Meeting Your Needs
Balun Transformers for Surface Mounting
B5F
TYPE
3
TYPE B5F:
Surface Mount
5.0 Max.
2
2
Unit: mm
Features
• Pair wire coil for high stability.
• Base pin terminal treated, allowing mounting
‘as is’ on a PCB.
STANDARD TRANSFORMERS SELECTION GUIDE
TYPE B5F
TOKO
Part
Number
Double Balanced Mixer
458DB-1012
458DB-1013
458DB-1003
458DB-1008
458DB-1011
458DB-1005
Frequency Mixer
458PT-1085
458PT-1052
458PT-1024
458PT-1086
458PT-1087
Distributor
458DS-1014
20MHz~600MHz
Pri
1x2
2x2
3x2
4x2
5x2
Number
of Turns
per Winding
1
2
3
4
5
2
Sec
1
2
3
4
5
Operating
Frequency
Range
50MHz~400MHz
10MHz~1.0GHz
8MHz~800MHz
6MHz~600MHz
5MHz~500MHz
400MHz~1.3GHz
—
9MHz~350MHz
3.5MHz~470MHz
2.2MHz~400MHz
1.5MHz~300MHz
Insertion Loss
Pin
Connection
Fig.
1
1
1
1
1
1
2
2
2
2
2
10dB max.
6dB max.
3.5dB max.
2.5dB max.
2dB max.
4dB max.
3dB max.
3dB max.
3dB max.
3dB max.
3dB max.
IN to OUT-1, 2
4.5dB max.
OUT-1 to OUT-2
(ISOLATION)
10dB min.
IN to OUT-1 1.3dB max.
IN to OUT-2 11dB~14dB
3
Directional Coupler
458PS-1015
4
6MHz~600MHz
4
458PS-1006
5
6MHz~600MHz
IN to OUT-1 0.9dB max.
IN to OUT-2 13dB~16dB
4
458PS-1007
6
6MHz~600MHz
IN to OUT-1 0.8dB max.
IN to OUT-2 15dB~17dB
4
Pin Connections
R-LOG0402A
1.800.PIK.TOKO
www.tokoam.com
1.847.297.0070