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)*
£1.65
(exc. VAT)
£1.98
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 20 unit(s) ready to ship
- Plus 2,000 unit(s) shipping from 21 August 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 490 | £0.165 | £1.65 |
| 500 - 990 | £0.116 | £1.16 |
| 1000 - 1990 | £0.096 | £0.96 |
| 2000 - 4990 | £0.092 | £0.92 |
| 5000 + | £0.091 | £0.91 |
*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 | |
| Inductance | 47μH | |
| Product Type | Wirewound Surface Mount Inductor | |
| Maximum DC Current | 140mA | |
| Package/Case | 1812 | |
| Packaging | Tape & Reel | |
| Length | 4.5mm | |
| Automotive Standard | No | |
| Shielding | No | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 2 | |
| Maximum DC Resistance | 5Ω | |
| Series | CM45 | |
| Inductance Tolerance | ±10 % | |
| Maximum Operating Temperature | 100°C | |
| Standards/Approvals | RoHS | |
| Depth | 3.2mm | |
| Height | 3.2mm | |
| Core Material | Ferrite | |
| Termination Style | Solder | |
| Maximum Self Resonant Frequency | 10MHz | |
| Minimum Quality Factor | 50 | |
| Moulded | Yes | |
| Inductor Construction | Wirewound | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Inductance 47μH | ||
Product Type Wirewound Surface Mount Inductor | ||
Maximum DC Current 140mA | ||
Package/Case 1812 | ||
Packaging Tape & Reel | ||
Length 4.5mm | ||
Automotive Standard No | ||
Shielding No | ||
Minimum Operating Temperature -40°C | ||
Pin Count 2 | ||
Maximum DC Resistance 5Ω | ||
Series CM45 | ||
Inductance Tolerance ±10 % | ||
Maximum Operating Temperature 100°C | ||
Standards/Approvals RoHS | ||
Depth 3.2mm | ||
Height 3.2mm | ||
Core Material Ferrite | ||
Termination Style Solder | ||
Maximum Self Resonant Frequency 10MHz | ||
Minimum Quality Factor 50 | ||
Moulded Yes | ||
Inductor Construction Wirewound | ||
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
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