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4532-231-LF
YAGEO
GDT SMD 4532, 230V30% 2KA, REEL
4610 Pcs New Original In Stock
Gas Discharge Tube 230 V 2000A (2kA) 2 Pole Surface Mount
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5.0 / 5.0
- (333 Ratings)
4532-231-LF
Product Overview
6659226
DiGi Electronics Part Number
4532-231-LF-DGManufacturer
YAGEO
4532-231-LF
Description
GDT SMD 4532, 230V30% 2KA, REELInventory
4610 Pcs New Original In Stock
Gas Discharge Tube 230 V 2000A (2kA) 2 Pole Surface Mount
Quantity
Minimum 1
Minimum 1
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4532-231-LF Technical Specifications
Category
Gas Discharge Tube Arresters (GDT)
Packaging
Tape & Reel (TR)
Series
4532
Product Status
Active
Voltage - DC Spark Over (Nom)
230 V
Impulse Discharge Current (8/20µs)
2000A (2kA)
Tolerance
-
Number of Poles
2
Fail Short
No
Mounting Type
Surface Mount
Package / Case
1812 (4532 Metric)
Datasheet & Documents
HTML Datasheet
4532-231-LF-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8536.30.8000
Additional Information
Other Names
YAG6777DKR
YAG6777TR
YAG6777CT
Standard Package
2,500
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
物流追跡のおかげで、配送遅延の心配がありません。信頼できるサービスです。
Dec 02, 2025
Great prices combined with eco-conscious packaging—DiGi Electronics is a perfect choice for responsible shoppers.
Dec 02, 2025
Shipment was processed quickly, showing their commitment to fast service.
Dec 02, 2025
Order processing was extremely quick, and the items arrived in perfect condition—impressive speed and reliability.
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Frequently Asked Questions (FAQ)
When designing in the YAGEO 4532-231-LF for surge protection in a 230V AC power line circuit, what PCB layout considerations should be followed to maintain its effectiveness and avoid premature failure?
When integrating the YAGEO 4532-231-LF into a 230V AC power line, ensure low-inductance layout by minimizing trace length between the GDT and protected nodes. Use wide, short traces to ground and avoid sharp bends to reduce parasitic inductance, which can limit surge response. Place the 4532-231-LF as close as possible to the entry point of the transient, and isolate high-current discharge paths from sensitive signals. Due to its 2kA impulse rating, ensure adequate copper thickness (preferably ≥2 oz) for the ground plane to handle transient energy without delamination or overheating during surge events. Avoid placing temperature-sensitive components nearby due to potential transient heating during clamping events.
Can the YAGEO 4532-231-LF reliably replace Littelfuse 2032-230BG in SMD surge protection designs, and what are the key trade-offs between these two GDTs?
Yes, the YAGEO 4532-231-LF can serve as a functional replacement for the Littelfuse 2032-230BG in 230V applications, with both offering similar DC spark-over voltage and 2kA 8/20µs surge ratings. However, the 4532-231-LF uses a 1812 (4532) package versus the 2012 (805) size of the 2032-230BG, requiring board space adjustments. The larger footprint of the 4532-231-LF improves thermal and mechanical robustness under repeated surges but may not fit compact designs. Verify clearance and creepage distances in your layout, and confirm that the higher thermal mass of the 4532-231-LF doesn’t delay thermal disconnect mechanisms in upstream protection schemes.
What are the risks of using the YAGEO 4532-231-LF in a high-humidity industrial environment, and how can long-term reliability be ensured?
While the YAGEO 4532-231-LF is RoHS3 compliant and MSL 1 (unlimited floor life), prolonged exposure to high humidity can affect gas discharge characteristics over time, especially if condensation forms on the surface. The hermetic seal of the GDT provides good intrinsic moisture resistance, but PCB-level conformal coating is recommended in high-humidity environments to prevent surface leakage and tracking between the 2-pole terminals. Avoid placing the 4532-231-LF near vents or seals where moisture ingress is likely. Ensure that the operating voltage remains below the minimum DC spark-over (which can shift slightly under stress) to prevent unintended triggering due to contamination-induced field distortion.
Is the YAGEO 4532-231-LF suitable for secondary-level surge protection in telecom line interfaces, and what design constraints should be considered?
The YAGEO 4532-231-LF can be used in secondary surge protection for telecom lines, such as in conjunction with a primary protector (e.g., spark gap), provided the circuit operates at or below 230V DC. Its 2kA 8/20µs rating makes it suitable for residual surge energy dissipation, but due to its relatively high DC spark-over voltage, it may not respond quickly enough for sensitive line drivers if used alone. Use it downstream of a faster-acting device like a TVS diode (e.g., SMAJ series) to limit follow current and voltage let-through. Ensure coordination between stages so that the 4532-231-LF does not activate during normal line transients. Also, verify that the 1812 footprint allows sufficient clearance for telecom safety standards (e.g., IEC 62368-1).
What are the failure mode implications of the YAGEO 4532-231-LF not having a fail-short feature, and how should system design account for this?
Since the YAGEO 4532-231-LF does not fail short, it may open or become high-impedance after end-of-life due to repeated surges, leaving the downstream circuit unprotected without visible signs. This presents a reliability risk in safety-critical or unattended systems. To mitigate this, design-in redundant protection (e.g., parallel TVS diodes with lower clamping voltage) or use monitoring circuitry that detects open-circuit conditions via periodic self-test signals. Avoid using the 4532-231-LF as the sole protection element in systems requiring continuous fault-tolerant operation. Consider pairing it with a fuse or PTC that detects follow current in cases where the GDT fires but the external surge source persists.
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4532-231-LF CAD Models
YAGEO 4532-231-LF PCB symbols & footprints
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