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WCR2010-KFA Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers |
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WCR2010-KFA Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers |
2 / 3 page General Purpose Surface Mounted Resistors WCR Series www.bitechnologies.com www.irctt.com www.welwyn-tt.com General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. © TT electronics plc 07.13 General Purpose Surface Mounted Resistors WCR Series © Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com Issue D · 07.03 Welwyn Components Marking All resistors are individually marked with 3 digits. The first two digits are the significant figures and the third defines the number of added zeros. Jumpers are marked 000. Types 0201 and 0402 have no marking. E96 1% components that can not be marked with 4 digits will be marked with a standard 3 digit code. Details can be supplied upon request. Solvent Resistance The protective epoxy lacquer and marking are resistant to all normal industrial cleaning fluids suitable for printed circuits. Table 1 Packaging All chips are tape mounted and supplied on standard 8mm tape reel, as IEC publication 286-3. 180mm (7 inch) reel is standard carries 5,000 pieces. (Except 0402 carries 10,000 pieces) Chip Resistor Labstock For Designers WCR chip resistors are available in a special package of the most popular sizes containing 50 each of the E24 values. Please contact the sales desk for full details of this excellent e s i o N e c n a t s i s e R B d s m h o e u l a v 0 1 - R 0 0 1 >100R, 0 K 0 1 >10K, 5 1 + K 0 0 1 >100K, 0 2 + 0 M 1 0 3 + 0 M 1 > Packaging All chips are tape mounted and supplied on standard 8mm tape reel, as IEC publication 286-3. 180mm (7 inch) reel is standard 250mm (10 inch) reel carrying double the standard quantity can be supplied by agreement. Chip Resistor Labstock For Designers WCR chip resistors are available in a special package of the most popular sizes containing 50 each of the E24 values. Please contact the sales desk for full details of this excellent solution for designers and your prototype build requirements. 01.11 Performance Data Load: 1000 hrs at 70°C 10R-100K : 1 >100K : 2 Shelf life: 12 months at room temp. 0.2 0201 0402 0603 0805 Maximum Change 1206 1210 2010 2512 2 2 2.5 2.5 2.5 2.5 2.5 5 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 1 1 1 1 1 1 1 1 50 100 100 300 200 400 400 400 400 100 500 500 500 500 500 0.2 0.2 zero @ 125 °C 55/125/56 see table 1 > 1G 0.2 0.2 0.2 0.2 0.2 R% R% R% R% R% R% Derate linearly to zero from 70°C Short term overload (6.25 x rated power) Max voltage Climatic Climatic Catagory Long term damp heat Temperature rapid change Resistance to solder heat Vibration and bump Noise ohms volts Insulation resistance Voltage proof volts R% R% 4R7-100K : 1 >100K : 2 1R-100K : 1 >100K : 2 1R-100K : 1 >100K : 2 1R-100K : 1 >100K : 2 1R-100K : 1 >100K : 2 1R-100K : 1 >100K : 2 3% + 0.1R Note: For zero ohm jumper chips use the dummy value & tolerance code R005J |
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