Bourns Manufacturers Representatives
Corporate Distributor Product Managers
Americas Sales Team
Asia Sales Team
Europe Sales Team
Bourns Internal
Bourns Plant Managers
March 2007

UPDATE - Bourns® Inductors Replacing
JW Miller Models
The current summary of Bourns® inductor models that will be replacing JW Miller models is attached.
Those items highlighted in green are currently available replacements. Those items highlighted inyellow are scheduled for release in the 3rd quarter of 2007. Upon their release, they will replace thecorresponding JW Miller models.
All of the JW Miller models for which there are Bourns replacements will be discontinued on December31, 2007. Currently available models of Bourns® inductors will automatically replace JW Millermodels on sample requests. This is a continuation of the sample policy originally announced inAugust 2006 and further clarified in Product Update Memo; “Samples of JW Miller Inductors andChip Beads” (released March 2, 2007).

IC0730JW Miller Conversion to Bourns Chart
Will replace JW Miller P/N on sample orders
SMD Power Inductor
Part Number
PM1038S Series
PM104 Series
PM104SH Series
PM105 Series
PM105S Series
PM105SB Series
PM124SH SeriesPM12565S Series
PM125S Series
PM125SH Series
PM12639S Series
PM12645S Series
PM12651S Series
PM127SH Series
PM1355 Series
PM13560S Series
PM13656S Series
PM13666S Series
PM1608 Series
PM1608S Series
PM2110 Series
PM2120 Series
PM32 Series
PM3308 Series
PM3316 Series
PM3316H Series
PM3316S Series
PM3340 Series
PM428S Series
PM42S Series
PM43 Series
PM5022 Series
PM5022H Series
PM5022S Series
PM518S Series
PM52 Series
PM528S Series
PM54 Series
PM600 Series
PM610 Series
PM620 Series
PM628S Series
PM638S Series
PM63S Series
PM63SB Series
PM7032S Series
PM7232S Series
PM73 Series
PM73SH Series
PM74S Series
PM74SB Series
PM74SH Series
PM75 Series
PM7518 Series

no
no
yes
yes
no
yes
yes
no
no
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
no
no
yes
no
yes
no
yes
no
yes
yes
yes
yes
yes
yes
yes
no
yes
yes
no
no
no
yes
yes
no
no
yes
yes
no
no
no
no
yes
yes
no

Will replace JW Miller P/N by Q3, 2007

Will be replaced by a Bourns equivalent
Equivalent Model
Replace Date
SRP1040 Series
31.December.2007
SRU1038 Series
SDR1006 Series

31.December.2007
31.December.2007

SRR0905
SRR1240 Series

31.December.2007
31.December.2007Comment

To be released 3Q, 2007
To be discontinued July 1, 2007

SRR1260 Series
SRP1235 Series
SRP1250 Series
SRP1250 Series
SRR1208 Series

31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007

SRP1250 Series
SRP1250 Series
SRP1250 Series
SDR6603
SRR6603 Series

31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007

SDR0302 Series

31.December.2007

SDR1005 Series

31.December.2007

SRR1005 Series

31.December.2007

SRR4028 Series
SRR4018 Series
SDR0403 Series
SDR1806 Series
SDR2207 Series
SRR1806 Series
SRR5018 Series

31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007

SRR5028 Series
SDR0604 Series

31.December.2007
31.December.2007

SRR6028 Series
SRR6038 Series

31.December.2007
31.December.2007

SRR7032 Series
SRP7030 Series

31.December.2007
31.December.2007

To be discontinued July 1, 2007

To be released 3Q, 2007

To be discontinued July 1, 2007

To be released 3Q, 2007
To be released 3Q, 2007

To be released 3Q, 2007
To be discontinued July 1, 2007
To be released 3Q, 2007

To be released 3Q, 2007
To be released 3Q, 2007
To be discontinued July 1, 2007
To be discontinued July 1, 2007

To be discontinued July 1, 2007
To be discontinued July 1, 2007
To be discontinued July 1, 2007
SRR7045 Series
SDR0805 Series

31.December.2007
31.December.2007

Chip Inductor
Part Number
PM0402 Series
PM0402C Series
PM0402T Series
PM0603 Series
PM0603G Series
PM0603H Series
PM0603T Series
PM0805 Series
PM0805CM Series
PM0805G (R047 to 8R2)
PM0805G (100 to 330)
PM0805H Series
PM1008 Series
PM1008M Series
PM1008S Series
PM1206CM Series
PM1210 Series
PM1210G SeriesPM1210H Series
PM1812 Series
PM1812G Series
PM1812H Series
PM20 Series
PM20S Series
PM40 Series

Chip Beads
Part Number
PM2001 Series
PM2002 Series
PM2003 Series
PMA1206 Series
PMC0402 Series
PMC0603 Series
PMC0805 Series
PMC1206 Series
PMH0603 Series
PMH0805 Series
PMH1206 Series

