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參數(shù)資料
| 型號(hào)： | MRF21090SR3 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 功率晶體管 |
| 英文描述： | S BAND, Si, N-CHANNEL, RF POWER, MOSFET |
| 封裝： | ROHS COMPLIANT, NI-880S, CASE 465C-02, 2 PIN |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 402K |
| 代理商： | MRF21090SR3 |
MRF21090R3 MRF21090SR3
RF Device Data
Freescale Semiconductor
Figure 1. MRF21090R3(SR3) Test Circuit Schematic
B1
Ferrite Bead, Fair Rite #2743019447
C1, C13
470 μF, 50 V Electrolytic Capacitors
C2, C10
22 μF, 35 V Tantalum Surface Mount Chip
Capacitors, Kemet
C3, C9
20 nF Chip Capacitors, ATC #100B203MCA500X
C4, C8
5.1 pF Chip Capacitors, ATC #100B5R1CCA500X
C5, C12
0.4 - 2.5 pF Variable Capacitors, Johanson Gigatrim
C6
10 pF Chip Capacitor, ATC #100B100JCA500X
C7
1 mF, 35 V Tantalum Surface Mount Chip Capacitor,
Kemet
C11
1 nF Chip Capacitor, ATC #100B102JCA500X
C14
8.2 pF Chip Capacitor, ATC #100B8R2CCA500X
R1
13 Ω, 1/4 W Chip Resistor,
Garret Instrument #RM73B2B130JT,
R2
12 Ω, 1/4 W Chip Resistor,
Garret Instrument #RM73B2B120JT
Z1
30.7 x 2.09 mm Microstrip
Z2
5.99 x 2.09 mm Microstrip
Z3
7.55 x 9.89 mm Microstrip
Z4
3.77 x 15.71 mm Microstrip
Z5
6.89 x 26.17 mm Microstrip
Z6
14.93 x 32.05 mm Microstrip
V
RF INPUT
RF OUTPUT
R1
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Z10
Z11
C7
C8
C9
C10
C11
C12
C14
C13
C6
R2
B1
DUT
C5
C1
C2
C3
C4
GG
DD
Z7
10.23 x 2.09 mm Microstrip
Z8
6.03 x 2.09 mm Microstrip
Z9
23.98 x 2.09 mm Microstrip
Z10
29.82 x 1.15 mm Microstrip
Z11
17.08 x 1.15 mm Microstrip
WS1, WS2
Beryllium Copper Wear Blocks 5 mils Thick
Brass Banana Jack and Nut
Red Banana Jack and Nut
Green Banana Jack and Nut
Type N Jack Connectors, 3052-1648-10,
Omni Specra
4-40 Head Screws 0.125″ Long
4-40 Head Screws 0.188″ Long
4-40 Head Screws 0.312″ Long
4-40 Head Screws 0.438″ Long
Endplates Brass Endplates for Copper Bedstead
Bedstead
Copper Bedstead/Heatsink
Insert
Copper Bedstead Insert
Raw PCB
0.030″ Glass Teflon, 2 oz Copper Clad
3″ x 5″ Arion
RF Circuit
3″ x 5″ Copper Clad PCB Teflon,
MRF21090, CMR
+
++
Figure 2. MRF21090R3(SR3) Test Circuit Component Layout
C
U
T
O
U
T
Drain
Feed
C1
C2
C3 C4
C6
C5
C7 C8
C9
C10
C11
C12
C14
B1
R2
R1
C13
Bias
Gate
Feed
Bias
MRF21090
Freescale has begun the transition of marking Printed Circuit Boards (PCBs) with the Freescale
Semiconductor signature/logo. PCBs may have either Motorola or Freescale markings during the
transition period. These changes will have no impact on form, fit or function of the current product.
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| MRF21120 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:The RF Sub-Micron MOSFET Line RF Power Field Effect Trasistor N-Channel Enhancement-Mode Lateral MOSFET |
| MRF21120R6 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RF Power Field Effect Transistor |
| MRF21125 | 制造商:Motorola Inc 功能描述: |
| MRF21125R3 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述: |
| MRF21125S | 制造商:Motorola Inc 功能描述: 制造商:Motorola Inc 功能描述:MOSFET Transistor, N-Channel, SOT-391BVAR |
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