BARRETT 900 SERIES TRANSCEIVERS
BARRETT 900 Switch mode supply PCB
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900 Switch mode supply PCB
Assembly P/N 9941
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Component
Designator
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C1 Cap Elect 35v 220Uf 1793
C2 Cap Elect 35v 220Uf 1793
C3 Cap Tant 16v 10uF (.1"LS) (T) 1651
C4 Cap Cer/disc .01uF .1ls 1009
C5 Cap Cer/disc .01uF .1ls 1009
C6 Cap Cer/disc .01uF .1ls 1009
C7 Cap Cer/disc .01uF .1ls 1009
C8 Cap Elect 35v 220Uf 1793
C9 Cap Elect 35v 220Uf 1793
C10 Cap Tant 16v 10uF (.1"LS) (T) 1651
C11 Cap Cer/disc .01uF .1ls 1018
C12 Cap Tant 16v 10uF (.1"LS) (T) 1651
C13 Cap Cer/disc .01uF .1ls 1018
C14 Cap Polyester 1U 63v 0.2 L/S 2115
C15 Cap Polyester 1U 63v 0.2 L/S 2115
C16 Cap Polyester 1U 63v 0.2 L/S 2115
C17 Cap Polyester 1U 63v 0.2 L/S 2115
C18 Cap Polyester 1U 63v 0.2 L/S 2115
C19 Cap Polyester 1U 63v 0.2 L/S 2115
D2 Diode 1N914/1N4148 3302
D3 Diode 1N4004 3303
L1 Inductor 8.6uH 3280
L2 Inductor 6uH 3290
L3 Inductor 8.6uH 3280
Q1 Trans BS170 Mosfet 2208
Q2 Trans BC556 2231
Q3 Trans BS170 Mosfet 2208
Q4 Trans BC548 (T) 2204
R1 Res 1/4w 5% 3R3 0220
R2 Res 1/4w 5% 3R3 0220
R3 Res 1/4w 5% 10R (T) 0225
R4 Res 1/4w 5% 220K (T) 0277
R6 Res 1w 5% 470R BC922 0440
R7 Res 1/4w 5% 10K (T) 0261
R8 Res 1/4w 5% 560R (T) 0246
R9 Res 1/4w 5% 100K (T) (S) 0273
R10 Res 1/4w 5% 33K (T) 0267
R11 Res 1/4w 5% 10K (T) 0261
R12 Res 1/4w 5% 10K (T) 0261
R13 Res 1/4w 5% 120K (T) 0274
R14 Res 1/4w 5% 150K (T) 0275
R15 Res 1/4w 5% 100K (T) (S) 0273
RL2 Relay NEC EP1-3LIS 5020
U1 SMPS 24VDC to 15VDC 7530
U2 I/C LM358 (Not Motorola) 2333
Z1 Diode BZY88 5v6 Zenner 3310
Issue1 Sheet 1 of 1
Description Barrett
P/N
PAGE 123