Mini-Circuits - Specification for Frequency Mixer - SRA-2CR
Frequency Mixers
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LO Power Level 10 dBm
Pin Configuration
Port LO RF IF Gnd Ext. Case Gnd Not Used
s 1 8 3 2,5,6,7 2,5,6,7 4
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:
•+10 dBm LO, up to +5 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-2CR
Electrical Specifications
SRA-2CR LO Power Level 10 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
10.00-1000 5-500 7.5 8.0 40 30 20 25 18 15
L=low range(fL to 10fL) M=mid range(10fL to fU/2) U=upper range(fU/2 to fU)
Typical Performance Data
SRA-2CR Conversion Loss
(dB) ISO Isolation L-R (dB) Isolation L-I (dB)
RF
MHz LO
MHz
LO
+7
dBm
LO
+10
dBm
LO
+13
dBm
LO
(MHz)
LO
+7
dBm
LO
+10
dBm
LO
+13
dBm
LO
+7
dBm
LO
+10
dBm
LO
+13
dBm
10.000 40.000 6.30 5.87 5.62 10.000 56.71 60.06 63.79 50.41 51.74 52.97
20.000 50.000 6.06 5.70 5.51 20.000 56.56 59.97 63.61 44.34 45.75 46.94
50.000 80.000 6.34 5.95 5.76 50.000 56.91 60.34 63.51 37.03 38.56 40.23
97.353 67.353 6.58 6.16 5.88 97.353 55.95 59.24 62.18 31.78 34.17 35.98
100.000 70.000 6.57 6.13 5.85 100.000 55.87 59.13 62.16 31.62 34.03 35.84
184.706 154.706 6.30 5.91 5.72 184.706 54.94 58.77 57.61 28.50 30.33 31.67
200.000 170.000 6.22 5.89 5.74 200.000 55.02 58.88 57.13 28.02 29.84 31.25
272.059 242.059 6.35 6.04 5.84 272.059 60.14 66.01 57.10 26.01 27.72 29.07
359.412 329.412 6.49 6.13 5.89 359.412 58.23 61.92 54.38 23.28 25.21 26.73
446.765 416.765 6.51 6.07 5.75 446.765 47.89 48.69 47.46 23.16 24.81 26.47
475.882 445.882 6.18 5.85 5.63 475.882 46.28 47.01 45.28 23.49 25.23 26.78
500.000 470.000 6.09 5.79 5.60 500.000 43.08 43.34 42.13 23.59 25.72 27.33
534.118 504.118 6.09 5.81 5.63 534.118 41.39 41.56 41.45 23.19 25.74 27.63
621.471 591.471 6.15 5.98 5.93 621.471 54.97 59.03 52.13 22.22 25.67 28.30
708.824 678.824 6.66 6.42 6.26 708.824 44.93 43.56 41.51 23.18 26.15 28.88
796.177 766.177 8.11 7.24 6.57 796.177 37.71 37.66 38.25 25.47 27.17 27.51
883.529 853.529 8.40 7.19 6.49 883.529 37.60 37.82 38.10 26.17 26.16 25.02
941.765 911.765 8.07 7.28 6.76 941.765 38.05 38.41 38.60 23.24 22.04 21.12
970.882 940.882 8.17 7.40 6.95 970.882 38.06 38.44 38.57 21.46 20.22 19.28
1000.000 970.000 8.40 7.66 7.15 1000.000 37.61 38.08 38.09 19.62 18.48 17.53
http://www.minicircuits.com/cgi-bin/spec?cat=mixer&model=SRA-2CR&pix=a01.gif&bv=4 (1 of 2) [7/9/2004 2:11:02 PM]
Mini-Circuits - Specification for Frequency Mixer - SRA-2CR
RF/LO VSWR RF port VSWR LO port IF VSWR IF port Ø detection
FREQ.
(MHz)
LO
+7
dBm
LO
+10
dBm
LO
+13
dBm
LO
+7
dBm
LO
+10
dBm
LO
+13
dBm
FREQ.
(MHz)
LO
+7
dBm
LO
+10
dBm
LO
+13
dBm
,FREQ.
MHz
max.DC
output
mV
DC
offset
mV
10.000 1.51 1.44 1.39 1.53 2.29 3.35 5.000 1.66 1.46 1.32 10.00 -356.40 -0.89
20.000 1.49 1.42 1.37 1.47 2.27 3.27 10.000 1.67 1.47 1.33 20.00 -351.80 -0.89
50.000 1.45 1.39 1.34 1.58 2.37 3.42 20.000 1.67 1.46 1.33 50.00 -337.60 -0.91
97.353 1.45 1.38 1.34 1.53 2.30 3.30 48.677 1.66 1.46 1.32 97.35 -344.20 -1.00
100.000 1.45 1.38 1.34 1.49 2.29 3.25 50.000 1.66 1.45 1.32 100.00 -344.30 -1.02
184.706 1.44 1.38 1.35 1.53 2.24 3.15 92.353 1.66 1.44 1.30 184.71 -349.80 -0.91
200.000 1.44 1.38 1.35 1.53 2.25 3.16 100.000 1.65 1.43 1.29 200.00 -351.60 -0.88
272.059 1.45 1.40 1.39 1.60 2.33 3.21 136.029 1.62 1.40 1.27 272.06 -344.00 -0.70
359.412 1.49 1.47 1.47 1.72 2.38 3.20 179.706 1.57 1.35 1.23 359.41 -311.00 -0.73
446.765 1.56 1.57 1.59 1.83 2.45 3.24 200.000 1.54 1.32 1.20 446.76 -302.75 -0.51
475.882 1.59 1.61 1.63 1.88 2.47 3.20 223.382 1.48 1.28 1.17 475.88 -321.40 -1.24
500.000 1.61 1.64 1.66 1.92 2.52 3.25 237.941 1.45 1.26 1.16 500.00 -335.20 -1.63
534.118 1.63 1.68 1.71 2.02 2.60 3.33 252.500 1.42 1.23 1.14 534.12 -345.90 -1.17
621.471 1.71 1.78 1.83 2.25 2.84 3.58 281.618 1.34 1.17 1.12 621.47 -336.70 -1.52
708.824 1.74 1.83 1.91 2.34 3.00 3.78 325.294 1.22 1.08 1.12 708.82 -293.17 -1.48
796.177 1.65 1.70 1.75 2.39 3.00 3.74 368.971 1.10 1.07 1.20 796.18 -235.15 -2.17
883.529 1.56 1.54 1.55 2.46 3.03 3.79 412.647 1.08 1.19 1.33 883.53 -251.99 -1.80
941.765 1.62 1.58 1.56 2.55 3.04 3.65 456.324 1.23 1.36 1.51 941.76 -261.49 -1.10
970.882 1.75 1.71 1.69 2.61 3.04 3.60 485.441 1.37 1.51 1.65 970.88 -268.11 -0.05
1000.000 1.90 1.87 1.85 2.67 3.01 3.44 500.000 1.45 1.59 1.73 1000.00 -270.23 0.15
Click Above for Actual Performance Data.
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