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  • FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%
  • FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%
  • FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%
  • FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%
  • FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%
  • FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%
FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%

FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%

  • >= 1 Pieces
    $0.10

Customization:

Customized packaging（Min.Order: 100 pieces）
View product details

FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Protection: Designed to safeguard electronic circuits from transient voltage surges, rated at 100V with a 14mm diameter for compact integration.
  • Overvoltage Suppression: Clamps voltage spikes to protect connected devices in AC/DC applications, featuring a ±10% resistance tolerance for reliable performance.

Key features

  • 1. Material Technology

    • With zinc oxide (ZnO) composition, effectively absorb voltage surges to protect electronic devices. ~30% higher energy absorption compared to ceramic varistors*.

  • 2. Interactive Design

    • With a compact 14mm form factor, easily integrate into tight spaces without compromising performance. Ideal for space-constrained electronics*.

  • 3. Performance Parameters

    • With a 100V clamping voltage, reliably safeguard circuits against overvoltage events. ±10% tolerance ensures consistent performance, outperforming ±20% tolerance models*.

  • 4. Scenario Solutions

    • With robust surge suppression capabilities, ideal for protecting home appliances and industrial equipment from voltage spikes. Suitable for both residential and commercial environments*.

  • 5. Certification Standards

    • With compliance to IEC/UL safety standards*, ensure reliable and safe operation in diverse applications. Meets international quality benchmarks.

Product details

FNR-14K101 Original Electronic Components Varistor 14MM 100V 10%

The FNR-14K101 varistor is a compact, high-reliability voltage protection component designed for applications requiring surge suppression and overvoltage protection. With a 14mm diameter and a 100V nominal voltage rating, it offers robust performance in electronic circuits while maintaining a standard packing configuration for easy integration.

Technical specifications

FeatureSpecificationBenefit
MaterialZinc OxideEnsures efficient clamping of transient voltages
Size14mm DiameterCompact design for space-constrained systems
Voltage Rating100VSafeguards circuits against voltage spikes
Resistance Tolerance±10%Balances cost efficiency with acceptable performance margins
PackagingStandardStreamlined logistics and inventory management

Customization guide

Adjust resistance tolerance (e.g., from ±10% to ±5%) or voltage ratings to meet specific overvoltage protection needs in industrial or consumer electronics.

Get inspired

The FNR-14K101 is ideal for protecting power supplies, telecommunications equipment, and automotive systems from transient voltage events. Its compact size and standardized packaging simplify integration into existing designs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Rating100V120V (+20%)150V (+50%)
Tolerance±10%±5%±2%
Surge Current (8/20μs)100A150A200A (+100% vs. Base)

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s ±2% tolerance enables precise voltage regulation in medical or aerospace systems.
    • The Advanced Model’s 120V rating exceeds industry benchmarks for consumer electronics protection.
    • The Base Model’s 100A surge capacity aligns with IEC 61000-4-5 standards for cost-effective solutions.

  2. Version Selection Guidance:

    • Base Model: Suitable for general-purpose applications (e.g., household appliances) where cost and basic protection suffice.
    • Advanced Model: Ideal for industrial machinery or servers requiring tighter voltage control and higher surge resistance.
    • Pro Model: Tailored for high-stress environments (e.g., renewable energy systems) where extreme voltage spikes demand superior clamping performance.

With the Pro Model’s 150V rating and 200A surge capacity, you can ensure reliable operation in harsh industrial settings. The Advanced Model’s ±5% tolerance pairs with its 120V rating to deliver precision in automated testing equipment. Choose the Base Model for straightforward integration into low-risk consumer devices.

Frequently asked questions

  • Which varistor suits surge protection needs in small electronic devices like the DRV8841 motor driver?

  • How does the ±10% resistance tolerance of the FNR-14K101 impact circuit design?

  • Is the FNR-14K101 Varistor compliant with international safety standards?

  • Compare varistors like FNR-14K101 with MOVs for overvoltage protection in the LMX2582 amplifier circuit.

  • What’s the maximum continuous operating voltage for the FNR-14K101?

  • Can the FNR-14K101 be used in high-frequency circuits like the LMK0301 oscillator?

  • What materials are used in the FNR-14K101 to ensure longevity?

  • How is the FNR-14K101 packaged to prevent damage during shipping?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Varistors (FNR-14K101)Surge protection in power suppliesVoltage Rating: 100V (IEC 60063)
Tolerance: ±10% (Industry Standard) ▲ ±5% (Our Advanced)
Clamping Voltage: 100V ±10%		Cost-effective surge protection, compact design.±10% tolerance limits precision; less suitable for high-accuracy circuits.
Metal Film ResistorsAudio equipment, precision circuitsTolerance: ±1% (IEC 60063)
Power Rating: 0.25W (IEC 60115)		High precision, stable performance over temperature.Lower power handling; fragile.
Carbon CompositionHigh-voltage applicationsTolerance: ±5% (ASTM B319)
Surge Current: 100A+ (IEC 60115)		High surge resistance, durable for harsh environments.Tolerance drifts over time; bulky.
Wirewound ResistorsMotor control, high-power systemsPower Handling: 50W+ (IEC 60115)
Resistance: ±5% (ASTM B319)		Handles extreme power loads; ideal for industrial machinery.Inductive, unsuitable for high-frequency circuits.
ThermistorsTemperature sensing, circuit protectionNTC Response: -4%/°C (IEC 60751)
Resistance at 25°C: 10kΩ (IEC 60063)		Temperature-sensitive resistance for precise thermal control.Non-linear response requires calibration; limited power handling.
Ceramic ResistorsRF circuits, high-frequency devicesFrequency Range: 1–3 GHz (MIL-PRF-55342)
Resistance: ±5% (IEC 60063)		Stable at high frequencies; compact size.Brittle material; limited power capacity (≤2W).

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