thin film precision chip resistors type cpf series literature no. 1773200 issued: 04-05 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com key features thin film precision resistors with tc's of 25 and 50ppm and tolerances to 0.1%. applications in measurement, telemetry and for sensing circuits. case sizes 0603, 0805, 1206 cpf chip resistors are suitable for all applications where close accuracy and stability are essential type cpf series precision metal terminations are screen printed onto a ceramic base and fired. the resistive element is sputtered and fired and the passivation layer added. the pre-scribed tile is broken into strips, the end plating is fired on and the strips broken into individual components. final termination is made by electroplating. characteristics - electrical 0603 0805 1206 rated power @ 70 ? (w) 0.063 0.1 0.125 resistance range (ohms) min 100 10 100 100 10 100 49.9 10 10 max 332k 97r6 360k 1m0 97r6 1m0 1m0 1m0 1m0 tolerance (%) 0.1 0.5 0.1 0.5 0.1 0.5 code letter bd bd b d selection series e24 - e96 temperature coefficient (ppm/?) -25 -50 -25 -25 -50 -25 -25 -50 code letter ec e e c e e c limiting element voltage (v) 60 100 150 maximum overload voltage (v) 120 200 300 operating temperature range (?) -55 to +125 climatic category ( c) 55/125/56 insulation resistance dry min 10000 (mohms) stability (%) 0.5 dimensions style l w t a b 0603 1.6 0.1 0.8 0.1 0.45 0.1 0.25 0.1 0.2 0.1 0805 2.0 0.2 1.25 0.2 0.5 0.1 0.4 0.2 0.3 0.2 1206 3.1 0.2 1.55 0.2 0.55 0.1 0.45 0.2 0.3 0.2 l a w t b power derating curve 0 20 40 60 70 80 100 120 125 100 80 60 40 20 0 rated power (%) ambient temperature (?)
thin film precision chip resistors type cpf series literature no. 1773200 issued: 04-05 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com performance characteristics the evaluation of the performance characteristics is carried out with reference to iecq specifications qc 400 000 and qc 400 100. storage unopened reels should be stored within a temperature range of +5 ? to +25 ?, separated from any dust, chemicals and solvent based materials. non-adherence to this procedure could affect the solderability of this product. test ref long term tests ?0.5% + 0.05 ohm) 4.23 climatic sequence 4.24 damp heat, steady state 4.25.1 endurance at 70 ? 4.25.3 endurance at 125 ? test ref short term tests ?0.5% + 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 marking e24 series resistors are marked with a three digit code. e96 series resistors are marked with a four digit code. 0603 e96 series are unmarked. mounting the resistors are suitable for processing on automatic insertion equipment. how to order cpf 0603 b 1k13 e common part 0603 0805 1206 package size b - 0.1% d - 0.5% tolerance resistance value cpf - chip precision film resistor 100 ohms (100 ohms) 100r 1 k ohm (1000 ohms) 1k0 100 k ohm (100000 ohms) 100k tcr e - 25ppm c - 50ppm
|
