NORDTEK DANMARK - CMJ - SMD Miniature Common Mode Chokes - nordtek.biz

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CMJ - SMD Miniature Common Mode Chokes

Features

  • Miniature. low cost SMD CM Choke with pick and place compatibility while providing consistent and reliable co-planarity
  • High attenuation over a wide frequency range
  • Manufactured in ISO-9001 approved facility
  • Other inductance values available  
  CMJ SMD Miniature Common Mode Chokes

Electrical Specifications @ 25°C

Operating Temperature: 0° to 70°C
Storage Temperature: -25° to 105°C
Test voltage between windings: 500Vrms
Test Frequency: Inductance measured @ 100kHz/20mVrms


CMJ Series - Micro-Miniature Common Mode Chokes for Data and Signal Line EMI Suppression

Part Number OCL (µH) +50/-30% IN (mA) LL (µH) DCR (mOhms) Number of Data Lines Schematic
Double Chokes
 CMJ-2-110
 CMJ-2-240
11
24
500
500
0.05
0.10
70
100
2
2
2
2
 CMJ-2-470
 CMJ-2-101
47
100
500
500
0.20
0.25
130
260
2
2
2
2
 CMJ-2-471
 CMJ-2-102
470
1,000
500
500
0.20
0.25
190
250
2
2
2
2
 CMJ-2-222
 CMJ-2-472
2,200
4,700
400
200
0.35
0.50
450
840
2
2
2
2
 CMJ-2-103
 CMJ-2-203
10,000
20,000
200
140
0.40
0.40
800
1.800
2
2
2
2
Tri Chokes
 CMJ-3-680 68 400 0.25 110 3 3
Quad Chokes
 CMJ-4-470
 CMJ-4-101
47
100
500
500
0.25
0.30
180
330
4
4
4
4
 CMJ-4-471
 CMJ-4-102
470
1,000
500
500
0.25
0.35
200
310
4
4
4
4
 CMJ-4-222
 CMJ-4-472
2,200
4,700
400
200
0.50
0.70
570
860
4
4
4
4
 CMJ-4-103
 CMJ-4-123
10,000
12,000
110
100
0.50
0.50
1.700
1.800
4
4
4
4

Dimensions & Schematic


Dimensions & Schematic


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