Roxburgh EMC 4 mH ±20% Composite Iron Powder Toroidal Inductor, 1.8Ω Rdc, SF
- RS Stock No.:
- 288-200
- Mfr. Part No.:
- SF1120
- Brand:
- Roxburgh EMC
Bulk discount available
Subtotal (1 unit)*
£3.11
(exc. VAT)
£3.73
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 101 unit(s) shipping from 27 October 2025
- Plus 14 unit(s) shipping from 27 October 2025
- Plus 999,999,898 unit(s) shipping from 02 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £3.11 |
| 10 - 99 | £2.57 |
| 100 - 249 | £1.82 |
| 250 - 499 | £1.77 |
| 500 + | £1.73 |
*price indicative
- RS Stock No.:
- 288-200
- Mfr. Part No.:
- SF1120
- Brand:
- Roxburgh EMC
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Roxburgh EMC | |
| Inductance | 4 mH | |
| Mounting Type | Flying Leads | |
| Maximum DC Resistance | 1.8Ω | |
| Tolerance | ±20% | |
| Diameter | 20mm | |
| Depth | 9.5mm | |
| Height | 9.5mm | |
| Dimensions | 20 (Dia.) x 9.5mm | |
| Core Material | Composite Iron Powder | |
| Series | SF | |
| Terminal Type | Radial Leaded | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +125°C | |
| Lead Diameter | 0.28mm | |
Select all | ||
|---|---|---|
Brand Roxburgh EMC | ||
Inductance 4 mH | ||
Mounting Type Flying Leads | ||
Maximum DC Resistance 1.8Ω | ||
Tolerance ±20% | ||
Diameter 20mm | ||
Depth 9.5mm | ||
Height 9.5mm | ||
Dimensions 20 (Dia.) x 9.5mm | ||
Core Material Composite Iron Powder | ||
Series SF | ||
Terminal Type Radial Leaded | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature +125°C | ||
Lead Diameter 0.28mm | ||
Roxburgh EMC SF Series Toroidal Radial Chokes
Wire-ended toroidal RFI suppression chokes specifically designed for use with phase angle control equipment applications operating at mains voltages
Ideally suited for applications that need to comply with BS800 interference limits
Ideally suited for applications that need to comply with BS800 interference limits
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