CM453232-1R0KL A 1µH ±10% ferrite core wirewound inductor rated for 450mA with 500mOhm max DCR. Surface mount in 1812 (4532 Metric) package.
Mfr Part #:

CM453232-1R0KL

Available from 3 distributors
Mfr Name: Bourns
Bourns
A 1µH ±10% ferrite core wirewound inductor rated for 450mA with 500mOhm max DCR. Surface mount in 1812 (4532 Metric) package.
✓ Total Stock: 17,628 pcs
$ Price Range: $0.14 - $0.29

CM453232-1R0KL Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
16,000 pcs
16000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,595 pcs
1595 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
33 pcs
33 pcs On Request 1 On Request On Request On Request On Request On Request

CM453232-1R0KL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Shielding
Storage Temperature
Supplier Device Package
Tape & Reel
Temperature Rise
Tolerance
Type
Width

CM453232-1R0KL Description

Short technical summary and product information.

The Bourns CM453232-1R0KL is a fixed inductor from the CM45 series of surface mount chip inductors. It features a ferrite core with wirewound construction, providing an inductance of 1µH with ±10% tolerance. Rated current is 450mA and maximum DC resistance is 500mOhm. The component is unshielded and designed for general purpose applications requiring stable inductance at high frequencies, with a typical Q factor of 50 at 7.96MHz. The self-resonant frequency is 100MHz. It operates over a wide temperature range from -40°C to +125°C and can withstand soldering heat up to 260°C for 5 seconds. The component is housed in a standard 1812 (4532 Metric) package with dimensions 4.50mm x 3.20mm x 3.40mm, suitable for automated surface mount assembly. The terminal finish is tin (Sn) for good solderability. This inductor is RoHS compliant and REACH unaffected according to available data.

CM453232-1R0KL Quick Information

Product Type: Fixed Inductor
Series: CM45
Canonical Name: Bourns CM45 Series SMT Chip Inductor, 1µH, 450mA, Unshielded, 1812 Package
Subcategory: Fixed Inductor

CM453232-1R0KL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

CM453232-1R0KL Estimated Pricing

Qty Low High
1+ $0.29 $0.29
10+ $0.24 $0.24
100+ $0.20 $0.20
250+ $0.17 $0.17
500+ $0.17 $0.17
1,000+ $0.16 $0.16
2,500+ $0.15 $0.15
5,000+ $0.14 $0.14

Estimated market price range - modelled values for guidance only, not live distributor offers.

CM453232-1R0KL Features

  • High Q wirewound ferrite core inductor.
  • Rated for 450mA with low DCR.
  • Unshielded surface mount 1812 package.
  • RoHS compliant and lead-free terminal.

CM453232-1R0KL Applications

  • Suitable for DC-DC converter filtering.
  • Used in RF signal coupling circuits.
  • Ideal for noise suppression in power lines.
  • Applicable in impedance matching networks.

CM453232-1R0KL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of Bourns CM453232-1R0KL?

1 µH with ±10% tolerance.

What is the rated current of this inductor?

450 mA

What is the maximum DC resistance?

500 mOhm max

What is the self-resonant frequency?

100 MHz (needs confirmation from datasheet)

What package size is this inductor available in?

1812 (4532 Metric) surface mount

Is this inductor shielded?

No, it is unshielded.

What is the operating temperature range?

-40°C to +125°C

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