RFecho RF Products
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Rectifiers & Diodes
OBS410
Glass passivated chip
High surge current capability
Ideal for surface mounted applications
Low power loss, high efficiency
Plastic Case Material has UL Flammability -
Rectifiers & Diodes
OBT151-800 Thyristor in To-220S Plastic
Glass-passivated mesa chip for reliability and uniform
Low on-state voltage and High I
RoHS products -
TVS Diodes & Protection Devices
OBZT03-Series Zener Diodes
High maximum operating temperature
Low Leakage current
Excellent stability
Case: DO-41 molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Axial lead solderable per MIL-STD-202, method 208 guaranteed
Polarity: Color band denotes cathode end
Mounting position: Any -
Zener Diodes
OBZT52B Series
gY’RŸs‡€_x0017_ec 500mW; Power Dissipation of 500mW
šØz3[š`’TŒSï-“’0_x0002_ High Stability and High Reliability
_x0001_ˆÅ: SOD-123 _x0001_ˆÅ SOD-123 Small Outline Plastic Package
g`’: ‚rs¯zïN:_x001f_g Polarity: Color band denotes cathode end
s¯l’h_x0011__x0002_ UL f_x0013_qÃ{I~§ Epoxy UL: 94V-0
[‰ˆÅOMn:… -
Zener Diodes
OBZT52C75S
Small Signal Diode
Wide zener voltage range selection : 2.4V tO75V
VZ Tolerance Selection of ±5%
Pb free version and RoHS compliant -
Zener Diodes
OBZX85C16
High maximum operating temperature
Low Leakage current
Excellent stability
Case: DO-41 molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Axial lead solderable per MIL-STD-202, method 208 guaranteed
Polarity: Color band denotes cathode end
Mounting position: Any -
Counter-UAS system
OC-1310 Integrated Passive Detection and Monitoring System
Passive detection with zero electromagnetic interference
Ultra-long-range detection up to 10km
Integrated detection and automatic defense capabilities
Supports dynamic networking and multi-terminal operation
Precise identification with blacklist and whitelist support
Simultaneous tracking of more than… -
Counter-UAS system
OC-311 Nengo Guardian No. 1 Integrated Detection and Jamming System
Integrated drone detection and jamming capability
Ultra-long-distance detection up to 10km
Comprehensive coverage of 100+ drone types
Fully automated defense with unmanned operation
Support for multi-unit dynamic networking
Precise blacklist and whitelist management
High-accuracy direction finding… -
OC-3C Fiber Optic Fusion Splicer
7s fast splicing for high efficiency
Dual theme mode (Day/Night) for clear visibility in any lighting environment
Technological UI design for intuitive and convenient operation
Integrated Pass/Fail judgment function for clear result feedback
Preheating… -
Counter-UAS system
OC-4C Portable 4-Channel UAV Countermeasure System
Interferes with GPS, Beidou, GLONASS, and Galileo positioning signals
Jams common ISM 2.4G and 5.8G UAV communication frequency bands
Disrupts aerial video and image transmission to ground controllers
Forces drones to land, hover,…









