EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
RK73H2BTTD4221F Real Image
Same model may have multiple batches, images only for reference.

RK73H2BTTD4221F

Part No RK73H2BTTD4221F
Manufacturer KOA Speer
Catalog Chip Resistor - Surface Mount
Description RES 4.22K OHM 1% 1/4W 1206 / 4.22 kOhms ±1% 0.25W, 1/4W Chip Resistor 1206 (3216 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film
Datasheet
RK73H2BTTD4221F Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Resistors>Chip Resistor - Surface Mount
Manufacturer KOA Speer Electronics, Inc.
Packaging Reel - TR
Resistance 4.22 kOhms
Tolerance ±1%
Power (Watts) 0.25W, 1/4W
Composition Thick Film
Features Automotive AEC-Q200, Moisture Resistant
Temperature Coefficient ±100ppm/°C
Temperature Range - Operating -55°C ~ 155°C
Case / Package 1206 (3216 Metric)
Supplier Device Package 1206
Ratings AEC-Q200
Size / Dimension 0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max) 0.028" (0.70mm)
Number of Terminations 2
Base Product Number RK73H2B
RoHS Status ROHS3 Compliant
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.21.0030
Other Part Number 2019-RK73H2BTTD4221FCT,2019-RK73H2BTTD4221FDKR,2019-RK73H2BTTD4221FTR
Standard Package 5,000
Win Source Part Number 1326939-RK73H2BTTD4221F
Ultra Librarian 3D Model Ultra Librarian RK73H2BTTD4221F CAD Model

Description

The KOA Speer Electronics, Inc. RK73H2BTTD4221F is a chip resistor that is designed to offer high performance and reliability.

  • Features: Automotive AEC-Q200 and moisture-resistant design
  • Category: Chip Resistor - Surface Mount
  • Standard Package: 5,000
  • Manufacturer: KOA Speer Electronics, Inc.
  • Tolerance: ±1%
  • Temperature Coefficient: ±100ppm/°C
  • Resistance: 4.22 kOhms
  • Power Rating: 0.25W, 1/4W

You May Also Be Interested in

Picture of WFMB2512R1000FEA
WFMB2512R1000FEA
Vishay
RES 0.1 OHM 3.0 W 1% 2512 SMD
Need more? Email Us
Picture of MR04X1002FTL
MR04X1002FTL
Walsin Technology Corporation
RES 10K OHM 1% 1/10W 0402
Lowest to $0.0008
Picture of ERJ-3BWFR043V
ERJ-3BWFR043V
Panasonic
RES 0.043 OHM 1% 1/3W 0603
Need more? Email Us
Picture of CRCW1206560RJNEA
CRCW1206560RJNEA
Vishay
RES SMD 560 OHM 5% 1/4W 1206
Lowest to $0.0341
Picture of ERJ-2GEJ392X
ERJ-2GEJ392X
Panasonic
RES SMD 3.9K OHM 5% 1/10W 0402
Need more? Email Us
Picture of AC1206JR-0716KL
AC1206JR-0716KL
Yageo
RES SMD 16K OHM 5% 1/4W 1206
Lowest to $0.0053
Picture of SR1206JR-7W10RL
SR1206JR-7W10RL
Yageo
RES 10 OHM 5% 1/2W 1206
Need more? Email Us
Picture of PCAN0603E2501BST5
PCAN0603E2501BST5
Vishay
RES SMD 2.5K OHM 0.1% 1/2W 0603
Lowest to $1.9305
Picture of CRCW040211K3FKED
CRCW040211K3FKED
Vishay
RES SMD 11.3K OHM 1% 1/16W 0402
Lowest to $0.0332

Top Sellers

BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4752
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.5619
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271

Pricing & Ordering

Quantity Unit Price Ext. Price
7,045+ $0.0082 $57.7690
16,950+ $0.0069 $116.9550
26,320+ $0.0066 $173.7120
36,365+ $0.0064 $232.7360
47,170+ $0.0062 $292.4540
62,500+ $0.0055 $343.7500
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 50,008 pieces
In Stock: 50,000 pieces Factory Stock: 8 pieces
MOQ: 7045 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess