Features: Small size, pin type; Low loss, excellent directivity index, high coupling; High power endurance, high reliability, good temperature stability; Customizable research and development according to customer's index requirements;
Product Functions and Applications 1. Good signal detection in circuits and electronic high-frequency systems; 2. Widely used in aviation, aerospace, radar, communication, electronic countermeasures, broadcasting and television, and various electronic testing equipment;
Product Specifications:
Item
Specification Requirements
Frequency Range
0.3MHz-250MHz
Coupling
19.5±0.5dB
Insertion Loss
≤0.6dB
Directivity
≥30dB
Return Loss
≥21dB
Impedance Matching
50Ω
Power Handling
4W
Operating Temperature
-45℃~85℃
Storage Temperature
-55℃~100℃
Structural Dimensions
As shown in the figure
Package Type
Pin
Dimensions and Pad Definitions:
Definition
Port
Input
1
Output
4
Coupled Port
3
Ground
2, 5, 7, 8
Unused
6
Outline Dimensions (Unit: mm; Tolerance ±0.05)
A
19.80
D
10.00
G
5.08
K
0.60
B
20.30
E
10.06
H
4.50
C
9.94
F
10.11
J
4.65
Precautions for Use 1. Ensure good grounding of the product during testing; 2. Ensure that reliability tests are within the specified requirements, otherwise the product may fail; 3. Pay attention to safety protection during product transportation and installation to avoid damage to the product;
