| Компонент | Описание | Производитель | |
| XR72-13 | Planar zener diode. Zener voltage Vz = 12.11-13.66 V. Zener current Iz = 5 mA. Power dissipation Pt = 500 mW. |
Shanghai Sunrise Electronics |
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| XR72-13R | Planar zener diode. Zener voltage Vz = 12.11-12.75 V. Zener current Iz = 5 mA. Power dissipation Pt = 500 mW. |
Shanghai Sunrise Electronics |
|
| XR72-13S | Planar zener diode. Zener voltage Vz = 12.55-13.21 V. Zener current Iz = 5 mA. Power dissipation Pt = 500 mW. |
Shanghai Sunrise Electronics |
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| XR72-13T | Planar zener diode. Zener voltage Vz = 12.99-13.66 V. Zener current Iz = 5 mA. Power dissipation Pt = 500 mW. |
Shanghai Sunrise Electronics |