- 您现在的位置：买卖IC网 > PDF目录371145 > MRF492 (MOTOROLA INC) RF POWER TRANSISTOR NPN SILICON PDF资料下载
参数资料
| 型号： | MRF492 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 功率晶体管 |
| 英文描述： | RF POWER TRANSISTOR NPN SILICON |
| 中文描述： | VHF BAND, Si, NPN, RF POWER TRANSISTOR |
| 封装： | CASE 211-11, 4 PIN |
| 文件页数： | 2/4页 |
| 文件大小： | 84K |
| 代理商： | MRF492 |
MRF492
2
MOTOROLA RF DEVICE DATA
Figure 1. 50 MHz Test Circuit
RFC2
DUT
RFC1
RF
INPUT
RF
OUTPUT
+12.5 Vdc
C6
C7
C4
C3
C2
C5
L2
L3
C8
C1
L1
+
–
BEAD
100
80
60
40
20
00
1
2
3
4
5
6
7
8
9
10
Pin, INPUT POWER (WATTS)
VCC = 12.5 V
f = 50 MHz
VCC = 12.5 V
Pout = 70 W
20
18
16
14
12
1020
25
30
35
40
45
50
f, FREQUENCY (MHz)
G
o
C1, C8 — 9.0–180 pF, Arco 463
C2, C3, C4 — 80–480 pF, Arco 466
C5 — 1000 pF, 350 V, Unelco
C6 — 10
μ
F, 25 Vdc
C7 — 0.01
μ
F, Ceramic
RFC1 — 10
μ
H Molded Choke
RFC2 — 12 Turns, #16 AWG, Enameled Wire Closewound
RFC2 —
on a 2.0 W Carbon Resistor
L1 — 2 Turns, #18 AWG Enameled Wire, 0.4
″
ID, 0.15
″
Long
L2 — Loop, #12 AWG Wire, 0.6
″
High, 0.4
″
Wide
L3 — 2 Turns, #12 AWG Wire, ID 0.4
″
, 0.25
″
Long
Bead — Ferrite Bead Ferroxcube #56–590–65/3B
Figure 2. Output Power versus Input Power
Figure 3. Power Gain versus Frequency
相关PDF资料 |
PDF描述 |
|---|---|
| MRF497 | 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator |
| MRF5176 | RF POWER TRANSISTOR NPN SILICON |
| MRF5177 | 30W, 400MHZ RF POWER TRANSISTOR NPN SILICON |
| MRF5177A | 30W, 400MHZ RF POWER TRANSISTOR NPN SILICON |
| MRF577T1 | The RF Small Signal Line NPN Silicon High-Frequency Transistor |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MRF492A | 制造商:MOTOROLA 功能描述:TRANSISTOR |
| MRF497 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:NPN SILICON RF POWER TRANSISTOR |
| MRF49XA | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver |
| MRF49XA-I/ST | 功能描述:射频收发器 433-930MHz Transceiver RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| MRF49XA-I/ST | 制造商:Microchip Technology Inc 功能描述:IC RF TXRX 430.24-929.27MHZ 16-TSSOP 制造商:Microchip Technology Inc 功能描述:IC, RF TXRX, 430.24-929.27MHZ, 16-TSSOP; Frequency Min:430.224MHz; Frequency Max:929.27MHz; Modulation Type:FSK; Data Rate:256Kbps; Receiving Current:15mA; RF IC Case Style:TSSOP; No. of Pins:16; Supply Voltage Min:2.2V ;RoHS Compliant: No |
发布紧急采购，3分钟左右您将得到回复。