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Home > Products > Resistors > Chip Resistor - Surface Mount > M55342E12B12B0SWS
Vishay Dale Thin Film
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M55342E12B12B0SWS

In Stock 3159 pcs Reference Price(In US Dollars)
25+
$12.5075
Manufacturer Part Number:
M55342E12B12B0SWS
Manufacturer / Brand
Vishay Dale Thin Film
Part of Description:
M55342E 25PPM 0603 12K 0.1% S WS
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 3159 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number M55342E12B12B0SWS
Manufacturer / Brand Vishay Dale Thin Film
Stock Quantity 3159 pcs Stock
Category Resistors > Chip Resistor - Surface Mount
Description M55342E 25PPM 0603 12K 0.1% S WS
Lead Free Status / RoHS Status: RoHS Compliant
Series *
Package Tape & Reel (TR)
Base Product Number M55342

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.



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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 M55342E12B12B0SWS be used as a drop-in replacement for another 0603 12 kOhm precision resistor?
M55342E12B12B0SWS can be a practical replacement when the circuit already expects a 0603 thin-film resistor, 12 kOhm nominal value, 0.1% tolerance, and 25 ppm/°C temperature coefficient. Before swapping it in, verify the required power derating, working voltage, pulse loading, and termination finish, since those details can differ even when the resistance value and footprint match.
What design cases fit M55342E12B12B0SWS better than a general-purpose thick-film resistor?
M55342E12B12B0SWS is better suited to precision analog paths such as reference dividers, op-amp gain networks, ADC input scaling, timing networks, and calibration points where tolerance and drift affect system accuracy. A thick-film part may still work electrically, but its higher tempco, wider tolerance spread, and greater long-term drift usually make the final gain or offset less predictable.
Is M55342E12B12B0SWS suitable for industrial equipment that must stay stable over temperature?
M55342E12B12B0SWS is a thin-film resistor with a 25 ppm/°C tempco, so it can support stable ratio performance in industrial designs when self-heating is controlled. The final drift seen in the system still depends on board temperature gradients, solder joint stress, airflow, and load derating, so precision circuits should be validated across the full operating temperature range after assembly.
Can M55342E12B12B0SWS be used in a RoHS-compliant design?
M55342E12B12B0SWS is marked RoHS non-compliant, so it is generally better suited to legacy builds, exempt programs, or controlled procurement environments where that status is acceptable. For a new RoHS-compliant design, select a functionally similar precision resistor with confirmed compliance and recheck solder process, qualification, and long-term availability.
What should I check before using M55342E12B12B0SWS in a compact PCB layout?
M55342E12B12B0SWS uses a 0603 package, so pad geometry, solder fillet balance, and placement symmetry matter when the resistor is part of a matched network. Keep it away from heat sources, avoid board flex near the part, and review voltage spacing if the resistor sits across a significant potential difference, since mechanical strain and local heating can shift precision behavior.
Is M55342E12B12B0SWS a good choice for ADC input dividers and bias networks?
M55342E12B12B0SWS can work well in ADC front ends and bias networks when the 12 kOhm source impedance is compatible with the converter’s sampling time and input leakage. The resistor value alone does not guarantee performance, so the designer should check settling time, thermal noise, leakage-induced error, and any gain error introduced by the complete divider or filter network.
What changes if I replace M55342E12B12B0SWS with a lower-cost thick-film 12 kOhm part?
Replacing M55342E12B12B0SWS with a thick-film alternative usually increases tolerance spread, temperature drift, voltage coefficient, and long-term resistance change. In simple pull-up or noncritical bias circuits that may be acceptable, but in precision gain-setting or calibration-sensitive networks it can shift measured values enough to require redesign, trimming, or software compensation.
Does the MSL1 rating on M55342E12B12B0SWS require special storage or bake handling?
M55342E12B12B0SWS is rated MSL1, so it does not have a moisture-floor-life restriction under normal handling conditions. It still should be stored in clean, controlled packaging and assembled with standard ESD and contamination controls, but it does not typically need moisture bake procedures before reflow the way moisture-sensitive semiconductors do.

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