 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| LCM0207SI Vishay Draloric Carbon Film, Cylindrical, Fusible Resistors FEATURES * Fusible resistor for constant voltage designed for overload protection * Specially spiralled to provide the fusible function * Flame retardant coating * Used in battery chargers, TV-sets, cordless phones, PC/CPU-cooler STANDARD ELECTRICAL SPECIFICATIONS MODEL POWER RATING P70C1) W 0.25 TEMPERATURE COEFFICIENT ppm/K + 300/- 250 TOLERANCE % 5 * Coating: beige * Marking and packaging :see appropriate catalog or web page additional 5th band yellow RESISTANCE RANGE E-SERIES R22 - 1K0 24 LCM0207SI 1) Power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material. TECHNICAL SPECIFICATIONS PARAMETER Rated Dissipation at 70C Minimum Overload to Fuse Time to Fuse (max) Derating Thermal Resistance Voltage Coefficient Category Temperature Range Failure Rate Weight / 1000pcs K/W V -1 UNIT W W s > 1R0 < 1R0 LCM0207SI 0.25 4 5 15 Linear to + 125C 220 10 7 C 10 -9 - 55 / + 125 /h < 30 71 g ORDERING INFORMATION LCM0207SI MODEL + 300/- 250 TC ppm / K 5R6 RESISTANCE VALUE 5% TOLERANCE % BP PACKAGING BP-Blistertape 1500 pcs www.vishay.com 26 For Technical Questions contact : ff1aresistors@vishay.com Document Number 20002 Revision 24-Jun-02 LCM0207SI Carbon Film, Cylindrical, Fusible DIMENSIONS MODEL D max Vishay Draloric DIMENSIONS [in millimeters] d* D -0.4 L 5.8 - 0.3 A max A min LCM0207SI 2.2 1.2 0.6 * d measured in the middle of the resistor SOLDER PAD DIMENSIONS [in millimeters] MODEL REFLOW SOLDERING a LCM0207SI 1.8 b 2.5 l 2.9 WAVE SOLDERING a 2.4 b 2.5 l 2.8 Fusing Time in s 50 40 30 20 10 7 5 4 3 2 1 Voltage U [V] 1 2 3 4 5 6 7 8 910 20 30 40 50 Power in W 500 Secondary conditions: 300 Impulse load a) P see diagrams (pulse rating) 200 b) 40C u 100 50 30 20 10 0 10 100 1K 10K Fusing Performance Umax in case of failure and max. Pulse voltage Resistance Value in PERFORMANCE TEST Endurance Test at 70C IEC 60115-1 4.25.1 Endurance at UCT IEC 60115-1 4.25.3 Thermal Shock IEC 60115-1 4.19 IEC 60068-2-14 Damp Heat Steady State IEC 60115-1 4.24 IEC 60068-2-3 Resistance to Soldering Heat IEC 60115-1 4.18 IEC 60068-2-20 1000 hours at 125C without load 2.0 % CONDITIONS OF TEST 1000 hours at 70C 1.5 hours "ON" 0.5 hours "OFF" REQUIREMENTS 2.0 % Rapid change between upper and lower category temperature 0.5 % 56 days at 40C and 93% relative humidity 2.0 % 10 seconds at 260C solder bath temperature 0.25 % PACKAGING: See SMM0207 SOLDERING INFORMATION * For reflow soldering only * Board has to be thoroughly cleaned after soldering. All flux materials must be completely removed Document Number 20002 Revision 24-Jun-02 For Technical Questions contact : ff1aresistors@vishay.com www.vishay.com 27 |
Price & Availability of LCM0207SI
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |