Choose your country or region.

EnglishFrançaispolskiSlovenija한국의DeutschSvenskaSlovenskáMagyarországItaliaहिंदीрусскийTiếng ViệtSuomiespañolKongeriketPortuguêsภาษาไทยБългарски езикromânescČeštinaGaeilgeעִבְרִיתالعربيةPilipinoDanskMelayuIndonesiaHrvatskaفارسیNederlandTürk diliΕλλάδαRepublika e ShqipërisëአማርኛAzərbaycanEesti VabariikEuskeraБеларусьíslenskaBosnaAfrikaansIsiXhosaisiZuluCambodiaსაქართველოҚазақшаAyitiHausaКыргыз тилиGalegoCatalàCorsaKurdîLatviešuພາສາລາວlietuviųLëtzebuergeschmalaɡasʲМакедонскиMaoriМонголулсবাংলা ভাষারမြန်မာनेपालीپښتوChicheŵaCрпскиSesothoසිංහලKiswahiliТоҷикӣاردوУкраїнаO'zbekગુજરાતીಕನ್ನಡkannaḍaதமிழ் மொழி繁体中文
Home > Products > Resistors > Through Hole Resistors > RCMA02127R0FES03
Vishay Sfernice
Vishay-RCMA02x.jpg ImageView larger image
Image may be representation.
See specs for product details.

RCMA02127R0FES03

In Stock 3018 pcs Reference Price(In US Dollars)
1+
$34.9989
200+
$13.5446
500+
$13.069
1000+
$12.8326
Manufacturer Part Number:
RCMA02127R0FES03
Manufacturer / Brand
Vishay Sfernice
Part of Description:
SFERNICE FIXED RESISTORS
Datasheets:
RCMA02127R0FES03(1).pdfRCMA02127R0FES03(2).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 3018 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

Inquiry Online

Please complete all required fields with your contact information.Click "SUBMIT REQUEST" we will contact you shortly by email. Or Email us: Info@IC-Components.com
Part Number
Manufacturer
Require Quantity
Target Price(USD)
Company Name
Contact Name
E-mail
Phone
Message
Please enter Verify Code and click "Submit"
Part Number RCMA02127R0FES03
Manufacturer / Brand Vishay Sfernice
Stock Quantity 3018 pcs Stock
Category Resistors > Through Hole Resistors
Description SFERNICE FIXED RESISTORS
Lead Free Status / RoHS Status: ROHS3 Compliant
Series *
Package Bag
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

