BFC2 809 070..
www.vishay.com
Vishay BCcomponents
Film Dielectric Trimmers
FEATURES
• High temperature type
• Housing dimensions:
11 mm x 14 mm x 9 mm
• For a basic grid of 2.54 mm
• Top adjustment
• 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
Test DC voltage for 1 min
Maximum contact resistance
Minimum insulation resistance between stator and rotor
Category temperature range
Climatic category (IEC 60068)
Minimum storage temperature
Related specification
Effective angle of rotation
Operating torque
Maximum axial thrust
Single stator type
Capacitance range (C
min.
/C
max.
)
Life of trimmer
Differential type
200 V
DC
400 V
DC
5 m
10 000 M
-40 °C to +125 °C
40/125/21
-55 °C
IEC 60418-1 and 4
180° (rotation in 180° only, see “Life of trimmer”)
1.5 mNm to 25 mNm
2N
2.5 pF/20 pF to 7 pF/100 pF
2 pF/12 pF to 7 pF/100 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 C
max.
and is also subjected to
the full test voltage.
Revision: 04-Aug-15
Document Number: 28530
1
For technical questions, contact:
dc-film@vishay.com
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 809 070..
www.vishay.com
DIMENSIONS
in millimeters
0.5 ± 0.1
(2 x)
0.8 ± 0.1 (2 x)
10.16
± 0.2
14
- 0.2
0
Vishay BCcomponents
0.6
0
(2 x)
+ 0.1
0.8 ± 0.1 (2 x)
0.5 ± 0.1
(2 x)
Marking
3.6 ± 0.2
5.8
± 0.1
7.62 ± 0.2
11.5
- 0.3
0
8.6 max.
9.2 ± 0.4
0.6 ± 0.05
4 ± 0.5
Depth of
slot
= 0.6
Trimmers BFC2 809 070.. series
3.81
S
± 2.54
R
R
1.3 (4 x)
S
R = Rotor,
S
=
Stator
Hole pattern
ADJUSTMENT
The trimmers can be adjusted with a screwdriver or
trimming key. Capacitance increase is obtained with
clockwise rotation.
MARKING
The trimmers are marked with the capacitance value in pF,
followed by the letter “E” (single-stator type) or the letter “D”
(differential type).
MOUNTING
The trimmer can be mounted on printed-circuit boards with
a grid of 2.54 mm and a minimum hole diameter of 1.25 mm.
PACKAGING
Blister packs of 70 units each. For smallest packaging
quantity (SPQ) see “Electrical Data” table.
ORDERING INFORMATION
CATALOG NUMBER BFC2 809 070..
C
min.
/C
max.
(pF)
2/12
2.5/20
4/40
5/60
6/80
7/100
-
004
008
011
013
015
TOP AND BOTTOM ADJUSTMENT
SINGLE STATOR TYPE
DIFFERENTIAL TYPE
018
006
009
012
014
016
Revision: 04-Aug-15
Document Number: 28530
2
For technical questions, contact:
dc-film@vishay.com
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 809 070..
www.vishay.com
Vishay BCcomponents
tan
AT C
max.
x 10
-4
ELECTRICAL DATA
GUARANTEED
MAX. C
min.
/
MIN. C
max.
AT 200 kHz
(pF)
2/12
2.5/20
4/40
5/60
6/80
7/100
TYPE
DIEL.
1 MHz
Differential
Single stator
Differential
Single stator
Differential
Single stator
Differential
Single stator
Differential
Single stator
Differential
PTFE
(1)
PTFE
PTFE
PTFE
PTFE
PTFE
10
10
10
10
10
10
100 MHz
17
17
17
25
25
25
TEMP.
COEFF.
(2)
(10
-6
/K)
0 ± 200
0 ± 200
0 ± 200
0 ± 200
0 ± 200
0 ± 200
SPQ
CATALOG
NUMBER
BFC2 ... .....
.... 809 07018
.... 809 07004
.... 809 07006
.... 809 07008
.... 809 07009
.... 809 07011
.... 809 07012
.... 809 07013
.... 809 07014
.... 809 07015
.... 809 07016
350
350
350
350
350
350
350
350
350
350
350
Notes
(1)
PTFE = Polytetrafluorethylene
(2)
C: 60 % to 80 % of C
max.
; T
amb
: 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
4.2
14
19
21
21.1
21.2
22
23
Ua
Ub
Na
T
Ta
IEC 60068
TEST
METHOD
TEST
Method of mounting
Capacitance drift
Thrust
Robustness of terminations:
Tensile
Bending
Rapid change of temperature
Soldering:
Solderability
Solder bath immersion 3 mm;
235 °C; 2 s
Solder bath: 260 °C; 10 s
4000 ± 10 bumps; 40 g; 6 ms
Frequency 10 Hz to 55 Hz;
amplitude 0.35 mm;
1.5 h
Good wetting,
no mechanical damage
No mechanical damage
C/C:
0.2 %;
no mechanical damage
C/C:
0.25 %;
no mechanical damage
1 cycle; 0.5 h at lower and 0.5 h at
upper category temperature
1 N
No damage
Bending not allowed
C/C:
1 %
Method A
After TC measurement
Axial thrust of 2 N
C/C:
1 %
C/C:
0.3 %
PROCEDURE
REQUIREMENTS
Tb
24
25
Eb
Fc
Resistance to heat
Impact bump
Vibration
Revision: 04-Aug-15
Document Number: 28530
3
For technical questions, contact:
dc-film@vishay.com
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 809 070..
www.vishay.com
Vishay BCcomponents
TEST PROCEDURES AND REQUIREMENTS
IEC
60418-1
CLAUSE
26
26.1
B
IEC 60068
TEST
METHOD
TEST
Climatic sequence:
Dry heat
16 h at upper category temperature
PROCEDURE
REQUIREMENTS
C/C:
3
tan
:
10 x 10
-4
R
ins
:
10 000 M;
rotor contact R:
10 m
Voltage proof:
400 V for 1 min
Visual examination:
no mechanical damage
Operating torque:
1.5 mNm to 35 mNm
C/C:
3 %
tan
:
10 x 10
-4
R
ins
:
10 000 M;
rotor contact R:
10 m
Voltage proof:
400 V for 1 min
Visual examination:
no mechanical damage
Operating torque:
1.5 mNm to 35 mNm
C/C:
0.3 %
C/C
after axial thrust:
0.3 %;
rotor contact R:
10 m
Voltage proof:
400 V for 1 min
Visual examination:
no mechanical damage
Operating torque:
1 mNm to 50 mNm
26.2
D
Damp heat accelerated,
first cycle
Cold
1 cycle; 24 h; +40 °C;
95 % to 100 % RH
16 h; -40 °C
26.3
Aa
26.5
27
Ca
Damp heat accelerated,
remaining cycles
Damp heat steady state
1 cycle; 24 h; +40 °C;
95 % to 100 % RH
21 days; +40 °C;
90 % to 95 % RH
29
Mechanical endurance
10 cycles
Maximum 10 cycles: rotation
in 180° only (the electrical and
mechanical performance is not
guaranteed if rotated beyond
10 cycles)
Revision: 04-Aug-15
Document Number: 28530
4
For technical questions, contact:
dc-film@vishay.com
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
