BARRETT 900 SERIES TRANSCEIVERS
BARRETT 950MR LOW PASS FILTER PCB
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PCB P/N: 900P102A0.PCB Issue 1 Sheet 4 of 4
Assembly P/N 9934
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Component Description Barrett P/N
Designator
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L26 COIL 1.94uH 18 TURN 3000B CORE 3129
L27 COIL 3.49uH 24 TURN 3000B CORE 3113
L29 CHOKE 5u6H SMD 3606
L31 CHOKE 5u6H SMD 3606
P2 CONN IDC SKT 26 WAY 4121A
Q10 TRANSISTOR BC556 2231
Q11 TRANSISTOR BC556 2231
Q22 FET 2SK125 2245
Q23 FET SMD 2N7002 LT-1 2282
R23 RES SMD 1206 5% 10R 0111
R27 RES SMD 1206 5% 10K 0150
R28 RES SMD 1206 5% 4K7 0128
R38 RES SMD 1206 5% 10K 0150
R60 RES SMD 1206 5% 1K 0122
R66 RES SMD 1206 5% 68R 0115
R75 RES 1/4W 1206 5% 10R 0225
R76 RES 1/4W 1206 5% 10R 0225
R77 RES 1/4W 1206 5% 10R 0225
R78 RES 1/4W 1206 5% 10R 0225
R79 RES 1/4W 1206 5% 10R 0225
R83 RES SMD 1206 5% 1K 0122
R84 RES SMD 1206 5% 1K 0122
R85 RES SMD 1206 5% 1K 0122
R87 RES SMD 1206 5% 10R 0111
R88 RES 1/4 WATT 5% 100K 0273
R89 RES 1/4 WATT 5% 100K 0273
R91 RES SMD 1206 5% 100R 0117
R101 RES 1/4W 1206 5% 10R 0225
R105 RES SMD 1206 5% 10R 0111
RL2 RELAY EA2-12 5013
RL3 RELAY EA2-12 5013
RL4 RELAY EA2-12 5013
RL5 RELAY EA2-12 5013
RL6 RELAY EA2-12 5013
RL7 RELAY EA2-12 5013
RL8 RELAY EA2-12 5013
RL9 RELAY EP1-3L1S NEC 5020
RL11 RELAY EA2-12 5013
RL12 RELAY EA2-12 5013
RL13 RELAY EA2-12 5013
RL14 RELAY EA2-12 5013
RL15 RELAY EA2-12 5013
RL16 RELAY EA2-12 5013
RL18 RELAY EA2-12 5013
RL19 RELAY EA2-12 5013
SCR1 THYRISTOR BT169D 2540
T5 TRANSFORMER P.A. 4+4+4 TURNS 3102
U2 OPTIONAL I/C 7805 T0220 2316
U5 I/C LM2940CT 10V T0220 2802
U8 I/C ULN2003 SMD 2717
U9 I/C 74HCT238 SMD 2798
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