DOCUMENT NUMBER NCD-69B6-05
SNP-8 Series
Single-Mode Pre-Angle
FC CONNECTOR PLUG
- for Angled-PC / Easy-assemble type -
TECHNICAL SPECIFICATIONS
Seiko Instruments Inc.
OFC Division.
8, Nakase 1-Chome
Mihama-ku, Chiba-shi, Chiba-ken
261-8507 JAPAN
Telephone : +81-43-211-1211
Facsimile : +81-43-211-8039
ii
SNP-8 Series Single-Mode Pre-Angle FC CONNECTOR PLUG
- for Angled-PC / Easy-assemble type -
TECHNICAL SPECIFICATIONS
DOCUMENT NUMBER NCD-69B6-05
NCD-69B6-01 September 1996
NCD-69B6-02 May 1998
NCD-69B6-03 July 1999
NCD-69B6-04 April 2000
NCD-69B6-05 May 2003
Copyright 1996, 1998,1999, 2000, 2003 by Seiko Instruments Inc.
All right reserved.
The information contained herein shall not reproduced or disclosed to any third party
without the express written consent of SII.
The Specifications contained herein are subject to change without notice.
SII is a trademark of Seiko Instruments Inc.
Please address any questions, comments, and suggestions to:
Seiko Instruments USA Inc.
Electronics Components Division
2990 West Lomita Boulevard
Torrance, CA 90505, U.S.A.
Phone: +1-310-517-7780
Facsimile: +1-310-517-7792
Seiko Instruments GmbH
OFC Division
Siemensstraße 9b
D-63263 Neu-Isenburg, Germany
Phone: +49-6102-297-0
Facsimile: +49-6102-297-211
Seiko Instruments (H.K.) Ltd.
Sales Department
4th & 5th Floor, Wyler Center 2
200 Tai Lin Pai Road, Kwai Chung
N.T., Kowloon, Hong Kong
Phone: +852-2421-8611
Facsimile: +852-2480-5479
Seiko Instruments Taiwan Inc.
Sales Department
4F, No.40, Sec. 2, Min Chuan E. Rd.,
Taipei 104, Taiwan, R.O.C.
Phone: +886-2-2563-5001
Facsimile: +886-2-2521-9519
Seiko Instruments Singapore pte. Ltd.
Component Sales Department
2, Marsiling Lane,
Singapore, 739144, Singapore
Phone: +65-269-1370
Facsimile: +65-269-9729
iii
TABLE OF CONTENTS
Section Page
1. PROVISION 1
1.1. Application Limit 1
2. PARTS NUMBER 1
3. GENERAL SPECIFICATIONS 2
3.1. Parts and Materials 2
3.2. Physical Dimensions 2
3.3. General Tolerances 2
4. PACKING 3
5. NOTE 3
Table
Table 1 Parts Number 1
Table 2 Parts and Materials 2
Table 3 Parts and Materials (Mainbody) 2
Table 4 General Tolerance 2
Figure
Figure 1 to 2 SNP-8 Connector 3 to 4
Figure 3 to 4 Mainbody 5
Figure 5 to 12 Parts dimensions 6 to 7
iv
1
1 PROVISION
1.1 Application Limit
These specifications apply to the SNP-8 single-mode pre-angle FC connector plug
supplied by SII.
2 PARTS NUMBER
Parts number of the connector is shown in Table 1.
Table 1 Parts number
MODEL Number TYPE Number
SNP-8 831251B302
Hood color
0 without hood
8 Green 0 1
J
1
Hood Inner Dia Package
0w
ith
ou
t h
oo
d
,cr
i
mp
i
ng-r
i
ng 3Bu
lk
1
0
.
9
mm
(
non
fl
ama
bl
e
)
3 3.0mm (P lastic)
6 2.0mm (P lastic) Cap
9 0.9mm (Plastic) 0 without
8 Green PVC
Fe rru le Inner Dia B Green F e rrule Ca p
S5 to S6
( 0
.
125 t
o
0
.
