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Home > Products > Resistors > Chassis Mount Resistors > BDS2A10047RK
TE Connectivity Passive Product
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BDS2A10047RK

In Stock 2118 pcs Reference Price(In US Dollars)
1+
$49.4348
200+
$19.1312
500+
$18.4586
1000+
$18.1268
Manufacturer Part Number:
BDS2A10047RK
Manufacturer / Brand
TE Connectivity Passive Product
Part of Description:
RES CHAS MNT 47 OHM 10% 100W
Datasheets:
BDS2A10047RK(1).pdfBDS2A10047RK(2).pdfBDS2A10047RK(3).pdfBDS2A10047RK(4).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 2118 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number BDS2A10047RK
Manufacturer / Brand TE Connectivity Passive Product
Stock Quantity 2118 pcs Stock
Category Resistors > Chassis Mount Resistors
Description RES CHAS MNT 47 OHM 10% 100W
Lead Free Status / RoHS Status: ROHS3 Compliant
Tolerance ±10%
Temperature Coefficient ±150ppm/°C
Size / Dimension 1.488' L x 1.000' W (37.80mm x 25.40mm)
Series BDS, CGS
Resistance 47 Ohms
Power (Watts) 100W
Package / Case SOT-227-2
Package Tray
Operating Temperature -55°C ~ 125°C
Mounting Feature Flanges
Lead Style M4 Threaded
Height - Seated (Max) 0.827' (21.00mm)
Features RF, High Frequency
Failure Rate -
Composition Thick Film
Coating, Housing Type Epoxy Coated

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
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

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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

Can BDS2A10047RK be used as an RF load or damping resistor in a high-frequency circuit, or will the parasitics be too large?
BDS2A10047RK can work in RF and high-frequency damping or load applications when the layout keeps lead length very short and the chassis mount provides a solid ground/reference path. Because it is a leaded thick-film chassis resistor, the mounted inductance and contact geometry matter more as frequency rises. For broad RF use, validate return loss, insertion behavior, and thermal rise in the final mechanical assembly rather than relying on resistance value alone.
How should BDS2A10047RK be mounted to get the expected power handling in an industrial design?
BDS2A10047RK should be mounted to a conductive chassis or heatsink with good flatness, appropriate torque on the M4 threaded connection, and suitable thermal interface material if required by the assembly. The 100 W rating is tied to real thermal conditions, so derating is usually needed when airflow is limited or the baseplate temperature is elevated. In practice, verify case temperature under worst-case dissipation before locking the mechanical design.
Is BDS2A10047RK suitable for current limiting, inrush control, or braking resistor duty cycles?
BDS2A10047RK can be used for resistive load, discharge, or damping roles, but intermittent pulse energy and duty cycle need to be checked separately from the continuous 100 W rating. Thick-film chassis resistors can tolerate short events better than sustained overloads, yet pulse amplitude, repetition rate, and cooling conditions all change the result. If the application has frequent surges or long pulse trains, test the exact waveform and temperature rise in the target enclosure.
Can BDS2A10047RK replace a wirewound or aluminum-housed 47 ohm power resistor already on my board?
BDS2A10047RK is not a drop-in replacement unless the mechanical footprint, mounting style, and thermal path match the existing part. Compared with many wirewound or aluminum-housed resistors, its thick-film structure can offer a different parasitic profile and different overload behavior, which may change circuit response in RF, snubber, or transient applications. Before swapping, confirm the chassis spacing, lead orientation, and whether the original design depended on the old part's inductance or surge capability.
Is BDS2A10047RK a good choice for precision voltage division or current sensing?
BDS2A10047RK is usually better suited to power dissipation than precision measurement. Its 10% tolerance and 150 ppm/°C temperature coefficient can shift divider ratio or sensing accuracy enough to matter in calibrated circuits. If the design depends on stable ratio, low drift, or tight absolute accuracy, a lower-tolerance resistor family or a dedicated shunt element is typically a better fit.
What should I watch for if I use BDS2A10047RK in a long-life industrial system?
BDS2A10047RK is rated for -55°C to 125°C operation, but long-term reliability still depends on how hot the body runs in service, the vibration environment, and how clean the enclosure remains. Epoxy-coated chassis parts generally hold up well when mounted correctly, yet thermal cycling, loose fasteners, and contamination around the mounting interface can increase stress over time. For industrial use, keep the resistor below its worst-case thermal limit and recheck torque and surface condition during maintenance intervals.
If I need to redesign around BDS2A10047RK, what replacement or alternative part-number factors should I compare first?
When selecting an alternative to BDS2A10047RK, compare the resistance value, power rating, tolerance, temperature coefficient, mounting format, and frequency behavior together rather than as separate specs. A part with the same ohmic value but a different package or construction may change thermal performance or RF behavior enough to affect system tuning. If the design is mechanically fixed to SOT-227-2, verify flange spacing, terminal style, and height before considering substitutes.
Can BDS2A10047RK be used in a compact enclosure with limited airflow, or does it need extra cooling?
BDS2A10047RK can be used in a compact enclosure, but the usable dissipation will usually be lower than the headline 100 W unless the chassis is a strong heat sink. In sealed or low-airflow designs, the mounting surface temperature tends to dominate thermal performance, so the resistor should be derated based on measured temperature rise rather than nameplate power alone. If the enclosure runs hot, adding metal area, thermal coupling, or forced air may be necessary to keep the part in a stable operating zone.

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BDS2A10047RK

BDS2A10047RK

TE Connectivity Passive Product

RES CHAS MNT 47 OHM 10% 100W

In Stock: 2118

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