Product Overview
The CTCDRH129F Series is a line of SMD (shielded) power inductors designed for various electronic applications. These inductors offer a wide inductance range from 1.5H to 1000H, making them suitable for DC/DC converters, notebook PCs, LCD TVs, DVD players, gaming machines, and set-top boxes. They are built to operate reliably within a temperature range of -40C to +125C and are RoHS Compliant.
Product Attributes
- Brand: CT Magnetics (DBA Central Technologies)
- Product Line: CTCDRH129F Series
- Type: Shielded Power Inductor
- Construction: SMD (Surface Mount Device)
- Certifications: RoHS Compliant
- Packaging: Tape & Reel
- Origin: USA (Implied by contact information)
Technical Specifications
| Part Number | Inductance (H) | Test Freq. (kHz) | DCR Max. () | IDC Max. (A) | Inductance Tolerance |
|---|---|---|---|---|---|
| CTCDRH129F-1R5N | 1.5 | 100 | 0.0047 | 16.00 | 30% |
| CTCDRH129F-2R4N | 2.4 | 100 | 0.0057 | 15.00 | 30% |
| CTCDRH129F-3R3N | 3.3 | 100 | 0.0086 | 14.00 | 30% |
| CTCDRH129F-6R8N | 6.8 | 100 | 0.0132 | 10.00 | 30% |
| CTCDRH129F-8R2N | 8.2 | 100 | 0.0153 | 8.20 | 30% |
| CTCDRH129F-100M | 10 | 1.0 | 0.0180 | 7.50 | 20% |
| CTCDRH129F-120M | 12 | 1.0 | 0.0197 | 7.00 | 20% |
| CTCDRH129F-150M | 15 | 1.0 | 0.0242 | 6.00 | 20% |
| CTCDRH129F-180M | 18 | 1.0 | 0.0312 | 5.50 | 20% |
| CTCDRH129F-220M | 22 | 1.0 | 0.0390 | 5.00 | 20% |
| CTCDRH129F-270M | 27 | 1.0 | 0.0450 | 4.50 | 20% |
| CTCDRH129F-330M | 33 | 1.0 | 0.0500 | 4.00 | 20% |
| CTCDRH129F-390M | 39 | 1.0 | 0.0592 | 3.80 | 20% |
| CTCDRH129F-470M | 47 | 1.0 | 0.0689 | 3.50 | 20% |
| CTCDRH129F-560M | 56 | 1.0 | 0.0790 | 3.20 | 20% |
| CTCDRH129F-680M | 68 | 1.0 | 0.0878 | 3.00 | 20% |
| CTCDRH129F-820M | 82 | 1.0 | 0.1100 | 2.60 | 20% |
| CTCDRH129F-101M | 100 | 1.0 | 0.1400 | 2.20 | 20% |
| CTCDRH129F-121M | 120 | 1.0 | 0.1600 | 2.00 | 20% |
| CTCDRH129F-151M | 150 | 1.0 | 0.2000 | 1.80 | 20% |
| CTCDRH129F-181M | 180 | 1.0 | 0.2700 | 1.60 | 20% |
| CTCDRH129F-221M | 220 | 1.0 | 0.3000 | 1.50 | 20% |
| CTCDRH129F-271M | 270 | 1.0 | 0.4000 | 1.30 | 20% |
| CTCDRH129F-331M | 330 | 1.0 | 0.4500 | 1.20 | 20% |
| CTCDRH129F-391M | 390 | 1.0 | 0.5500 | 1.10 | 20% |
| CTCDRH129F-471M | 470 | 1.0 | 0.6000 | 1.00 | 20% |
| CTCDRH129F-561M | 560 | 1.0 | 0.7000 | 0.90 | 20% |
| CTCDRH129F-681M | 680 | 1.0 | 0.8400 | 0.82 | 20% |
| CTCDRH129F-821M | 820 | 1.0 | 1.0600 | 0.80 | 20% |
| CTCDRH129F-102M | 1000 | 1.0 | 1.2700 | 0.76 | 20% |
Physical Dimensions
| Dimension | Size (mm) | Size (inches) |
|---|---|---|
| A | 12.20.3 | 0.4800.012 |
| B | 12.20.3 | 0.4800.012 |
| C | 10.0 | 0.394 |
| D | 5.00.2 | 0.1970.008 |
| E | 7.60.2 | 0.2990.008 |
Additional Specifications
- Operating Temperature: -40C to +125C
- Inductance Tolerance: 20%, 30%
- Testing Conditions: Inductance is tested on an HP4284A at specified frequency (1R5 ~ 8R2 Test Freq.: 100kHz/0.1V; 100 ~ 102 Test Freq.: 1kHz/0.25V).
- Rated DC Current: The DC current at which the inductance becomes 25% lower than its initial value (Ta=25C).
- Marking: Parts are marked with inductance code.
2411220416_Central-CTCDRH129F-6R8N_C17696984.pdf
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