CC453232-120KL Bourns Inductor (Inductor Moulded) In Stock
CC453232-120KL is a 12µH general-purpose ferrite chip inductor in a 1812 (4532) case size with 0.6Ω DC resistance, suited for RF filtering, EMI suppression, and power supply choke applications.
- Manufacturer
- Bourns
- Package
- Inductor Moulded
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- CC453232-120KL Datasheet PDF
- Category
- Inductor
- Price
- From $0.1064(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CC453232-120KL?
- 12µH nominal inductance in compact 1812 case for efficient board space utilization
- Ferrite core construction providing stable inductance across RF and power-supply frequency ranges
- 0.6Ω DC resistance rating enabling low conduction loss in continuous-current filter stages
- RoHS-compliant (JESD-609 e3) for use in environmentally regulated end products
- Rectangular moulded body for consistent automated pick-and-place assembly on SMT lines
What is CC453232-120KL used for?
The CC453232-120KL is used as an RF choke and EMI filter in power supply input stages where a 12µH inductance is required to attenuate high-frequency switching noise across 1MHz to 100MHz. Its 1812 footprint and 0.6Ω DC resistance suit DC-DC converter output filters and power-line decoupling networks in telecommunications and industrial equipment. The ferrite core maintains useful inductance at signal frequencies, making it appropriate for bias-tee circuits and antenna feed networks in radio-frequency front-ends.
What are the specifications of CC453232-120KL?
| Factory Lead Time | 14Weeks |
| YTEOL | 6.3 |
| Case/Size Code | 1812 |
| Construction | Rectangular |
| Core Material | FERRITE |
| DC Resistance | 0.6Ω |
| Inductance-Nom (L) | 12 µH |
| Inductor Application | RF INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Height | 3.2mm |
| Package Length | 4.2mm |
| Package Style | SMT |
| Package Width | 3.2mm |
| Packing Method | TR, Embossed, 7 Inch |
| Quality Factor-Min (at L-nom) | 10 |
| Rated Current-Max | 0.5A |
| Self Resonance Frequency | 21MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | NO |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | WRAPAROUND |
| Test Frequency | 2.52MHz |
| Tolerance | 10% |
| Package | Inductor Moulded |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Mainland China |
Where can I find the CC453232-120KL datasheet?
CC453232-120KL Datasheet DownloadOfficial datasheet from Bourns
What are equivalent replacements for CC453232-120KL?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What inductance and DC resistance does the CC453232-120KL provide, and how do these affect filter design?
The CC453232-120KL has a nominal inductance of 12µH and a DC resistance of 0.6Ω. In a low-pass LC filter operating at 1MHz to 10MHz these values create a cutoff frequency and insertion loss determined primarily by the 12µH inductance and the load impedance, while the 0.6Ω series resistance adds a modest voltage drop of 60mV per 100mA of continuous current.
For which PCB footprint is the CC453232-120KL designed, and how does this affect layout options?
The CC453232-120KL uses the 1812 (4.5mm × 3.2mm) SMT case size, which accommodates the larger copper pads needed for the 12µH winding while keeping the overall profile under 3.2mm high. This case size is widely supported by automated pick-and-place equipment and is compatible with standard 1812 land patterns in most PCB CAD libraries, reducing design-entry effort.
How does ferrite core material in the CC453232-120KL behave at high DC bias compared to air-core inductors?
Ferrite cores saturate when DC bias current exceeds the rated saturation current, causing inductance to drop sharply above that threshold. For the CC453232-120KL's 12µH ferrite design, engineers must verify the saturation current rating against the peak current in their circuit; below saturation the ferrite delivers stable 12µH inductance and better Q factor than an equivalently sized air-core inductor at frequencies below 50MHz.
Is the CC453232-120KL compliant with RoHS directives, and what lead-free solder process is compatible?
Yes, the CC453232-120KL carries the JESD-609 e3 code confirming it is lead-free and RoHS compliant. The e3 designation specifies that the termination finish is compatible with SAC305 (Sn-Ag-Cu) solder paste and standard lead-free reflow profiles peaking at 260°C, which is the industry norm for SMT assembly.
Related Guides
How to Choose the ICL7660ACPAZ or an Alternative: Charge-Pump Selection Guide
Choose the ICL7660ACPAZ or a compatible charge-pump alternative by comparing load, droop, ripple, package, and sourcing requirements.
Jul 26, 2026
150141VS73100 Violet SMD LED Indicator Design Guide
Design the 150141VS73100 violet 3528 SMD LED for reliable indication with current, thermal, optical, PCB, PWM, and sourcing guidance.
Jul 26, 2026
LM5156QDSSRQ1 Automotive Boost Controller Design Guide
Practical LM5156QDSSRQ1 automotive boost design guidance covering operating points, magnetics, MOSFET stress, compensation, layout, and validation.
Jul 24, 2026
EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor
Choose EEEFK1H470XP and related 50 V SMD aluminum capacitors by capacitance, ripple current, ESR, life, and layout constraints.
Jul 24, 2026
Why Buy from FindMyChip
About Bourns
Bourns is a leading electronic component manufacturer. FindMyChip sources Bourns ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.2800 | $0.28 |
| 10+ | $0.2340 | $2.34 |
| 100+ | $0.1923 | $19.23 |
| 500+ | $0.1300 | $65.00 |
| 8000+ | $0.1092 | $873.68 |
| 16000+ | $0.1064 | $1702.56 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
L08058R2DEWTR
AVX
Inductor
74455047
Würth Elektronik
Inductor
NLFV25T-2R2M-PF
TDK
Inductor
VLS201610HBX-R47M-1
TDK
Inductor
744311330
Würth Elektronik
Inductor
B82732F2901B001
EPCOS
Inductor
B82733F2112B001
EPCOS
Inductor
7447714331
Würth Elektronik
Inductor
7443340330
Würth Elektronik
Inductor
744771122
Würth Elektronik
Inductor
74437324022
Würth Elektronik
Inductor
74437324033
Würth Elektronik
Inductor
7440430022
Würth Elektronik
Inductor
B66202B1108T001
EPCOS
Inductor
CLF10060NIT-470M-D
TDK
Inductor
ETQ-P5M470YFC
Panasonic
Inductor
MLZ2012M470WT000
TDK
Inductor
7443634700
Würth Elektronik
Inductor
74435574700
Würth Elektronik
Inductor
7447709470
Würth Elektronik
Inductor
744771147
Würth Elektronik
Inductor
ELL-6UH470M
Panasonic
Inductor
XFL4020-152MEB
COILCRAFT
Inductor
XFL4020-472MEB
COILCRAFT
Inductor