
1. Compact size: The bottom metal pads are compatible with SMT (Surface Mount Technology) process, perfectly fitting the design requirements of high-density PCB boards.
2. Leadless design: As an SMD device, it connects directly to the circuit board through the bottom solder pad, reducing lead parasitic inductance and capacitance, and significantly enhancing high-frequency performance.
3. Magnetic ring coil assembly: With a high-permeability ferrite magnetic ring as the core, an external copper wire coil is wound around it, efficiently facilitating the mutual conversion between electrical energy and magnetic energy.
1. Consumer electronics: small size + high-frequency characteristics + low cost, preferably used for charging and RF circuits
2. Automotive/Industrial: Automotive/Industrial Grade Certification + High Temperature Resistance + High Reliability, with a focus on Power Supply and Control Modules
3. Communication equipment: high precision + low loss + anti-interference, compatible with 5G high-frequency signal processing
GTCSM1609C-401NT
| Part Number | Inductance 1-2=4-3 @10KHz/0.1V | DC Resistance 1-2=4-3 (mΩ) Max | Rated Current (A) Max | SRF (MHZ) | Insulation Resistance 80V/3S (MΩ) Min | Hi-Pot 1,2-4,3 (Vdc) 3mA/1S | Marking |
|---|---|---|---|---|---|---|---|
| GTCSM1609C-901DT | 0.9mH±35% | 60 | 2.0 | 3.0 | 10 | 500V | ● 901 |
| GTCSM1609C-122DT | 1.2mH±35% | 80 | 2.0 | 2.0 | 10 | 500V | ● 122 |
| GTCSM1609C-352DT | 3.5mH±35% | 180 | 2.0 | 0.5 | 10 | 500V | ● 352 |
| GTCSM1609C-602DT | 6.0mH±35% | 450 | 1.5 | 0.3 | 10 | 500V | ● 602 |
| GTCSM1609C-133DT | 13.2mH±35% | 850 | 0.8 | 0.2 | 10 | 500V | ● 133 |

| A | B | C | D |
|---|---|---|---|
| 14.22 Max | 16.38 Max | 8.9 Max | 13.2±0.4 |