حفاظت مدار وریستور (ام او وی)
LITTELFUSE V27ZA4P
| Manufacturer | Littelfuse |
|---|---|
| Mfr. Part Number | V27ZA4P |
| Electland Part Code | 141840 |
| Electland Part Number | |
| Category | Varistors, MOVs |
| Description | 27 V 1 kA Varistor 1 Circuit Through Hole Disc 14mm |
| Datasheet | Download |
Product Attributes
| Category | Circuit Protection Varistors, MOVs |
|---|---|
| Maximum AC Volts | 17V |
| Maximum DC Volts | 22V |
| Varistor Voltage (Min) | 24.3 V |
| Varistor Voltage (Typ) | 27 V |
| Varistor Voltage (Max) | 29.7 V |
| Current - Surge | 1 kA |
| Energy | 5J |
| Number of Circuits | 1 |
| Capacitance @ Frequency | 11480 pF @ 1 MHz |
| Operating Temperature | -55°C ~ 85°C (TA) |
| Mounting Type | Through Hole |
| Package / Case | Disc 14mm |
| Capacitance | 11.48nF@1MHz |
| Clamping Voltage | 53V |
| Varistor Voltage | 29.7V |
| Packaging | Through Hole,P=7.5mm |
| Tariff Active | True |
| ReachStatus | REACH Unaffected |
| RohsStatus | ROHS3 Compliant |
| MoistureSensitivityLevel | 1 (Unlimited) |
| ExportControlClassNumber | EAR99 |
| HtsusCode | 8533.40.4000 |
| Weight | 0.8365g |
Introduction
The ZA series transient voltage surge suppressors are radial-lead varistors (MOVs) designed to protect low- and medium-voltage circuits and systems. Typical applications include motor control, telecommunications, solenoids, and power supply circuits, providing protection for PCB components and maintaining data integrity. These devices are available in five package sizes: 5mm, 7mm, 10mm, 14mm, and 20mm, with a wide DC voltage range of 5.5V to 615V.
Features
- Lead-free, halogen-free, and RoHS compliant
- Wide operating voltage range: 4V to 460V AC RMS
- DC voltage rating: 5.5V to 615V
- No derating required up to 85°C ambient temperature
- Available in 5 case sizes: 5mm, 7mm, 10mm, 14mm, and 20mm
- Radial lead package for hardwired or PCB designs
- Available in tape-and-reel or bulk packaging
- Standard lead form options
Applications
- Motor control
- Telecommunications
- Solenoid valves
- Power supply circuits
