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— IC芯片 | 连接器 | 传感器 | 被动器件 —

2820

2820

$630.00
  • Description：2 Ch. TTL to multimode fiber tra
  • Series：Bit-Driver®
  • Mfr：S.I. Tech, Inc.
  • Package：Retail Package

SKU:aee92f16efd5 Category: Brand:

　　
  • Quantity
    • -
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    • 　　　
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Product Detailed Parameters

  • Description：2 Ch. TTL to multimode fiber tra
  • Series：Bit-Driver®
  • Mfr：S.I. Tech, Inc.
  • Package：Retail Package
  • Wavelength：850nm, 1310nm
  • Spectral Bandwidth：-
  • Voltage - Forward (Vf) (Typ)：-
  • Current - DC Forward (If) (Max)：-
  • Voltage - DC Reverse (Vr) (Max)：-
  • Capacitance：-
  • Connector Type：ST

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2820

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

S.I. Tech, Inc. 2820-2 is used in Fiber Optic Transmitters - Discrete category where integration and verification need to stay predictable. Key specs include Description (2 Ch. TTL to multimode fiber tra), Series (Bit-Driver®), and Packaging (Retail Package).

Selection Notes
  • For 2820-2, verify the optical wavelength (850nm, 1310nm) matches your sensor or visual display requirements.
  • Confirm Connector Type (ST) is suitable for your use case and operating conditions.
  • In Fiber Optic Transmitters - Discrete designs, confirm sourcing and lifecycle status (availability, second source) before committing to production.
  • Confirm whether the part is active and if there are approved second sources for continuity.
Alternates & Substitutions
  • For Fiber Optic Transmitters - Discrete, compare the datasheet test conditions behind key specs and re-check the margins that were tightest during bring-up.
  • Validate min/max ratings and operating conditions at corners so the substitution does not depend on typical-only behavior.
  • If you are qualifying a second source, align documentation/traceability requirements early to avoid surprises in procurement.
FAQ

What information do you need to quote 2820-2?
Provide the part number (2820-2), quantity, required lead time, and any packaging or documentation requirements.

Who is the manufacturer of 2820-2?
S.I. Tech, Inc.

How do I confirm compatibility for 2820-2?
Match mechanical footprint first, then verify electrical limits and operating conditions against your system constraints.

Which Connector Type is listed for 2820-2?
ST

Application Scenarios

S.I. Tech, Inc. 2820-2 is a common choice in Fiber Optic Transmitters - Discrete applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. Well-integrated optoelectronics improve user feedback, sensing robustness, and noise immunity in real products. For isolation, engineers validate CMTI, propagation delay, and aging; for indicators, they validate readability across ambient light and temperature. Within industrial HMIs, indicators and optical sensing support fast diagnostics under high ambient light and high EMI. In machine safety, optical detection and isolation improve noise immunity when equipment is installed near high-power actuators. Across consumer products, LEDs and sensors enable UI feedback and gesture detection within compact, thermally constrained housings.

Compatibility Advice
  • In board-level integration, plan test coverage so drift and degradation can be detected before field failures appear. This reduces the chance that substitutions push hidden limits.
  • In qualification work, verify ESD and surge paths at the enclosure entry so optical devices are not stressed through uncontrolled wiring. This keeps qualification evidence reproducible later.
  • In practice, validate CTR or optical transfer behavior across temperature and aging so margins remain stable over life and temperature and supply corners.
Project Fit
  • More fragile when integrating S.I. Tech, Inc. 2820-2 for Fiber Optic Transmitters - Discrete, transfer behavior and drift cannot be measured, making long-term margins fragile, because it becomes difficult to prove margin across production variance.
28202820
$630.00
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