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Discover the best CHR0603 1% 5K1 SMD resistor suppliers in South Africa. Learn how to select, spec, and source locally at Communica branches.
Access CHR0603 5K1 resistors from reputable brands stocked in South Africa.
Compare values, tolerances, and brands to match project and procurement needs.
Benefit from quick lead times, branch collection, and VAT-compliant invoices.
SMD resistors like the CHR0603 5.1 k 1% are foundational for modern electronics-from automated manufacturing to student labs. Makers, engineers, and procurement teams in South Africa often seek reliable, locally stocked sources to avoid lengthy international lead times and ensure project continuity.
The 'CHR0603' identifier typically refers to a chip resistor: 0603 metric (1608 imperial) package, surface-mount design, 1% tolerance, and a value of 5.1 k (5K1). This is a common choice for analog voltage dividers, pull-ups, and signal conditioning in power-sensitive layouts due to its compact size.
| Parameter | Typical Value | Relevance |
|---|---|---|
| Resistance Value | 5.1 k (5100 Ω) | Voltage dividers, current limiting |
| Tolerance | 1% (E24 series) | Stable logic, precision analog |
| Package Size | 0603 (1.6 x 0.8 mm) | Low-profile SMD assembly |
| Power Rating | 0.1W (typ) | Maximum safe load |
Different applications, from signal attenuation to power rails, demand precision and consistent quality. The tight 1% tolerance on a 5K1 value optimises calibration simplicity-popular in analog sensors, op-amp circuits, and microcontroller I/O protection.
For a voltage divider scaling 24 V down to microcontroller levels, suppose you use R1 = 47 k and R2 = 5.1 k (CHR0603):
Vout = (R2 / [R1+R2]) x Vin = (5.1k/52.1k) x 24V ~ 2.35 V
This allows safe sampling by 3.3 V logic with margin.
Free shipping for orders over ZAR 1,000.00.
Get a full refund if you had the product for less than 7 days.
Nationwide delivery within 2 - 4 working days.
Communica supplies semiconductors and electronic components to industries such as automotive, electrical, automation, mining, and education.
Disclaimer: This content is for educational purposes only. Product availability, pricing, and specifications are subject to change. Always verify current details on the retailer's website before making a purchase. We may earn affiliate commissions from qualifying purchases.
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Visited a couple of times for supplies and specialised parts Staff is extremely friendly and always helpfull
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Awesome service from Sydney and Nicole...keep up the great job guys
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Can i give Fatima her flowers.... 10 000 out of 100. Customer service-100% Patience-100% Product knowledge-100% Had the best shopping experience there...
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Fatima was very helpful and patient with my many queries. The shop itself has seen better days but the service was great.
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Great experience with every purchase thanks to Sydney and nicole
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Online support and communication is next level - great communication, fast response - very helpfull, recomended supplier - online payment was no hasse...
He's polite, good with people and made me feel free to talk.. all in all he's helpful
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Best service received from Rocket! What a pleasure dealing with him. Thank you Rocket
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Excellent service so far
Verified customerSydney offered exceptional service. He took me step by step on what I needed to buy. Thank you Nicole for the service
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Excellent service by Sydney at the ino counter. So many awsome products! Perfect place to buy gifts for tech junky friends.
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Sydney and Nicole were amazing I came in and finished within no time thank you so much keep up the friendly service
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Sydney and Nicole were absolutely fantastic and helped me with my purchases. Thank you.
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Needed to buy a bluetooth GPS receiver. The staff was friendly, knowledgeable and assisted without any issues. This is a toys tore of note for peopl...
azul and Nicole were very helpful and very efficient
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They have mostly any electronic tool and components that you may require - Thanks to Nicole for helping me.
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One of the cashier services rendered to me was here at communica by the lady named Nicole and her manager dolly they were both willing to go above and...
The service was excellent, Nicole and Rehaan were very helpful and professional in their work.
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Mohamed Sharief is a great asset to Communica. He provides a 5 star service and good product knowledge. Keep up the good work.
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I received a great service from Rehaan, Windy and Nocole. Excellent customer service.
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Quick quality customer service.
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Very good service and a happy welcoming smile from the cashier Nicole
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Verified customerNicolene
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After being supplied the incorrect track for my garage motor, despite me asking twice if it was the correct track, I had to return to the store to exc...
They have most every electronics component you might need. Staff are knowledgeable and friendly. I was looking for a bespoke miniature item for a lapt...
Great service as always from Nicole and Sydney especially Mpho at the sales desk
Verified customerGood Array of products and sound advice
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I visit Communica once in a blue moon. Always wish i have more time to look at everything. Good & friendly service. Nothing wrong with a queuing syste...
Currently have only purchased items from their on-line store. Received what I ordered plus quick delivery. No complaints to date.
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I needed a heat-sensitive diode as one of my Philips appliances had had a failure. Philips wants you to throw the entire thing away, but I tried look...
I got the most pleasant service from Sydney and Windie
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Verified customerNicole was very helpfull and friendly.
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