Mini Circuits Mixers, Amplifiers & Attenuators

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DEFINITION OF A MIXER: A passive mixer where F1 is introduced at one port while F2 is introduced at the second port. These frequencies are then mixed with the result that F1 + F2 and F2 - F1 appear at the output port. We select the one we are looking for and discard the other. The important feature is the mixer, because of the balance of hot carrier diodes and transmission line transformes cancels even harmonics of both the R.F. input (port 1) and L.O. frequencies (port 2) and provides isolation among ports.

MINI-CIRCUITS BALANCED FREQUENCY MIXERS 
SBL-1 AND SBL-1X

Popular mixers widely used in many amateur radio projects.

SBL-1

PIN CONNECTIONS

SBL-1X

PIN CONNECTIONS  

LO         8
RF         1
IF          3,4
GND     2,5,6,7

LO         8
RF         3.4
IF          1
GND     2,5,6,7

  Double balanced mixer

  LO/RF, 1-500 MHz

  IF, DC-500 MHz

  +7dbm LO

  8 pin package

 

 

  Double balanced mixer

  LO/RF, 10-1000 MHz

  IF, 5-500 MHz

  +7.5dbm LO

  8 pin package

 


SBL-1..........$12.95



SBL-1X..........$14.95



MINI CIRCUITS "TUF" SERIES FREQUENCY MIXERS

Part No.

Lo/RF Mhz

IF Mhz

Loss dB

Price

QTY
TUF-1 2-600 DC-600 7 $12.95

Pin Connections
LO      4
RF       1
IF        2
GND   3      

TUF-2 50-1000 DC-1000 7.5 $15.25
TUF-3 .15-400 DC-400 7 $14.45
TUF-5 20-1500 DC-1000 9 $17.95


MINI-CIRCUITS MONOLYTHIC AMPLIFIERS "MAR" SERIES

TYPICAL BIASING CONFIGURATION

Specifications:

• Broadbanded
• Minimum External Parts Count
• DC to 2 GHz
• 50 Ohm Input/Output Impedance
• Small Package Size

Part
No.
Color
Dot
Freq
fl fU
Gain, db
typical (atMHZ)


Gain

Price
QTY
100
500
1000
2000

MIN

Mar-1
Brown
DC-1000
18.5
17.5
15.5
-
13
$3.95
Mar-2
Red
DC-2000
13
12.8
12.5
11
8.5
$4.35
Mar-3
Orange
DC-2000
13
12.8
12.5
10.5
8
$4.45
Mar-4
Yellow
DC-1000
8.2
8.2
8
-
7
$4.55
Mar-6
White
DC-2000
20
19
16
11
9
$4.30
Mar-7
Violet
DC-2000
13.5
13.1
12.5
10.5
8.5
$4.75
Mar-8
Blue
DC-1000
33
28
23
-
19
$4.75