DE
DANIELS
ELECTRONICS
5-2
UHF Amplifier Instruction Manual UT-3 406 - 512 MHz
Ref
Desig
Description
Part
No.
FB1*
FERRITE BEAD, 64 MIX 3x3.5 mm OD
1210-64030350
FB2*
FERRITE BEAD, 64 MIX 3x3.5 mm OD
1210-64030350
FIL1, 2
FILTER, EMI PI/5500pF, 8-32 UNC
1302-P552D10D
FIL3*
FILTER, EMI PI/5500pF, 8-32 UNC
1302-P552D10D
FIL4, 5
FILTER, EMI PI/5500pF, 8-32 UNC
1302-P552D10D
J1
CONN., SMB, JACK,2 HOLE FLANGE
5120-J2SC01BG
J2
CONNECTOR, N JACK PANEL MNT, C/SNK
5184-10923011
L1-L4
INDUCTOR, SM, 180nH 20%, 1812
1255-2GR1800M
L5
CHOKE RF/MOLDED, 150nH 10%, 0.37
1251-2B00R15K
L6*
INDUCTOR, SM, 1.5µH 10%, 1812
1255-3G1R500K
L7*
COIL, 0.75 TURN 16AWG, 4.0 mm ID
$1220-0T751615
L8*
CHOKE RF/MOLDED, 150nH 10%, 0.25
1251-2A00R15K
L9*
COIL/RF, 5.0 TURN 18AWG, 0.18"ID
$1220-5T001817
L10*
COIL, 1 TURN 16AWG, 4.0 mm ID
$1220-1T001617
L11, L12
INDUCTOR, SM, 1.5µH 10%, 1812
1255-3G1R500K
Q1*
TRANSISTOR, MRF641 470 MHz, 15W
2025-MRF64100
Q2
MOSFET, IRF9540 P-CHANNEL, TO-220
2044-IRF95400
Q3
MOSFET, D5P06V P-CHANNEL, DPAK
2144-D5P06V00
Q4, Q5
TRANSISTOR, BC817-25 NPN, SOT-23
2120-BC817025
Q6, Q7
TRANSISTOR, PZT2222A NPN, SOT-223
2120-PZT2222A
R1
RES., SM, 12R1 1206, 1%, 100ppm
1150-1B12R1FP
(UT-3 406-470 MHz)
R1
RES., SM, ZERO OHM JUMPER,1206
1150-0B0R0000
(UT-4 406-470 MHz)
R2, R3
RES., SM, 422R 1206, 1%, 100ppm
1150-2B4220FP
(UT-3 406-470 MHz)
R2, R3
NOT INSTALLED
NOT INSTALLED (UT-3 406-470 MHz)
R4
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R5, R6
RES., SM, 4k53 1206, 1%, 100ppm
1150-3B4531FP
R7
POT., SM, 50k 12 TURN, SIDE ADJUST
1172-M30503X5
R8
RES., SM, 27k4 1206, 1%, 100ppm
1150-4B2742FP
R9-R11
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R12*
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R13*
RES., SM, 22k6 1206, 1%, 100ppm
1150-4B2262FP
R14*
RES., SM, 49R9 1206, 1%, 100ppm
1150-1B49R9FP
R15*
RES., 100R METAL FILM, 5%, 2W
1105-2A0101JI
R16
UNUSED REFERENCE DESIGNATION
R17
RES., SM, 49R9 1206, 1%, 100ppm
1150-1B49R9FP
R18
RES., SM, 39k2 1206, 1%, 100ppm
1150-4B3922FP
(0.5 - 2.0 Watts)
R18
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
(2.0 - 8.0 Watts)
R19
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
(0.5 - 2.0 Watts)
R19
RES., SM, 22k6 1206, 1%, 100ppm
1150-4B2262FP
(2.0 - 8.0 Watts)
R20
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R21
POT., SM, 50k 12 TURN, SIDE ADJUST
1172-M30503X5
R22,R23
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R24,R25
RES., SM, 1k00 1206, 1%, 100ppm
1150-3B1001FP
R26
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R27
RES., SM, 100k 1206, 1%, 100ppm
1150-5B1003FP
R28
RES., SM, 27k4 1206, 1%, 100ppm
1150-4B2742FP
R29
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