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

What design factors should I check before using RCMA02127R0FES03 in a high-power or high-current circuit?
RCMA02127R0FES03 is a through-hole fixed resistor, so the first checks are power dissipation, mounting method, airflow, and PCB or chassis thermal coupling. In practice, the usable current and stability depend more on the installed thermal environment than on the part type alone. For high-power designs, verify the resistor’s wattage rating, derating curve, and surface temperature rise in the final enclosure, especially if neighboring components preheat the area.
Can RCMA02127R0FES03 be used as a drop-in replacement for another Vishay Sfernice through-hole resistor?
RCMA02127R0FES03 may fit as a replacement only if the resistance value, tolerance, package style, lead spacing, and power rating match the existing footprint and electrical load. With Vishay Sfernice fixed resistors, mechanical dimensions and thermal behavior can vary between series, so a direct replacement should be validated against the original part’s footprint, pulse handling, and long-term drift requirements.
Is RCMA02127R0FES03 suitable for industrial equipment that runs continuously?
RCMA02127R0FES03 can be suitable for continuous-duty industrial equipment when the resistor is operated within its rated dissipation and temperature limits. For long-term use, check ambient temperature, enclosure ventilation, vibration exposure, and any repetitive overload or surge events. In industrial systems, resistance drift and solder joint reliability are often driven by thermal cycling more than steady-state operation.
What should I verify if I want to use RCMA02127R0FES03 in a power supply or load circuit?
When using RCMA02127R0FES03 in a power supply or load circuit, verify both steady-state power dissipation and transient pulse energy. Resistors in snubbers, bleeders, startup paths, or load banks can see short-duration stress that exceeds their average power rating. It is also useful to check whether the resistor value changes enough with self-heating to affect regulation or timing.
Can RCMA02127R0FES03 be used in replacement repairs for older equipment?
RCMA02127R0FES03 can be used in repair work if the original resistor’s value, footprint, lead form, and thermal class are confirmed. In older equipment, a similar-looking through-hole resistor may differ in flame behavior, overload tolerance, or size, which can affect fit and reliability. Measuring the removed part and comparing the installation conditions usually avoids mismatch issues.
How do I know if RCMA02127R0FES03 is appropriate for precision analog circuits?
RCMA02127R0FES03 may work in precision analog circuits if the required tolerance, temperature coefficient, and long-term stability are compatible with the circuit error budget. For gain-setting, biasing, or reference networks, the actual resistor drift over temperature and aging can matter more than nominal resistance. If the circuit is calibration-sensitive, confirm that the part’s stability aligns with the expected measurement accuracy.
What are the main layout and assembly considerations for RCMA02127R0FES03 on a PCB?
For RCMA02127R0FES03, the PCB footprint should support the lead spacing, body clearance, and heat spreading needed for the intended dissipation. Through-hole resistors benefit from sufficient pad size and solid solder joints, especially where vibration or thermal cycling is present. If the resistor runs warm, spacing it away from temperature-sensitive parts can reduce local drift.
Can RCMA02127R0FES03 handle surge or pulse loading in timing or protection circuits?
RCMA02127R0FES03 can be used in circuits with pulse loading only if the peak pulse energy, pulse width, and repetition rate stay within the resistor’s surge capability. In timing and protection applications, the average power may look low while brief pulses create high instantaneous stress. For that reason, pulse derating and waveform shape should be reviewed before finalizing the design.
Is RCMA02127R0FES03 a good choice for vibration-prone environments?
RCMA02127R0FES03 may be used in vibration-prone environments if the through-hole mounting is supported by good solder fillets and the assembly is mechanically secured. In equipment exposed to vibration, lead fatigue and joint cracking are common concerns, so board support, component spacing, and possible staking or reinforcement should be evaluated. Mechanical stress relief on the leads can improve field reliability.
What should I compare when selecting an alternative to RCMA02127R0FES03 from another brand?
When comparing an alternative to RCMA02127R0FES03, check resistance value, tolerance, power rating, temperature coefficient, pulse handling, physical size, and lead configuration. Cross-brand replacements often differ in thermal mass and overload behavior even when the nominal value matches. If the resistor sits near its limit, those differences can affect drift, noise, and lifetime in the actual application.
Does RCMA02127R0FES03 require any special storage or handling before assembly?
RCMA02127R0FES03 is RoHS3 compliant and has MSL not applicable, so it does not require moisture-bake handling typical of moisture-sensitive semiconductors. Standard dry storage is still preferred to avoid oxidation or contamination on leads before soldering. For assembly quality, keep the packaging clean and ensure the leads are not mechanically stressed before insertion.
When would RCMA02127R0FES03 not be the best choice for a design?
RCMA02127R0FES03 may not be the best choice when the circuit needs very low inductance, extremely tight tolerance, or a surface-mount footprint for automated compact assembly. It is also less convenient where fine pitch density or very low profile is required. In those cases, the mechanical form factor and assembly process often drive selection toward a different resistor technology or package style.

Recent Reviews

Leave Comment
Hello, you have not logged in, please log in
User Login

Forgot password?

No account yet? Register now

Tips
Please speak legally
Your email will be hidden
Please complete all required fields ( denoted with* )
Mark
5.0

You May Also Be Interested In:


RCMA02127R0FES03

RCMA02127R0FES03

Vishay Sfernice

SFERNICE FIXED RESISTORS

In Stock: 3018

SUBMIT RFQ