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HomeProductsCircuit ProtectionTVS - Varistors, MOVsEZJ-PZV120DA
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EZJ-PZV120DA - Panasonic Electronic Components

Manufacturer Part Number
EZJ-PZV120DA
Manufacturer
Panasonic
Allelco Part Number
98D-EZJ-PZV120DA
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
35,053 pcs available, New & Original
Parts Description
VARISTOR 12V 1A 0201
Package
0201 (0603 Metric)
Data sheet
-
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 35053
  • Unit Price: $0.11
  • Subtotal: $0.00

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

Specifications

EZJ-PZV120DA Tech Specifications
Panasonic Electronic Components - EZJ-PZV120DA technical specifications, attributes, parameters and parts with similar specifications to Panasonic Electronic Components - EZJ-PZV120DA

Product Attribute Attribute Value
Manufacturer Panasonic
Varistor Voltage (Typ) 12 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 7.5 V
Energy -
Current - Surge 1 A
Capacitance @ Frequency 22 pF @ 1 MHz
Base Product Number EZJ-PZV120

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-PZV120DA varistor perform in terms of surge current handling compared to other 0201-sized components, and what design considerations should be made when selecting it for transient protection?
The EZJ-PZV120DA is rated for a 1 A surge current, which is typical for compact 0201 (0603 metric) varistors but significantly lower than larger form factors like 0402 or 0805. In high-reliability applications such as automotive infotainment systems, this current rating may limit its use in circuits exposed to frequent voltage transients above 1 A. Designers must evaluate whether the 1 A capability sufficiently protects downstream ICs from expected surge events, especially if clamping occurs during power-up with inductive loads. While the component offers excellent space efficiency, engineers should verify that surge energy levels do not exceed thermal limits over repeated exposure.
What are the key differences between using the EZJ-PZV120DA and a standard TVS diode in a low-voltage digital circuit, particularly regarding capacitance and response time?
The EZJ-PZV120DA functions as a varistor rather than a traditional TVS diode, which means it clamps voltage through nonlinear resistance rather than avalanche breakdown. This results in higher capacitance—22 pF at 1 MHz—compared to many TVS diodes in similar packages, potentially affecting signal integrity in high-speed data lines. While both devices protect against overvoltage, the varistor’s slower response time relative to ultra-fast TVS diodes may reduce effectiveness against nanosecond-scale transients. For sensitive analog or RF paths, a dedicated TVS diode with lower parasitic capacitance might be preferable despite similar voltage ratings.
Can the EZJ-PZV120DA be used reliably in industrial environments where temperature cycling is common, given its operating range and moisture sensitivity?
The EZJ-PZV120DA operates from -40°C to 85°C, which aligns with basic industrial standards but falls short of extended temperature requirements in harsh environments. Its Moisture Sensitivity Level (MSL) of 1 indicates unlimited shelf life before reflow and no need for dry storage, simplifying assembly logistics. However, prolonged exposure beyond 85°C could accelerate degradation of internal layers, reducing long-term reliability under continuous thermal stress. Engineers designing for mission-critical systems should consider derating and additional thermal management if ambient temperatures approach the upper limit regularly.
What is the significance of the maximum DC voltage being 7.5 V for the EZJ-PZV120DA, and how does it relate to the varistor voltage of 12 V in real-world circuit operation?
The maximum DC voltage of 7.5 V represents the steady-state condition under which the EZJ-PZV120DA can operate without degradation or failure. This value is well below the nominal varistor voltage of 12 V, indicating the device is designed to remain in its high-impedance state during normal operation and only activate during transient overvoltages. In practice, this ensures minimal leakage current in protected circuits while providing robust clamping at 12 V. Designers should ensure that any sustained DC offset remains below 7.5 V to avoid unintended conduction or premature aging of the varistor element.
How does the single-circuit configuration of the EZJ-PZV120DA affect system-level protection strategies compared to multi-circuit variants?
With only one integrated protection path, the EZJ-PZV120DA requires careful placement near the specific line needing protection—typically between signal and ground or across power rails. Unlike dual- or quad-circuit arrays, it cannot simultaneously safeguard multiple signals without additional discrete components. This simplifies layout in space-constrained designs but increases part count when protecting more than one interface. Engineers must map all susceptible nodes early in the schematic phase to determine whether discrete deployment of multiple EZJ-PZV120DAs is feasible or if a higher-pin-count array would offer better integration density and consistency.
