Littelfuse SM7 Varistor Series Bedienungsanleitung PDF herunterladen (Seite 5)

Revised: May 8, 2013

Varistor Products

SM7 Series Varistor

Surface Mount Varistors > SM7 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/sm7.html for current information.

SM7 Series

Part Numbering System

For “VARISTOR”

M(AC)

(Three digits -- 115V to 510V)

V 275 SM7

SM7 SERIES

Tape & Reel Speciﬁcations

W 16.00±0.30

T 0.40±0.05

A0 11.80±0.10

B0 8.60±0.10

K0 6.80±0.10

E 1.75±0.10

F 7.50±0.10

P0 4.00±0.10

P1 16.00±0.10

P2 2.00±0.10

D0 ø1.50 +0.10/-0

D1 ø1.50 +0.10/-0

All dimensions shown

in milimeters

3.0±0.3

1.5±0.3

0.3 max

6.5

13.1

3.5

Soldering Pad Layout

11.5±0.3

8.3±0.3

4.0±0.3

for

V115SM7-V175SM7

6.0±0.3 for

V230SM7-V510SM7

Product Dimensions

NOTES:

1) All dimensions per EIA-481-c

2) 10 pitches cumulative tolerance on tape ±0.20mm

3) Quantity per 13 inch (330 mm) reel: 600 pcs

A-A

B-B

11.30

3.60

120°

Ø21±0.8

2±0.5

Ø13±0.2

DETAIL H

Ø330

Ø100

16.5

21.5±0.4

5°

Plastic Reel

Carrier Tape

5°

6.2

10°

F E

1 2 3 4 5

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