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PTF65509K30AXEK
Vishay Dale
RES 509.3K OHM 1/4W 0.05% AXIAL
988 Pcs New Original In Stock
509.3 kOhms ±0.05% 0.25W, 1/4W Through Hole Resistor Axial Moisture Resistant Metal Film
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5.0 / 5.0
- (357 Ratings)
PTF65509K30AXEK
Product Overview
1130728
DiGi Electronics Part Number
PTF65509K30AXEK-DGManufacturer
Vishay Dale
PTF65509K30AXEK
Description
RES 509.3K OHM 1/4W 0.05% AXIALInventory
988 Pcs New Original In Stock
509.3 kOhms ±0.05% 0.25W, 1/4W Through Hole Resistor Axial Moisture Resistant Metal Film
Quantity
Minimum 1
Minimum 1
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PTF65509K30AXEK Technical Specifications
Category
Through Hole Resistors
Packaging
Bulk
Series
PTF
Product Status
Active
Resistance
509.3 kOhms
Tolerance
±0.05%
Power (Watts)
0.25W, 1/4W
Composition
Metal Film
Features
Moisture Resistant
Temperature Coefficient
±15ppm/°C
Operating Temperature
-55°C ~ 150°C
Package / Case
Axial
Supplier Device Package
Axial
Size / Dimension
0.145" Dia x 0.375" L (3.68mm x 9.53mm)
Height - Seated (Max)
-
Number of Terminations
2
Failure Rate
-
Datasheet & Documents
HTML Datasheet
PTF65509K30AXEK-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
Not Applicable
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8533.21.0090
Additional Information
Standard Package
100
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Frequently Asked Questions (FAQ)
What is a 509.3k ohm 1/4W metal film resistor used for?
A 509.3k ohm 1/4W metal film resistor is commonly used in precision analog circuits, audio equipment, and measurement instruments where stable resistance values and low tolerance are critical. The ±0.05% tolerance makes it suitable for applications requiring high accuracy and minimal drift over time.
What are the key differences between metal film and carbon film resistors?
Metal film resistors offer superior precision, stability, and lower noise compared to carbon film types. The PTF65509K30AXEK's metal film construction provides ±0.05% tolerance, excellent temperature stability (±15ppm/°C), and moisture resistance, making it ideal for professional-grade electronics.
Is this resistor RoHS compliant and suitable for EU markets?
Yes, the PTF65509K30AXEK is ROHS3 compliant and REACH unaffected, meeting EU environmental standards. This makes it suitable for manufacturing and distribution in European markets without regulatory concerns.
What is the operating temperature range for this axial resistor?
This 1/4W resistor operates reliably across -55°C to 150°C, with a temperature coefficient of ±15ppm/°C. This wide temperature range makes it suitable for industrial, automotive, and military applications requiring stable performance in extreme conditions.
What are the physical dimensions and package type?
The PTF65509K30AXEK features an axial through-hole package measuring 0.145" diameter by 0.375" length (3.68mm × 9.53mm). The compact axial design makes it compatible with standard PCB layouts and manual or automated assembly processes.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
PTF65509K30AXEK CAD Models
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