Bourns, CM45, 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 μH ±10 % 450 mA Idc Q:50
- RS Stock No.:
- 692-7778
- Distrelec Article No.:
- 304-35-312
- Mfr. Part No.:
- CM453232-1R0KL
- Brand:
- Bourns
Bulk discount available
Subtotal (1 pack of 10 units)*
£1.77
(exc. VAT)
£2.12
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 370 unit(s) shipping from 09 March 2026
- Plus 2,000 unit(s) shipping from 26 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | £0.177 | £1.77 |
| 50 - 90 | £0.15 | £1.50 |
| 100 - 490 | £0.133 | £1.33 |
| 500 - 1990 | £0.115 | £1.15 |
| 2000 + | £0.105 | £1.05 |
*price indicative
- RS Stock No.:
- 692-7778
- Distrelec Article No.:
- 304-35-312
- Mfr. Part No.:
- CM453232-1R0KL
- 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 | 1 μH | |
| Product Type | Wirewound Surface Mount Inductor | |
| Maximum DC Current | 450mA | |
| Package/Case | 1812 | |
| Length | 4.5mm | |
| Packaging | Tape & Reel | |
| Automotive Standard | No | |
| Shielding | No | |
| Minimum Operating Temperature | -40°C | |
| Maximum DC Resistance | 500mΩ | |
| Pin Count | 2 | |
| Inductance Tolerance | ±10 % | |
| Maximum Operating Temperature | 100°C | |
| Series | CM45 | |
| Core Material | Ferrite | |
| Standards/Approvals | RoHS | |
| Depth | 3.2mm | |
| Height | 3.2mm | |
| Termination Style | Solder | |
| Maximum Self Resonant Frequency | 100MHz | |
| Moulded | Yes | |
| Inductor Construction | Wirewound | |
| Minimum Quality Factor | 50 | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Inductance 1 μH | ||
Product Type Wirewound Surface Mount Inductor | ||
Maximum DC Current 450mA | ||
Package/Case 1812 | ||
Length 4.5mm | ||
Packaging Tape & Reel | ||
Automotive Standard No | ||
Shielding No | ||
Minimum Operating Temperature -40°C | ||
Maximum DC Resistance 500mΩ | ||
Pin Count 2 | ||
Inductance Tolerance ±10 % | ||
Maximum Operating Temperature 100°C | ||
Series CM45 | ||
Core Material Ferrite | ||
Standards/Approvals RoHS | ||
Depth 3.2mm | ||
Height 3.2mm | ||
Termination Style Solder | ||
Maximum Self Resonant Frequency 100MHz | ||
Moulded Yes | ||
Inductor Construction Wirewound | ||
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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