RK73B1FTTBL102J KOA Speer Resistor (Resistor Chip) In Stock
RK73B1FTTBL102J 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.
- Manufacturer
- KOA Speer
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- RK73B1FTTBL102J Datasheet PDF
- Category
- Resistor
- Price
- From $0.0140(MOQ 500)
- 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 RK73B1FTTBL102J?
- 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 RK73B1FTTBL102J used for?
RK73B1FTTBL102J 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 RK73B1FTTBL102J?
| Reach Compliance Code | Compliant |
| YTEOL | 12 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.13mm |
| Package Length | 0.4mm |
| Package Style | SMT |
| Package Width | 0.2mm |
| Packing Method | TR, PRESSED PAPER, 7 INCH |
| Rated Power Dissipation (P) | 0.03W |
| Rated Temperature | 70°C |
| Reference Standard | IEC60115-8 |
| Resistance | 1000Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 01005 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 250ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 20V |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan, Mainland China, Malaysia |
Where can I find the RK73B1FTTBL102J datasheet?
RK73B1FTTBL102J Datasheet DownloadOfficial datasheet from KOA Speer
What are equivalent replacements for RK73B1FTTBL102J?
Compatible alternatives and drop-in replacements for RK73B1FTTBL102J:
Frequently Asked Questions
Which designs are a good fit for RK73B1FTTBL102J from KOA Speer?
RK73B1FTTBL102J 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 RK73B1FTTBL102J?
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 RK73B1FTTBL102J?
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.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $0.0298 | $14.92 |
| 1000+ | $0.0265 | $26.50 |
| 5000+ | $0.0200 | $100.00 |
| 10000+ | $0.0190 | $190.00 |
| 20000+ | $0.0140 | $280.00 |
In Stock · 24h Response · Worldwide Shipping
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.”
You May Also Like
NC20J00682JBA
AVX
Resistor
PR02000201001JR500
Vishay
Resistor
CRCW060322K6FKEA
Vishay
Resistor
MC01W0805122K6
MULTICOMP
Resistor
MC0125W1206130K1
MULTICOMP
Resistor
ERJ6ENF2262V
Panasonic
Resistor
ERJP06F4641V
Panasonic
Resistor
ERJPA3F2262V
Panasonic
Resistor
ERJ8ENF2262V
Panasonic
Resistor
ERJ-6ENF2262V
Panasonic
Resistor
CPF0603B22K6E1
TE Connectivity
Resistor
CRCW1206133RFKEAHP
Vishay
Resistor
MC1206S4F1330T5E
MULTICOMP
Resistor
MC0125W12061133R
MULTICOMP
Resistor
ERJ8ENF1330V
Panasonic
Resistor
CRCW1206133RFKEB
Vishay
Resistor
CRCW1206133RFKEA
Vishay
Resistor
CRCW0805133RFKEAHP
Vishay
Resistor
ERJ6ENF1330V
Panasonic
Resistor
ERA-8AEB4023V
Panasonic
Resistor
ERA-8AEB202V
Panasonic
Resistor
RC0805FR-1010KL
YAGEO (PHYCOMP)
Resistor
CRCW0805270RJNEA
Vishay
Resistor
CRCW080512K0JNEA
Vishay
Resistor