RFL 9300 RFL Electronics Inc.
May 1, 1998 14 - 6 (973) 334-3100
Table 14-1. Replaceable parts, modem modules for RFL 9300 Charge Comparison System
RFL 93B MO (Assembly No. 106355)
Circuit Symbol
(Figs. 14-3 & 14-4)
Description Part Number
CAPACITORS
C1-5,7-10,12,13,16-20 Capacitor,X7R ceramic,0.1μF,10%,50V,AVX SA305C104KAA or equiv. 0130 51041
C11 Capacitor,tantalum,33μF,20%,10V,Kemet T322D336M010AS or equiv. 1007 653
C14,15 Capacitor,tantalum,1μF,20%,35V,Kemet T322B105M035AS or equiv. 1007 496
RESISTORS
R1 Resistor,metal film,1.21KΩ,1%,1/4W, Type RN1/4 0410 1296
R2 Resistor,metal film,2.61KΩ,1%,1/4W, Type RN1/4 0410 1328
R3,7,8,22-24 Resistor,metal film,10KΩ,1%,1/4W, Type RN1/4 0410 1384
R4 Resistor,metal film,2.37KΩ,1%,1/4W, Type RN1/4 0410 1324
R5 Thermistor,10K @ 25degC,NL Industries 1D-101 or equiv. 17471
R6 Resistor,composition,6.8Ω,10%,1W,Allen-Bradley GB Series or equiv. 1009 690
R9,12 Resistor,metal film,4.99KΩ,1%,1/4W, Type RN1/4 0410 1355
R10,11,15-20,25 Resistor,metal film,1KΩ,1%,1/4W, Type RN1/4 0410 1288
R13,21 Resistor,metal film,121Ω,1%,1/4W, Type RN1/4 0410 1200
R14 Resistor,metal film,806Ω,1%,1/4W, Type RN1/4 0410 1279
R26 Resistor,metal film,3.01KΩ,1%,1/4W, Type RN1/4 0410 1334
R27 Resistor,metal film,499Ω,1%,1/4W, Type RN1/4 0410 1259
R28,33 Resistor,metal film,604Ω,1%,1/4W, Type RN1/4 0410 1267
R29 Resistor,metal film,17.8KΩ,1%,1/4W, Type RN1/4 0410 1408
R30 Resistor,variable,15-turn cermet,100KΩ,10%,3/4W,Beckman Helipot 89PHR100K or equiv. 47540
R32 Resistor,metal film,4.02KΩ,1%,1/4W, Type RN1/4 0410 1346
RZ1,2 Resistor network,nine 10KΩ 2% resistors,1.25W total,10-pin SIP, 32622
Bourns 4310R-101-103 or equiv.
SEMICONDUCTORS
CR1,2 Diode,silicon,1N914B or 1N4448 26482
Q1 Transistor,NPN Darlington,60V,2A,Texas Instruments TIP110 or equiv. 41478
Q2 Transistor,NPN,40V,TO-92 case,2N4401 42574
U1 MOS quad differential line driver,16-pin DIP,National Semiconductor DS34C87N or equiv. 0615 395
U2 MOS quad 2-input multiplexer,16-pin DIP,National Semiconductor MM74HC157N or equiv. 0615 171
U3 MOS quad differential line receiver,16-pin DIP,National Semiconductor DS34C86N or equiv. 0615 394
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