Bourns, CM45, 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 47 μH ±10 % 140 mA Idc Q:50
- RS Stock No.:
- 693-4344
- Mfr. Part No.:
- CM453232-470KL
- Brand:
- Bourns
Bulk discount available
Subtotal (1 pack of 10 units)*
£1.70
(exc. VAT)
£2.00
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 20 unit(s) shipping from 25 May 2026
- Plus 2,000 unit(s) shipping from 21 August 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 490 | £0.17 | £1.70 |
| 500 - 990 | £0.12 | £1.20 |
| 1000 - 1990 | £0.099 | £0.99 |
| 2000 - 4990 | £0.095 | £0.95 |
| 5000 + | £0.094 | £0.94 |
*price indicative
- RS Stock No.:
- 693-4344
- Mfr. Part No.:
- CM453232-470KL
- 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 | |
| Product Type | Wirewound Surface Mount Inductor | |
| Inductance | 47μH | |
| Maximum DC Current | 140mA | |
| Package/Case | 1812 | |
| Packaging | Tape & Reel | |
| Length | 4.5mm | |
| Automotive Standard | No | |
| Shielding | No | |
| Maximum DC Resistance | 5Ω | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 2 | |
| Inductance Tolerance | ±10 % | |
| Series | CM45 | |
| Maximum Operating Temperature | 100°C | |
| Core Material | Ferrite | |
| Standards/Approvals | RoHS | |
| Termination Style | Solder | |
| Depth | 3.2mm | |
| Height | 3.2mm | |
| Maximum Self Resonant Frequency | 10MHz | |
| Inductor Construction | Wirewound | |
| Moulded | Yes | |
| Minimum Quality Factor | 50 | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Product Type Wirewound Surface Mount Inductor | ||
Inductance 47μH | ||
Maximum DC Current 140mA | ||
Package/Case 1812 | ||
Packaging Tape & Reel | ||
Length 4.5mm | ||
Automotive Standard No | ||
Shielding No | ||
Maximum DC Resistance 5Ω | ||
Minimum Operating Temperature -40°C | ||
Pin Count 2 | ||
Inductance Tolerance ±10 % | ||
Series CM45 | ||
Maximum Operating Temperature 100°C | ||
Core Material Ferrite | ||
Standards/Approvals RoHS | ||
Termination Style Solder | ||
Depth 3.2mm | ||
Height 3.2mm | ||
Maximum Self Resonant Frequency 10MHz | ||
Inductor Construction Wirewound | ||
Moulded Yes | ||
Minimum Quality Factor 50 | ||
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)
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