Microchip 1N4128UR-1/TR
Manufacturer No:
1N4128UR-1/TR
Manufacturer:
Microchip
Description:
HI-Rel Discrete Voltage and Current Regulation
Quantity:
In Stock :4014
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
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Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 22 - Tue, Jun 23, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
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Step2：Desiccant Protection
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SHIPPING COST
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2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
1N4128UR-1/TR Information
Microchip 1N4128UR-1/TR technical specifications, attributes, parameters and parts with similar specifications to Microchip 1N4128UR-1/TR.
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Download datasheets and manufacturer documentation for Microchip 1N4128UR-1/TR.
Data Sheets:
The 1N4099UR-1 through 1N4135UR-1 and 1N4614UR-1 through 1N4627UR-1 series are 500 mW, Zener voltage regulators in the surface mount, glass DO-213AA package. Voltages from 1.8 to 100V in 5%, 2%, and 1% tolerances are available. They are constructed with an internal metallurgical bond and are mil-qualified up to the JANS level for high reliability applications.
Surface mount equivalent to JEDEC registered 1N4099 through 1N4135 and 1N4614 through 1N4627 series. Internal metallurgical bond. Max noise density 40 uV / vHz for 6.8 V and up. Falls quickly to 1 uV / VHz at lower voltages. JAN, JANTX, JANTXV and JANS qualifications are available per MIL-PRF-19500/435. This series is also available commercially with the CDLL prefix (CDLL4099-1- CDLL4135-1 and CDLL4614-1 - CDLL4627-1). This CDLL prefix also replaces the MLL prefix on prior devices. RoHS compliant versions available (commercial grade only). Regulates voltage over broad ranges of current and temperature. Extensive selection from 1.8 to 100 volts. Voltage tolerances of 5% (standard), 2% and 1% are available. Hermetically sealed surface mount package. Non-sensitive to ESD per MIL-STD-750 method 1020. Minimal capacitance (see Figure 3). Inherently radiation hard as described in Microchip MicroNote 050.
1N4128UR-1/TR FAQ
Can I request a quote for 1N4128UR-1/TR?
1N4128UR-1/TR from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for 1N4128UR-1/TR?
The final price for 1N4128UR-1/TR depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for 1N4128UR-1/TR?
1N4128UR-1/TR is a Microchip High-Reliability and Space-Grade Diodes and Transistors part. Key details include the listed product attributes; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for 1N4128UR-1/TR?
After you submit the RFQ for 1N4128UR-1/TR, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for 1N4128UR-1/TR?
Once stock for 1N4128UR-1/TR is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to 1N4128UR-1/TR?
Yes. If 1N4128UR-1/TR is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip High-Reliability and Space-Grade Diodes and Transistors parts and compatible replacement options.
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12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
