ST2R509B [US SENSOR]

Name: ST2R509B
Brand: US SENSOR
SKU: ST2R509B
Availability: InStock

Part No:

ST2R509B

Category:

Resettable Fuses - PPTC

Manufacturer:

US SENSOR

Description:

NTC THERMISTOR Tolerance:20%

RoHS Status:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Surface Mount

NO

Terminal Shape

WIRE

Mounting Feature

THROUGH HOLE MOUNT

Published

2011

Tolerance

20%

JESD-609 Code

e3

Number of Terminations

2

Resistance

2.5Ohm

Terminal Finish

TIN

Resistor Type

NTC THERMISTOR

Lead Pitch

7.874mm

Operating Temperature (Max)

65°C

Terminal Placement

RADIAL

Thermistor Application

TEMPERATURE SENSING

Diameter

22.86mm

RoHS Status

RoHS Compliant

Products Detail

ST2R509B Overview

All of the NTC thermistors have 2 terminations.

ST2R509B Features

2.5Ohm Resistance
20% Tolerance

ST2R509B Applications

There are a lot of US Sensor
ST2R509B NTC Thermistors applications.

Personal Computer and Peripheral Device
Liquid Crystal Display
Temperature measurement and compensation
LCD compensation
Battery packs
Mobile phones
CD players
Heating systems
Air-conditioning systems
Refrigeration

Product FAQ

1. Is ST2R509B available for RFQ?

Yes. ST2R509B by US SENSOR is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for ST2R509B?

Pricing for ST2R509B can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of ST2R509B?

ST2R509B is a US SENSOR Resettable Fuses - PPTC with Operating Temperature (Max): 65°C and Number of Terminations: 2. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for ST2R509B?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can ST2R509B be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to ST2R509B?

Yes. If ST2R509B is unavailable, obsolete, or does not meet your required lead time, we can help check similar US SENSOR Resettable Fuses - PPTC parts or compatible alternatives.

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