B72210S0250K151

Leaded Varistors Taping Taping (leaded varistors) All leaded varistors are available on tape. Exception: S10K510 … K680, S14K510 … K1000, S20K385 … K1000. Tape packaging for lead spacing = 5 fully conforms to IEC 60286-2, while for lead spacings = 7,5 and 10 the taping mode is based on this standard. The ordering tables on page 213 ff list disk types available on tape in detail, i. e. with complete type designation and ordering code. Taping mode and, if relevant, crimp style and lead spacing are coded in the type designation. For types not listed please contact EPCOS. Upon request parts with lead spacing = 5 mm are available in Ammopack too. Designation system for taping mode Type designation bulk Taped, reel type G G2 G3 G4 G5 Crimp style (if relevant) Lead spacing (if relevant) see page 208 default = no extra designation Taped, Ammopack GA G2A see page 209 S S2 S3 S4 S5 R5 R7 see page 212 Lead spacing differs from standard version Example SIOV-S10K250GS3R5 SIOV-S10K250 G Taped Reel type I Seating plane height H0 =16 Example SIOV-S07K60G2AS2 SIOV-S07K60 G2A Taped Seating plane height H0 =18 Ammopack S2 Crimp style 2 — — S3 Crimp style 3 R5 Lead spacing 5,0 (differs from LS 7,5 of standard version S10K250) 206 04/02 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 seating plane height H0 = 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 Leaded Varistors Taping Assignment of taping mode to reel type Taping mode Reel type Seating plane height H0 for crimped types mm 16 18 16 18 16 16 18 Seating plane height H for uncrimped types mm 18 — 18 — 18 18 — G1) G2 G3 G4 G5 GA G2A I I II II III Ammopack Ammopack Taping modes G2, G3, G4, GA and G2A: delivery upon request. Reel Direction of unreeling Tape Reel dimensions (in mm) Reel type I II III d 360 max. 360 max. 500 max. f 31 ± 1 31 ± 1 23 ± 1 n approx. 45 approx. 55 approx. 59 w 54 max. 64 max. 72 max. If reel type III is not compatible with insertion equipment because of its large diameter, type series S10 and S14 can be supplied on reel II upon request (taping mode G3). 1) “ 1” is omitted. 208 04/02 Leaded Varistors Taping Ammopack dimensions Bamboo sticks, Cardboard folding carton 340 × 226 × 55 mm 340 226 Paper adhesive tape, width 50 mm 55 Label Paper adhesive tape, width 50 mm VAR0402-G 209 04/02 Leaded Varistors Taping Taping in accordance with IEC 60286-2 s ∆h ∆h F b ∆p ∆p H1 W2 H0 A B W1 L D0 P0 Section A-B d P1 Direction of unreeling F = e = 5,0 mm (except S ... R5) t W0 W H H1 Taping based on IEC 60286-2 s < VAR0410-X ∆h ∆h F b ∆p ∆p H1 W2 W1 L H0 A B D0 P0 Section A-B d P1 Direction of unreeling F = e = 7,5 mm (including S ... R5) F = e = 10 mm (including S ... R5) t W0 W H H1