126
mm
)
Mar
ki
ng
o
f
Hoo
d
A
pp
li
ca
bl
e
H
oo
d (
mm
)
0
w
t
out
0
.
9
mm
(
non
fl
ama
bl
e
)
1
SII
M
ar
ki
ng
0
.
9 t
o
3
.
0
mm
(Pl
as
ti
c
)
( Req u ied )
N type
R type com pat i bl e
2
3 GENERAL SPECIFICATIONS
3.1 Parts and Materials
Parts and materials are shown in Table 2 to 3.
Table 2 Parts and Materials
No. Part Name Qty Material Notes
1-1 Mainbody 1See Table 3 N-type,
(#5,6,7-1,8,9,10 Sub-assembled)
1-2 See Table 3 R-type compatible,
(#5,6,7-2,8,9,10 Sub-assembled)
2-1 Aluminum alloy for ø3.0 mm cord
2-2 Crimping ring (1) Aluminum alloy for ø2.0 mm cord
3-1 Thermal plastic elastomer ø3.0mm, UL94V-0, Green
3-2 Thermal plastic elastomer ø2.0mm, UL94V-0, Green
3-3 Thermal plastic elastomer ø0.9mm, UL94V-0, Green
3-4
Hood (1)
Synthetic rubber ø0.9mm, UL94V-0, Green
4-1 PP Green
4-2 Cap (1) PVC Green
Table 3 Parts and Materials (Mainbody)
No. Part Name Qty Material Notes
5 Ferrule 1 Zirconia -
6 Flange 1 Brass Nickel plating
7-1 Nickel plating, N-type
7-2 Frame 1 Zinc die-casting Nickel plating, R-type compatible
8 Spring 1 Stainless steel -
9 Coupling nut 1 Brass Nickel plating
10 Stopper 1 Brass Nickel plating
3.2 Physical Dimensions
Figure 1 to 2 shows the assembled state of SNP-8
Figure 3 to 4 shows the Mainbody.
Figure 5 to 11 show the parts dimensions.
- In accordance with IEC 61754-13 Fibre optic connector interface -
Part 13 : Type FC-PC connector family.
3.3 General Tolerance
Permissible deviation in dimensions without tolerance indication is in accordance with JIS
B 0405 class m, as shown in Table 4.
Table 4 General Tolerance (JIS B 0405 class m)
Basic size step [mm]
Over Under Permissible deviation [mm]
0.5 3 ±0.1
36 ±0.1
630 ±0.2
30 120 ±0.3
3
4 PACKING
The product is packed to prevent damage during shipment.
5. NOTE
When discarding this product, please follow the regulation of your own country.
4
note 1: This drawing shows the tentatively assembled condition.
In practice, the connector plug is not assembled like this.
note 2: This drawing does not include the caps. Unit: mm
Figure 1 SNP-8 Connector ( N type)
5
note 1: This drawing shows the tentatively assembled condition.
In practice, the connector plug is not assembled like this.
note 2: This drawing does not include the caps. Unit: mm
Figure 2 SNP-8 Connector ( R type compatible )
6
Unit: mm
Figure 3 #1-1 Mainbody ( N type )
Unit: mm
Figure 4 #1-2 Mainbody ( R type compatible )
7
Unit: mm
Figure 5 #2-1 Crimping ring ( for ø3.0 mm cord )
Unit: mm
Figure 6 #2-2 Crimping ring ( for ø2.0 mm cord )
Unit: mm
Figure 7 #3-1 Hood ( for ø3.0 mm cord )
Unit: mm
Figure 8 #3-2 Hood ( for ø2.0 mm cord )
8
Unit: mm
Figure 9 #3-3 Hood ( for ø0.9 mm buffered fiber )
Unit: mm
Figure 10 #3-4 Hood ( for ø0.9 mm buffered fiber )
Unit: mm
Figure 11 #4-1 Cap ( Ferrule Cap )
Unit: mm
Figure 12 #14-2 Cap ( PVC )