CMT1-9-R datasheet, PDF - EEWORLD Datasheet

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CMT1-9-R: DescriptionGeneral Purpose Inductor, 1850uH, 1 Element, Ferrite-Core, ROHS COMPLIANT; CategoryPassive components inductor; File Size203KB，4 Pages; ManufacturerCooper Industries; Environmental Compliance

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CMT1-9-R Overview

General Purpose Inductor, 1850uH, 1 Element, Ferrite-Core, ROHS COMPLIANT

CMT1-9-R Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Cooper Industries
Reach Compliance Code	compliant
ECCN code	EAR99
core material	FERRITE
DC Resistance	0.033 Ω
Nominal inductance(L)	1850 µH
Inductor Applications	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	CMT
Number of functions	1
Number of terminals	4
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	NO
Terminal location	DUAL IN-LINE
Terminal shape	WIRE
Test frequency	0.01 MHz

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CMT-SERIES

Common Mode Inductors

(Through-Hole)

Description

RoHS

2002/95/EC

• 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

Applications

• Protects AC input from effects of switching regulators

• Off-line power supplies

• EMI filters

• DC-DC converters

• Computer, TV, VCR, audio and office equipment

Environmental Data

• Storage temperature range: -40°C to +125°C

• Operating ambient temperature range: -40°C to +85°C

range is application specific. The internal “hot-spot”

temperature defines the maximum allowable currents,

which are limited to 130°C, including ambient.

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

OCL

(mH) min

(1-2)

66.0

49.0

28.0

7.50

4.20

2.40

1.85

0.94

8.0

6.0

4.8

3.2

2.4

2.0

1.6

5.4

3.5

2.7

1.3

0.92

0.53

5.4

3.5

2.7

1.3

0.92

0.53

OCL

(mH) min

(4-3)

66.0

49.0

28.0

7.50

4.20

2.40

1.85

0.94

8.0

6.0

4.8

3.2

2.4

2.0

1.6

5.4

3.5

2.7

1.3

0.92

0.53

5.4

3.5

2.7

1.3

0.92

0.53

Packaging

• Supplied in bulk packaging

I rms.

Amperes

max

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

2.6

3.0

4.0

5.0

6.5

2.0

2.6

3.0

4.0

5.0

6.5

DCR (Ω) typ

@ 20°C

(1-2)

1.20

0.85

0.50

0.35

0.20

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

0.08

0.055

0.032

0.021

0.013

0.12

0.08

0.055

0.032

0.021

0.013

DCR (Ω) typ

@ 20°C

(4-3)

1.20

0.85

0.50

0.35

0.20

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

0.08

0.055

0.032

0.021

0.013

0.12

0.08

0.055

0.032

0.021

0.013

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

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