6

0.7

0.8

FREQUENCY (MHz)

Attenuation CMT3 & CMT4

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-6

-3

-4

-1 -2

0.06 0.1

0.2

0.4

0.6

0.8

FREQUENCY (MHz)

www.eaton.com/elx

CMT

Technical Data 4312

Effective October 2015

Common mode inductors, through-hole

Impedance Curves

Impedance CMT1 - 1 thru - 5

Impedance CMT1 - 6 thru -10

100

-1

-2

-3

-6

-7

-10

-8

-9

-4

-5

0.05

0.2

0.4

0.6

0.8

1.4

0.05

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

FREQUENCY (MHz)

Impedance CMT2 - 6 thru -10

Impedance CMT2 - 1 thru - 5

120

100

-1

-2

-6

-7

-8

-3

-4

-5

-9

-10

0.05

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.05 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9

1.2 1.4 1.6

FREQUENCY (MHz)

Impedance CMT3 & CMT4

-1

Impedance CMT3 & CMT4

-4 -5 -6

3.5

-3

2.5

-2

1.5

0.5

0.06

0.1

0.2

0.4

0.6

0.8

0.1

0.2

0.4

0.6

0.8

FREQUENCY (MHz)

www.eaton.com/elx

CMT

Technical Data 4312

Effective October 2015

Common mode inductors, through-hole

Wave solder profile

t_p

T_p

First Wave

Second Wave

T_smax

T_styp

T_smin

Preheat area

Cool down area

Time

Reference EN 61760-1:2006

Profile Feature

Standard SnPb Solder

Lead (Pb) Free Solder

100°C

Preheat

• Temperature min. (T

)

100°C

smin

• Temperature typ. (T

)

120°C

styp

• Temperature max. (T

)

130°C

smax

) (t )

• Time (T

smin

to T

70 seconds

150°C max.

235°C – 260°C

70 seconds

150°C max.

250°C – 260°C

smax

preheat to max Temperature

Peak temperature (T )*

Time at peak temperature (t )

10 seconds max

5 seconds max each wave

10 seconds max

5 seconds max each wave

Ramp-down rate

~ 2 K/s min

~3.5 K/s typ

~5 K/s max

~ 2 K/s min

~3.5 K/s typ

~5 K/s max

Time 25°C to 25°C

Manual solder

4 minutes

350°C, 4-5 seconds. (by soldering iron), generally manual, hand soldering is not recommended.

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

Printed in USA

Eaton is a registered trademark.

Publication No. 4312

October 2015

All other trademarks are property

of their respective owners.

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