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
- Manufacturer:
- Bourns
Image representative of range
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 10 units)*
R 40,22
(exc. VAT)
R 46,25
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- 20 unit(s) ready to ship from another location
- Plus 2,000 unit(s) shipping from 24 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | R 4.022 | R 40.22 |
| 50 - 240 | R 3.921 | R 39.21 |
| 250 - 490 | R 3.803 | R 38.03 |
| 500 - 990 | R 3.651 | R 36.51 |
| 1000 + | R 3.505 | R 35.05 |
*price indicative
- RS stock no.:
- 693-4344
- Mfr. Part No.:
- CM453232-470KL
- Manufacturer:
- Bourns
Specification
Technical data sheets
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 | |
| Pin Count | 2 | |
| Minimum Operating Temperature | -40°C | |
| Series | CM45 | |
| Maximum Operating Temperature | 100°C | |
| Inductance Tolerance | ±10 % | |
| Termination Style | Solder | |
| Core Material | Ferrite | |
| Height | 3.2mm | |
| Depth | 3.2mm | |
| Standards/Approvals | RoHS | |
| Maximum Self Resonant Frequency | 10MHz | |
| Inductor Construction | Wirewound | |
| Moulded | Yes | |
| Minimum Quality Factor | 50 | |
| 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 | ||
Pin Count 2 | ||
Minimum Operating Temperature -40°C | ||
Series CM45 | ||
Maximum Operating Temperature 100°C | ||
Inductance Tolerance ±10 % | ||
Termination Style Solder | ||
Core Material Ferrite | ||
Height 3.2mm | ||
Depth 3.2mm | ||
Standards/Approvals RoHS | ||
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)
Related links
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