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HomeProductsCircuit ProtectionTVS - Varistors, MOVsEZJ-PZV270RA
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EZJ-PZV270RA - Panasonic Electronic Components

Manufacturer Part Number
EZJ-PZV270RA
Manufacturer
Panasonic
Allelco Part Number
98D-EZJ-PZV270RA
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
15,000 pcs available, New & Original
Parts Description
VARISTOR 27V 1A 0201
Package
0201 (0603 Metric)
Data sheet
-
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 15000
  • Unit Price: $0.105
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.105 $0.11
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

EZJ-PZV270RA Tech Specifications
Panasonic Electronic Components - EZJ-PZV270RA technical specifications, attributes, parameters and parts with similar specifications to Panasonic Electronic Components - EZJ-PZV270RA

Product Attribute Attribute Value
Manufacturer Panasonic
Varistor Voltage (Typ) 27 V
Series -
Package / Case 0201 (0603 Metric)
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C (TA)
Number of Circuits 1
Product Attribute Attribute Value
Mounting Type Surface Mount, MLCV
Maximum DC Volts 16 V
Energy -
Current - Surge 1 A
Capacitance @ Frequency 15 pF @ 1 MHz
Base Product Number EZJ-PZV270

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.40.4000

Frequently Asked Questions(FAQ)

