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參數資料
| 型號： | MRF19045R3 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 功率晶體管 |
| 英文描述： | L BAND, Si, N-CHANNEL, RF POWER, MOSFET |
| 封裝： | NI-400, CASE 465E-04, 2 PIN |
| 文件頁數： | 6/12頁 |
| 文件大小： | 389K |
| 代理商： | MRF19045R3 |
MRF19045R3 MRF19045LR3 MRF19045SR3 MRF19045LSR3
MOTOROLA RF DEVICE DATA
Figure 1. 1930 - 1990 MHz 2-Carrier N-CDMA Test Circuit Schematic
RF
OUTPUT
Z3
Z4
C6
C1
R1
C3
+
C7
C5
C8
C2
Z6
Z7
VDD
C12
C10
Z11
C9
Z8
C11
+
Z8
0.216″ x 0.047″ Microstrip
Z9
0.519″ x 0.254″ Microstrip
Z10
0.874″ x 0.081″ Microstrip
Z11
0.645″ x 0.081″ Microstrip
PCB
Arlon GX0300-55-22, 30 mils,
εr = 2.55
Z1
1.336″ x 0.081″ Microstrip
Z2
0.693″ x 0.081″ Microstrip
Z3
1.033″ x 0.047″ Microstrip
Z4
0.468″ x 0.047″ Microstrip
Z5
0.271″ x 0.460″ Microstrip
Z6
0.263″ x 0.930″ Microstrip
Z7
1.165″ x 0.047″ Microstrip
NOTE: Z3, Z4, Z7, Z8 lengths and component placement tolerances are ±0.050″.
Zx lengths are microstrip lengths between components, center-line to center-line.
All component and z-length tolerances are ±0.015″, except as noted.
++
VGG
RF
INPUT
Z1
Z2
Z5
W2
R4
+
Z9
Z10
C13
B2
R5
B2
W1
R3
B1
R2
C4
Table 1. 1930 - 1990 MHz 2-Carrier N-CDMA Test Circuit Component Designations and Values
Designators
Description
B1, B2
0.120″ x 0.333″ x 0.100″, Surface Mount Ferrite Beads, Fair Rite #2743019446
C1, C2
10 mF, 35 V Tantalum Surface Mount Chip Capacitors, Kemet #T495X106K035AS4394
C3, C11
0.1 mF Chip Capacitors, Kemet #CDR33BX104AKWS
C4, C8
24 pF Chip Capacitors, B Case, ATC #100B240JP500X
C5
470 pF Chip Capacitor, B Case, ATC #100B471JP200X
C6, C7
11 pF Chip Capacitors, B Case, ATC #100B110JP500X
C9, C10, C12
22 mF, 35 V Tantalum Surface Mount Chip Capacitors, Kemet #T491X226K035AS4394
C13
8.2 pF Chip Capacitor, B Case, ATC #100B8R2CP500X
R1
560 k, 1/4 W Chip Resistor (0.08″ x 0.13″)
R2, R3, R4, R5
8.2 , 1/4 W Chip Resistors (0.08″ x 0.13″), Garrett Instruments #RM73B2B110JT
W1, W2
Solid Copper Buss Wire, 16 AWG
WS1, WS2
Beryllium Copper Wear Blocks (0.005″ x 0.150″ x 0.350″) Nominal
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|---|---|
| MRF19045S | 制造商:Motorola Inc 功能描述:MOSFET Transistor, N-Channel, SOT-391B |
| MRF19045SR3 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:RF POWER FIELD EFFECT TRANSISTORS |
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