SSN – NTC Inrush Current Limiters

Part Number : SSN

Function : NTC Inrush Current Limiters

Manufactures : Vishay Intertechnology

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Description :

SSN Vishay Dale NTC Inrush Current Limiters 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 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 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 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 RESISTANCE Ro @ 25°C (Ω) ± 20% 5.00 5.00 7.00 7.00 7.00 7.00 10.00 10.00 10.00 10.00 10.00 12.00 20.00 20.00 25.00 40.00 120.00 Imax MAXIMUM STEADY STATE CURRENT (amps) 10.00 12.00 3.00 4.00 5.00 6.00 1.50 2.00 3.00 5.00 6.00 4.00 1.75 2.50 1.50 2.00 3.00 PHYSICAL DIMENSIONS (inches) R @ Imax (Ω) 0.060 0.060 0.140 0.150 0.150 0.150 0.250 0.200 0.200 0.200 0.150 0.220 0.600 0.500 0.600 0.600 0.900 “D” (Max. Diameter Over Coating) 0.90 0.90 0.50 0.60 0.60 0.60 0.45 0.45 0.50 0.50 0.60 0.50 0.50 0.50 0.50 0.65 0.95 “T” (Max. Thickness Over Coating) 0.35 0.50 0.25 0.30 0.30 0.30 0.25 0.25 0.30 0.35 0.35 0.30 0.35 0.35 0.30 0.25 0.25 “L” Lead Diameter 0.040 0.040 0.032 0.040 0.040 0.040 0.032 0.032 0.032 0.032 0.040 0.040 0.032 0.032 0.032 0.032 0.040 PART NUMBER SSN470 SSN480 SSN490 SSN500 SSN510 SSN520 SSN530 SSN540 SSN550 SSN560 SSN570 SSN580 SSN600 SSN610 SSN620 SSN630 SSN650 TYPICAL SCHEMATIC PACKAGING NTC — Bulk AC In NTC Optional Placement NTC NTC ORDERING INFORMATION SSN MODEL Figure illustrates a typical application in a power supply. The thermistors are placed in either the AC or DC location of the circuit. www.vishay.com 36 For technical questions, contact thermistor1@vishay.com Document Number 33020 Revision 22-May-02 […]

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SSN Datasheet


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