SM-4 Datasheet, PDF (3/7 Pages) Vishay Siliconix – Surface Mount Cermet Trimmers (12 Turns)

SM-4
Vishay
Surface Mount Cermet Trimmers (12 Turns)
PACKAGING SPECIFICATIONS
Taping packaging specifications
· ^{Taping version (SM-4TA, TB, ETA, ETB types) are packaged in 500 pcs. per reel.}
Orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc.
SM-4TW, ETW types are packaged in 250 pcs. per reel.
Orders will be accepted for units of 250 pcs., i.e., 500, 750 pcs., etc.
· ^{Taping version is boxed with one reel.}
Maximum number of consecutive missing pieces = 2
Leader length and reel dimension are shown in the dia-grams below.
EMBOSSED TAPE DIMENSIONS
Empty
Filled
Empty
End
40 mm min.
Direction of feed
20 pitches min.
Leader 400 mm min.
REEL DIMENSIONS
(Conforms to JIS C 0806-3)
(TA/TB type : In accordance with EIAJ ET-7200A)
(Unit: mm)
Head
13⁺⁰¹ (TA/TB/ETA/ETB)
17.4 ± 1 (TW/ETW)
Ø 21 ± 0.8
2 ± 0.5
SM-4TA/TB/ETA/ETB
Ø
1.5 ⁺
0.1
0
8 ± 0.1
4 ± 0.1 _{2 ± 0.05}
0.3 ± 0.1
Installation example
(SM-4A/EA)
Ø 13 ± 0.2
Ø
180
0
-1.5
(TA/TB/ETA/ETB)
Ø 182 ± 1 (TW/ETW)
15.4 ± 1 (TA/TB/ETA/ETB)
20.4 ± 1 (TW/ETW)
SM-4TW/ETW
Ø
1.5
+
0.1
0
12 ± 0.1
4 ± 0.1 2 ± 0.5
0.3 ± 0.1
Installation example
(SM-4W/EW)
4.5
Direction of feed
Vinyl bag packaging specifications
· Unit of bulk in vinyl bag packaging is 50 pcs. per pack.
· ^{Boxing of bulk in vinyl bags is performed with 200 pcs. per box.}
5.75
Direction of feed
Document Number: 58008
Revision: 06-Mar-06
For technical questions contact: [e-mail]
www.vishay.com
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