FZ1200R12KL4C Infineon - IGBT Module
FZ1200R12KL4C Description
The Infineon Technologies FZ1200R12KL4C is an IGBT module, rated for 1200 V. Inside, it has a single switch with its freewheeling diode (1-in-1). Typical uses include motor drives, servo amplifiers, induction heating, welding power sources and grid-tie inverters.
Looking for a replacement FZ1200R12KL4C? USComponent can quote new and hard-to-find stock and ships worldwide. Request a quote for pricing and lead time, and double-check the datasheet to make sure it fits your application.
Target Applications
Infineon FZ1200R12KL4C is used for inverters and AC motor drives, servo drives, UPS systems, welding machines, induction heating, solar and wind power converters and other high-power switching equipment.
Key Specifications
| Manufacturer | Infineon Technologies (eupec) |
| Configuration | Single switch - IGBT with free-wheeling diode |
| Technology | Low-loss IGBT2 (KL4C) |
| VCES | 1200 V |
| IC | 1200 A (TC = 80 °C) / 1900 A (TC = 25 °C) |
| ICRM | 2400 A (tp = 1 ms, TC = 80 °C) |
| VCE(sat) typ. | 2.1 V @ 1200 A |
| Isolation test voltage | 2.5 kV RMS, 50 Hz, 1 min |
| Mounting torque | 4.25 - 5.75 Nm |
| Terminal torque | M4: 1.7 - 2.3 Nm; M8: 8 - 10 Nm |
| Weight | 1500 g |
Status: discontinued by Infineon (Product Discontinuation PD_121_16, last order date 2018-03-31). Infineon recommended replacement: FZ1200R12HE4 (Infineon notes it is mechanically not fully compatible). Infineon advises checking the datasheet limits and gate drive conditions before using the replacement. USComponent can still source the original FZ1200R12KL4C as well as the replacement.
FZ1200R12KL4C Video
Technical document (PDF) | Request a quote for FZ1200R12KL4C (reply within 24 hours)
Related Part Numbers
| FZ1050R12KL4C 1200V, 1050A | FZ1200R14KL4C 1400V, 1200A | FZ1600R12KL4C 1600A 1200V | FZ800R12KL4C 1200V 800A |
| FZ1800R12KL4C 1200V, 1800A | FZ2400R12KL4C 1200V, 2400A | FZ1200R33KL2 3300V, 1200A | FZ800R33KL2 3300V, 800A |
| FZ1200R12HE4 | FZ1200R12HE4P | FZ1200R12HP4 | FZ1200R12KE3 |
| FZ1200R12KF1 | FZ1200R12KF4 | FZ1200R12KF5 | FZ1200R16KF1 |

