PT12-21C/TR8
Compact and reliable phototransistor for industrial u





Brands: EVERLIGHT ELECTRONICS CO LTD
Mfr.Part #: PT12-21C/TR8
Datasheet: PT12-21C/TR8 Datasheet (PDF)
Package/Case: SMD
RoHS Status:
Stock Condition: 4,291 pcs, New Original
Product Type: Phototransistors
Warranty: 1 Year Ovaga Warranty - Find Out More
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1
*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
5 | $0.063 | $0.315 |
50 | $0.051 | $2.550 |
150 | $0.044 | $6.600 |
500 | $0.039 | $19.500 |
2000 | $0.036 | $72.000 |
4000 | $0.034 | $136.000 |
In Stock 4,291 PCS
PT12-21C/TR8 General Description
Designed for efficiency and durability, the PT12-21C/TR8 is a cost-effective solution for manufacturers looking to enhance the functionality of their products. With its compact size and reliable operation, this phototransistor is a valuable component for various industrial and consumer electronics applications



Specifications
Parameter | Value | Parameter | Value |
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Product | Phototransistors | Mounting Style | SMD/SMT |
Peak Wavelength | 940 nm | Maximum On-State Collector Current | 1.14 mA |
Collector- Emitter Voltage VCEO Max | 30 V | Collector-Emitter Breakdown Voltage | 30 V |
Collector-Emitter Saturation Voltage | 400 mV | Dark Current | 100 nA |
Rise Time | 15 us | Fall Time | 15 us |
Pd - Power Dissipation | 75 mW | Minimum Operating Temperature (°C) | - 25 |
Maximum Operating Temperature (°C) | + 85 | Height | 2 mm |
Length | 3 mm | Lens Color | Water Clear |
Moisture Sensitive | Yes | Factory Pack Quantity | 2000 |
Wavelength | 940 nm | Width | 1 mm |
Base Product Number | PT12-21 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the PT12-21C/TR8?
A: To place an order for the PT12-21C/TR8, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the PT12-21C/TR8?
A: We offer a 1-year warranty on the PT12-21C/TR8. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of PT12-21C/TR8 from EVERLIGHT ELECTRONICS CO LTD?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original EVERLIGHT ELECTRONICS CO LTD manufacturers and authorized agents. All EVERLIGHT ELECTRONICS CO LTD suppliers must pass a qualification review before they can list their PT12-21C/TR8 products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the PT12-21C/TR8 chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the EVERLIGHT ELECTRONICS CO LTD information page to find comprehensive details about the PT12-21C/TR8.
Q: Are the price and stock information for PT12-21C/TR8 on Ovaga's platform accurate?
A: Inventory levels for EVERLIGHT ELECTRONICS CO LTD products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for PT12-21C/TR8?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the PT12-21C/TR8?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The PT12-21C/TR8 chip is a semiconductor device used in various applications, including electronics, telecommunications, and automotive industries. It offers high performance, efficiency, and reliability due to its advanced technology. The chip integrates multiple functions and features, such as amplification, control, and protection circuitry, making it suitable for compact and power-efficient devices.
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Features
PT12-21C/TR8 is a power transformer with features such as a vertical PCB layout, low-profile design, and a centered bobbin construction. It offers excellent regulation, low stray magnetic fields, and good isolation through its split bobbin winding. It also provides high insulation voltage and thermal performance, making it suitable for applications requiring reliable and efficient power transformation. -
Pinout
The PT12-21C/TR8 is a single pole, double throw (SPDT) slide switch. It has a pin count of 3, with pin 1 being the common terminal, pin 2 the normally closed terminal, and pin 3 the normally open terminal. It is commonly used for circuit switching applications in various electronic devices. -
Manufacturer
The manufacturer of the PT12-21C/TR8 is Molex. Molex is a global electronic components company that specializes in providing interconnect solutions, including connectors, cables, and switches, to various industries like automotive, consumer electronics, and telecommunications. -
Application Field
The PT12-21C/TR8 is designed for applications requiring precision control, high voltage output, and high current drive capabilities. Its application areas include industrial automation, robotics, aerospace, military, and scientific research where high voltage and current requirements are critical for various systems and devices. -
Package
The PT12-21C/TR8 chip comes in a SOT-23 package type. The form of the chip is surface mount, and the size is relatively small, measuring 3.0mm x 1.4mm x 1.1mm (L x W x H).
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like PT12-21C/TR8. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
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