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
- Plus 20 unit(s) shipping from 20 April 2026
- 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 | |
| Length | 4.5mm | |
| Packaging | Tape & Reel | |
| Automotive Standard | No | |
| Shielding | No | |
| Maximum DC Resistance | 5Ω | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 2 | |
| Maximum Operating Temperature | 100°C | |
| Series | CM45 | |
| Inductance Tolerance | ±10 % | |
| Termination Style | Solder | |
| Standards/Approvals | RoHS | |
| Depth | 3.2mm | |
| Height | 3.2mm | |
| Core Material | Ferrite | |
| Maximum Self Resonant Frequency | 10MHz | |
| Minimum Quality Factor | 50 | |
| Inductor Construction | Wirewound | |
| Moulded | Yes | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Inductance 47μH | ||
Product Type Wirewound Surface Mount Inductor | ||
Maximum DC Current 140mA | ||
Package/Case 1812 | ||
Length 4.5mm | ||
Packaging Tape & Reel | ||
Automotive Standard No | ||
Shielding No | ||
Maximum DC Resistance 5Ω | ||
Minimum Operating Temperature -40°C | ||
Pin Count 2 | ||
Maximum Operating Temperature 100°C | ||
Series CM45 | ||
Inductance Tolerance ±10 % | ||
Termination Style Solder | ||
Standards/Approvals RoHS | ||
Depth 3.2mm | ||
Height 3.2mm | ||
Core Material Ferrite | ||
Maximum Self Resonant Frequency 10MHz | ||
Minimum Quality Factor 50 | ||
Inductor Construction Wirewound | ||
Moulded Yes | ||
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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