Choose your country or region.

EnglishFrançaispolskiSlovenija한국의DeutschSvenskaSlovenskáMagyarországItaliaहिंदीрусскийTiếng ViệtSuomiespañolKongeriketPortuguêsภาษาไทยБългарски езикromânescČeštinaGaeilgeעִבְרִיתالعربيةPilipinoDanskMelayuIndonesiaHrvatskaفارسیNederlandTürk diliΕλλάδαRepublika e ShqipërisëአማርኛAzərbaycanEesti VabariikEuskeraБеларусьíslenskaBosnaAfrikaansIsiXhosaisiZuluCambodiaსაქართველოҚазақшаAyitiHausaКыргыз тилиGalegoCatalàCorsaKurdîLatviešuພາສາລາວlietuviųLëtzebuergeschmalaɡasʲМакедонскиMaoriМонголулсবাংলা ভাষারမြန်မာनेपालीپښتوChicheŵaCрпскиSesothoසිංහලKiswahiliТоҷикӣاردوУкраїнаO'zbekગુજરાતીಕನ್ನಡkannaḍaதமிழ் மொழி繁体中文
Home > Products > Resistors > Chip Resistor - Surface Mount > Y1624123R500Q9W
Vishay Foil Resistors (Division of Vishay Precisio Group)
Vishay-FOIL-0805.jpg ImageView larger image
Image may be representation.
See specs for product details.

Y1624123R500Q9W

In Stock 15607 pcs Reference Price(In US Dollars)
1+
$6.4305
200+
$2.4893
500+
$2.4011
1000+
$2.3586
Manufacturer Part Number:
Y1624123R500Q9W
Manufacturer / Brand
Vishay Foil Resistors (Division of Vishay Precisio Group)
Part of Description:
RES SMD 123.5OHM 0.02% 1/5W 0805
Datasheets:
Y1624123R500Q9W.pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 15607 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 Y1624123R500Q9W
Manufacturer / Brand Vishay Foil Resistors (Division of Vishay Precisio Group)
Stock Quantity 15607 pcs Stock
Category Resistors > Chip Resistor - Surface Mount
Description RES SMD 123.5OHM 0.02% 1/5W 0805
Lead Free Status / RoHS Status: ROHS3 Compliant
Tolerance ±0.02%
Temperature Coefficient ±0.2ppm/°C
Supplier Device Package 0805
Size / Dimension 0.080" L x 0.050" W (2.03mm x 1.27mm)
Series VSMP
Resistance 123.5 Ohms
Power (Watts) 0.2W, 1/5W
Package / Case 0805 (2012 Metric)
Package Tray
Operating Temperature -55°C ~ 150°C
Number of Terminations 2
Height - Seated (Max) 0.025" (0.64mm)
Features Moisture Resistant, Non-Inductive
Failure Rate -
Composition Metal Foil

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 Y1624123R500Q9W be used as a drop-in replacement for a standard 0805 resistor in a precision analog circuit?
Y1624123R500Q9W fits the 0805 footprint, but a drop-in replacement depends on the electrical role, not only the package. Its 123.5 ohm value, ±0.02% tolerance, and very low temperature coefficient make it well suited for gain setting, sensing, and calibration-sensitive nodes where standard thick-film parts may drift more. Verify that the circuit can tolerate its 0.2 W rating, assembly profile, and solder pad dimensions, since performance changes are usually driven by dissipation and layout rather than package size alone.
What design checks should be done before using Y1624123R500Q9W in a current-sense or feedback path?
Y1624123R500Q9W is a reasonable choice when low resistance drift and low noise matter, but the design should still check self-heating, expected voltage across the resistor, and the resulting power dissipation under worst-case load. In feedback or sensing paths, its metal foil construction and non-inductive behavior help preserve accuracy, especially when fast edges or broadband signals are present. If the node sees surge energy or continuous high dissipation, the margin to the 0.2 W limit should be reviewed with derating applied for ambient temperature and PCB thermal conditions.
Is Y1624123R500Q9W suitable for industrial equipment exposed to humidity or condensation?
Y1624123R500Q9W includes moisture-resistant construction, which makes it more suitable than general-purpose chip resistors for environments with elevated humidity or intermittent condensation. For industrial use, the full context still matters: board cleanliness, conformal coating compatibility, enclosure sealing, and temperature cycling can affect long-term stability. If the application has frequent wash cycles, salt-laden air, or aggressive chemicals, the resistor itself may be acceptable while the broader assembly process needs validation.
How does the non-inductive foil construction of Y1624123R500Q9W affect high-frequency or pulse circuits?
Y1624123R500Q9W’s non-inductive metal foil element reduces parasitic inductance, so it behaves more predictably than many thick-film resistors in fast pulse, RF, or wideband analog circuits. That can help when the resistor is part of a termination, damping network, or precision timing path. The remaining design limits are still the same: verify power dissipation, pulse energy, and parasitic capacitance from the PCB footprint, because those factors can dominate at high edge rates.
What should I check if I want to replace Y1624123R500Q9W with a lower-cost resistor?
Replacing Y1624123R500Q9W with a lower-cost part usually changes tolerance, temperature coefficient, noise, and long-term drift. If the resistor is used for trimming, instrumentation, bridge circuits, or any precision ratio network, a thick-film substitute can introduce measurable offset or calibration spread even when the nominal resistance matches. If the circuit only uses it as a generic pull-up, bias, or limiter and the exact value is not critical, a less expensive 0805 resistor may be acceptable after verifying power and temperature behavior.
Can Y1624123R500Q9W be used in a design that runs from elevated ambient temperatures up to 150 C?
Y1624123R500Q9W is specified for operation from -55 C to 150 C, so the package and element technology support high-ambient operation. The practical limit in a real design is often the combination of ambient temperature, local board hot spots, and self-heating from applied power. At elevated temperatures, the available power headroom drops, so the circuit should be checked at worst-case voltage, current, and airflow conditions rather than only at room temperature.
What matters when substituting another precision 0805 resistor for Y1624123R500Q9W in a migration or redesign?
When migrating from Y1624123R500Q9W to another part, the key comparisons are resistance value, tolerance, TCR, power rating, noise, package compatibility, and moisture or reliability class. A substitute with the same 123.5 ohm nominal value may still behave differently if its TCR is higher or if it uses thick-film construction instead of foil. For precision analog, metrology, or calibration-heavy assemblies, the substitute should be evaluated for ratio stability, aging drift, and assembly repeatability, not only for footprint fit.

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:


Y1624123R500Q9W

Y1624123R500Q9W

Vishay Foil Resistors (Division of Vishay Precisio Group)

RES SMD 123.5OHM 0.02% 1/5W 0805

In Stock: 15607

SUBMIT RFQ