RK73B1FTTBL7R5J KOA Speer Resistor (Resistor Chip) In Stock

RK73B1FTTBL7R5J is a KOA Speer resistor for bias networks and current sensing. Key specs include 2 pins, -55 deg C to 125 deg C, and Resistor Chip. From quoted pricing with in stock worldwide shipping.

ACTIVEResistorVerified Jun 2026
Package / Visual Reference
RK73B1FTTBL7R5JResistor Chip
Quick Facts
Manufacturer
KOA Speer
Package
Resistor Chip
Pin Count
2
Lifecycle
ACTIVE
Category
Resistor
Price
From $0.0170(MOQ 5000)
Temp Range
-55.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of RK73B1FTTBL7R5J?

  • 2 pins rating for resistor selection
  • -55 deg C to 125 deg C context for footprint and sourcing checks
  • Resistor Chip format for practical PCB assembly
  • Designed for bias networks and related OEM builds

What is RK73B1FTTBL7R5J used for?

RK73B1FTTBL7R5J is suited for bias networks, current sensing, signal conditioning, and industrial control assemblies where buyers need a resistor with 2 pins. It is appropriate for prototype builds, maintenance replacements, and production sourcing when the -55 deg C to 125 deg C and package fit the approved design.

What are the specifications of RK73B1FTTBL7R5J?

Reach Compliance CodeCompliant
YTEOL12
ConstructionRectangular
JESD-609 Codee3
Mounting FeatureSURFACE MOUNT
Package Height0.13mm
Package Length0.4mm
Package StyleSMT
Package Width0.2mm
Packing MethodTR, PRESSED PAPER, 7 INCH
Rated Power Dissipation (P)0.03W
Rated Temperature70°C
Reference StandardIEC60115-8
Resistance7.5Ω
Resistor TypeFIXED RESISTOR
Size Code01005
Surface MountYES
TechnologyMETAL GLAZE/THICK FILM
Temperature Coefficient0,300 ppm/°C
Terminal FinishMATTE TIN OVER NICKEL
Terminal ShapeWRAPAROUND
Tolerance5%
Working Voltage20V
PackageResistor Chip

Compliance & Regulatory

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

Where can I find the RK73B1FTTBL7R5J datasheet?

RK73B1FTTBL7R5J Datasheet Download

Official datasheet from KOA Speer

What are equivalent replacements for RK73B1FTTBL7R5J?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which designs are a good fit for RK73B1FTTBL7R5J from KOA Speer?

RK73B1FTTBL7R5J fits bias networks, current sensing, signal conditioning, and industrial control assemblies when designers need 2 pins in a resistor. The available record also highlights 2 pins, helping engineers screen electrical and mechanical compatibility before release.

How should buyers check PCB or assembly fit for RK73B1FTTBL7R5J?

Review the Resistor Chip details and confirm 2 pins against the target footprint, mating connector, or circuit layout. A mismatch in 2 pins can block assembly even when the electrical rating looks acceptable.

What procurement details matter when approving alternates for RK73B1FTTBL7R5J?

Procurement should match the 2 pins, 2 pins, manufacturer series, lifecycle status, and compliance requirements before substitution. Even one changed rating such as -55 deg C to 125 deg C can affect qualification, safety margin, or board fit.

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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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 $0.0170
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
5000+$0.0200$100.00
10000+$0.0190$190.00
20000+$0.0170$340.00
pcs
Unit price: $0.0200 · Total: $100.00

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