OEM RF UHF Balun Transformer Circuit 0.4-450 MHz 2:1 50 Ohm Surface Mount
Category:
RF Transformer/Balun Transformer
Specifications
Model
JY-ADT2-1TJ+
Product Type
Balun Transformer
Frequency Range
0.4-450 MHz
Impedance Ratio
2:1
Impedance
50 Ohm
Insertion Loss
0.4 dB Typ. mid-band (1 dB BW: 1-200 MHz; 2 dB BW: 0.6-400 MHz; 3 dB BW: 0.4-450 MHz)
Phase Unbalance
1 Deg. Typ.
Amplitude Unbalance
0.2 dB Typ.
Operating Temperature
-20°C to +85°C
Storage Temperature
-55°C to +100°C
RF Power Input
0.25 W Max.
DC Current
30 mA Max.
Interface
SMT
High Light
Model Number:
JY-ADT2-1TJ+
Introduction
JY-ADT2-1TJ+ Balun Transformer 0.4-450 MHz 2:1 50 Ohm Surface Mount RoHS Compliant
Product Overview
JY-ADT2-1TJ+ is a balun transformer covering 0.4-450 MHz with 2:1 impedance ratio, offering excellent return loss and amplitude/phase balance for impedance matching and balanced amplifier applications.
Electrical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 0.4-450 MHz |
| Impedance Ratio | 2:1 |
| Impedance | 50 Ohm |
| Insertion Loss | 0.4 dB Typ. mid-band; 3 dB BW: 0.4-450 MHz; 2 dB BW: 0.6-400 MHz; 1 dB BW: 1-200 MHz |
| Phase Unbalance | 1 Deg. Typ. (1 dB BW); 1 Deg. Typ. (2 dB BW) |
| Amplitude Unbalance | 0.2 dB Typ. (1 dB BW); 0.3 dB Typ. (2 dB BW) |
| Operating Temperature | -20°C to +85°C |
| Storage Temperature | -55°C to +100°C |
| RF Power Input | 0.25 W Max. |
| DC Current | 30 mA Max. |
| Interface | SMT |
Features
- Excellent return loss, 18 dB typ. in 1 dB bandwidth
- Excellent amplitude unbalance, 0.2 dB typ. and phase unbalance, 1 deg. typ. in 1 dB bandwidth
- Aqueous washable
- Compact SMD package
Applications
- Impedance matching
- Balanced amplifiers
- RF front-end and antenna matching
- Communication systems
Packaging
Products are supplied in tape and reel packaging, ready for automated SMT assembly.
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