Leaded Varistors
Taping
Taping modes/reel types
Taped varistors have the letter “G” appended to the type designation.
The different tapes and matching reel types are identified by numbers as shown in the table on
page 208.
Types with lead spacing
= 5, reel diameter 360 mm, have the code letter “G” while types with
lead spacing
= 7,5 and 10 on 500-mm reels are identified by “G5”.
Furthermore types with lead spacing
= 5 are available in Ammopack, code letters “GA”.
Versions G2, G3 and G4 are special tapes on 360-mm reels resp. Ammopack: G2 denotes the seat-
ing plane height
H
0
= 18 for crimped versions. Tapes G3 and G4 are available on 360-mm reels in
case the 500-mm reels are too big for your insertion machine.
Crimp styles
Both crimped and straight leads are standard for taped disk varistors. The leads are differently
crimped for technical reasons; the individual crimp styles are denoted by consecutive numbers
(S, S2 … S5) as shown in the dimensional drawings on page 212.
The crimp styles of the individual types can be seen from the type designation in the ordering tables.
Example straight leads:
Example crimped leads:
Lead spacing
Type series SIOV-S10 is available with two different lead spacings:
= 5,0 (wire
Æ
0,6 mm)
= 7,5 (wire
Æ
0,8 mm)
For taped varistors having a different lead spacing from their untaped equivalents, the actual
appended to type designation.
Example: S10K250GS3R5
The standard lead spacing of series SIOV-S10 is
appendix “R5”.
= 7,5. The version with
is
S10K250G5
S10K250G5S5
= 5,0 has the
207
04/02
EPCOS [ EPCOS ]
