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BP Series
Aluminum Electrolytic Capacitors
(Bi-Polarized, 85°C)
MERITEK
FEATURES
 Have high frequency and high ripple current characteristics.
 Suitable for equalizing of horizontal deflection of TV sets and terminals.
SPECIFICATIONS
Item
Characteristic
Operating Temp Range
- 40 ~ +85C
Rated Working Voltage
25 ~ 50VDC
Capacitance Tolerance
(120Hz 20C)
Leakage Current
 20%(M) , 10%(K)
100 (A) After 5 minutes in both directions
I : Leakage Current (A)
C : Rated Capacitance(F)
V : Working Voltage (V)
(20C)
Surge Voltage
(20C)
W.V.
25
35
50
S.V.
32
44
63
Dissipation Factor ( tan  )
tan  ≤ 0.05
(120Hz 20C)
Low Temperature Stability
Capacitance change shall be within 10% of the value at 25C over operation temperature range.
Load Life
After 2000 hours application of W.V. and +85C ripple current value , the capacitor shall meet
the following limits. ( DC + ripple peak voltage  rated working voltage ) ( The polarity need to
exchange every 250 hours )
Capacitance Change
 15% of initial.
Dissipation Factor
 200% of initial specified value
Leakage Current
 initial specified value
PART NUMBER SYSTEM
BP
50V
120 M TA 22x40
Meritek Series
Rated Voltage
Rated Capacitance
Express in micro farad(uF), First two digits are
significant figures, Third digit denotes number of
zeros. ‘R’ denotes decimal point for values less
than 10uF
Tolerance
M - 20%, 10%(K)
Package
Code
TA
Tape & Ammo
TR
Tape & Reel
Blank
Case size – (D) Diameter x (L) Length in mm (Optional)
DIMENSIONS (mm)
D
F
d

10
5.0
0.6
1.5
12.5
5.0
0.6
1.5
16
7.5
0.8
1.5
18
7.5
0.8
1.5
22
10.0
1.0
2.0
Rev. 7a
Aluminum Electrolytic Capacitors
BP Series
(Bi-Polarized, 85°C)
MERITEK
CASE SIZE & MAX RIPPLE CURRENT
Case size
E.S.R
Max. ripple current
V
Cap.
(uF) Item
2.2
3.3
4.7
6.8
8.2
10
12
18
DxL
10x20
12.5x25
12.5x25
16x31.5
16x31.5
16x35.5
18x35.5
22x40
25
E.S.R
30.14
20.10
14.11
9.75
8.09
6.63
5.53
3.68
R.C.
2.80
4.50
5.50
7.50
8.50
10.00
11.50
13.00
DxL
12.5x25
16x25
16x31.5
16x35.5
18x35.5
18x35.5
22x40
35
E.S.R.
30.14
20.10
14.11
9.75
8.09
6.63
5.53
R.C.
3.50
4.80
6.50
8.00
9.50
10.50
12.00
: DxL
:Ω
: A(p-p)
DxL
12.5x25
16x25
16x31.5
16x35.5
18x35.5
18x35.5
22x40
(mm)
20C 120Hz
85C 15.75kHz
50
E.S.R.
30.14
20.10
14.11
9.75
8.09
6.63
5.53
R.C.
3.50
4.80
6.50
8.00
9.50
10.50
12.00
Rev. 7a
BP Series
Aluminum Electrolytic Capacitors
(Bi-Polarized, 85°C)
MERITEK
TAPING SPECIFICATION


Lead taping is designed for automatic insertion equipment.
Capacitors with case size of 18mm x 35.5mm or smaller are available in taping type.
DIMENSIONS (Ø4~ Ø10)
Item
Symbol
Case Size
4x5
5 x 5 6.3x5 8 x 5
4x7
5 x 7 6.3x7 8 x 7 5 x 11 6.3x11 8 x 11.5 10x12.5 10x16
0.45
0.5
10x18 10x20
Tolerance
Lead wire diameter
d
Body height
A
Intervals of bodies
P
12.7
±1.0
Intervals of punched
holes
P0
12.7
±0.2
6.0
8.0
12.5
13
14
0.6
±0.05
17.5 19.5 21.5
MAX
Fig 1.
Fig 4.
