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Specifications
Current - Saturation (Isat):
4A
Mfr. Part #:
CKCSA4020-4.7uH/M
Package:
SMD,4x4mm
Key Attributes
Model Number:
CKCSA4020-4.7uH/M
Product Description
Product Overview
This product line features ferrite core inductors designed for excellent shock resistance and damage-free durability, thanks to metallization. Their closed magnetic circuit design effectively reduces leakage flux and electromagnetic interference (EMI). The Fe base metal material core ensures a large saturation current, making them suitable for demanding applications. Automatic production guarantees high quality and consistency across all units.
Product Attributes
- Core Material: Fe base metal
- Construction: Metallization on ferrite core
- Manufacturing: Automatic production
Technical Specifications
CKCSA Series Inductors
| Type (Model) | Dimensions (mm) L x W x H | Inductance (H) | DCR () Max. | Isat (A) Max. | Irms (A) Max. |
|---|---|---|---|---|---|
| CKCSA201610 | 2.0 x 1.6 x 1.05 | 0.33 to 10 | 0.043 to 0.826 | 4.70 to 0.80 | 3.20 to 0.65 |
| CKCSA252010 | 2.5 x 2.0 x 1.05 | 0.33 to 10 | 0.039 to 0.500 | 4.80 to 0.90 | 3.50 to 0.80 |
| CKCSA252012 | 2.5 x 2.0 x 1.25 | 0.33 to 22 | 0.028 to 1.430 | 5.30 to 0.59 | 3.70 to 0.48 |
| CKCSA3012 | 3.0 x 3.0 x 1.25 | 1.0 to 10.0 | 0.074 to 0.474 | 3.40 to 1.20 | 2.50 to 1.00 |
| CKCSA4020 | 4.0 x 4.0 x 2.0 | 0.22 to 10 | 0.013 to 0.216 | 18.70 to 2.80 | 8.20 to 2.00 |
General Specifications
| Parameter | Value |
|---|---|
| Inductance Test Condition | 1MHz, 0.25Vrms (20) |
| Isat Definition | DC current at which inductance drops approx. 30% |
| Irms Definition | DC current causing temperature rise (T = 40C) from 25C ambient |
| Operating Temperature | -40 to +125 |
| Absolute Maximum Voltage | DC 25V |
Applications
- Notebooks, desktop computers, servers, graphic cards
- Blue-ray disc recorders, set-top boxes, automotive systems
- Portable gaming devices, personal navigation systems, personal multimedia devices
Packaging Specifications
| Type | Tape Width (mm) | Reel Quantity (Pcs/Reel) |
|---|---|---|
| CKCSA201610 | 8 | 2000 |
| CKCS252010 | 8 | 2000 |
| CKCS252012 | 8 | 2000 |
| CKCS3012 | 8 | 2000 |
| CKCS4020 | 12 | 3000 |
2410121657_CENKER-CKCSA4020-4-7uH-M_C354583.pdf
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