Directional Coupler

High Power RF Component Supplier

SMD Package
  Descriptions
Yantel directional coupler is a low profile, low cost high performance surface mounted device. This series products are suitable for AMPS, DCS, PCS, UMTs & 3G band applications. The excellent electrical acteristics of high isolation, high directivity, low ion loss and can reach rigorous requirements of signal sampling, and feed-forward amplifiers.
Features
●Very Low Loss
●High Directivity
●Low VSWR
●Good Repeatability
●CTE compatible with FR4, G-10, RF-35, RO4350B and polyie
●Immersion gold, prevent surface oxidation & scratch
●RoHS Compliant
●Tape & Reel Package available 		Applications
●Feed-forward Amplifiers
●Signal Sampling

◆Directional Coupler Processing & Reliability
◆Directional Coupler Reliability Test
 
Part No.Description
  　　　　  **      　　　　　　  ****       　　　　　　　　　　 * 　　　　　　　　  **      　
      Directional Coupler    　Center Frequency(MHz)　　　　 Seires 　　　　 Coupling Value
　　　　DC
0275=30-520
  50=50dB
36=36dB
20=20dB
0510=20-1000
W＝Wideband
1500=500-2700
 
Specifications
Direction Coupler(Wideband)
  
Part No.
Freq.Range
(MHz)
fL- fU
Power
(W)
Size
L×W
(mm)
Insertion Loss
(dB)
Mean
Coupling
(dB)
Directivity
(dB)
Return
(dB)
DC0600W40
200~1000
300
38.1×25.4
0.35
40±1.0
20
19
475~620
600
18.5×17.4
0.2
40±2.0
15
19
500~3000
100
25.4×12.7
0.4
10±1.5
20
18.5
500~3000
100
25.4×12.7
0.4
15±1.2
19
19.0
700~2700
150
25.4×12.7
0.35
15±1.2
20
20.8
700~2700
150
25.4×12.7
0.35
20±1.2
20
20.8
700~2700
150
25.4×12.7
0.25
35.5±1.5
17
17.7
800~3000
150
25.4×12.7
0.2
25±1.0
21
22.1
DC1650W20
800~2500
150
25.4×12.7
0.25
20±1.5
20
19
DC1500W20
1000~2000
200
14.22×8.89
0.2
20±1.0
20
19
DC3000W20
2000~4000
100
14.22×8.89
0.25
20±1.0
20
17.5
2000~6000
100
14.22×5.08
0.40
10.5±2.5
18
17.7
2000~6000
100
14.22×5.08
0.25
20±1.0
16
17.7
2000~6000
180
25.4×12.7
0.30
19.5±1.0
15.5
12.9
2500~6000
100
14.22×8.89
0.25
20±2.0
15
15
DC4255W10
2500~6000
100
25.41×8.89
0.4
20±0.5
15
16.5



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Applications

High Power is widely used in RF communication links, radar sub-systems, GNSS modules, and industrial wireless control equipment.

Selection Guide

When selecting High Power, verify frequency band, insertion loss, isolation or attenuation target, package type, and power handling against your design requirements.

FAQ

What is the typical use of High Power?

It is used to control, split, combine, or sample RF signals in communication and microwave circuits.

How do I choose the right model?

Start from your operating frequency and electrical target, then confirm footprint and environmental conditions.

Who is the supplier and what is the brand?

Supplier: Baiao Technology | Brand: Yantel