What payment terms are accepted?

Accepted terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

What is the primary function of this PTC thermistor?

It serves as a protective and sampling resistor for overcurrent protection.

SMD Plastics Packaging Positive Temperature Thermistor PTC 3220 No Polarity

Name: SMD Plastics Packaging Positive Temperature Thermistor PTC 3220 No Polarity
Brand: Shenzhen Kangtai Songlong Electronic Technology Co., Ltd.
SKU: 2072663935

Guangdong, ChinaShenzhen Kangtai Songlong Electronic Technology Co., Ltd.

US$0.042

1,000 Pieces

Sample price:US$0.08/piece.Request sample

Product profile

Customization

Available

Resistance

Sensitive Resistor

Function for Resistance

Protective Resistor, Sampling Resistor

Model NO.

3220

Installation

SMD Resistor

Material

Ceramic and Metal

Packaging

Surface Mount

Type

Thermal Resistor

Quantity

1000

Shape

Cuboid

Application

Over Current Protection

Brand

Ekt

Transport Package

Box

Specification

3220

Trademark

EKT

Origin

China

HS Code

8533211000

Production Capacity

50 Kk PCS/Month

Key features

Automatic Recovery: Self-recovering protection device that resets automatically after fault clearance.

High Withstand Voltage: Capable of withstanding up to 265VAC AC circuits for robust protection.

Fast Thermal Response: Quick reaction time ensures immediate protection against overcurrent events.

Spark and Noise Free: Contactless operation ensures safety with no sparks or electrical noise.

Reusable Design: Durable component designed for repeated use without replacement.

SMD Surface Mount: Compact cuboid shape suitable for surface mount technology assembly.

OEM/ODM Support: Custom manufacturing services available with 6 R&D engineers.

Company profile

Shenzhen Kangtai Songlong Electronic Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-06-17 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.85h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Kangtai Songlong Electronic Technology Co., Ltd. is a China-based manufacturer of electronic components, established in 2011, with 43 employees and a 2,200 m² manufacturing plant. Its stated products include thermistors, varistors, self-recovery fuses, diodes, and transistors, while its application coverage includes industrial control, automotive electronics, communications, medical instruments, lighting, and other sectors. The supplier reports ISO 9001:2015 certification, more than 10 production lines, 11–20 quality-control staff, six R&D engineers, and stated delivery times within 15 working days in both peak and off-peak seasons. It exports to Southeast Asia, the Middle East, Europe, and North America, with export activity beginning in 2015. Evidence supports manufacturing and production capabilities, but after-sales service, customization, financial credibility, and specific customer cases are not sufficiently documented.

Supplier typeThe supplier is explicitly identified as a manufacturer and factory, legally organized as a limited company in Shenzhen, China. Its stated business scope and product keywords are concentrated in electrical and electronic components.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate for its management system. This is explicit evidence of a quality-management certification, although no certificate scope or issuing-body details are provided.

R&D capabilityThe supplier describes itself as a high-tech enterprise specializing in electronic-component research and development and reports six R&D engineers. These facts support the existence of R&D activity, but no patents, new-product metrics, dedicated R&D investment, or technical achievements are provided.

Production capacityThe supplier operates as a manufacturer with a 2,200 m² plant, more than 10 production lines, 11–20 quality-control staff, and reported output in the stated range. It also reports delivery within 15 working days during both peak and off-peak periods, supporting a documented production and fulfillment capability.