Bourns, CM45, 1812 (4532M) Unshielded Wire-wound SMD Inductor with a Ferrite Core, 1 mH ±10% Wire-Wound 30mA Idc Q:30

Save 47% when you buy 1000 units

Subtotal (1 bag of 10 units)*

£1.90

(exc. VAT)

£2.30

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 260 unit(s) ready to ship
  • Plus 60 unit(s) ready to ship from another location
  • Plus 1,460 unit(s) shipping from 08 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Bag*
10 - 40£0.19£1.90
50 - 90£0.187£1.87
100 - 490£0.163£1.63
500 - 990£0.126£1.26
1000 +£0.10£1.00

*price indicative

Packaging Options:
RS Stock No.:
763-3222
Mfr. Part No.:
CM453232-102KL
Brand:
Bourns
Find similar products by selecting one or more attributes.
Select all

Brand

Bourns

Inductance

1 mH

Maximum DC Current

30mA

Package/Case

1812 (4532M)

Length

4.5mm

Depth

3.2mm

Height

3.2mm

Dimensions

4.5 x 3.2 x 3.2mm

Shielded

No

Tolerance

±10%

Maximum DC Resistance

40Ω

Series

CM45

Core Material

Ferrite

Maximum Self Resonant Frequency

2.5MHz

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+125°C

Minimum Quality Factor

30

Inductor Construction

Wire-Wound

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)

Related links