RFI Suppression Chokes

Schaffner EMC features their RN series current-compensated chokes and EV/EH series common-mode suppression chokes

Image of Schaffner's EMC RFI Suppression Chokes

RN Series Current-Compensated Chokes

Schaffner's RN chokes attenuate common-mode or asymmetric (P/N -> E) interference signals by being placed in series with the phase and neutral lines of an AC power input. Symmetrical components of the noise are also attenuated by the leakage inductance of the windings. These chokes are typically used in conjunction with suppression capacitors.

Features Applications
  • High saturation resistance and excellent thermal behavior
  • Through-hole pin connections
  • Dual-choke configuration
  • Small compact design
  • Multiple housing options
  • Phase-angle control circuits in combination with saturating chokes
  • EMI input filters
  • For suppressing equipment with no earth connection
  • Suppressing high interference levels

EV/EH Series Common-mode Suppression Chokes

Common-mode suppression chokes are mainly used to filter noise on AC power lines. Noise from commercial power lines often enters equipment and disturb the proper function. Also, noise generated by equipment such as switching-mode power supplies needs to be filtered and suppressed. Common-mode suppression chokes are combined together with line bypass capacitors building an AC EMI suppression filter device.

Features Applications
  • Rated currents up to 5 A
  • Compact and light weight
  • Low magnetic leakage flux
  • Sectional winding
  • Standard foot print
  • Broad range of available inductances and current ratings
  • Input filters for switching mode power supplies
  • Filters to reduce leaking noise
  • TVs, VCRs, multimedia and audio equipment
  • Office automation, communications and other electronic devices
  • Electric ballast
  • AC/AC converters

RN Series

图片制造商零件编号描述可供货数量价格
CMC 3MH 1A 2LN THRN102-1-02-3M0CMC 3MH 1A 2LN TH0 - 立即发货
1 : ¥14.45
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CMC 1.1MH 2A 2LN THRN102-2-02-1M1CMC 1.1MH 2A 2LN TH0 - 立即发货
1 : ¥15.46
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CMC 6.8MH 1.2A 2LN THRN112-1.2-02-6M8CMC 6.8MH 1.2A 2LN TH5751 - 立即发货
1 : ¥15.29
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CMC 12MH 300MA 2LN THRN202-0.3-02-12MCMC 12MH 300MA 2LN TH5796 - 立即发货
1 : ¥15.38
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CMC 4.4MH 600MA 2LN THRN102-0.6-02-4M4CMC 4.4MH 600MA 2LN TH2083 - 立即发货
1 : ¥15.46
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CMC 4.4MH 600MA 2LN THRN202-0.6-02-4M4CMC 4.4MH 600MA 2LN TH1385 - 立即发货
1 : ¥15.46
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CMC 1.6MH 1.5A 2LN THRN102-1.5-02-1M6CMC 1.6MH 1.5A 2LN TH1080 - 立即发货
1 : ¥15.55
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CMC 15MH 600MA 2LN THRN212-0.6-02-15MCMC 15MH 600MA 2LN TH3121 - 立即发货
1 : ¥15.80
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CMC 15MH 600MA 2LN THRN112-0.6-02-15MCMC 15MH 600MA 2LN TH2147 - 立即发货
1 : ¥15.80
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CMC 10MH 800MA 2LN THRN212-0.8-02-10MCMC 10MH 800MA 2LN TH1459 - 立即发货
1 : ¥15.80
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EV Series

图片制造商零件编号描述可供货数量价格
CMC 5MH 3A 2LN THEV28-3.0-02-5M0CMC 5MH 3A 2LN TH13173 - 立即发货
1 : ¥27.71
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CMC 33MH 300MA 2LN THEV20-0.3-02-33MCMC 33MH 300MA 2LN TH926 - 立即发货
1 : ¥19.10
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CMC 820UH 2A 2LN THEV20-2.0-02-0M8CMC 820UH 2A 2LN TH13924 - 立即发货
1 : ¥19.52
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CMC 36MH 1A 2LN THEV28-1.0-02-36MCMC 36MH 1A 2LN TH161 - 立即发货
1 : ¥31.86
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CMC 18MH 800MA 2LN THEV24-0.8-02-18MCMC 18MH 800MA 2LN TH669 - 立即发货
1 : ¥23.66
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CMC 10MH 1A 2LN THEV24-1.0-02-10MCMC 10MH 1A 2LN TH1243 - 立即发货
1 : ¥24.25
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CMC 2.5MH 2A 2LN THEV24-2.0-02-2M5CMC 2.5MH 2A 2LN TH500 - 立即发货
1 : ¥24.42
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CMC 500UH 4A 2LN THEV24-4.0-02-0M5CMC 500UH 4A 2LN TH310 - 立即发货
1 : ¥24.76
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CMC 20MH 1.5A 2LN THEV28-1.5-02-20MCMC 20MH 1.5A 2LN TH499 - 立即发货
1 : ¥31.86
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CMC 5.6MH 800MA 2LN THEV20-0.8-02-5M6CMC 5.6MH 800MA 2LN TH380 - 立即发货
1 : ¥19.10
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EH Series

图片制造商零件编号描述可供货数量价格
CMC 2.3MH 4A 2LN THEH28-4.0-02-2M3CMC 2.3MH 4A 2LN TH386 - 立即发货
1 : ¥30.50
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CMC 3.6MH 5A 2LN THEH35-5.0-02-3M6CMC 3.6MH 5A 2LN TH494 - 立即发货
1 : ¥61.60
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CMC 33MH 300MA 2LN THEH20-0.3-02-33MCMC 33MH 300MA 2LN TH397 - 立即发货
1 : ¥18.59
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CMC 18MH 800MA 2LN THEH24-0.8-02-18MCMC 18MH 800MA 2LN TH152 - 立即发货
1 : ¥23.32
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CMC 1.2MH 3A 2LN THEH24-3.0-02-1M2CMC 1.2MH 3A 2LN TH456 - 立即发货
1 : ¥23.91
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CMC 500UH 4A 2LN THEH24-4.0-02-0M5CMC 500UH 4A 2LN TH350 - 立即发货
1 : ¥24.42
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CMC 820UH 2A 2LN THEH20-2.0-02-0M8CMC 820UH 2A 2LN TH237 - 立即发货
1 : ¥18.76
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CMC 20MH 1.5A 2LN THEH28-1.5-02-20MCMC 20MH 1.5A 2LN TH128 - 立即发货
1 : ¥29.57
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CMC 11MH 2A 2LN THEH28-2.0-02-11MCMC 11MH 2A 2LN TH328 - 立即发货
1 : ¥29.74
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CMC 5MH 3A 2LN THEH28-3.0-02-5M0CMC 5MH 3A 2LN TH500 - 立即发货
1 : ¥29.91
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发布日期: 2009-07-07