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Home > Products > Resistors > Chip Resistor - Surface Mount > RNCF0805TTT1K00
Stackpole Electronics Inc
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RNCF0805TTT1K00

In Stock 115868 pcs Reference Price(In US Dollars)
1+
$0.5334
200+
$0.2073
500+
$0.2002
1000+
$0.1961
Manufacturer Part Number:
RNCF0805TTT1K00
Manufacturer / Brand
Stackpole Electronics Inc
Part of Description:
RES 1K OHM 0.01% 1/8W 0805
Datasheets:
RNCF0805TTT1K00(1).pdfRNCF0805TTT1K00(2).pdfRNCF0805TTT1K00(3).pdfRNCF0805TTT1K00(4).pdfRNCF0805TTT1K00(5).pdfRNCF0805TTT1K00(6).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 115868 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number RNCF0805TTT1K00
Manufacturer / Brand Stackpole Electronics Inc
Stock Quantity 115868 pcs Stock
Category Resistors > Chip Resistor - Surface Mount
Description RES 1K OHM 0.01% 1/8W 0805
Lead Free Status / RoHS Status: ROHS3 Compliant
Tolerance ±0.01%
Temperature Coefficient ±10ppm/°C
Supplier Device Package 0805
Size / Dimension 0.079" L x 0.049" W (2.00mm x 1.25mm)
Series RNCF
Resistance 1 kOhms
Ratings AEC-Q200
Power (Watts) 0.125W, 1/8W
Package / Case 0805 (2012 Metric)
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 155°C
Number of Terminations 2
Height - Seated (Max) 0.026" (0.65mm)
Features Automotive AEC-Q200
Failure Rate -
Composition Thin Film
Base Product Number RNCF0805T

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can I use RNCF0805TTT1K00 in a precision analog divider or feedback network where ratio accuracy matters over temperature?
Yes. RNCF0805TTT1K00 is a thin-film 1 kOhm resistor with ±0.01% initial tolerance and ±10 ppm/°C tempco, so it fits precision gain-setting, reference-divider, and instrumentation circuits where ratio stability matters. In practice, the surrounding resistor network still needs to be matched for best absolute ratio behavior, and PCB self-heating should be kept low so the resistor stays close to ambient.
Is RNCF0805TTT1K00 suitable for automotive and industrial designs with long operating life?
RNCF0805TTT1K00 is an AEC-Q200: qualified part with an operating range of -55°C to 155°C, which makes it a practical fit for automotive modules and harsh-environment industrial electronics. For long-life use, keep power dissipation derated below the 0.125 W rating and avoid placing it where board hot spots, airflow gradients, or nearby power devices can create local temperature rise.
How much voltage can RNCF0805TTT1K00 handle in a real circuit, and what limits should I check besides resistance?
For RNCF0805TTT1K00, the resistor value alone does not define the safe voltage. A 1 kOhm, 0.125 W part reaches its theoretical continuous power limit at about 11.2 V across the resistor, but layout, ambient temperature, and surge conditions usually reduce the practical margin. Check both steady-state dissipation and pulse stress if the resistor sits on a high-voltage divider, inrush path, or fault-protection network.
Will RNCF0805TTT1K00 work as a replacement for a 1% or 0.1% 0805 resistor in an existing design?
RNCF0805TTT1K00 is a strong replacement when the original circuit needs tighter tolerance than a general-purpose thick-film part provides. Compared with 1% or 0.1% options, its benefit is lower initial error and better tempco, but you should still confirm the footprint, power rating, and any circuit calibration assumptions. If the original design relied on a thicker-film resistor’s higher pulse robustness, verify surge behavior before swapping.
What are practical substitute options for RNCF0805TTT1K00 if I need a second source or an alternate vendor part?
Common alternatives to RNCF0805TTT1K00 include RN732ATTD1001A10, RN732ATTD1001B10, and RNCF0805TKY1K00, depending on the required tolerance bin, tempco, and supplier availability. When changing substitutes, compare not only 1 kOhm nominal value but also package dimensions, power rating, AEC-Q200: status, and any differences in long-term drift or pulse handling. If the resistor is used in a calibrated network, recheck the final circuit accuracy after substitution.
Is RNCF0805TTT1K00 a good choice for low-noise sensor front ends or precision measurement circuits?
RNCF0805TTT1K00 is often a good fit because thin-film resistors typically offer lower excess noise and tighter value control than standard thick-film parts. That said, the full noise floor depends on resistor placement, source impedance, op-amp selection, and board leakage, so the resistor alone will not solve layout-related errors. For high-impedance sensor nodes, keep cleanliness, guarding, and humidity effects in mind as well.
What soldering or storage considerations apply to RNCF0805TTT1K00 for production assembly and rework?
RNCF0805TTT1K00 is supplied in tape and reel and has MSL 1 moisture sensitivity, so it does not require special dry-pack handling for moisture control. Standard SMT reflow profiles for 0805 thin-film resistors are usually suitable, but excessive peak temperature, dwell time, or aggressive rework can still affect termination integrity or value drift. Keep stencil deposits and pad geometry consistent to reduce mechanical stress during soldering.
In which designs is RNCF0805TTT1K00 less suitable, even though it is a precision 1 kOhm resistor?
RNCF0805TTT1K00 is less suitable where repeated surge energy, high pulse loading, or frequent overvoltage events are expected, because the 0805 0.125 W format is optimized more for precision than for abuse tolerance. It is also not the best choice if the circuit needs a much higher power margin, a larger creepage distance, or a resistor type chosen specifically for heavy transient handling. In those cases, a larger package or a different resistor technology is usually easier to qualify.

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RNCF0805TTT1K00

RNCF0805TTT1K00

Stackpole Electronics Inc

RES 1K OHM 0.01% 1/8W 0805

In Stock: 115868

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