Dual-stage EMI Filter 30A M4 Screw Output Filter Single Phase
Filter For Servo Motor
Single Phase Filter:
YB21D5-30A-S is the two-stage single phase filter with M4
screw output for fast installation, compact and small-size
design for space and cost saving, EMI noise suppression,
high-current and high-voltage EMI filtering, voltage range
110V~250V, current range 1A~30A.
Features Of Single Phase Filter:
-- The rated current can be offered from 1 to 30 amps.
-- Various output selections such as M4 screw terminal,wire and
terminal block.
-- Designed dual stage enhanced filtering to prevent the power
supply may produce interference
-- The compact size can be applied to various situations.
-- There are a variety of parts and combinations to meet different
customer's EMC tests
Single Phase Filter Application:
1. Electrical and electronic equipment
2. Medical equipment
3. Datacom equipment
4. Office automation equipment
| Item | Dual-stage single phase filter |
| Model | YB21D5-30A-S |
| Transfer Function | Low Pass |
| Package Type | Surface Mount |
| Nominal Center Frequency | 150K-30MHZ |
| Insertion Loss | 60~90dB |
| Input Impedance | 50Ω |
| Rated Voltage | 115V/250V |
| Rated Current | 1~30A |
| Environmental Temperature | 40°C |
| Temperature Range | 25 / 085 / 21 |
| Operating Frequency | 50/60HZ |
| Line to Line | 500VDC |
| Line to Ground | 2250VDC |
| Maximum Leakage Current | 115VAC/60HZ 0.5mA Max 250VAC/50HZ 1mA Max |
| MOQ | 10pcs |
Naming Rule:
| YB | 21 | D5 | - | 30A | - | S |
| | | | | | | | | | | | |
| Single Phase | Circuit | Dimension | | Current | | Output Connection |
| | 21:21 circuit | D5 | | 10A :10 amp | | Q:fast-on tab 250 |
| | | | | 20A :20 amp | | W:wire |
| | | | | 30A :30 amp | | S:M4 screw |
Filter Selection Table:
| Part No. | Case | Rated Currents (A) | Output Connections |
| YB21D5-10A | D5 | 10 | Fast-on terminal |
| YB21D5-20A | D5 | 20 |
| YB21D5-30A | D5 | 30 | Wire |
| YB21D5-40A | D5 | 40 |
| YB21D5-50A | D5 | 50 | M4 screw |
*Q: Fast-on 6.35x0.8mm 
S: Screw lug 
W: UL1015 18awg
Electrical Schematic:
Mechanical Dimension(Unit: mm)
YB21D5-30A-S EMI Filter Picture:
Our EMI Filter Company Strength:
Our company is a collection of electromagnetic compatibility (EMC)
& EMI FILTERS research and development, production and sales of
high new technical enterprise. After years of efforts of the
company's personnel, products successively obtained the
cUL,TUV,CQC, CE, ROSH certifications. We have ISO 9001:2015 to
ensure the product quality. We became the listed company in 2016;
and now we are the top 500 domestic enterprises designated
suppliers!
