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Document overview
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Technical content
Page 1
SRT Resistor Technology
PTC Thinfilm Temperature Sensors Type: TRS Sizes: 0805, 1206
Features:
- PTC-Chip Resistors in Thinfilm
- Contact areas tinned – resistant to leaching
- Resistance element resin-passivated
- Tolerances down to 0.5 % – TC available from +3300 to +3850
- Linearity of TCR better than ±5 %
Dimensions:
| Baugröße | L | B | D | C |
| 0805 | 2.0 +0.1 | 1.25 +0.1 | 0.55 +0.1 | 0.4 +0.2 |
| 1206 | 3.2 +0.2 | 1.6 +0.15 | 0.55 +0.1 | 0.5 +0.2 |
L = Length, B = Width, D = Thickness, C = Width of wrap around (in mm)
Packaging:
Bulk in plastic bags or tubes – minimum quantity 100 pcs/value Blistertape acc. to IEC 60286-3 – minimum 1000 pcs/value Reel diameter 180 mm or 330 mm
Ordering Data:
Type – value – tolerance – TCR – TCR tolerance – packaging Example: TRS1206 1 K ± 1 % TCR + 3850 ± 200 tape 180 mm
If no requirements for TCR and taping are given, the standard value (highest TCR value and TCR tolerance in table) will be supplied and packaging is bulk
Issue 09/04
SRT Resistor Technology GmbH
Fon:
++49 / 09103 / 79520
Ostlandstr. 31
Fax:
++49 / 09103 / 5128
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom D-90556 Cadolzburg
Mail to: webmaster@srt-restech.de
Tel . + 44 (0) 1342 835234 Fax. + 44 (0) 1342 834306 E-Mail. sales@willow.co.uk Web. www.willow.co.uk
Internet: www.srt-restech.de
Page 2
PTC-Thinfilm Temperature Sensors Type: TRS Sizes: 0805, 1206
Technical data – depending on size:
| Size | 0805 | 1206 |
| Power rating P (mW) 70 (P = 0 mW) 125 | 65 | 125 |
| Working voltage U_, U (V) eff | 100 | 200 |
| Ranges / Tolerances / TCR / TCR-tolerances | |||
| 100R – <10K | Value-tolerances at 25 °C TC (ppm/K): TC-tolerances (ppm/K): | ±0.5/1/5% +3300, +3500, +3850 ±200, ±500 | ±0.5/1/5% +3300, +3500, +3850 ±200, ±500 |
| 10K – 100K | Value-tolerances at 25 °C TC (ppm/K): TC-tolerances (ppm/K): | – | ±0.5/1/5% +3300, +3500, +3850 ±200, ±500 |
Lower values of tolerance, TCR and VCR on request and agreement
Technical data – general:
| Temperature range | - 55°C ... + 125°C |
| Climatic category acc. to IEC 60068 | 55/125/56 |
| Solderability acc IEC 60068 T2-20, Ta Meth.1 | 235°C 2s |
| Max. soldering temperature acc. IEC 60068, T2-20 Tb Meth. 1A | 260°C 10 |
| Long term stability | 100R – 100K |
| Storage 125°C/1000h | <0.25% |
| Storage 155°C/1000h | <0.5% |
| Load P /70°C/1000h 70 | <0.5% |
| Damp heat (56d/40°C/96%) | <0.75% |
Data not specified according CECC 40401-801
SRT Resistor Technology GmbH Ostlandstr. 31 D-90556 Cadolzburg
Issue 01/03
Issue 09/04
Fon:
++49 / 09103 / 79520
Fax:
++49 / 09103 / 5128
Mail to: webmaster@srt-restech.de
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom
Internet: www.srt-restech.de
Tel . + 44 (0) 1342 835234 Fax. + 44 (0) 1342 834306 E-Mail. sales@willow.co.uk Web. www.willow.co.uk