Hotline
13584590809
Single-phase filters are composed of passive components L, C and R, and widely used in various electronic devices. They deliver effective EMI resistance and power noise suppression. The circuit consists of live wire (L), neutral wire (N) and earth wire (E
Contact usProduct Overview
By suppressing high-frequency interference on power lines, single-phase power filters enhance the stability, reliability and quality of power output, and extend the service life of electronic equipment. They also prevent internal electromagnetic interference (EMI) from spreading to external devices.
Product Features
①Compact size, ideal for space-constrained applications.
②Excellent electromagnetic interference suppression within 10kHz ~ 30MHz.
③This series includes dedicated single-phase DC filters for DC electronic equipment.
Basic Parameters
①Rated Voltage: 110/250VAC (0~500VDC)
②Operating Frequency: 50/60Hz (DC)
③Climate Class: 25/85/21
④Withstand Voltage (Single-phase AC Filter): L-N: 1500VDC / L-E: 2250VDC
⑤Rated Current: 5~200A
⑥Design Standards: GB 15288, GB 15287-2008, UL1283, IEC/EN 60939
Typical Applications
Home appliances, treadmills, automotive equipment, office devices, automation equipment, switching power supplies, various single-phase motors, etc.
Circuit Structure Drawing
(General Single-phase Type): Ultra-compact size, strong EMI suppression and noise filtering performance.
(High-performance Single-phase Type): Optimized performance with superior EMI suppression and noise filtering capability.
Naming Convention for Single-phase Filters
Typical Insertion Loss Curve
① General Single-phase AC Filter
②High-performance Single-phase AC Filter
General & High-performance Single-phase AC Filter Selection Table
General Single-phase AC Filter
| Product Model | Drawing No. | Rated Current (A) | Dimension(±2) | ||||||
| A | B | C | D | H | I | J | |||
| ACF211A3-T1 |  | 3 | 54.5 | 65 | 29 | / | 20 | / | 3.5*5 |
| ACF211A6-T1 | 6 | 54.5 | 65 | 29 | / | 20 | / | 3.5*5 | |
| ACF211A10-T1 | 10 | 54.5 | 65 | 29 | / | 20 | / | 3.5*5 | |
| ACF211A16-T1 | 16 | 54.5 | 65 | 29 | / | 20 | / | 3.5*5 | |
| ACF211A20-F1 |  | 20 | 85 | 97 | 38 | 56 | 45 | / | 4 |
| ACF211A30-F1 | 30 | 85 | 97 | 38 | 56 | 45 | / | 4 | |
| ACF211A50-F3 |  | 50 | 51 | 145 | 115 | 130 | 55 | M6 | 4.5*6.5 |
| ACF211A65-F3 | 65 | 51 | 145 | 115 | 130 | 55 | M6 | 4.5*6.5 | |
| ACF211A80-S1 |  | 80 | 80 | 186 | 115 | 130 | 50 | M8 | 4.5*6.5 |
| ACF211A100-S1 | 100 | 80 | 186 | 115 | 130 | 50 | M8 | 4.5*6.5 | |
| ACF211A150-S1 | 150 | 185 | 224 | 112 | 140 | 80 | M10 | 6.5*9.5 | |
| ACF211A200-S1 | 200 | 185 | 224 | 112 | 140 | 80 | M10 | 6.5*9.5 | |
High-performance Single-phase AC Filter
| Product Model | Drawing No. | Rated Current (A) | Dimension(±2) | ||||||
| A | B | C | D | H | I | J | |||
| ACF211B3-T1 | | 3 | 75 | 85 | 51 | / | 29 | / | 5 |
| ACF211B6-T1 | 6 | 75 | 85 | 51 | / | 29 | / | 5 | |
| ACF211B10-F1 | | 10 | 85 | 97 | 38 | 56 | 45 | / | 4 |
| ACF211B16-F1 | 16 | 85 | 97 | 38 | 56 | 45 | / | 4 | |
| ACF211B20-F1 | 20 | 85 | 97 | 38 | 56 | 45 | / | 4 | |
| ACF211B30-F1 | 30 | 85 | 97 | 38 | 56 | 45 | / | 4 | |
| ACF211B50-F1 | | 50 | 184 | 204 | 60 | 86 | 58 | M4 | 6.5*9.5 |
| ACF211B65-F1 | 65 | 184 | 204 | 60 | 86 | 58 | M4 | 6.5*9.5 | |
| ACF211B80-S1 | | 80 | 243 | 286 | 80 | 100 | 90 | M8 | 6.5*9.5 |
| ACF211B100-S1 | 100 | 243 | 286 | 80 | 100 | 90 | M8 | 6.5*9.5 | |
| ACF211B150-S3 |  | 150 | 260 | 395 | 185 | 200 | 90 | M10 | 6.5*9.5 |
| ACF211B200-S3 | 200 | 260 | 395 | 185 | 200 | 90 | M10 | 6.5*9.5 | |