CKCS4030
InductorThe CKCS4030 is a inductor. View the full CKCS4030 datasheet below including key specifications.
CKCS4030 shares its datasheet with CKCS4030-221M, whose page lists every part number it covers.
Official CKCS4030 datasheet (PDF) — the source this page was extracted from.
Category
Fixed InductorsPackage
4.0x4.0x3.0mm
CKCS4030 Key Specifications
| Parameter | Value |
|---|---|
| DCR Max | 20.8mΩ (1μH) to 5200mΩ (330μH) |
| Packaging | 2000 pcs/reel, 12mm tape |
| Dimensions | 4.0±0.2 x 4.0±0.2 x 3.0 max mm |
| Core Material | Ferrite |
| Inductance Range | 1μH to 330μH |
| Inductance Tolerance | ±30% (1-2.2μH), ±20% (3.3-330μH) |
| Operating Temperature | -40°C to 125°C |
| Inductance Test Condition | 100kHz/1V |
| Absolute Maximum Voltage (150-330μH) | DC 50V |
| Saturation Current (Isat, 30% L Drop) | 5.26A (1μH) to 0.3A (330μH) |
| Temperature Rise Current (Irms, ΔT=40°C) | 4.14A (1μH) to 0.25A (330μH) |
CKCS4030 Overview
Part: CKCS4030 Series
Type: Magnetic Glue Inductor
Description: Magnetic-resin shielded inductor series with inductance values from 1 μH to 330 μH, featuring low buzz noise, high shock resistance, and a closed magnetic circuit design.
Operating Conditions:
- Operating temperature: -40 to 125 °C
- Test frequency for inductance: 100 kHz/1V
- Max voltage (for 150μH-330μH models): DC 50V
Absolute Maximum Ratings:
- Max voltage (for 150μH-330μH models): DC 50V
- Max saturation current (Isat): 5.26 A (for 1μH model, L drop approx. 30%)
- Max temperature rise current (Irms): 4.14 A (for 1μH model, △T of 40 °C)
Key Specs:
- Inductance range: 1 μH to 330 μH
- Inductance tolerance: ±20% or ±30% (at 100kHz/1V)
- DCR (Max): 20.8 mΩ (for 1μH) to 5200 mΩ (for 330μH)
- Isat (Max): 5.26 A (for 1μH) to 0.3 A (for 330μH) (L drop approx. 30%)
- Irms (Max): 4.14 A (for 1μH) to 0.25 A (for 330μH) (△T of 40 °C)
Features:
- Used ferrite cores
- Magnetic-resin shielded construction reduces buzz noise to ultra-low levels
- Metallized electrodes on the magnetic core in excellent shock resistance
- Closed magnetic circuit design reduces leakage flux
Applications:
- Smart phone, smart TV, notebook
- Netcom, security
- Video equipment, set-top boxes, DVD players
- LED lighting
Package:
- SMD (4.0±0.2 mm x 4.0±0.2 mm x 3.0 mm Max.)
CKCS4030 Features
- Uesd ferrite cores 采用铁氧体磁芯
- Magnetic-resin shielded Construction reduces buzz noise to ultra-low levels
磁性胶水涂敷结构极大减少了蜂鸣声
- Metallized electrodes on the magnetic core in excellent shock resistance 在磁芯上金属化电极,抗跌落冲击强
- Closed magnetic circuit design reduces leakage flux 闭合磁路设计、漏磁干扰小
CKCS4030 Applications
- Smart phone, smart TV, notebook 智能手机、智能电视、笔记本电脑
- Netcom, security
网通、安防
▶
Video equipment, set-top boxes, DVD players
视像设备、机顶盒、
DVD
机
- LED lighting LED 照明
- [2] External Dimensions 外形尺寸
- [4] Inductance Tolerance 电感值公差
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| 4.0±0.2 | 3.0 Max. | 4.0±0.2 | 1.3±0.3 | 1.35±0.3 | 0.8 Ref. | 1.9 Ref. | 3.7 Ref. |
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
| Part Number | Manufacturer | Package |
|---|---|---|
| CKCS4030-221M | — | SMD 4030 (4.0mm x 3.0mm x 4.0mm) |
Other Fixed Inductors
- FTC252012S1R0MBCA – Cjiang Technology, Power Inductor
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- 252012CDMCDDS-R47MC – Sumida, SMD Power Inductor
- 252012CDMCDDS-R68MC – Sumida, SMD Power Inductor
- APH0420T4R7M – APV, Power Inductor
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