TE CONNECTIVITY 1623707-3

Trimmable Chip Resistors Type TCR Series Characteristics - Type TCR Series Electrical 0805 1206 Rated Power @ 70°C (W): 0.1 0.125 Resistance Range (Ohms) Min: 110 1 10 Max: 9.1 4M7 9.1 4M7 Selection Series E24 Tolerance (%): ±15 or 0/-30 Code Letter: L P Temperature Coefficient (ppm/°C): -200/+500 ± 200 -200/+500 ± 200 Operating Temperature Range (°C): -55 to +125 Precious metal terminations are screen Climatic Category: 55/125/56 printed onto a ceramic base and fired. Limiting Element Voltage (V): 150 200 The resistive element is screen printed Insulation Resistance Dry Min (M ohms): 1000 and fired and the passivation layer added. The pre-scribed tile is broken Dimensions into strips, the end plating is fired on and the strips broken into individual components. Final termination is made by electroplating. Key Features � TCR chip resistors are suitable for most applications, including Style L W H A D c d high frequency operation, 0805 2.0 ± 0.1 1.25± 0.10 0.55 ± 0.1 0.71 ± 0.1 0.66 ± 0.1 0.4 ± 0.2 0.4± 0.2 owing to the short lead 1206 3.2 ± 0.15 1.6 ± 0.15 0.55 ± 0.1 0.95 ± 0.1 1.30 ± 0.1 0.5 ± 0.25 0.5± 0.25 structure and low capacitance. � The TCR series of chip resistors is designed to Power Derating Curve be used in circuits where 100 variable resistors might otherwise be used. 80 � The resistance film and the 60 coating have been specified to permit YAG laser trimming. 40 � Case sizes 0805 and 1206. 20 0 0 20 40 60 80 100 120 125 Ambient Temperature (°C) Marking TCR series resistors are not marked. Mounting The resistors are suitable for processing on automatic insertion equipment. Storage Unopened reels should be stored within a temperature range of +5 °C to +25 °C, separated from any dust, chemicals and solvent based materials. Non-adherence to this procedure could effect the solderability of this product. Literature No. 1773287 Dimensions are shown for Dimensions are in millimetres Specifications subject to www.tycoelectronics.com Issued: 04-05 reference purposes only. unless otherwise specified. change. passives.tycoelectronics.com Rated Power (%) Trimmable Chip Resistors Type TCR Series Performance Characteristics The evaluation of the performance characteristics is carried out with reference to IEC specifications QC 400 000 and QC 400 600 TEST REF Long Term Tests ± (5% + 0.1 ohm) 4.23 Climatic sequence 4.24 Damp heat, steady state 4.25.1 Endurance at 70°C 4.25.3 Endurance at 125°C TEST REF Short Term Tests ± (1% + 0.05 ohm) 4.13 Overload 4.32 Adhesion 4.33 Bond strength of end face plating 4.19 Rapid change of temperature 4.18 Resistance to soldering heat How to Order Orders for these components should include the following information:- Type, tolerance code letter and value e.g. TCR0805L470K. Literature No. 1773287 Dimensions are shown for Dimensions are in millimetres Specifications subject to www.tycoelectronics.com Issued: 04-05 reference purposes only. unless otherwise specified. change. passives.tycoelectronics.com