AR
C
HIVE INF
O
RMATI
O
N
A
RCHIVE INFORMATION
4
RF Device Data
Freescale Semiconductor
MRF372R3 MRF372R5
Figure 2. 860 MHz Narrowband DC Bias Networks
VGG
VDD
L4
R4 R5
L2
R3
GATE DRAIN
L3
R1
C5
C3
+
R2
L1
C8
C7
C12
C10
Table 5. 860 MHz Narrowband DC Bias Networks Component Designations and Values
Designation
Description
C1
2.2 pF Chip Capacitor, ATC
C2
0.5 — 5.0 pF Variable Capacitor, Johansen Gigatrim
C3A, B
22
mF, 22 V Tantalum Chip Capacitors, Kemet #T491D226K22AS
C4A, B, C14A, B
47.0 pF Chip Capacitors, ATC
C5A, B
100 pF Chip Capacitors, ATC
C6
10.0 pF Chip Capacitor, ATC
C7A, B
2.7 pF Chip Capacitors, ATC
C8A, B
1.0
mF, 100 V Chip Capacitors, Vitramon #VJ3640Y105KXBAT
C9
10.0 pF Chip Capacitor, ATC
C10A, B
2.2
mF, 100 V Chip Capacitors, Vitramon #VJ3640Y225KXBAT
C11
5.1 pF Chip Capacitor, ATC
C12A, B
0.01
mF, 100 V Chip Capacitors, Kemet #VJ1210Y103KXBAT
C13
3.9 pF Chip Capacitor, ATC
C15
1.2 pF Chip Capacitor, ATC
L1A, B
130 nH, Coilcraft #132--11SM
L2A, B
#24 AWG, 3 Turns Loose, Fair Rite #2643706001
L3A, B
3.85 nH, Coilcraft #0906--4
L4A, B
5.0 nH, Coilcraft #A02T
R1A, B, R2A, B
R4A, B, R5A, B
180
?, 1/4 W Chip Resistors, Vishay Dale (1210)
R3A, B
12
?, 1/8 W Chip Resistors, Vishay Dale (1206)
PCB
MRF372 Printed Circuit Board Rev 1a, Rogers RO4350,
Height 30 mils,
εr
=3.48
Balun A, B
Vertical 860 MHz Broadband Balun, Printed Circuit Board
Rev 01, Rogers RO3010, Height 50 mils,
εr
= 10.2
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相关代理商/技术参数
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MRF373 制造商:Freescale Semiconductor 功能描述:
MRF373A 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:RF Power Field Effect Transistors
MRF373AL 制造商:Freescale Semiconductor 功能描述:TRANS MOSFET N-CH 70V 3-PIN NI-360 - Bulk
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MRF373ALR1_08 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:RF Power Field Effect Transistors
MRF373ALR5 功能描述:射频MOSFET电源晶体管 75W 860MHZ LDMOS NI360L RoHS:否 制造商:Freescale Semiconductor 配置:Single 晶体管极性: 频率:1800 MHz to 2000 MHz 增益:27 dB 输出功率:100 W 汲极/源极击穿电压: 漏极连续电流: 闸/源击穿电压: 最大工作温度: 封装 / 箱体:NI-780-4 封装:Tray
MRF373ALSR1 功能描述:射频MOSFET电源晶体管 RF PWR LDMOS 75W NI360S RoHS:否 制造商:Freescale Semiconductor 配置:Single 晶体管极性: 频率:1800 MHz to 2000 MHz 增益:27 dB 输出功率:100 W 汲极/源极击穿电压: 漏极连续电流: 闸/源击穿电压: 最大工作温度: 封装 / 箱体:NI-780-4 封装:Tray