PL340, 341, 342
Vishay Thin Film
Plastic Leadless Chip Carrier
FEATURES
The Vishay Thin Film PL340 series of precision resistor
networks in 20 pin J-lead chip carriers provide the largest
number of resistors in a single surface mount package. In
addition to providing excellent TCR tracking and long-term
stability within a large multi-resistor network, costs are
minimized. These devices are suitable for all industrial
applications as well as in military applications where plastic
packaging is acceptable. Custom configurations, values, and
tolerance combinations are available with fast turnaround.
Product may not
be to scale
PRODUCT CAPABILITIES
Resistance Range
Absolute Resistance Tolerance
Resistance Ratio Tolerance (Reference Resistor on Pin 1)
Absolute TCR
Ratio TCR
Absolute Resistor Stability
Ratio Resistor Stability
Package Power Dissipation
Operating Temperature Range
500Ω to 100K
1% to 0.05%
0.1% to 0.05%
±
50ppm standard
±
5ppm standard
1000ppm/2000hours @ 70°C
300ppm/2000hours @ 70°C
500mW/ 70°C
- 40°C to + 85°C, - 55°C to + 125°C
STANDARD CONFIGURATIONS
3 2 1 20 19
4
5
6
7
8
9 10 11 12 13
18
17
16
15
14
PL340
Number of Resistors
Number of Leads
Type Connection
Values Available
10
20
Isolated
500Ω - 100KΩ
PL340
LC140
13 12 11 10 9
14
15
16
17
18
19 20 1 2 3
13 12 11 10 9
14
15
16
17
18
19 20 1 2 3
8
7
6
5
4
8
7
6
5
4
PL341
Number of Resistors
Number of Leads
Type Connection
Values Available
19
20
Series
500Ω - 100KΩ
PL341
LC141
PL342
Number of Resistors
Number of Leads
Type Connection
Values Available
19
20
Common
500Ω - 100KΩ
PL342
LC142
PACKAGED
PRODUCTS
NETWORKS
VISHAY THIN FILM • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • GERMANY +49.9287.710 FAX: +49 9287.70435 • ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• ITALY + 39.2.300.11919 FAX: +39.2.300.11999 • JAPAN +81.42.729.0661 FAX: +81.42.729.3400 • SINGAPORE +65.788.6668 FAX: +65.788.0988
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 • UK +44 191 514 8237 FAX: +44 1953 457 722 • USA: (610) 407-4800 FAX: (610) 640-9081
Document Number: 61066
Revision 14-Nov-02
www.vishay.com
137
PL340, 341, 342
Vishay Thin Film
PACKAGE OUTLINE DRAWING
PLASTIC LEADLESS CHIP CARRIER PL340
0.050 inches
4
°
typical
0.5
°
typical
B1
FP
G
4
°
typical
C
D
PIN 1 LOCATOR
D1
J
A, B
0.120” DIAMETER
0.003 - 0.004” DEPTH
A1
0.027
inches
Plastic Leadless Chip Carrier
C1
20 LEAD PACKAGE
DIMENSIONS
in inches [millimeters]
A
MINIMUM
0.385
[9.78]
NOMINAL
0.390
[9.91]
MAXIMUM
0.395
[10.03]
A1
0.348
[8.84]
0.350
[8.89]
0.352
[8.94]
B
0.385
[9.78]
0.390
[9.91]
0.395
[10.03]
B1
0.348
[8.84]
0.350
[8.89]
0.352
[8.94]
C
--
--
0.045
[1.14]
--
--
C1
--
--
0.045
[1.14]
--
--
D
--
--
0.015
[0.38]
--
--
D1
--
--
0.015
[0.38]
--
--
E
--
--
--
--
--
--
F
--
--
0.178
[4.52]
--
--
G
--
--
0.108
[2.74]
--
--
I
0.026
0.66
--
--
--
--
J
--
--
P
--
--
0.320 0.150
[8.13] [3.81]
--
--
--
--
ORDERING INFORMATION
Example: PL340-20-10-1000-F-F-B-C, 20 Lead PLCC, 1000Ω Isolated Resistors, Absolute Tolerance: 1.0%, Ratio Tolerance: 0.1%,
Absolute TCR: 25ppm/°C, Ratio TCR: 2ppm/°C.
PL340
20
10
1000
F
F
B
C
MODEL
NUMBER OF
NUMBER OF
RESISTANCE
ABSOLUTE
RATIO
ABSOLUTE TCR RATIO TCR
LEADS
RESISTORS
VALUE
TOLERANCE
TOLERANCE
PPM/°C
PPM/°C
%
%
(To R
REF
)
The first 3 digits are significant
PL341
B
= 0.1*
D
= 0.050*
B
= 25
C
= 2*
figures and the last specifies the
PL342
C
= 0.2*
F
= 0.100
D
= 50
D
= 3*
number of zeros to follow.
D
= 0.5
H
= 0.250
E
= 100
F
= 5*
“R” designates the decimal
F
= 1.0
J
= 0.500
G
= 10
point.
G
= 2.0
K
= 1.000
X
= N/A
Example: 100 ohms = 1000
J
= 5.0
X
= N/A
1000 ohms = 1001
K
= 10.0
M
= 20.0
*Value dependent
NOTE: Factory will covert order number into final part number.
PACKAGED
PRODUCTS
NETWORKS
VISHAY THIN FILM • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • GERMANY +49.9287.710 FAX: +49 9287.70435 • ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• ITALY + 39.2.300.11919 FAX: +39.2.300.11999 • JAPAN +81.42.729.0661 FAX: +81.42.729.3400 • SINGAPORE +65.788.6668 FAX: +65.788.0988
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 • UK +44 191 514 8237 FAX: +44 1953 457 722 • USA: (610) 407-4800 FAX: (610) 640-9081
www.vishay.com
138
Document Number: 61066
Revision 14-Nov-02
Switching Power Supply Study Group
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