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)*
£1.65
(exc. VAT)
£1.98
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 10 unit(s) ready to ship
- Plus 220 unit(s) shipping from 28 April 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 | £0.165 | £1.65 |
| 50 - 90 | £0.14 | £1.40 |
| 100 - 490 | £0.124 | £1.24 |
| 500 - 1990 | £0.107 | £1.07 |
| 2000 + | £0.098 | £0.98 |
*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 | |
| Product Type | Wirewound Surface Mount Inductor | |
| Inductance | 1μH | |
| Maximum DC Current | 450mA | |
| Package/Case | 1812 | |
| Packaging | Tape & Reel | |
| Length | 4.5mm | |
| Automotive Standard | No | |
| Shielding | No | |
| Minimum Operating Temperature | -40°C | |
| Maximum DC Resistance | 500mΩ | |
| Pin Count | 2 | |
| Maximum Operating Temperature | 100°C | |
| Inductance Tolerance | ±10 % | |
| Series | CM45 | |
| Standards/Approvals | RoHS | |
| Core Material | Ferrite | |
| Termination Style | Solder | |
| Height | 3.2mm | |
| Depth | 3.2mm | |
| Maximum Self Resonant Frequency | 100MHz | |
| Moulded | Yes | |
| Minimum Quality Factor | 50 | |
| Inductor Construction | Wirewound | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Product Type Wirewound Surface Mount Inductor | ||
Inductance 1μH | ||
Maximum DC Current 450mA | ||
Package/Case 1812 | ||
Packaging Tape & Reel | ||
Length 4.5mm | ||
Automotive Standard No | ||
Shielding No | ||
Minimum Operating Temperature -40°C | ||
Maximum DC Resistance 500mΩ | ||
Pin Count 2 | ||
Maximum Operating Temperature 100°C | ||
Inductance Tolerance ±10 % | ||
Series CM45 | ||
Standards/Approvals RoHS | ||
Core Material Ferrite | ||
Termination Style Solder | ||
Height 3.2mm | ||
Depth 3.2mm | ||
Maximum Self Resonant Frequency 100MHz | ||
Moulded Yes | ||
Minimum Quality Factor 50 | ||
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)
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