Common Mode Chokes
Part Number
PM3602 Series
PM3604 Series
PM3700 Series

CCFL Transformers
Part Number
PM61300 Series

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
yes
yes

Will be replaced by a Bourns equivalent
Equivalent Model
Replace Date
CI100505 Series
31.December.2007
31.December.2007
CM100505 Series
31.December.2007
CW160808 Series
31.December.2007
CS160808 Series
31.December.2007
CM160808 Series
31.December.2007
CI160808 Series
31.December.2007
CW201212 Series
31.December.2007
SRF201231.December.2007
CV201210 Series
31.December.2007
CV201210 Series
31.December.2007
CE201210 Series
31.December.2007
CW252016 Series
31.December.2007
CM252016 Series
31.December.2007
SFR3216
CM322522 Series
CF322513 Series

31.December.2007
31.December.2007
31.December.2007

CM453232 Series
CF453215 Series

31.December.2007
31.December.2007

CM322522 Series

31.December.2007

CM453232 Series

31.December.2007

Comment
To be discontinued July 1, 2007

To be discontinued July 1, 2007

To be released 3Q, 2007

To be released 3Q, 2007

To be discontinued July 1, 2007
yes
yes
yes
yes
yes
yes

Will be replaced by a Bourns equivalent
Equivalent Model
Replace Date

yes
yes
yes
yes
yes
yes
yes
yes

MA3216 Series
MU1005 Series
MG,U,Z1608 Series
MG,U,Z2029 Series
MG,U,Z3261 Series
MH1608 Series
MH2029 Series
MH3261 Series

Comment
To be discontinued July 1, 2007
To be discontinued July 1, 2007
To be discontinued July 1, 2007

31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007
31.December.2007

Will be replaced by a Bourns equivalent
Equivalent Model
Replace Date

Comment

Will be replaced by a Bourns equivalent
Equivalent Model
Replace Date

Commentnono
nonoInductors, Through-holePart Number
1110 Series
1120 Series
1130 Series
1140 Series
2000Series H type
2000Series V type
2100HT Series
2100LL Series (H)2100LL Series (V)2101-V to 2121-V
2122-V to 2124-V
21xx Series H type
2300HT Series
2200HT Series
2200LL Series (H)2200LL Series (V)2300LL Series (H)2300LL Series (V)2201 to 2216 H type2217 to 2224 H type2202 to 2216 V type2218 to 2224 V type23xx Series V type23xx Series H type
3000Series
3500Series
4602 to 4632
4642 to 4672
49xx Series
49xxS Series
5218 to 5220
5230 to 5258
5300 Series
5300 Series -TR
5501 to 5510
5511 to 5524
5601 to 5609
5610
5611 to 5618
5619 to 5625
5625 to 5632
5701 to 5705
5706 to 5715
5716 to 5720
5721 to 5725
5726 to 5728
5729 to 5731
5800 Series
5900 Series
6000 Series
6100 Series
63xx Series
6701 to 6705
6706 to 6710
6711 to 6715
6716 to 6720
6721 to 6725
6726 to 6731
7001 to 7005

Will be replaced by a Bourns equivalent
Equivalent Model
Replace Date
nono
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
Yes
no
no
no
no
no
no
no
no
no

RLB9012 Series

31.December.2007

Comment

Inductors, Through-holePart Number
7006 to 7007
7008 to 7010
7011 to 7015
7016 to 7020
7021 to 7025
70Fxx1Ax Series
70Fxx2AF Series
70Fxx2AI Series70Fxx3Ax Series
70Fxx4Ax Series
70Fxx5Ax Series
70Fxx6Ax Series
70Fxx7Ax Series
7101 to 7111
7112 to 7117
7118 to 7124
72xx Series
73FXX2AF
73FXX3AF
73FXX4AF
73xx Series H type73xx Series V type
74F Series
74xx Series
75xx Series
77F Series
78F Series
79F Series
8101 to 8103
8104 to 8108
8109 to 8112
8113 to 8115
8116 to 8117
8118 to 8121
8230-00 to 8230-54, -94, -96
8230-56 to 8230-92
8250 Series
9130 Series
9210 Series
9220-00 to 9220-28
9220-30 to 9220-54
9220-56 to 9220-76
9230-00 to 9230-54, 94, 96
9230-56 to 9230-92
9250-xx1, xxx2
9250-xx3, xx4
9250-xx5
9250-xx6
9250A series
9310 Series
EMI Series
FB2000xx Series
FB43-110 & FB43-226
FB64
FB43-422
FB73 Series
FB73-422
RL110 Series
RL110S SeriesWill be replaced by a Bourns equivalent
Equivalent Model
Replace Date
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no

Comment

Inductors, Through-holePart Number
RL181S SeriesRL187 Series
RL262 Series
RL622 Series
RL822 Series
RL824 Series
RL855 Series
RL875 Series
RL875S Series
RL895 SeriesWill be replaced by a Bourns equivalent
Equivalent Model
Replace DatenonononononononononoComment