HP 3457A Service Manual page 159
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3457A Replaceable Parts
Table 6-3. HP 44491 Replaceable Parts
Reference
HP Part
|C|
ey
Mfr
'
'
at
Description
Mfr Part
Number
Designation
Number
|p|
"'Y
eer
Code
eck
Numbe
444918
3]
1 | GENERAL PURPOSE 8-CHANNEL MULTIPLEXER
|28480|
444918
Al
44491-66501/5|
1 | PC ASSY-GENERAL PURPOSE MULTIPLEXER
28480]
44491-66501
A1caot
0160-4571
|8|
4 | CAPACITOR-FIXED .1UF +80 -20% SOVvDC
16299]
caco2z5u104z
A1C804-c806
| 0160-4571
|8
CAPACITOR-FIXED .1UF +80 -20% SOvoc
16299]
caco2z5u1042z
A1C807
0180-0291
|3|
3 | CAPACITOR-FXD 1UF +-10% 35VDC TA
56289]
150D105x9035A2-DYS
A1c812-c813
| 0180-0291.
|3
CAPACITOR-FXD 1UF +-10% 35VDC TA
56289]
1500105X9035A2-DYS
A, A1c814
0160-4571
{8
CAPACITOR-FIXED .1UF +80 -20% SOVDC
16299]
cAcO2zZ5U104Z
A, A1c815
0180-0309
|4|
1 | CAPACITOR-FXD 4.7UF +-20% 10VDC TA
56289|
150D475x0010A2
AICR8O1-CR828|
1901-0050
|3] 28 | DIODE-SWITCHING 80V 200MA 2NS D035
9N171]
1N4150
A1F801-F802
| 2110-0043
[8]
2 | FUSE 1.5A 250V NTD 1.25X.25 UL
75915]
312 01.5
A1K800-K803
| 0490-1337
|7}
8 | RELAY-4A 5VDC-COIL 4A 250VAC
AROMT|
S4EB-L2-5V-H24
A1K804-K805
| 0490-1336
|6|
2 | RELAY- SVDC-COIL 4A 250VAC
AROMT|
S2EB-L2-5V-H22
A1K806-K809
| 0490-1337
|7
RELAY-4A 5VDC-COIL 4A 250VAC
AROMT|
SGEB-L2-5V-H24
AIMPB
0403-0464
[6]
2 | EXTR-PC BD WHT NYL .062-IN-BD-THKNS
32559]
LP-06 WHITE
AIMP9
1480-0625
|4]
2 | PIN-GRV .0938-IN-DIA .25-IN-LG SST
73597]
GP5-094x0250-5
A1PB01
5180-6696
|9|
1 | CONNECTOR-PC EDGE 10-CONT/ROW 2-ROWS
| 28480]
5180-6696
A1PB02
5180-6638
|9|
1 | CONN-2x11 RT CLN
28480]
5180-6638
A1P803
1252-0273
|5|
1 | CONN-UTIL QIKMT 6-CKT 6-CONT
09922]
sMS6PH-3028
A1R801-R807
| 0683-2025
|1|
7 | RESISTOR 2k 5% 1/4W FC TC=-400/+700
19701)
(CR25) 1-4-5P-2Kk
A, A1R808
0757-0283
|6]
1 | RESISTOR-FXD 2k 1% 1/8W F TC=0+-100
24546]
CT4-1/8-10-2001-F
oe
AIRB13
0698-8827
|4|
1 | RESISTOR 1M 1% 1/8W F TC=0+-100
28480]
0698-8827
A1scW1
0515-0843
|2]
1 | SCREW-MACH M2.5 X 0.45 20MM-LG
83486]
ORDER BY DESCRIPTION
AISHD1
03457-00608/7|
1 | SHIELD-SCANNER BOTTOM
28480]
03457-00608
ATSHDIMP1
03488-84103/0|
1 | INSULATOR-ACCESSORY
28480]
03488-84103
AVSHDIMP2
0590-1515
|5|
4 | SPACER-PRESS-IN
14.5MM
28480)
0590-1515
AISHD2
03457-00609|8|
1 | SHIELD-SCANNER TOP
28480]
03457-00609
A1u801-U802
| 1820-1662
}3}
2 | IC-SHFT RGTR SERIAL-IN 8-BIT PARA OUT
04713]
MC14094B8CP
A1U803-U804
| 1858-0076
|0|
2 | TRANSISTOR ARRAY 14-PIN PLSTC TO-116
04713]
mPa2907P
A1U805
1858-0047
|5|
1 | TRANSISTOR ARRAY 16-PIN PLSTC DIP
13606]
ULN-2003A
A1u806-U807
| 1820-1486
|9|
2 | IC QUAD 2-INPUT AND-GATE CMOS
31585]
CD4081BE
[ 4, A1U808
1826-1338
|2}
1 | IC-SUPPLY VOLTAGE SUPERVISOR
01295]
TL7705A
|
AIXF801
2110-0642
|3]
2 | FUSEHOLDER-EXTERNAL POST 6.3A 250V
28480]
2110-0642
AIXFBO1A
2110-0565
|9|
2 | FUSEHOLDER CAP 12A MAX FOR UL RECOG
PNLCC]
031.1666
AIXF802
2110-0642
|3
FUSEHOLDER-EXTERNAL POST 6.3A 250V
28480]
2110-0642
AIXFBO2A
2110-0565
|9
FUSEHOLDER CAP 12A MAX FOR UL RECOG
PNLCC]
031.1666
a)
44491-62101/3|
1 | CONN-TERM BLOCK
28480]
44491-62101
193
5040-5193
|3]
1
HOUSING-CONNECTOR
28480|
5040-5193
J9BHDW1-2
2190-0584
|0|
2 | WASHER-LOCK HLCL 3.0MM SCREW (3.1MM-1D)|28480|
ORDER BY DESCRIPTION
JO3BHDWS - 4
3050-0891
|7|
2 | WASHER-FLAT MTLC 3.0MM SCREW (3.3MM-ID)|28480|
ORDER BY DESCRIPTION
J93MP1
5040-5194
|4|
1 | CABLE CLAMP
28480]
5040-5194
J93SCWI-4
5180-8269
|6|
4 | SCREW-CAPTIVE
28480|
5180-8269
A delta (A) preceeding a part number indicates that a change has been made to that part. See Table 6-5 for an explanation of the change.
6-22
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