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POWER INDUCTORS

LBA Technology "Blue Line" RF inductors are based on over 30 years of proven international performance. Blue Line inductors are unsurpassed for hi-Q, stability, and low RF losses. These inductors are manufactured from heavy silver plated copper conductors and brass fittings, treated to resist tarnishing. Windings are insulated with melamine or G-1 0 epoxy laminates. These materials are recognized for their exceptional RF qualities, arc resistance, mechanical strength, and low moisture absorption. Supporting frames are engineered to permit maximum access to windings for convenience in adjustment. The metallic frames are separated by insulators to prevent induced current flow.

Variable inductors are fabricated with heavy-duty plated brass rotors. Contact with the inductor winding is via a spring-loaded roller, and current take-off from the rotor is through spring wiper contacts. This design minimizes contact losses, and maximizes stability of adjustments.

A full line of clips are available for tapping Blue Line inductors. Clips for current ratings from 7 to 20 amps are fabricated of tin plated spring metal and are designed for "push on" installation. Clips for 30 amp and larger inductors are machined in silver plated brass, and are in the form of screw adjusted split clamps for maximum contact area.

Blue Line inductors are made in standard sizes with current ratings from 7 amps to 150 amps. Standard inductances range from 5 uH to 150 uH. Other values may be furnished on a custom basis. The tables below depict standard values and characteristics.

Variable inductors are fabricated with heavy-duty plated brass rotors. Contact with the inductor winding is via a spring-loaded roller, and current take-off from the rotor is through spring wiper contacts. This design minimizes contact losses, and maximizes stability of adjustments.

A full line of clips are available for tapping Blue Line inductors. Clips for current ratings from 7 to 20 amps are fabricated of tin plated spring metal and are designed for "push on" installation. Clips for 30 amp and larger inductors are machined in silver plated brass, and are in the form of screw adjusted split clamps for maximum contact area.

Blue Line inductors are made in standard sizes with current ratings from 7 amps to 150 amps. Standard inductances range from 5 uH to 150 uH. Other values may be furnished on a custom basis. The tables below depict standard values and characteristics.

Model Numbers for Standard Variable Inductors    

INDUCTANCE 
MICROHENRY 
(uH) 

CURRENT RATING (AMPS) 
20 30 40  50  60
5      B40-SVB   B50-5VB   B60-5VB 
10 B20-10 OVB  B30-10 OVB   B40-1 OVB   B50-1 0V13   B60-1 OVB 
20 B20-20VB  B30-20VB   B40-20VB   B50-20VB   B60-20VB 
35 B20-35VB  B30-35VB   B40-35VB   B50-35VB   B60-35VB 
50 B20-50VB  B30-50VB   B40-50VB   B50-50VB   B60-50VB 
75 B20-75VB  B30-75VB   B40-75VB   B50-75VB   B60-75VB 
100 B20-100VB   B30-100VB       
125 B20-125VB  B30-125VB       
WINDING TYPE RIBBON  TUBING   TUBING   TUBING   TUBING 


 

Model Numbers for Standard Fixed Inductors  

INDUCTANCE 
MICROHENRY 
(uH) 
CURRENT RATING (AMPS) 
7 20 30 40 50 60 80 100 150
5      

B40-5FB

B50-5FB

B60-5FB

B80-5FB

B100-5FB

B150-5FB

10  

B20-10FB

B30-10FB

B40-10FB

B50-10FB

B60-10FB

B80-1OFB

B100-10FB

B150-10FB

20

B7-20FB

B20-20FB

B30-20FB

B40-20FB

B50-20FB

B60-20FB

B80-20FB

B100-20FB

B150-20FB

35  

B20-35FB

B30-35FB

B40-35FB

B50-35FB

B60-35FB

B80-35FB

B100-35FB

Bl 50-35FB

50

B7-50FB

B20-50FB

B30-50FB

B40-50FB

B50-50FB

B60-50FB

B80-50FB

B100-50FB

B150-50FB

75  

B20-75FB

B30-75FB

B40-75FB

B50-75FB

B60-75FB

B80-75FB

B100-75FB

B150-75FB

100

B7-100FB

B20-100FB

B30-100FB

B40-100FB

B50-100FB

B60-100FB

B80-100FB

B100-100FB

B150-100FB

125  

B20-125FB

             
150

B7-150FB

               
Winding Type WIRE

RIBBON

TUBING

TUBING

TUBING

TUBING

TUBING

TUBING

TUBING

Coil Clip Type

B7-CS

B20-CS

B30-CS

B40-CS

B50-CS

B60-CS

B80-CS

B100-CS

B150-C

 
 

 

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Greenville, NC 27834, USA

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About LBA

LBA Group companies serve technical infrastructure needs related to the broadcast, wireless, electromagnetic compatibility and safety sectors worldwide. We provide consulting, training and other telecommunications industry services. We also produce and market hardware for radio transmission, RF shielding, safety and testing.

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