BFC2 809 05... www.vishay.com Vishay BCcomponents Film Dielectric Trimmers FEATURES • High temperature type • Housing dimensions: 6 mm x 8 mm x 9 mm • For a basic grid of 2.54 mm • Top and bottom adjustment • Round head • Mounting: radial • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Antennas • Impedance matching circuits • Medical • RF • For fine adjustment in professional applications QUICK REFERENCE DATA Rated DC voltage 300 VDC Test DC voltage for 1 min 600 VDC Maximum contact resistance 5 m Minimum insulation resistance between stator and rotor Category temperature range -40 °C to +125 °C Climatic category (IEC 60068) 40/125/21 Minimum storage temperature -55 °C Related specification IEC 60418-1 and 4 Effective angle of rotation Operating torque Maximum axial thrust Capacitance range (Cmin. / Cmax.) Life of trimmer 10 000 M 180° (rotation in 180° only, see “Life of trimmer”) Cmax. < 3.5 pF 1 mNm to 15 mNm Cmax. 3.5 pF 1 mNm to 20 mNm 2N 1.2 pF / 3.5 pF to 2 pF / 18 pF Maximum 10 cycles: rotation in 180° only (the electrical and mechanical performance is not guaranteed if rotated beyond 10 cycles) Sampling and data evaluation for quality level in accordance with “MIL-STD-105D” and “IEC 60410”: Quality level < 0.15 % major defects < 0.65 % minor defects Each capacitor is tested for minimum Cmax. and is also subjected to the full test voltage. Revision: 04-Aug-15 Document Number: 28529 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 BFC2 809 05... www.vishay.com Vishay BCcomponents DIMENSIONS in millimeters Ø 2.2 0.6 0.5 min. 9 max. Sprue Z Color mark 3.7 ± 0.2 1.1 max. Ø 2.2 5.08 ± 0.2 1.1 ± 0.2 3 ± 0.2 DETAIL Z turned 90° Ø 1.4 6.4 max. 6.7 max. 0.85 max. 0.6 ± 0.1 7.4 max. 0.5 ± 0.15 Trimmers BFC2 809 05... series, with round heads 5.08 1.9 R S 2.3 ± 0.1 1.2 (2 x) Hole pattern ADJUSTMENT For top adjustment a screwdriver or trimming key can be used; for bottom adjustment a key is required as shown below. Ø 2.2 Ø 1.5 + 0.1 0 0.6 + 0.2 0 0.7 + 0.1 0 2 min. Bottom adjustment key Revision: 04-Aug-15 Document Number: 28529 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 BFC2 809 05... www.vishay.com Vishay BCcomponents ORDERING INFORMATION CATALOG NUMBER BFC2 809 05... Cmin. / Cmax. (pF) TOP AND BOTTOM ADJUSTMENT ROUND HEAD ROUND HEAD AND FLUX GUARD 215 216 217 001 002 003 1.2 / 3.5 1.8 / 10 2 / 18 MOUNTING The trimmer can be mounted on printed-circuit boards with a minimum hole diameter of 2.54 mm. PACKAGING Blister packs of 70 units each. For smallest packaging quantity (SPQ) see “Electrical Data” table. ELECTRICAL DATA tan AT Cmax. x 10-4 GUARANTEED MAX. Cmin. / MIN. Cmax. AT 200 kHz (pF) SHAPE OF HEAD FIG. 1.2 / 3.5 Round 1.8 / 10 2 / 18 1 MHz 100 MHz TEMP. COEFF. (1) (10-6/K) 1 10 20 -250 ± 350 850 Orange Round 1 10 20 -250 ± 350 1200 580 None White Round 1 10 25 -250 ± 350 360 Red MIN. fres AT Cmax. (MHz) COL. OF DOT SPQ CATALOG NUMBER BFC2 ... ..... 700 700 700 700 700 700 .... 809 05001 .... 809 05215 .... 809 05002 .... 809 05216 .... 809 05217 .... 809 05003 Note (1) C: 60 % to 80 % of C max.; Tamb: from +20 °C to +125 °C SOLDERING CONDITIONS For general soldering conditions and wave soldering profile, we refer to the application note “Soldering Guidelines for Film Capacitors”: www.vishay.com/doc?28171 TEST PROCEDURES AND REQUIREMENTS IEC 60418-1 CLAUSE IEC 60068 TEST METHOD TEST PROCEDURE REQUIREMENTS 4.2 Method of mounting Method A 14 Capacitance drift After TC measurement C/C: 2.5 %; 4 % for 2 pF 19 Thrust Axial thrust of 2 N C/C: 0.3 % 21 Robustness of terminations: 1 N No damage 21.1 Ua 21.2 Ub Bending 1 cycle No damage 22 Na Rapid change of temperature 1 cycle; 0.5 h at lower and 0.5 h at upper category temperature C/C: 2.5 % 23 T Soldering: Ta Solderability Solder bath immersion 3 mm; 235 °C; 2 s Good wetting, no mechanical damage Tb Resistance to heat Solder bath: 260 °C; 10 s No mechanical damage Revision: 04-Aug-15 Tensile Document Number: 28529 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 BFC2 809 05... www.vishay.com Vishay BCcomponents TEST PROCEDURES AND REQUIREMENTS IEC 60418-1 CLAUSE IEC 60068 TEST METHOD 24 Eb Impact bump 4000 ± 10 bumps; 40 g; 6 ms C/C: 0.6 %; no mechanical damage 25 Fc Vibration Frequency 10 Hz to 55 Hz; amplitude 0.35 mm; 1.5 h C/C: 0.6 %; no mechanical damage 26 TEST PROCEDURE REQUIREMENTS C/C: 2.5 Climatic sequence: 26.1 B Dry heat 16 h at upper category temperature tan : 10 x 10-4 for Cmax. < 18 pF; tan : 40 x 10-4 for Cmax. 18 pF Rins.: 10 000 M; rotor contact R: 5 m 26.2 D Damp heat accelerated, first cycle 1 cycle; 24 h; +40 °C; 95 % to 100 % RH Voltage proof: 600 V for 1 min 26.3 Aa Cold 16 h; -40 °C Visual examination: no mechanical damage Damp heat accelerated, remaining cycles 1 cycle; 24 h; +40 °C; 95 % to 100 % RH Operating torque: 1 mNm to 20 mNm Damp heat steady state 21 days; +40 °C; 90 % to 95 % RH C/C: 2.5 % tan : 10 x 10-4 for Cmax. < 18 pF; tan : 25 x 10-4 for Cmax. 18 pF Rins.: 10 000 M; rotor contact R: 5 m Voltage proof: 600 V for 1 min Visual examination: no mechanical damage Operating torque: 1 mNm to 20 mNm Mechanical endurance 10 cycles Maximum 10 cycles: rotation in 180° only (the electrical and mechanical performance is not guaranteed if rotated beyond 10 cycles) C/C: 0.3 %; 2.5 % for 2 pF C/C after axial thrust: 0.3 %; rotor contact R: 5 m Voltage proof: 600 V for 1 min Visual examination: no mechanical damage Operating torque: 1 mNm to 20 mNm 26.5 27 Ca 29 Revision: 04-Aug-15 Document Number: 28529 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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