The R4177 is a compact, side-on type PMT featuring a bialkali photocathode, designed for UV-visible light detection in space-constrained applications. Its φ13mm metal package offers excellent performance in low-light-level detection while maintaining a small footprint.
| Parameter | Specification |
|---|---|
| Photocathode Material | Bialkali (Sb-K-Cs) |
| Spectral Range | 300-650nm |
| Peak Wavelength | 420nm |
| Cathode QE | 25% min @ 420nm |
| Anode Sensitivity | 50A/lm min @ 800V |
| Gain | 1×10⁶ typical @ 800V |
| Dark Current | 2nA max @ 800V |
| Rise Time | 3.0ns |
| Transit Time | 11ns |
| Supply Voltage | 800V max |
| Package Type | Metal can (φ13mm) |
Don’t miss our future updates! Get Subscribed Today!
Maxi International (HK) Co., Limited
