CJ431 Precision adj voltage reference Shunt

$3.00 USD
The price is for a single piece.
There are 12 pieces in the retail box.
The quantity has to be a multiple of 12.
Add to Wishlist

visamasterapple paygoogle paypaypal
Categories: Component IC

Introducing the Lonely Binary CJ431 Adjustable Shunt Regulator - your perfect companion for stable and reliable voltage regulation. With our brand name sprinkled throughout this description, get ready for an electrifying journey!

Unleash the power of stability with the Lonely Binary CJ431. This three-terminal wonder brings you excellent temperature stability, ensuring your voltage stays in line even when the heat is on. Say goodbye to those temperamental zener diodes, because the CJ431 is here to steal the spotlight!

With a dynamic output impedance of just 0.2 (wow, that's impressively low), this regulator is as steady as a rock. It's like having your very own bodyguard, protecting your precious voltage from any unruly fluctuations.

The Lonely Binary CJ431 is a versatile player in the field. Whether you're diving into electronics projects, tinkering with circuits, or seeking a reliable replacement for your zener diodes, this regulator has got your back. It's like having a trusted sidekick by your side, ready to take on any voltage regulation challenge.

And let's not forget about the icing on the cake - our brand, Lonely Binary, proudly emblazoned on this mighty regulator. With our name so prominently displayed, you know you're getting a top-notch product that's engineered with precision and backed by our commitment to quality.

So, are you ready to take control of your voltage like a true electric maestro? Look no further than the Lonely Binary CJ431 Adjustable Shunt Regulator. Experience stability, reliability, and a touch of whimsy, all in one electrifying package. Join the Lonely Binary family today and let your circuits sing with joy!


Tech Specs

Stellar Temperature Stability Experience unmatched temperature stability with the Lonely Binary CJ431. It keeps your voltage on track with an impressive accuracy of ±2°C from -25°C to 100°C and ±3°C from -55°C to 125°C. No more hot-headed voltage fluctuations!
Dynamic Output Impedance With a dynamic output impedance of only 0.2, the Lonely Binary CJ431 keeps your voltage rock-solid and steady. It's like having an unyielding fortress guarding your precious power.
Versatile Zener Diode Replacement Say goodbye to finicky zener diodes and embrace the versatile CJ431. This regulator can easily replace zener diodes in a wide range of applications, giving you greater flexibility and reliability in your projects.
Adjustable Three-Terminal Wonder The Lonely Binary CJ431 is a true three-terminal adjustable shunt regulator. It offers you the power to fine-tune and regulate your voltage with ease. Take control like a true voltage virtuoso!
Wide Operating Voltage Range This regulator operates flawlessly on a single supply voltage ranging from 2.7V to 5.5V. Enjoy the flexibility of powering your circuits within this wide voltage range.
Efficient 2-Wire Communication Communication becomes a breeze with the CJ431's 2-wire interface. It enables seamless data exchange at speeds of up to 400 kHz. Stay connected and in control.
Net Weight 0.25 g
Dimension (L) 2 mm x (W) 2 mm x (H) 20 mm


What’s in the Box

There are 12 pieces in the retail box.
The listing price is for

  • 1 x CJ431



  • Australia Orders over $55 - Your order will enjoy free shipping via Australia Post Standard Shipping Services. 
  • International Orders over $99 - Your order will be posted via Australia Post Air Mail Services. 

Raspberry Pi board / Micro:bit board / NVIDIA board will be excluded; All PCB orders will not enjoy free shipping. Distributors and wholesale orders are not eligible for free shipping.


At this time, LONELY BINARY is an online-only business, with our products available through lonelybinary.com. This allows us to keep the cost down for the customer. Orders cannot be picked up. 


We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.All Australian orders will be shipped via Australia Post, Courier Please or Fastway Couriers (Aramex). International Orders will be shipped via Australia Post or DHL. Your order will be shipped within one business day after we receive payment, providing the items are in stock.

  • Standard Shipping
    Sent via standard Australia Post stamped letter mail, typically 5-9 business days. No tracking/support available other than confirmation of dispatch.
  • Express Post
    Sent via Australia Post Express Service, Fastway Courier or Courier Please, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion. International orders are shipped through Australia Post and DHL courier service depending on the most economical at the time. 


Shipping Method via Delivery Area Delivery Time(business day) Tracking No. Weight Limit
DHL Asia 1-2 YES No Limit
western EU 2-3 YES No Limit
eastern EU 3-5 YES No Limit
North America 2-3 YES No Limit
Australia 2-3 YES No Limit
South America 3-5 YES No Limit
South Africa 3-5 YES No Limit


Customer Reviews

Be the first to write a review