Midband (66-88MHz) Power Amplifier 5-25W Schematic Diagram
5C.4-26 Diagrams and Parts Lists
Power Amplifier 5-25W
Parts List
Circuit
Ref
Motorola
Part No.
Description
C2511 2113740F29 12pF 5% 50V
C2512 2113740F42 43pF 5% 50V
C2514 2113741A33 3.3nF 50V
C2521 2111078B49 180pF 5%
C2522 2111078B49 180pF 5%
C2523 2111078B36 56pF 5%
C2524 2111078B48 160pF 5%
C2525 2111078B53 270pF 5%
C2527 2111078B59 470pF 5%
C2528 2111078B44 120pF 5%
C2529 2111078B34 47pF 5%
C2530 2111078B44 120pF 5%
C2531 2111078B49 180pF 5%
C2532 2111078B25 27pF 5%
C2533 2111078B49 180pF 5%
C2534 2111078B42 100pF 5%
C2551 2111078B39 75pF 5%
C2552 2111078B53 270pF 5%
C2553 2111078B39 75pF 5%
C2554 2111078B34 47pF 5%
C2601 2380090M24 LYT 10uF 50V 20%
C2602 2113741A57 33nF 50V
C2603 2113741F49 10nF 50V
C2604 2113741F17 470pF 50V
C2605 2311049A45 TANT CP 10uF 10% 35V
C2606 2113741A57 33nF 50V
C2611 2113741F25 1nF 50V
C2614 2113741F49 10nF 50V
C2621 2113741A57 33nF 50V
C2622 2113741A57 33nF 50V
C2623 2113740A67 330pF 5% 50V
C2624 2113743A23 220nF 16V
C2631 2113741A57 33nF 50V
C2632 2111078B59 HQ 470pF 5%
C2633 2113743A23 220nF 16V
C2634 2311049A08 TANT CP 1uF 10% 35V
C2635 2113741F17 470pF 50V
C2637 2113741F17 470pF 50V
C2638 2113743A19 100nF 16V
C2640 2113740F41 39pF 5% 50V
C2641 2113741F49 10nF 50V
C2644 2113741F17 470pF 50V
C2647 2113741A33 3.3nF 50V
C2648 2113743E07 22nF 16V
C2651 2113740A67 330pF 5% 50V
C2652 2113740F45 56pF 5% 50V
C2653 2111078B59 HQ 470pF 5%
C2654 2111078B52 HQ 240 pF 5%
C2655 2113741F49 10nF 50V
C2656 2311049A08 TANT CP 1uF 10% 35V
C2657 2113740F35 22pF 5% 50V
C2658 2113741F25 1nF 50V
D2551 4802482J02 DIODE PIN MA/COM
D2601 4813832B35 DIODE TRANSORB
D2651 4802482J02 DIODE PIN MA/COM
D2657 4880236E05 DIODE CHIP SCHOTTKY
J2501 0905902V01 PWR CONNECTOR 2 PIN
J2601 0905901V02 BNC CONNECTOR
RENAISSANCE
L2501 2462587X46 IND CHIP LO-PRO 27.0
L2521 2460591B80 SQUARE COIL 19.61nH
L2522 2484657R01 Ferrite Bead
L2523 2460591C23 SQUARE COIL 16nH 3T
L2524 2460591C23 SQUARE COIL 16nH 3T
Circuit
Ref
Motorola
Part No.
Description
L2525 2460591A11 SQUARE COIL 7.66nH 3T
L2531 2460591M77 SQUARE COIL 38nH 4T
L2532 2460591M77 SQUARE COIL 38nH 4T
L2533 2460591W04 COIL SQUARE RFD-022-15
L2550 2460591L29 SQUARE COIL 16.30nH 3T
L2551 2402015D02 COIL SQUARE 9 TNS
L2552 2402015D02 COIL SQUARE 9 TNS
L2553 2460591L29 SQUARE COIL 16.30nH 3T
L2601 2484657R01 Ferrite Bead
L2622 2484657R01 Ferrite Bead
L2631 2484657R01 Ferrite Bead
L2641 2462587T13 COIL CHIP 68nH
L2651 2402015D02 COIL SQUARE 9 TNS
L2652 2462587T30 COIL CHIP 1uH
Q2511 4813827A26 RF NPN MRF8372 SO8
Q2521 4813827A36 MRF 500
Q2531 4880225C22 RF PWR MRF1946A
Q2641 4813824A10 NPN 40V .2A B=50-150
Q2642 4813824A17 PNP 40V .2A B=100
Q2643 4880048M01 NPN DIG 47k/47k
R2501 0662057A09 22 1/16W 5%
R2502 0662057A27 120 1/16W 5%
R2511 0683962T51 120 1W 5%
R2513 0662057A01 10 1/16W 5%
R2525 0680194M18 DDA 51 1W 5%
R2526 0680194M18 DDA 51 1W 5%
R2527 0680194M18 DDA 51 1W 5%
R2551 0662057A73 10k 1/16W 5%
R2601 0662057A18 51 1/16W 5%
R2602 0662057A18 51 1/16W 5%
R2603 0662057A57 2k2 1/16W 5%
R2604 0662057A53 1k5 1/16W 5%
Circuit
Ref
Motorola
Part No.
Description
R2611 0680149M02 THERMISTOR CHIP 100K
@25C
R2614 0662057A89 47k 1/16W 5%
R2615 0662057A49 1k 1/16W 5%
R2616 0680194M01 10 1W 5%
R2631 0680194M01 10 1W 5%
R2641 0662057A49 1k 1/16W 5%
R2642 0662057A56 2k 1/16W 5%
R2644 0662057A37 330 1/16W 5%
R2645 0662057C19 4R7 1/10W 5%
R2646 0662057C19 4R7 1/10W 5%
R2649 0662057A49 1k 1/16W 5%
R2651 0662057A65 4k7 1/16W 5%
R2657 0683962T51 120 1W 5%
R2658 0662057A97 100k 1/16WSH2501
2602642Y01 HEAT SPREADER BABY
BEAR
Circuit
Ref
Motorola
Part No.
Description