KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RK73H2BTTD4221F

4.22 kOhms ±1% 0.25W, 1/4W Chip Resistor 1206 (3216 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film

4.22 kOhms ±1% 0.25W, 1/4W Chip Resistor 1206 (3216 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film

4.22 kOhms ±1% 0.25W, 1/4W Chip Resistor 1206 (3216 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film

Manufacturer: KOA Speer Electronics, Inc.
Win Source Part Number: 1326939-RK73H2BTTD4221F
Category: Resistors>Chip Resistor - Surface Mount
Packaging: Reel - TR
Features: Automotive AEC-Q200, Moisture Resistant
Size / Dimension: 0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max): 0.028" (0.70mm)
Standard Package: 5,000
Tolerance: ±1%
Temperature Coefficient: ±100ppm/°C
Ratings: AEC-Q200
Power (Watts): 0.25W, 1/4W
Composition: Thick Film
Number of Terminations: 2
Resistance: 4.22 kOhms
Supplier Device Package: 1206
Temperature Range - Operating: -55°C ~ 155°C
Case / Package: 1206 (3216 Metric)
ECCN: EAR99
Fake Threat In the Open Market: 82
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8533.21.0030
Other Part Number: 2019-RK73H2BTTD4221FCT,2019-RK73H2BTTD4221FDKR,2019-RK73H2BTTD4221FTR
Base Product Number: RK73H2B
RoHS Status: ROHS3 Compliant

RES 4.22K OHM 1% 1/4W 1206 Product overview: RK73H2BTTD4221F from KOA Speer Electronics, Inc. is a Resistor for current limiting, voltage division, biasing, sensing, termination, and precision electronic circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 4W. Search-friendly keywords include resistor, SMD, current sense, precision, termination, 4W, Chip Resistor(SMD). This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 52-RK73H2BTTD4221F can be used for catalog matching and distributor lookup.