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Home > Products > Resistors > Through Hole Resistors > RCMS0551100FHA20
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RCMS0551100FHA20

In Stock 16749 pcs Reference Price(In US Dollars)
500+
$2.0802
Manufacturer Part Number:
RCMS0551100FHA20
Manufacturer / Brand
Vishay Sfernice
Part of Description:
SFERNICE FIXED RESISTORS
Datasheets:
RCMS0551100FHA20(1).pdfRCMS0551100FHA20(2).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 16749 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number RCMS0551100FHA20
Manufacturer / Brand Vishay Sfernice
Stock Quantity 16749 pcs Stock
Category Resistors > Through Hole Resistors
Description SFERNICE FIXED RESISTORS
Lead Free Status / RoHS Status: ROHS3 Compliant
Series RCMS
Package Tape & Box (TB)
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.

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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

For a design that already uses through-hole parts, when is RCMS0551100FHA20: a good replacement resistor choice?
RCMS0551100FHA20: is a practical option when the existing PCB footprint supports a through-hole resistor and the circuit does not require a surface-mount-only layout. In design-in work, it is typically selected for assemblies that benefit from leaded mechanical retention, easier hand soldering, or straightforward rework. Before substituting RCMS0551100FHA20, confirm the lead spacing, body clearance, power dissipation needs, and the required resistance value/tolerance match the original design target.
Can RCMS0551100FHA20: be used as a direct substitute for a different brand’s through-hole fixed resistor?
RCMS0551100FHA20: can sometimes replace another through-hole resistor from a different vendor if the electrical value, tolerance, power rating, and package geometry align. In migration projects, the main checks are footprint compatibility, lead form, mounted height, and any derating differences at elevated temperature. Even if the resistance value matches, RCMS0551100FHA20: may behave differently in thermal cycling or mechanical stress because lead construction and body dimensions can vary between manufacturers.
What should I check before choosing RCMS0551100FHA20: for a power supply or load resistor position?
For power supply, bleeder, or load applications, RCMS0551100FHA20: should be evaluated against the expected continuous dissipation and worst-case ambient temperature. The resistor’s dissipation margin should cover start-up surges, fault conditions, and enclosure heat buildup. If the circuit sees prolonged high temperature or repeated overload pulses, verify the resistor’s temperature rise and long-term drift so RCMS0551100FHA20: stays within the intended operating window.
Is RCMS0551100FHA20: suitable for industrial equipment that runs for long periods?
RCMS0551100FHA20: is a through-hole fixed resistor from Vishay Sfernice, which makes it suitable for many industrial assemblies where stable passive components and robust solder joints are preferred. For long-duty operation, review solder joint quality, board temperature, and airflow around the resistor body. In continuous-use equipment, RCMS0551100FHA20: should be derated if the resistor sits near heat sources, enclosed regulators, or other components that raise local board temperature.
How do I confirm whether RCMS0551100FHA20: fits my PCB footprint and assembly process?
To integrate RCMS0551100FHA20, compare the PCB hole pattern, lead diameter clearance, body length, and mounting height against the mechanical drawing used in your layout. In production, also confirm wave solder or manual solder access, as through-hole parts like RCMS0551100FHA20: can require specific insertion orientation and solder fillet geometry. If the board is already optimized for SMT, the main integration concern is whether the through-hole footprint and assembly flow are acceptable.
Can RCMS0551100FHA20: be used in high-vibration or mechanically stressed environments?
RCMS0551100FHA20: may be used in vibration-prone systems if the PCB support, solder joint design, and component standoff are appropriate. Through-hole construction generally offers better mechanical anchoring than many surface-mount alternatives, but the final reliability depends on board thickness, hole quality, and any external strain on the leads. If the resistor is mounted near connectors, transformers, or chassis attachment points, check for lead fatigue and flex-related solder cracking during qualification.
What are the main considerations if I want to replace an SMD resistor with RCMS0551100FHA20?
Replacing an SMD resistor with RCMS0551100FHA20: usually requires a footprint change because the assembly transitions from reflow-mounted pads to through-hole holes and wave/manual soldering. The trade-off is often improved mechanical retention and easier rework, but with larger PCB area and different assembly flow. RCMS0551100FHA20: should be selected only after confirming that the board stack-up, spacing, and manufacturing process can accommodate a leaded component.
How should I evaluate RCMS0551100FHA20: for precision analog or sensing circuits?
In precision analog paths, RCMS0551100FHA20: should be assessed not only for nominal resistance value but also for tolerance, temperature coefficient, and self-heating effects. Any resistor used in feedback, bias, or sense networks can shift circuit accuracy if the local temperature rises significantly. If RCMS0551100FHA20: is placed near hot components, account for thermal gradients on the PCB, since those gradients can alter the effective resistance seen by the circuit.
Is RCMS0551100FHA20: a reasonable choice for replacement in legacy equipment maintenance?
RCMS0551100FHA20: can be a practical maintenance replacement when the original equipment uses a leaded fixed resistor and the service goal is to preserve the original PCB assembly style. For legacy repairs, verify the resistance value, physical size, lead spacing, and any special coating or environmental exposure from the original part. If the legacy circuit was designed around specific thermal behavior, RCMS0551100FHA20: should be checked under actual operating load rather than only by nominal value.
What environmental or compliance checks matter when sourcing RCMS0551100FHA20: for production?
RCMS0551100FHA20: is listed as RoHS3 compliant, which supports lead-free and restricted-substance requirements in many manufacturing flows. For production sourcing, also confirm the supplier’s traceability, lot consistency, and any internal qualification rules your company uses for passives. Because RCMS0551100FHA20: is a through-hole resistor, the assembly process and storage handling should also be reviewed to keep solderability and placement quality consistent across builds.

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RCMS0551100FHA20

Vishay Sfernice

SFERNICE FIXED RESISTORS

In Stock: 16749

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