Is the EZJ-PZV120DA suitable for ESD protection on USB or HDMI interfaces, considering its capacitance and surge rating?
Due to its 22 pF capacitance, the EZJ-PZV120DA may introduce unacceptable signal distortion on high-speed differential pairs such as USB 3.0 or HDMI. While it can handle moderate ESD pulses up to 1 A, standardized ESD models like IEC 61000-4-2 Level 4 require faster and more precise clamping than a varistor provides. For these interfaces, dedicated ESD suppressors with lower capacitance and active clamping are typically preferred. The EZJ-PZV120DA might serve adequately in auxiliary lines with slower edge rates, provided surge energy remains within its 1 A threshold and bandwidth impact is acceptable.
What role does the base product number EZJ-PZV120 play in sourcing and compatibility when working with the EZJ-PZV120DA?
The base product number EZJ-PZV120 identifies a family of similar varistors differing primarily in voltage ratings and packaging. Knowing this helps engineers confirm that the DA suffix denotes the 0201 (0603 metric) package variant, ensuring correct substitution in BOMs. It also aids in verifying cross-references during procurement, as distributors often group related parts under the base number. However, designers must still validate that alternative members of the series meet required surge, voltage, and size constraints before replacement.
How does the RoHS3 compliance of the EZJ-PZV120DA impact material selection and manufacturing processes in modern electronics production?
RoHS3 compliance confirms that the EZJ-PZV120DA adheres to the latest restrictions on hazardous substances including phthalates in certain plastics and improved documentation requirements. This ensures compatibility with global regulatory frameworks and reduces risk of non-compliance during end-of-life or export scenarios. Since the component uses standard lead-free solderable terminations and halogen-free materials, it integrates seamlessly into automated SMT lines without special handling. There is no need for additional qualification beyond standard reflow profiles, simplifying supply chain management.
What trade-offs exist between using the EZJ-PZV120DA and ceramic capacitors for decoupling near sensitive analog circuits?
While both components occupy similar footprints, the EZJ-PZV120DA is not intended for bypass or decoupling; its primary function is voltage clamping during transients. Attempting to use it as a substitute for ceramic capacitors could result in inadequate AC coupling or increased noise due to nonlinear behavior. Conversely, placing a capacitor alongside the varistor provides complementary benefits: the capacitor filters high-frequency noise while the varistor suppresses large voltage spikes. This combined approach enhances robustness without sacrificing performance, though PCB area remains a constraint in dense layouts.
How does the absence of specified energy rating for the EZJ-PZV120DA influence reliability assessments in surge-prone applications?
The lack of an explicit energy absorption specification makes it difficult to predict long-term durability under repetitive surge events. Without knowing how much joules the EZJ-PZV120DA can dissipate before degradation, engineers face uncertainty in high-risk environments such as lighting controls or motor-driven systems. Conservative designs often assume derated usage—limiting surge events to less than 50% of rated current—to extend lifespan. When possible, testing with actual load conditions or consulting Panasonic’s application notes provides empirical validation beyond datasheet parameters.

Parts with Similar Specifications

The three parts on the right have similar specifications to Panasonic Electronic Components EZJ-PZV120DA

Product Attribute EZJ-PZV120RA EZJ-PZV120GA EZJ-PZV150RA EZJ-PZV270RA
Part Number EZJ-PZV120RA EZJ-PZV120GA EZJ-PZV150RA EZJ-PZV270RA
Manufacturer Panasonic Panasonic Panasonic Electronic Components Panasonic Electronic Components
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Varistor Voltage (Typ) - - - -
Energy - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Surge - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Series - - - -
Capacitance @ Frequency - - - -
Number of Circuits - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Maximum DC Volts - - - -

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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.
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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.


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Certifications & Memberships

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  • ISO 9001: 2015
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  • IPC
  • ESD
  • PSMA
EZJ-PZV120DA Image

EZJ-PZV120DA

Panasonic Electronic Components
98D-EZJ-PZV120DA

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

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