2322 615 1....
Vishay BCcomponents
Surface Mount, NTC Thermistors
FEATURES
• High sensitivity
• High accuracy over a wide temperature range
• AgPd terminations
• Suitable for wave or reflow soldering
APPLICATIONS
• Temperature compensation, sensing and protection in, for
example:
QUICK REFERENCE DATA
– Battery chargers
– Consumer equipment
– Office equipment
PARAMETER
VALUE
Resistance value at 25 °C
Tolerance on R25-value; note1
Tolerance on B25/85-value
2 to 470 kOhm
±5%; ±10%
see Electrical Data and
Ordering Information
DESCRIPTION
Maximum dissipation at 25 °C
Thermal time constant τ
Operating temperature range
R/T values
210 mW
≈10 s
Size 0805 chip thermistors with a negative temperature
coefficient. The device has no marking.
−55 to +150 °C
see tables
40/125/56
≈0.0155 g
PACKAGING
Climatic category
Available in 8 mm punched paper tape on reel package of
4000 units.
Mass
Note
1. Tighter tolerances are available upon request.
SOLDERABILITY AND RESISTANCE TO SOLDERING HEAT
TEST
METHOD
IEC 60068-2-20
TEST
PROCEDURE
REQUIREMENTS
solderability
3 s at 215 °C; 2 s at 235 °C
10 s at 260 °C
∆R/R < 5%
∆R/R < 5%
6
Tc
resistance to soldering heat
ELECTRICAL DATA AND ORDERING INFORMATION
CATALOG NUMBER
2322 615 1....
R25
Ω
( )
B25/85-VALUE
(K)
TOLERANCE ON B25/85
(%)
±
±
5% TOL. ON
10%TOL. ON
R25
R25
2000
2200
3680
3680
3560
3620
3528
3930
3960
4090
3740
3650
4015
4130
±3
±3
3202
3222
3472
3103
3153
3223
3333
3473
3683
3104
3334
3474
2202
2222
2472
2103
2153
2223
2333
2473
2683
2104
2334
2474
4700
±1
10000
15000
22000
33000
47000
68000
100000
330000
470000
±1
±1
±1.5
±3
±1.5
±3
±1
±3
±3
www.vishay.com
16
For technical questions contact: nlr.europe@vishay.com
Document Number: 29054
Revision: 10-Oct-03