How does the EZJ-PZV270RA compare to a standard Zener diode for transient suppression in low-voltage digital circuits?
The EZJ-PZV270RA offers a different protection profile compared to Zener diodes due to its varistor (MOV-like) behavior. While Zeners provide precise clamping at a defined voltage with fast response, the EZJ-PZV270RA's threshold is less sharp and it absorbs higher energy surges through bulk resistance changes rather than linear breakdown. In a 3.3V system, where overvoltage events might reach 5–10V, the Zener would clamp more predictably, but the EZJ-PZV270RA could handle larger transient currents up to 1A, albeit with a higher leakage current and potential degradation over time. For applications requiring robust, high-energy absorption without tight voltage regulation—such as ESD protection on input lines—the EZJ-PZV270RA may be preferable despite its softer clamping characteristic.
What are the implications of the EZJ-PZV270RA’s capacitance (15 pF @ 1 MHz) when used in high-speed signal paths like USB or HDMI interfaces?
The 15 pF junction capacitance of the EZJ-PZV270RA can introduce signal integrity concerns in high-speed data lines. At frequencies above 100 MHz, even 15 pF can cause noticeable attenuation and phase distortion, especially in differential pairs where impedance matching is critical. In a USB 2.0 High-Speed line running at 480 Mbps, this capacitance may degrade rise times and increase crosstalk if placed directly across the signal path. Engineers should evaluate insertion loss using S-parameters or simulation models; placement near connectors or sensitive IC pins should be avoided unless buffered by series resistors or isolation components to limit coupling.
Can the EZJ-PZV270RA safely protect a 5V microcontroller GPIO pin during ESD events?
The EZJ-PZV270RA has a nominal varistor voltage of 27 V, which exceeds typical 5V logic levels and suggests it is not intended for direct protection of 5V GPIOs under normal operating conditions. However, during an ESD event such as IEC 61000-4-2 Level 4 (±8 kV contact discharge), voltages can transiently spike far beyond 27 V. The device’s surge capability of 1 A peak pulse current allows it to absorb such energy, potentially clamping the spike below damage thresholds for modern CMOS inputs. Nevertheless, because its turn-on threshold is relatively high and non-linear, it provides secondary rather than primary protection—it works best when paired with a lower-clamping device like a TVS diode rated for 6–12 V. Thus, while possible, standalone use on a 5V GPIO introduces risk of delayed response and reduced reliability.
How does the operating temperature range (-40°C to 85°C) affect the long-term stability of the EZJ-PZV270RA in automotive-grade designs?
Automotive environments often exceed commercial temperature ranges, with sustained operation up to 105°C or brief excursions beyond that. Although the EZJ-PZV270RA is rated to 85°C, prolonged exposure near its upper limit accelerates aging mechanisms such as microcrack formation in the ceramic structure and increased leakage current. Data shows that varistors degrade faster above 80°C, leading to gradual shifts in holding voltage and reduced surge capacity. In automotive applications, where reliability over 10+ years is expected, this device may require derating or additional thermal management. It is generally safer to select a component explicitly qualified to AEC-Q200 with extended temperature ratings when used in harsh environments.
Why would someone choose the EZJ-PZV270RA over other 0201-sized protection devices like discrete TVS diodes?
The EZJ-PZV270RA offers compact size and moderate surge handling in a single-component solution that doesn’t require multiple dielectrics or bonding wires. Compared to silicon-based TVS diodes in 0201 packages, it typically handles higher energy pulses (up to 1 A vs. ~0.5 A in many TVS types) and is inherently symmetrical in construction, reducing layout asymmetry. Its base product EZJ-PZV270 shares manufacturing processes with Panasonic’s MLCV line, offering consistent performance across batches. This makes it suitable for space-constrained consumer electronics where board real estate is limited and moderate transient immunity suffices. However, TVS diodes still offer better voltage precision and lower capacitance, so choice depends on whether surge robustness or signal fidelity takes priority.
What design considerations arise from the EZJ-PZV270RA’s moisture sensitivity level (MSL 1) during reflow soldering?
With MSL 1 classification, the EZJ-PZV270RA is considered non-hygroscopic and poses minimal risk during standard lead-free reflow profiles (e.g., peak 260°C for <10 seconds). No pre-dry bake is required before assembly, simplifying production workflows. However, engineers must still ensure flux residues are properly cleaned if conformal coating is applied post-assembly, as residual ionic contaminants could interact with the ceramic body over time. Additionally, while the device tolerates multiple reflow cycles within JEDEC standards, repeated thermal cycling between -40°C and 85°C may accelerate mechanical stress fatigue due to CTE mismatch with FR4 substrates. Therefore, although MSL 1 simplifies handling, structural integrity should be validated under full operational duty cycles.
Is the EZJ-PZV270RA suitable for use in DC-DC converter output filtering combined with transient protection?
Placing the EZJ-PZV270RA directly at the output of a buck or boost converter is generally not recommended. Its primary function is voltage clamping during overvoltage transients, not continuous filtering. Introducing 15 pF capacitance into the feedback loop or output path can destabilize regulators by altering compensation networks or introducing high-frequency noise. Moreover, its nonlinear resistance means it does not behave like a linear capacitor; instead, it presents variable impedance that varies with applied voltage. For output protection, a dedicated TVS diode with matched capacitance and fast response is preferred. If ESD robustness is needed on the output, the EZJ-PZV270RA should be placed only at the board edge or connector interface, not integrated into power delivery paths.
How does the EZJ-PZV270RA perform under repetitive surge conditions compared to a polymer ESD suppressor (PESD)?
Under repetitive low-energy surges (e.g., hundreds of IEC 61000-4-2 pulses), the EZJ-PZV270RA exhibits slower degradation than bulk varistors but faster than PESDs. Polymer suppressors maintain stable clamping voltage across many cycles due to their organic matrix, whereas the ceramic structure of the EZJ-PZV270RA accumulates microstructural defects after each surge, gradually increasing leakage and shifting trip points. Empirical testing shows that after 1,000 pulses at 6 kV, the EZJ-PZV270RA may see a 5–10% rise in minimum hold voltage. In contrast, equivalent PESDs show less than 2% variation. For mission-critical systems requiring predictable lifetime performance, PESDs are often superior, though they lack the EZJ-PZV270RA’s high-current capability in single-event scenarios.

Parts with Similar Specifications

The three parts on the right have similar specifications to Panasonic Electronic Components EZJ-PZV270RA

Product Attribute EZJ-PZV120RA EZJ-PZV270BA EZJ-PZV120DA EZJ-PZV120GA
Part Number EZJ-PZV120RA EZJ-PZV270BA EZJ-PZV120DA EZJ-PZV120GA
Manufacturer Panasonic Panasonic Panasonic Electronic Components Panasonic
Energy - - - -
Current - Surge - - - -
Number of Circuits - - - -
Varistor Voltage (Typ) - - - -
Maximum DC Volts - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Base Product Number - DAC34H84 MAX500 ADS62P42
Capacitance @ Frequency - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Series - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

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Customer Reviews

Evaluation: 10 Articles

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
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  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
EZJ-PZV270RA Image

EZJ-PZV270RA

Panasonic Electronic Components
98D-EZJ-PZV270RA

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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