RK73B2ETTD101J KOA Speer Resistor (Resistor Chip) In Stock

RK73B2ETTD101J is a Thick Film Resistors - SMD 1/2watts 100ohms 5% by KOA Speer. Key specs: 2 pins, 0.6 mm pitch, -55°C to 155°C. From inquiry pricing, available through FindMyChip sourcing with worldwide shipping.

ACTIVEResistorVerified Jun 2026
Package / Visual Reference
RK73B2ETTD101JResistor Chip
Quick Facts
Manufacturer
KOA Speer
Package
Resistor Chip
Pin Count
2
Lifecycle
ACTIVE
Category
Resistor
Price
From $0.0094(MOQ 153)
Temp Range
-55.0°C to 155.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Key Features

  • 2 pins configuration supports resistor selection and footprint checks
  • 0.6 mm pitch geometry helps match board-to-board or cable interconnect layouts
  • -55°C to 155°C operating range supports industrial temperature screening
  • 2w rating/detail gives buyers a concrete electrical comparison point
  • Resistor Chip format supports BOM matching, sourcing review, and assembly planning

Applications

RK73B2ETTD101J fits power, sensing, filtering, and bias networks where resistance value, tolerance, and package fit must match an existing BOM. It is commonly sourced for repair, production support, and industrial assemblies where 2 pins or thermal limits affect substitution decisions.

Specifications

Pbfree CodeYes
Reach Compliance CodeCompliant
YTEOL12
ConstructionRectangular
JESD-609 Codee3
Mounting FeatureSURFACE MOUNT
Package Height0.6mm
Package Length3.2mm
Package ShapeRECTANGULAR PACKAGE
Package StyleSMT
Package Width2.6mm
Packing MethodTR, Punched Paper, 7 Inch
Rated Power Dissipation (P)0.5W
Rated Temperature70°C
Reference StandardAEC-Q200, IEC60115-8
Resistance100Ω
Resistor TypeFIXED RESISTOR
Size Code1210
Surface MountYES
TechnologyMETAL GLAZE/THICK FILM
Temperature Coefficient200ppm/°C
Terminal FinishMATTE TIN OVER NICKEL
Terminal ShapeWRAPAROUND
Tolerance5%
Working Voltage200V
PackageResistor Chip

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8533.21.00.30
Country of OriginJapan, Mainland China, Malaysia

Datasheet

RK73B2ETTD101J Datasheet Download

Official datasheet from KOA Speer

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for RK73B2ETTD101J:

Frequently Asked Questions

Which designs are a practical fit for RK73B2ETTD101J?

RK73B2ETTD101J is a practical fit when the BOM needs a resistor from KOA Speer with 2 pins. It should be checked against the existing footprint, mating part, and assembly constraints before release.

How should engineers confirm package or footprint compatibility for RK73B2ETTD101J?

Review the datasheet and board layout against the Resistor Chip details, especially 2 pins. For connector and package-sensitive parts, confirm orientation, mounting style, and clearance before approving a production substitute.

What sourcing checks matter before quoting RK73B2ETTD101J?

Buyers should confirm lifecycle status, manufacturer traceability, lead time, and any date-code needs before quoting. The 2 pins detail helps compare alternates without losing the original electrical or mechanical fit.

Related Guides

Why Buy from FindMyChip

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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
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About KOA Speer

KOA Speer is a leading electronic component manufacturer. FindMyChip sources KOA Speer ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $0.0094
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
153+$0.0094$1.44
pcs
Unit price: $0.0094 · Total: $1.44

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.

SK
Sarah Kim
VP Engineering, NovaBit Electronics, South Korea