VISHAY 2322 671 91. Technical data
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2322 671 91...
Vishay BCcomponents
PTC Thermistors, For Temperature Protection
FEATURES
• Well-defined protection temperature levels
• Very fast reaction time
• Accurate resistance for ease of circuit design
• Excellent long term behavior
• Wide range of protection temperatures
• No need to reset supply after overtemperature switch
• Small size and rugged
• Coated leaded and naked devices available.
QUICK REFERENCE DATA
PARAMETER VALUE UNIT
Maximum resistance at 25
Minimum resistance at
(T
Maximum (DC) voltage 30 V
Temperature range
Weight:
91002 to 91014
91072 to 91087
91102 to 91114
91152 to 91164
Climatic category 25/125/56
+ 15)
n
° C
° C 120
4000
− 20 to (T
≈ 0.013 g
≈ 0.003 g
≈ 0.08 g
≈ 0.09 g
+ 15)
n
° C
Ω
Ω
APPLICATIONS
• Industrial electronics
• Power supplies
• Electronic data processing
• Motor protection.
DESCRIPTION
These directly heated thermistors have a positive
temperature coefficient and are primarily intended for
sensing.
NOMINAL WORKING TEMPERATURES AND ORDERING INFORMATION
NOMINAL WORKING TEMPERATURE TYPE/CATALOG NUMBER 2322 ... .....
RESISTANCE
−−
T
n
°°
°°
(
C)
70 30 to 250 50 to 570 0.570 to 50 91072 91002 91102 91152 black
80 30 to 250 50 to 550 1.33 to 50 91073
90 30 to 250 50 to 550 1.33 to 50 91074
100 30 to 250 50 to 550 1.33 to 50 91075
110 30 to 250 50 to 550 1.33 to 50 91076 91006 91106 91156 yellow
120 30 to 250 50 to 550 1.33 to 50 91077 91007 91107 91157 green
125 30 to 250 50 to 550 1.33 to 50 91078
130 30 to 250 50 to 550 1.33 to 50 91079 91009 91109 91159 blue
135 30 to 250 50 to 550 1.33 to 50 91081
140 30 to 250 50 to 550 1.33 to 50 91082 91012 91112 91162 violet
145 30 to 250 50 to 550 1.33 to 50 91083
150 30 to 250 50 to 550 1.33 to 50 91084 91014 91114 91164 grey
155 30 to 250 50 to 550 1.33 to 50 91085
160 30 to 250 50 to 550 1.33 to 50 91086 91016
170 30 to 250 50 to 550 1.33 to 50 91087 91017
Notes
1. Naked chips are packed in a hermetically-sealed alu-plastic bag.
2. Resistance at T
www.vishay.com For technical questions contact: nlr
172 Revision: 10-Oct-03
−−
from
20
−−
−−
to T
20
n
ΩΩ
ΩΩ
(
)
+5 ° C = 0.570 to 50 k Ω .
n
°°
°°
C
°°
°°
C
RESISTANCE
−−
°°
−−
at T
°°
5
C
n
ΩΩ
ΩΩ
(
)
RESISTANCE
++
°°
++
at T
°°
5
C
n
ΩΩ
ΩΩ
(k
)
NAKED CHIP
××
××
1.0
1.0
(mm)
671 ..... 671 ..... 671 ..... 671 .....
(2)
(2)
(2)
.europe@vishay.com Document Number: 29074
(1)
××
××
1.7
1.7
(mm)
91003 91103 91153 brown
91004 91104 91154 red
91005 91105 91155 orange
−− − −
−− − −
−− − −
−− − −
NORMAL
LEADS
LEADED DEVICE
LONG
LEADS
−− −
−− −
COLOR
CODE
Component outline for 91152 to 91164.
JW128
O 0.4
3.0 max
2.54
40.0
3.5 max
7.0 max
0.5 min
min
2322 671 91...
PTC Thermistors, For Temperature Protection
Vishay BCcomponents
ELECTRICAL CHARACTERISTICS
PARAMETER VALUES
Maximum resistance at 25
Maximum resistance at (T
Minimum resistance at (T
Minimum resistance at (T
° C 120 Ω
− 5) ° C see Nominal Working Temperatures and Ordering Information table
n
+ 15)
° C 4000 Ω
n
+ 5)
° C see Nominal Working Temperatures and Ordering Information table
n
Maximum voltage 30 V (AC or DC)
DIMENSIONS in millimeters
PACKAGING QUANTITIES AND CATALOG NUMBERS
PACKAGING
SPQ PQ
5000 20000 671 91002 to 671 91014
5000 20000 671 91072 to 671 91087
500 5000 671 91102 to 671 91114
500 5000 671 91152 to 671 91164
CATALOG NUMBERS
2322 ... .....
COMPONENT OUTLINES
3.5 max
0.5 min
20.0
2
2.54
Component outline for 91102 to 91114.
91071 to 91087
1.0 0.1
1.0 0.1
Component outline for 91071 to 91087.
MGC102
0.5 0.1
JW127
3.0 max
7.0 max
O 0.4
91002 to 91017
1.7 0.15 0.8 0.1
1.7 0.15
MGA051
Component outline for 91002 to 91017.
For clamping, reflow or hand soldering. Not intended for either wave or ultrasonic soldering and not for spot welding.
All standard solder alloys with low activated halogene-free fluxes are acceptable, for example: 62Sn/36Pb/2Ag.
Document Number: 29074 For technical questions contact: nlr
Revision: 10-Oct-03 173
.europe@vishay.com www.vishay.com
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