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BLQ (1/4)-7/16-JK0825 Protector adopts quarter-wave coaxial protection technology.
It is in accordance with IEC60169-4: 1975 and IEC61643-21.
Interface: DIN-JK

 
   
Working environment:

 
  1. Working temperature :-40~+70℃
  2. Relative moisture :<95%
 
   

Material and plating:

 

Serial No.

Part name

Material (Code)

Plating

1

Coupling nut

Brass (HPb59-1)

Nickel plated≥2μ

2

Shell

Brass (HPb59-1)

Alloy plated≥2μ

3

Inner conductor

Brass (HPb59-1)

Silver plated≥2μ

4

Centre contact

Bronze (QSn6.5-0.1)

Silver plated≥2μ

5

Pin

Brass (HPb59-1)

Silver plated≥2μ

6

λ/4 Grounding inner conductor

Bronze (QSn6.5-0.1)

Silver plated≥2μ

7

Cover

Brass (HPb59-1)

Alloy plated≥2μ

8

Sealing

Silicon rubber

 

9

Insulation

PTEF (SFX-1)

 

10

Screw

 

M8

 

Note: The thickness of plating can be regulated according to customers.

 
   
Characteristics :  

Testing items

Standard requirement

Retention

6N-18N

Interchangeability

Can be interchanged with same types of products

Impedance

50Ω

Contact resistance(Normal)

Inner conductor

≤0.4mΩ

Outer conductor

≤0.2mΩ

Durability 500 times
Frequency range (MHz)

800-2500

Max. peak power (w)

2000

Discharge capacity: (kA@8/20μS wave)

≥15

Residual voltage (1kV/μs)

<15

V.S.W.R.

<1.2

Insertion loss (Absolute value,dB)

<0.5

Water-proof

IP67

 
   

Note: When results tested by different testing instruments are different, the Agilent calibration devise should be adopted as criterion.

 
   

Overall dimensions:

 
   
 
 
   
       
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