CW Datasheet, PDF (1/1 Pages) Welwyn Components Limited – Tubular Cement Coated Wirewound Resistors

SURFACE MOUNT ALUMINUM ELECTROLYTIC CAPACITORS
CW Chip type, High Reliability
Series
Chip type, high temperature range, for + 150 C use
Applicable to automatic insertion machine using carrier tape
Complied to the RoHS directive
Solvent Proof
Item
Operating temperature range
Leakage current
Capacitance tolerance
Dissipation factor max.
(at 120Hz, 20 C)
Low temperature characteristics
(Impedance ratio at 120Hz)
Load life
(after application of the rated
voltage for 1000 hours at 150 C)
Shelf life (at 150 C)
Resistance to soldering heat
DRAWING
10 10)
Characteristics
-40 ~ +150 C
I = 0.03CV or 4 A whichever is greater (after 2 minutes)
20% at 120Hz, 20 C
WV
10
16
25
35
50
tan
0.30
0.20
0.16
0.14
0.14
WV
Z-40 C/Z+20 C
10
16
25
35
50
12
10
8
6
6
Leakage current
Capacitance change
tan
Less than specified value
Within 30% of initial value
Less than 300% of the specified value
After 1000 hours no load test, leakage current, capacitance and tan are same as load life value.
The following specifications shall be satisfied when the capacitors are restored to 20 C
after exposing them at 250 C for 30 seconds.
Leakage current
Less than specified value
Capacitance change
Within 10% of initial value
tan
Less than specified value
Unit : mm
12.5 13.5)
D
ABCE
R
10 10 3.2 10.3 10.3 4.5 0.8 ~1.1
12.5 13.5 4.6 12.8 12.8 4.5 1.1~1.4
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
WV
F
10
16
25
35
50
33
10 10
75
47
10 10
90
10 10
90
68
10 10
105 12.5 13.5 132
100
10 10
160
10 10
132 12.5 13.5 167
220
10 10
163
10 10
200 12.5 13.5 249
330
10 10
183
10 10
200 12.5 13.5 304
470
10 10
218 12.5 13.5 304
Ripple current (mA rms) at 150 C, 120Hz
1000
12.5 13.5 405
Case size D L(mm)
62