NTC Inrush Current Limiters
NTC Inrush Current Limiters
SSN
Vishay Dale
www.DataSheet4U.com
FEATURES • Temperature measurement. • Temperature con...
Description
NTC Inrush Current Limiters
SSN
Vishay Dale
www.DataSheet4U.com
FEATURES Temperature measurement. Temperature control. Inrush current limiting. Temperature compensation. Sensing liquid or air flow.
STANDARD ELECTRICAL SPECIFICATIONS and DIMENSIONS in inches [millimeters]
L
D
1.0" Min.
T
PART NUMBER SSN320 SSN330 SSN340 SSN350 SSN360 SSN370 SSN380 SSN390 SSN400 SSN410 SSN420 SSN430 SSN440 SSN450 SSN460
RESISTANCE Ro @ 25°C (Ω) ± 20% 1.00 2.00 2.50 2.50 2.50 2.50 2.50 4.00 4.00 4.00 5.00 5.00 5.00 5.00 5.00
Imax MAXIMUM STEADY STATE CURRENT
(amps) 20.00 18.00
3.00
7.00 9.00
10.00
15.00 5.00
8.00
14.00 2.00
4.00
7.00 8.00
9.00
R @ Imax (Ω)
0.015 0.030 0.150 0.050 0.040 0.040 0.030 0.150 0.070 0.050 0.400 0.150 0.070 0.050 0.060
PHYSICAL DIMENSIONS (inches)
“D” (Max. Diameter Over Coating)
0.90 0.90 0.60 0.60 0.60 0.90 0.90 0.50 0.60 0.90 0.60 0.60 0.60 0.70 0.90
“T” (Max. Thickness
Over Coating) 0.30 0.35 0.25 0.25 0.25 0.25 0.30 0.25 0.25 0.35 0.25 0.25 0.25 0.25 0.25
“L” Lead Diameter 0.040 0.040 0.032 0.032 0.032 0.040 0.040 0.032 0.040 0.040 0.032 0.032 0.032 0.040 0.040
Document Number 33020 Revision 22-May-02
For technical questions, contact thermistor1@vishay.com
www.vishay.com 35
SSN
Vishay Dale
NTC Inrush Current Limiters
STANDARD ELECTRICAL SPECIFICATIONS and DIMENSIONAL CONFIGURATIONS
PART NUMBER
RESISTANCE
Ro @ 25°C (Ω)
± 20%
Imax MAXIMUM STEADY STATE CURRENT
(amps)
R @ Imax (Ω)
PHYSICAL DIMENSIONS (inches)
“D” (Max. Diameter Ove...
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