RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20151001 / rf_circulator_cu1s1941_en.fm
RF Components
CU1S1941 Series
SHAPES AND DIMENSIONS
[Top view]
120°
ø18.6
ø20.4
Tolerance unless otherwise specified: ±0.3
8.5max.
0±0.1
3PL Contact Pin
Coplanarity
Dimensions in mm
RECOMMENDED LAND PATTERN
18.175
2.0
10°
20°
3-
ø1.2
RECOMMENDED PC BOARD PATTERN
16.3
15.3
5.1
R6.5
11.45
9.45
R2.2
5
2.0
Dimensions in mm
0.5
9.1
5.1
Dimensions in mm
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20151001 / rf_circulator_cu1s1941_en.fm
50Ω Line
2.0
RF Components
CU1S1941 Series
ELECTRICAL CHARACTERISTICS
Frequency
range
(MHz)
1475.9 to 1510.9
1525 to 1559
1805 to 1880
1844.9 to 1879.9
1880 to 1920
1930 to 1990
1930 to 1995
2010 to 2025
2110 to 2170
2300 to 2400
2350 to 2360
2496 to 2690
2570 to 2620
2620 to 2690
Center
frequency
(MHz)
1493.4
1542
1842.5
1862.4
1900
1960
1962.5
2017.5
2140
2350
2355
2593
2595
2655
Isolation
(dB)
min.
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Insertion
loss
(dB)
max.
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
V.S.W.R.
Zo=50:
max.
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
Handling
power
(W)
max.
100
100
100
100
100
100
100
100
100
100
100
100
100
100
IMD
20Wx2tone
(dBc)
max.
–70
–70
–70
–70
–70
–70
–70
–70
–70
–70
–70
–70
–70
–70
Part Number
ClockWise
CU1S1941AC-1493-00
CU1S1941AC-1542-00
CU1S1941AC-1842-00
CU1S1941AC-1862-00
CU1S1941AC-1900-00
CU1S1941AC-1960-00
CU1S1941AC-1962-00
CU1S1941AC-2017-00
CU1S1941AC-2140-00
CU1S1941AC-2350-00
CU1S1941AC-2355-00
CU1S1941AC-2593-00
CU1S1941AC-2595-00
CU1S1941AC-2655-00
CounterClockWise
CU1S1941BC-1493-00
CU1S1941BC-1542-00
CU1S1941BC-1842-00
CU1S1941BC-1862-00
CU1S1941BC-1900-00
CU1S1941BC-1960-00
CU1S1941BC-1962-00
CU1S1941BC-2017-00
CU1S1941BC-2140-00
CU1S1941BC-2350-00
CU1S1941BC-2355-00
CU1S1941BC-2593-00
CU1S1941BC-2595-00
CU1S1941BC-2655-00
Characteristic Impedance (:) : 50(Nominal)
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20151001 / rf_circulator_cu1s1941_en.fm
RF Components
CU1S1941 Series
PACKAGING STYLE
REEL DIMENSIONS
330
Dimensions in mm
TAPE DIMENSIONS
Reel side
Pulling side
1.75±0.1
32.0±0.1
1.5
+0.1
–0
8.1
2.0±0.15
23.27
0.5±0.05
4.0±0.1
44.0±0.3
40.4±0.1
20.25±0.1
22.5
9.1±0.1
Dimensions in mm
Tolerance: ±0.2
PACKAGE QUANTITY
Standard package quantity
(pieces/reel)
100
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
Use c# to call the ril function to send the at command, but the command seems to be sent to the bottom layer and the decoding seems to be wrong. I want an expert to explain how to re-encode the string...
In many applications, the ADC needs to process a small differential input signal in the presence of a large common-mode signal. Traditional instrumentation amplifiers (In-Amp) have only single-ended o...
Although I have read relevant information, it is still a bit difficult to understand... I hope the experts can provide me with an example, such as capturing the waveform of the P1.1 port input, captur...
[size=6][color=Magenta][font=微软雅黑, sans-serif]Intel's timeless IoT solution takes you to the next level! [/font][/color][/size][font=微软雅黑][size=4][color=RoyalBlue][font=微软雅黑][size=4][size=5][color=Roy...
Because we need a faster detection frequency to detect the vibration in the rock, we plan to continuously test 8 data in the program and save them for processing. So I want to check the manual to see ...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
