STE Series
EMI / RFI Filters
Switching Transient Filters
Specifications
| Voltage rating: | 115/250 VAC |
| Line frequency: | 50/60 Hz |
| Leakage current (line to ground): | 0.25 mA maximum at 115 V, 60 Hz 0.50 mA maximum at 250 V, 50 Hz |
| Test Voltage: | Line to ground, 2250 VDC Line to line, 1450 VDC |
Applications
The STE series of EM filters are designed to reduce equipment interference effectivly to help meet VDE 0871/0875 requirements. These filters reduce switching transients to acceptable levels by combining common and differential mode rejection characteristics and by providing optimum performance at minimum leakage current.
Certifications
UL File No. E62459, CSA File No. LR56661, TUV File No. R72170758.
Electrical Schematics
How To Define A Part Number
| Series | Case Style | - | Current Rating |
|---|---|---|---|
| STE | 3 | - | 3 |
Performance
| Current Rating | Frequency (MHz) | |||||||
|---|---|---|---|---|---|---|---|---|
| 0.01 | 0.05 | 0.15 | 0.2 | 0.5 | 10 | 20 | 30 | |
| Common Mode | 1 | 10 | 58 | 60 | 65 | 60 | 57 | 55 (db) |
| Differential Mode | 1 | 4 | 36 | 50 | 65 | 65 | 55 | 50 (db) |
Minimum insertion loss in 50 ohm system per MIL-STD-220A.
Ordering Information
| Current Rating | Part Number | Dimensions (mm) | ||||
|---|---|---|---|---|---|---|
| A | B | C | D | E | ||
| 1A | STE1-1 | 63.50 | 50.80 | 44.45 | 74.68 | 84.32 |
| STE2-1 | 63.50 | 50.80 | 44.45 | 74.68 | 84.32 | |
| STE3-1 | 63.50 | 50.80 | 44.45 | 74.68 | 84.32 | |
| 3A | STE1-3 | 63.50 | 50.80 | 44.45 | 74.68 | 84.32 |
| STE2-3 | 63.50 | 50.80 | 44.45 | 74.68 | 84.32 | |
| STE3-3 | 63.50 | 50.80 | 44.45 | 74.68 | 84.32 | |
| STE7-3* | 63.50 | 50.80 | 44.45 | 40.00 | 84.32 | |
| STE8-3* | 63.50 | 50.80 | 44.45 | 40.00 | 16.00 | |
| 6A | STE1-6 | 133.35 | 50.80 | 57.15 | 143.00 | 152.00 |
| STE2-6 | 133.35 | 50.80 | 57.15 | 143.00 | 152.00 | |
| STE3-6 | 133.35 | 50.80 | 57.15 | 143.00 | 152.00 | |
| STE7-6* | 133.35 | 57.15 | 50.80 | 40.00 | 16.00 | |
| STE8-6* | 133.35 | 57.15 | 50.80 | 40.00 | 16.00 | |
| 10A | STE1-10 | 133.35 | 50.80 | 69.85 | 143.00 | 152.00 |
| STE2-10 | 133.35 | 50.80 | 69.85 | 143.00 | 152.00 | |
| STE3-10 | 133.35 | 50.80 | 69.85 | 143.00 | 152.00 | |
| STE7-10* | 133.35 | 57.15 | 50.80 | 40.00 | 16.00 | |
| STE8-10* | 133.35 | 57.15 | 50.80 | 40.00 | 16.00 | |
*To designate metric mounting, add the suffix “M” before the “-”, eg: STE7M-3
*To designate metric mounting, add the suffix “M” before the “-”, eg: STE7M-3
Case Styles
Style 1
Style 2
Style 3
Style 7 / 7M
Style 8 / 8M
Panel Cut-Out
Specifications subject to change.