3.85
Distance between
holes and lead wire
P1
5.35 5.1 5.1
5.6
Distance between
holes and bodies
5.35 5.1 5.1
5.35 5.1 5.1
5.6
±0.7
5.1
5.35 5.1 4.6 5.35 5.1
P2
F
6.35
2.0 2.5
2.5
2.0 2.5
2.5
Fig 2.
Fig 3.
4.6
±1.0
Fig 1.
Fig 4.
5.0
Distance between
lead and lead
Remark
+0.8
-0.2
2.5
Fig 2.
F1:5.0
+0.5
Fig 3.
F1:5.0
+0.5
-1.0
1.5
2.0 2.5 2.5 1.5
2.0 2.5 3.5 2.0 2.5 3.5
-1.0
Base tape width
W
W0
18.0
±0.5
12.5
MIN
Deviation between
holes and base tape
W1
9.0
±0.5
Deviation between
adhesive and base
tape
W2
1.5
MAX
Adhesive tape width
17.5
18.5
20.0
17.5
18.5
18.5
18.5
Distance between
body bottom and tape
center
H
Lead wire clinched
height
H0
Distance between
body top and tape
center
H1
Punched hole
diameter
D0
4.0
±0.3
Length of not good
lead slit
L
11.0
MAX
Base and adhesive
tape thickness
t
0.6
±0.3
Deviation of body
alignment
∆h
0
±2.0
Deviation of body
alignment
∆h1
0
±1.0
±0.5
16.0
24.5
Fig 1.
Fig 4.
Fig 2.
Fig 3.
±0.5
27.5
32.5
33.0 36.0 38.0 41.0
MAX
Rev. 7a
BP Series
Aluminum Electrolytic Capacitors
(Bi-Polarized, 85°C)
MERITEK
DIMENSIONS (Ø12.5~ Ø18)
Item
Lead wire diameter
d
Body height
A
Intervals of bodies
P
Intervals of punched
holes
P0
Distance between
holes and lead wire
P1
Distance between
holes and bodies
Distance between
lead and lead
Case Size
Symbol
12.5 x 20
12.5 x 25
21.5
26.5
12.5 x 30
16 x 25
16 x 31.5
31.5
26.5
33
0.6
16 x 35.5 18 x 35.5
0.8
15.0
37.0
3.75
5.0
±0.7
±1.0
+0.8
-0.2
7.5
Base tape width
Adhesive tape width
W
W0
18.0
15.0
±0.5
MIN
Deviation between
holes and base tape
W1
9.0
±0.5
Deviation between
adhesive and base
tape
W2
1.5
MAX
Distance between
body bottom and tape
center
H
Distance between
body top and tape
center
H1
Punched hole
diameter
Length of not good
lead slit
16.5
40.5
45.5
18.5
50.5
46.5
53.5
±0.5
56.5
56.5
Fig 5.
Fig 6.
MAX
D0
4.0
±0.3
L
11.0
MAX
t
0.6
±0.3
Deviation of body
alignment
∆h
0
±2.0
Deviation of body
alignment
∆h1
0
±1.0
Base and adhesive
tape thickness
Fig 5.
Fig 6.
±0.2
7.5
F
MAX
±1.0
15.0
P2
Remark
±0.05
37.0
30.0
5.0
Tolerance
Rev. 7a
Aluminum Electrolytic Capacitors
BP Series
(Bi-Polarized, 85°C)
MERITEK
Rev. 7a
Aluminum Electrolytic Capacitors
BP Series
(Bi-Polarized, 85°C)
MERITEK
SOLDERABILITY
Capacitor lead wire is dipping into the oven, and then, dipping in 245±3℃, solder liquid for 3±0.5 seconds, the substance is above the
liquid solder 2mm, the dipping lead must be adherent 95% fresh tin at least.
RESISTANCE TO SOLDERING HEAT
Put capacitor lead wire to dip 260±5℃ in solder liquor away the body 2mm, after 10±1 seconds taken out, after 2 hours in room
temperature, should do final measurements, the values are following:
(A) Capacitance change: ≦ ±10% of initial value
(B) Dissipation factor: ≦ initial specified value
(C) Leakage current: ≦ initial specified value
(D) Visual: No damage
Rev. 7a
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