BFC2 808 ..... www.vishay.com Vishay BCcomponents Ø 7.5 mm Film Dielectric Trimmers FEATURES • Housing diameter 7.5 mm • For a basic grid of 2.54 mm (0.1") or 2.50 mm • Top and bottom or top adjustment • Vertical and horizontal versions • 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 consumer and industrial equipment QUICK REFERENCE DATA Rated DC voltage 250 VDC Test DC voltage for 1 min 500 VDC Maximum contact resistance 10 m Minimum insulation resistance Category temperature range Climatic category (IEC 60068) 10 000 M PP -40 °C to +70 °C PE, PTFE, PET -40 °C to +85 °C PP 40/070/21 PE, PTFE, PET 40/085/21 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 180° (rotation in 180° only, see “Life of trimmer”) Cmax. < 33 pF 1 mNm to 15 mNm Cmax. 33 pF 1 mNm to 25 mNm 2N 1.4 pF / 5.5 pF to 3 pF / 33 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: 28527 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 808 ..... www.vishay.com Vishay BCcomponents DIMENSIONS in millimeters ROUND HEAD Ø 2.5 0.6 0.7 Ø 2.5 0.6 0.7 10 (1) max. 10 max. 110° ± 5° Z 4 ± 0.5 Rotor (2 x) Z 0 5 - 0.1 4 ± 0.5 Stator 1.15 max. 3 ± 0.2 8 max. 4.5 ± 0.2 4.5 ± 0.2 7.6 ± 0.1 8.6 7.6 ± 0.1 max. 8.6 ± 0.2 DETAIL Z turned 90° DETAIL Z turned 90° Ø 1.6 0.6 ± 0.1 0.95 ± 0.2 0.6 ± 0.1 Ø 1.6 0.95 ± 0.2 0.5 ± 0.15 0.5 ± 0.15 Trimmers BFC2 808 ..... series, vertical version Trimmers BFC2 808 ..... series, horizontal version 5.08 R 7.5 R R = Rotor, S = Stator 5.08 The large hole is for bottom adjustment and the diameter is determined by user’s requirements. S R 2.5 R = Rotor, S = Stator 1.3 S R 1.3 Hole pattern ADJUSTMENT For top adjustment a screwdriver or trimming key can be used; for bottom adjustment a key is required as shown below. Ø3 0.6 + 0.2 0 + 0.1 0 Ø 1.7 + 0.1 0.7 0 2 min. Bottom adjustment key Revision: 04-Aug-15 Document Number: 28527 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 808 ..... www.vishay.com Vishay BCcomponents ORDERING INFORMATION CATALOG NUMBER BFC2 808 ..... VERTICAL VERSION Cmin. / Cmax. (pF) HORIZONTAL VERSION ROUND HEAD ROUND HEAD TOP AND BOTTOM ADJUSTMENT TOP ADJUSTMENT ONLY TOP AND BOTTOM ADJUSTMENT 1.4 / 5.5 11558 00004 51558 2/9 00018 - - 2 / 10 11109 00005 51109 2 / 10 - 11004 - 2 / 15 11159 - - 2 / 18 00016 - - 2.5 / 20 - 11006 - 2.5 / 22 11229 00006 51229 3 / 33 11339 - - MOUNTING The trimmer can be mounted on printed-circuit boards with a grid of 2.50 mm or 2.54 mm and a minimum hole diameter of 1.25 mm. PACKAGING Bulk packaged in cardboard boxes lined with expanded plastic. For smallest packaging quantity (SPQ) see “Electrical Data” table. ELECTRICAL DATA GUARANTEED MAX. Cmin. / MIN. Cmax. AT 200 kHz (pF) SPINDLE SHAPE OF HEAD ADJ. MODE Round Horizontal Round Top + bottom Vertical Round Top + bottom Vertical Round 2/9 2 / 10 DIEL. 1 MHz 100 MHz TEMP. COEFF. (10-6/K) MIN. fres AT Cmax. (MHz) COL. OF BASE Top + bottom Vertical 1.4 / 5.5 tan AT Cmax. x 10-4 Top CATALOG NUMBER BFC2 ... ..... 1400 .... 808 11558 PE 10 25 -250 ± 350 850 Grey 1400 .... 808 00004 1200 .... 808 51558 PTFE 10 15 -150 ± 800 400 Yellow 1400 .... 808 00018 PP 10 25 -250 ± 800 480 Yellow 1400 .... 808 00005 Top + bottom Top SPQ 1400 .... 808 11109 Horizontal Round Top + bottom 2 / 15 Vertical Round Top + bottom PP 10 25 -250 ± 600 450 Blue 1400 .... 808 11159 2 / 18 Vertical Round Top + bottom PTFE 10 15 -250 ± 350 350 Green 1400 .... 808 00016 2.5 / 20 Vertical Round Top PET 160 - 0 ± 1100 250 Green 1000 .... 808 11006 Vertical 2.5 / 22 Round Top + bottom Top Horizontal Round Top + bottom Vertical Round Top + bottom 3 / 33 Revision: 04-Aug-15 1200 .... 808 51109 1400 .... 808 11229 PP 10 25 -200 ± 500 350 Green PP 10 - -250 ± 350 300 Brown 1400 .... 808 11339 1400 .... 808 00006 1200 .... 808 51229 Document Number: 28527 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 808 ..... www.vishay.com Vishay BCcomponents 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: 1 % for Cmax. < 40 pF; C/C: 2.5 % for Cmax. 40 pF 19 Thrust Axial thrust of 2 N C/C: 0.3 % 21 Robustness of terminations: 21.1 Ua Tensile 1 N No damage 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 % 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 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 C/C: 4 % Climatic sequence: 26.1 B Dry heat 16 h at upper category temperature tan : 10 x 10-4 for Cmax. < 27 pF; tan : 70 x 10-4 for Cmax. 27 pF; tan : 80 x 10-4 for Cmax. 40 pF Rins.: 10 000 M; rotor contact R: 10 m 26.2 D Damp heat accelerated, first cycle 1 cycle; 24 h; +40 °C; 95 % to 100 % RH Voltage proof: 500 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 15 mNm for Cmax. < 33 pF; 1 mNm to 25 mNm for Cmax. 33 pF 26.5 Revision: 04-Aug-15 Document Number: 28527 4 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 808 ..... www.vishay.com Vishay BCcomponents TEST PROCEDURES AND REQUIREMENTS IEC 60418-1 CLAUSE IEC 60068 TEST METHOD 27 Ca 29 Revision: 04-Aug-15 TEST PROCEDURE REQUIREMENTS Damp heat steady state 21 days; +40 °C; 90 % to 95 % RH C/C: 5 % tan : 30 x 10-4 for Cmax. < 27 pF; tan : 70 x 10-4 for Cmax. 27 pF; tan : 80 x 10-4 for Cmax. 40 pF Rins.: 10 000 M; rotor contact R: 10 m Voltage proof: 500 V for 1 min Visual examination: no mechanical damage Operating torque: 1 mNm to 15 mNm for Cmax. < 33 pF; 1 mNm to 25 mNm for Cmax. 33 pF 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: 1.5 % C/C after axial thrust: 0.3 %; rotor contact R: 10 m Voltage proof: 500 V for 1 min Visual examination: no mechanical damage Operating torque: 1 mNm to 15 mNm for Cmax. < 33 pF; 1 mNm to 25 mNm for Cmax. 33 pF Document Number: 28527 5 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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