Frequency Mixers

LO Power Level 7 dBm

Pin Configuration
Port LO RF IF Gnd Ext. Case Gnd Not Used
j 8 3,4^ 1 2,5,6,7 2,5,6,7 -
^ pins must be connected together externally.

Outline Drawing


Case Style - A01 (inch,mm )   weight: 5.2 grams.
A B C D E F G H J
.770
19.558		 .800
20.320		 .385
9.779		 .400
10.160		 .370
9.398		 .400
10.160		 .200
5.080		 .20
5.080		 .14
3.556
K L M N P Q R S T
.031
0.787		                
Tolerance: .x ± .1  .xx ± .03  .xxx ± .015 inch.
Material and Finish:
    Header material: C.R.S. Pin material: #52 alloy. Finish: electro tin, hot-oil flowed. Cover material:upro-nickel.
Mounting:
    Insulated spacer available. Request P/N B14-045-01.
    Pin's meniscus (of header): 0.015" max.
Special Tolerances:
    Pin diameter ±.005 inch.
Notes:
• +7dBm LO, up to +1 dBm RF
• Absolute maximum power, voltage and current ratings:
a. RF power, 50mW
b. Peak IF current, 40mA
• General Quality Control Procedures and Environmental Specifications are given in Mini-Circuits Guarantees Quality.
Hi-Rel, MIL description are given in Hi-Rel and MIL
• Prices and Specifications subjects to change without notice.

 SRA-4

Electrical Specifications
SRA-4      LO Power Level 7 dBm
Frequency
MHz		 Max. Conversion
Loss dB		 Min. LO-RF
Isolation dB		 Min. LO-IF
Isolation dB
LO/RF IF Mid-Band Total Range L M U L M U
5.00-1250 1-500 7.5 8.5 40 20 20 40 20 20
L=low range(fL to 10fL)   M=mid range(10fL to fU/2)   U=upper range(fU/2 to fU)

Typical Performance Data
SRA-4 Conversion Loss (dB) ISO Isolation L-R (dB) Isolation L-I (dB)
RF
MHz		 LO
MHz		 LO
+4 dBm		 LO
+7 dBm		 LO
+10 dBm		 LO
(MHz)		 LO
+4 dBm		 LO
+7 dBm		 LO
+10 dBm		 LO
+4 dBm		 LO
+7 dBm		 LO
+10 dBm
5.000 35.000 6.20 5.79 5.59 5.000 64.00 67.00 67.93 64.00 67.00 70.00
10.000 40.000 6.26 5.84 5.60 10.000 64.00 65.29 64.57 64.00 67.00 66.23
20.000 50.000 6.29 5.86 5.61 20.000 61.44 60.94 59.26 62.27 62.65 60.88
50.000 80.000 6.21 5.81 5.59 50.000 54.39 53.43 51.96 56.06 54.72 53.49
121.720 91.720 6.23 5.83 5.65 121.720 47.32 46.46 45.38 48.15 47.50 46.41
199.530 169.530 6.51 6.05 5.80 199.530 43.86 43.59 42.89 44.96 44.16 43.05
238.440 208.440 6.54 6.06 5.82 238.440 42.86 42.83 42.10 44.17 43.15 42.01
316.250 286.250 6.53 6.13 5.88 316.250 40.35 40.50 40.30 41.79 40.40 39.25
394.060 364.060 6.68 6.22 5.98 394.060 38.40 38.94 38.73 40.33 38.72 37.59
471.870 441.870 7.07 6.61 6.43 471.870 37.52 37.04 37.76 39.42 38.51 38.50
549.680 519.680 6.92 6.55 6.33 549.680 34.62 35.20 34.82 36.71 36.00 35.34
588.590 558.590 6.75 6.42 6.22 588.590 34.10 35.15 35.39 35.43 35.26 34.89
666.400 636.400 6.31 5.83 5.62 666.400 33.00 34.65 36.01 35.87 36.42 37.60
744.210 714.210 6.48 5.84 5.52 744.210 33.58 33.43 34.37 37.35 37.93 38.56
822.030 792.030 6.52 6.00 5.57 822.030 32.19 33.14 33.71 35.23 35.39 36.51
899.840 869.840 6.26 5.78 5.49 899.840 31.98 33.09 33.50 32.30 32.26 32.82
977.650 947.650 6.02 5.48 4.98 977.650 32.50 32.58 33.12 29.54 30.17 30.75
1055.500 1025.500 6.40 6.01 5.77 1055.500 31.24 31.93 33.07 29.21 30.37 31.94
1172.200 1142.200 6.86 6.59 6.51 1172.200 31.96 32.33 32.22 31.58 33.65 36.10
1250.000 1220.000 7.61 7.40 7.35 1250.000 30.54 30.84 30.36 33.65 35.76 37.50

RF/LO VSWR RF port VSWR LO port IF VSWR IF port
FREQ.
(MHz)		 LO
+4 dBm		 LO
+7 dBm		 LO
+10 dBm		 LO
+4 dBm		 LO
+7 dBm		 LO
+10 dBm		 FREQ.
(MHz)		 LO
+4 dBm		 LO
+7 dBm		 LO
+10 dBm
5.002 2.31 2.00 1.65 2.06 2.93 4.28 5.002 1.36 1.48 1.58
10.000 2.31 2.00 1.65 1.96 2.80 4.16 10.000 1.27 1.40 1.51
20.000 2.31 2.02 1.67 1.92 2.71 4.05 20.000 1.26 1.40 1.51
50.000 2.32 2.03 1.65 2.00 2.82 4.17 50.000 1.29 1.43 1.55
121.720 2.45 2.14 1.79 1.86 2.56 3.67 121.720 1.33 1.46 1.56
199.530 2.62 2.36 2.04 1.86 2.53 3.50 199.530 1.39 1.50 1.60
238.440 2.71 2.49 2.18 1.86 2.50 3.45 238.440 1.41 1.52 1.61
316.250 2.91 2.72 2.42 1.92 2.57 3.37 316.250 1.41 1.52 1.61
394.060 2.98 2.80 2.55 2.00 2.57 3.27 394.060 1.39 1.49 1.57
471.880 2.90 2.67 2.44 2.10 2.63 3.28 471.880 1.32 1.40 1.45
549.690 2.77 2.52 2.28 2.21 2.66 3.25 549.690 1.19 1.25 1.28
588.590 2.66 2.36 2.15 2.22 2.61 3.21 588.590 1.10 1.17 1.21
666.410 2.52 2.19 1.94 2.38 2.80 3.29 666.410 1.16 1.19 1.28
744.220 2.41 2.03 1.71 2.53 2.98 3.43 744.220 1.52 1.53 1.62
822.030 2.37 2.04 1.70 2.65 3.12 3.58 822.030 2.05 2.05 2.18
899.840 2.43 2.21 1.88 2.74 3.17 3.57 899.840 2.76 2.72 2.78
977.660 2.46 2.42 2.09 2.71 3.14 3.43 977.660 3.57 3.47 3.43
1055.500 2.30 2.32 2.09 2.71 3.13 3.46 1055.500 4.37 4.25 4.10
1172.200 2.01 2.10 2.07 3.25 3.47 3.67 1172.200 5.02 4.84 4.69
1250.000 2.00 2.15 2.29 3.62 3.60 3.88 1250.000 5.25 4.79 4.64

Click Above for Actual Performance Data.