CMS1-7-R Cooper/Bussmann, CMS1-7-R Datasheet
CMS1-7-R
Manufacturer Part Number
CMS1-7-R
Description
Common Mode Inductors 41.5uH 2.6A 0.019ohms
Manufacturer
Cooper/Bussmann
Series
CMSr
Datasheet
1.CMS1-1-R.pdf
(4 pages)
Specifications of CMS1-7-R
Dimensions
7.2 mm W x 9.4 mm L x 2.6 mm H
Shielding
Unshielded
Inductance
41.5 uH
Maximum Dc Current
2.6 Amps
Maximum Dc Resistance
0.019 Ohms
Operating Temperature Range
- 40 C to + 160 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CMS1-7-R
Manufacturer:
COOPER
Quantity:
20 000
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
18
25
62
25
40
57
28
45
64
8
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
2.7
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
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CMS1-7-R Summary of contents
Page 1
... Solder reflow temperature: +260°C max for 10 seconds max. Part Number OCL (uH) minimum (1-2) & (3-4) CMS1-1-R 4.5 CMS1-2-R 8 CMS1-3-R 12.6 CMS1-4-R 18 CMS1-5-R 25 CMS1-6-R 32.8 CMS1-7-R 41.5 CMS1-8-R 51.2 CMS1-9-R 62 CMS1-10-R 73.7 CMS1-11-R 100 CMS1-12-R 131 CMS1-13-R 166 CMS1-14-R 205 CMS2-1-R 25 ...
Page 2
... 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. Mechanical Diagrams CMS1 Series TOP VIEW 9.4 max CMS1- 7 ...
Page 3
... Packaging Information 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 ...
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 ...