CMS3-7-R Coiltronics/Div of Cooper/Bussmann, CMS3-7-R Datasheet

CMS3-7-R

Manufacturer Part Number

CMS3-7-R

Description

INDUCTOR COMMON MODE 258UH SMD

Manufacturer

Coiltronics/Div of Cooper/Bussmann

Series

CMSr

Datasheet

1.CMS2-14-R.pdf (4 pages)

Specifications of CMS3-7-R

Inductance

258µH

Current

2.45A

Dc Resistance (dcr)

27.00 mOhm

Filter Type

Common Mode - 2 Line Array

Package / Case

0.550" L x 0.550" W x 0.236" H (13.97mm x 13.97mm x 6.00mm)

Mounting Type

Surface Mount

Impedance

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Impedance

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

CMS3-7
CMS3-7

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Description

• 160°C maximum total temperature

• Three sizes of surface mount torroidal common

• 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

Applications

• EMI filters

• DC-DC brick power supplies

• Discrete output supplies

• Discrete and point-of-use power supplies (PUPS)

Environmental Data

• Storage temperature range: -40°C to +160°C

• Operating ambient temperature range: -40°C to +160°C

• Solder reflow temperature: +260°C max for 10 seconds

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.

mode inductors that provide 300Vdc isolation

(range is application specific)

max.

Part Number

CMS1-10-R

CMS1-11-R

CMS1-12-R

CMS1-13-R

CMS1-14-R

CMS2-10-R

CMS2-11-R

CMS2-12-R

CMS2-13-R

CMS2-14-R

CMS1-1-R

CMS1-2-R

CMS1-3-R

CMS1-4-R

CMS1-5-R

CMS1-6-R

CMS1-7-R

CMS1-8-R

CMS1-9-R

CMS2-1-R

CMS2-2-R

CMS2-3-R

CMS2-4-R

CMS2-5-R

CMS2-6-R

CMS2-7-R

CMS2-8-R

CMS2-9-R

CMS3-1-R

CMS3-2-R

CMS3-3-R

(uH) minimum

(1-2) & (3-4)

1070

1340

OCL

12.6

32.8

41.5

51.2

73.7

100

131

166

205

102

160

230

270

360

460

575

700

915

4.5

Amperes

I rms.

Max *

7.00

5.70

4.10

3.80

3.60

3.10

2.60

2.20

1.90

1.65

1.35

1.15

1.00

0.85

5.35

4.40

3.60

2.80

2.30

1.85

1.60

1.35

1.10

0.94

0.80

0.67

0.58

0.50

5.70

5.10

4.75

2002/95/EC

DCR (Ω) typ

RoHS

@ 20°C

0.0027

0.0040

0.0077

0.0089

0.0100

0.0138

0.019

0.026

0.035

0.048

0.070

0.100

0.138

0.186

0.005

0.008

0.012

0.019

0.029

0.044

0.060

0.084

0.120

0.170

0.230

0.330

0.440

0.620

0.005

0.006

0.007

(1-2)

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

Packaging

• Supplied in tape and reel packaging, 2,000 (CMS1),

800 (CMS2), and 600 (CMS3) per reel

DCR (Ω) typ

@ 20°C

0.0027

0.0040

0.0077

0.0089

0.0100

0.0138

0.019

0.026

0.035

0.048

0.070

0.100

0.138

0.186

0.005

0.008

0.012

0.019

0.029

0.044

0.060

0.084

0.120

0.170

0.230

0.330

0.440

0.620

0.005

0.006

0.007

(4-3)

Common Mode Inductors

Inductance (uH)

Leakage

0.056

0.05

0.09

0.14

0.20

0.28

0.36

0.45

0.68

0.81

1.10

1.45

1.83

2.25

0.22

0.34

0.47

0.80

1.25

1.75

2.00

2.60

3.30

4.00

5.00

6.30

7.30

9.00

0.31

0.46

0.64

typ

(Surface Mount)

CMS-SERIES

Capacitance (pF)

Interwinding

2.80

3.05

3.30

typ

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.2

2.0

2.3

2.5

2.8

3.1

3.4

3.6

3.9

4.1

4.3

4.6

4.9

5.1

5.4

Related parts for CMS3-7-R

CMS3-7-R Summary of contents

Page 1

... 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. RoHS 2002/95/EC Packaging • Supplied in tape and reel packaging, 2,000 (CMS1), 800 (CMS2), and 600 (CMS3) per reel I rms. DCR (Ω) typ DCR (Ω) typ Amperes @ 20°C @ 20° ...

Page 2

... Part Number OCL (uH) minimum (1-2) & (3-4) CMS3-4-R 88 CMS3-5-R 146 CMS3-6-R 217 CMS3-7-R 258 CMS3-8-R 350 CMS3-9-R 400 CMS3-10-R 518 CMS3-11-R 648 CMS3-12-R 790 CMS3-13-R 1030 CMS3-14-R 1310 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. ...

Page 3

... CMS1 Series 4.0 See note 1 1.5 Dia min. 2.0 See note 6 .30 +/-0.05 0.3Rad max. Bo Ao= 7.3mm Bo= 10.1mm Ko= 2.7mm Ao Ko 12.0 SECTION A-A CMS3 Series Ao=11.8mm Bo=11.8mm Ko=6.8mm CMS & CMT Product Family Attenuation Curves Attenuation CMS -10 -15 -20 -25 -30 -11 -11 -14 ...

Page 4

... CMS-SERIES Common Mode Inductors (Surface Mount) Impedance CMS1 - 7,11, & 14 -14 -11 -7 0.6 0 FREQUENCY (MHz) Impedance CMS2 - 7,11, & 0.6 0 FREQUENCY (MHz) Impedance CMS3 - 7,11, & 14 -14 -11 -7 0.6 0 FREQUENCY (MHz) 6 ...

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