T.E.M. A07B500S Manual - A500
A07B500S manual
Pag. 121
A500
BOARD - POWER AMPLIFIER
item |qty |part number |description |ref erences
1 |2 |BLF278 | Wideband Mosfet |MF1,MF2
2 |2 |7812 |Linear Regulator - TO220 |IC1,IC2
3 |4 |1K2 |RESISTOR SMD 2512 |R1,R2,R25,R26
4 |2 |8K2 |RESISTOR SMD 2512 |R3,R27
5 |4 |33 |RESISTOR SMD 2512 |R4,R6,R28,R30
6 |2 |47 |RESISTOR SMD 2512 |R5,R29
7 |2 |390 |RESIS TOR SMD 2512 |R7,R31
8 |2 |560 |RESISTOR SMD 2512 |R9,R33
9 |2 |1K0 |RESISTOR SMD 2512 |R40,R16
10 |4 |4R7 |RESISTOR SMD 2512 | R22,R23,R46,R47
11 |4 |22 |RESISTOR SMD 2512 |R20,R21,R44,R45
12 |2 |1K5 |RESISTOR SMD 1206 |R11,R35
13 |2 |2K2 |RESISTOR SMD 1206 |R12,R36
14 |2 |4K7 |RESISTOR SMD 1206 |R13,R37
15 |2 |3K3 |RESISTOR SMD 1206 |R18,R42
16 |2 |1K0 |RESISTOR 0.25 W METAL FILM |R19,R43
17 |2 |11 |RESISTOR 0.5W CARBON |R10,R34
18 |2 |680 |RESISTOR SMD 1206 |R14,R38
19 |2 |47K |NTC – RS K45/47K/10% B=4450 |R15,R39
20 |2 |10K |RESISTOR SMD 1206 |R49,R50
21 |2 |82 |RESISTOR 0.125 W METAL FILM |R48,R51
22 |1 |50 |RESISTOR 10 W BeO |R24
23 |1 |50 |RESISTOR 250 W BeO |R8
24 |2 |2K |TRIMMER SMD |P1,P3
25 |2 |500 |TRIMMER 0.5 W MONOTURN ASS. |P2,P4
26 |1 |10K |TRIMMER SMD |P5
27 |6 |1N |CAPACITOR SMD 1206 |C17,C18,C41,C42,C24,C48
28 |2 |1 micro |CAPACITOR SMD 1206 |C19,C43
29 |4 |470PF |CAPACITOR HQ SMD 300V |C2,C3,C26,C27
30 |2 |33PF |CAPACITOR HQ SMD 500V |C1,C25
31 |16 |470PF |CAPACITOR HQ SMD 600V |C14,C12,C13,C10,C11,C4,C5,C16
|C38,C36,C37,C34,C35,C28,C29,C39
32 |4 |10PF |CAPACITOR HQ S MD 1000V |C6,C8,C30,C32
33 |2 |12PF |CAPACITOR HQ SMD 1000V |C7,C31
34 |4 |8P2 |CAPACITOR HQ SMD 500V |C20,C21,C44,C45
35 |4 |10N - HT 125° |CAPACITOR POLI 400V CMK 169 -1758 |C9,C15,C33,C40
36 |2 |22p |CAPACITOR SMD NP0 50V |C23,C46
37 |2 |14p |CAPACITOR MAV VERT. |C22,C47
38 |2 |ELCA – T1-A250 |RF INPUT TRANFORMER |T1,T2
39 |4 |ELCA – Li-A500 |INDUCTOR 5 TURNS 0.5EM/3mm |L6,L7,L13,L14
40 |2 |ELCA – L1-A250 |INDUCTOR 3TURNS 0.71 EM/5 mm |L1,L8
41 |2 |ELCA – L2-A250 |INDUCTOR 2TURNS 2Ag/7.8 mm |L2,L9
42 |2 |ELCA – L3-A250 |INDUCTOR 13TURNS 1EM/5 mm |L3,L10
43 |2 |ELCA – L4-A250 |INDUCTOR 3TURNS 2Ag/6.5 mm |L4,L11
44 |4 |TRANSMISSION LINE |COAX 25 OHM TEFLON 3 mm |CX1,CX2,CX3,CX4
45 |3 |1N FEED-TROUGHT |CAPACITOR 10A |CF1,CF2,CF3
46 |1 |SMB |COAX. INPUT CONNECTOR |J1
47 |1 |N |COAX. OUTPUT CONNECTOR |J2
48 |2 |VK200 |INDUCTOR |L5,L12
49 |1 |4.7 uH |INDUCTOR |L15
50 |1 |HP-2800 |S.DIODE |D1
51 |1 |ACC-IN |3dB STRIP -LINE COUPLER |CSL1
52 |1 |ACC-OUT |3dB/30dB STRIP -LINE COUPLER |CSL2,CSL3