Bourns, CM45, 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 mH ±10 % 30 mA Idc Q:30
- RS Stock No.:
- 763-3222
- Distrelec Article No.:
- 304-45-183
- Mfr. Part No.:
- CM453232-102KL
- Brand:
- Bourns
Bulk discount available
Subtotal (1 bag of 10 units)*
£1.90
(exc. VAT)
£2.30
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 250 unit(s) shipping from 20 April 2026
- Plus 1,330 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 10 - 40 | £0.19 | £1.90 |
| 50 - 90 | £0.187 | £1.87 |
| 100 - 490 | £0.163 | £1.63 |
| 500 - 990 | £0.126 | £1.26 |
| 1000 + | £0.10 | £1.00 |
*price indicative
- RS Stock No.:
- 763-3222
- Distrelec Article No.:
- 304-45-183
- Mfr. Part No.:
- CM453232-102KL
- Brand:
- Bourns
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Bourns | |
| Inductance | 1mH | |
| Product Type | Wirewound Surface Mount Inductor | |
| Maximum DC Current | 30mA | |
| Package/Case | 1812 | |
| Packaging | Reel | |
| Length | 4.5mm | |
| Automotive Standard | No | |
| Shielding | No | |
| Maximum DC Resistance | 40Ω | |
| Minimum Operating Temperature | -40°C | |
| Inductance Tolerance | ±10 % | |
| Maximum Operating Temperature | 125°C | |
| Series | CM45 | |
| Standards/Approvals | RoHS | |
| Core Material | Ferrite | |
| Termination Style | Surface Mount | |
| Depth | 3.2mm | |
| Height | 3.2mm | |
| Maximum Self Resonant Frequency | 2.5MHz | |
| Inductor Construction | Wirewound | |
| Moulded | Yes | |
| Minimum Quality Factor | 30 | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Inductance 1mH | ||
Product Type Wirewound Surface Mount Inductor | ||
Maximum DC Current 30mA | ||
Package/Case 1812 | ||
Packaging Reel | ||
Length 4.5mm | ||
Automotive Standard No | ||
Shielding No | ||
Maximum DC Resistance 40Ω | ||
Minimum Operating Temperature -40°C | ||
Inductance Tolerance ±10 % | ||
Maximum Operating Temperature 125°C | ||
Series CM45 | ||
Standards/Approvals RoHS | ||
Core Material Ferrite | ||
Termination Style Surface Mount | ||
Depth 3.2mm | ||
Height 3.2mm | ||
Maximum Self Resonant Frequency 2.5MHz | ||
Inductor Construction Wirewound | ||
Moulded Yes | ||
Minimum Quality Factor 30 | ||
Bourns 1812 CM45 Series Wire Wound Inductors
Bourns Surface mount inductors have accurate dimensions for automatic surface mounting. These SMT inductors have high resistance to heat and humidity, also good resistance to mechanical shock and pressure. The inductors have a wide inductance range (1.0Nh to 1000Μh).
SMT 1812 Inductors (Chokes)
Related links
- Bourns 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 mH ±10 % 30 mA Idc Q:30
- Bourns 1812 Unshielded Surface Mount Inductor with a Ferrite Core, 1 mH Chip Coil ±5 % 30 mA Idc Q:30
- Bourns 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±10 % 250 mA Idc Q:50
- Bourns 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 100 μH ±10 % 110 mA Idc Q:40
- Bourns 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 μH ±10 % 450 mA Idc Q:50
- Bourns 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±10 % 315 mA Idc Q:50
- Bourns 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 47 μH ±10 % 140 mA Idc Q:50
- Wurth Elektronik 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 mH ±10 % 30 mA Idc Q:20