
DOCUMENT NUMBER NCD-5DC2-01
SAA-1 Series
Single-Mode
FC ADAPTOR
TECHNICAL SPECIFICATIONS
Seiko Instruments Inc.
Components Sales Dept.
8, Nakase 1-Chome
Mihama-ku, Chiba-shi, Chiba-ken
261 JAPAN
Telephone : 043-211 -1214
-1215
Facsimile : 043-211-8035

SAA-1 Series Single-Mode FC ADAPTOR
TECHNICAL SPECIFICATIONS
Document Number NCD-5DC2-01
NAE63D01 " SAA-1 Part " May 1986
NAE63D02 " SAA-1 Part " September 1986
SSA930305 March 1993
39055-2016-01 September 1993
NCD-5DC2-01 December 1995
Copyright 1986, 1993, 1995 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: 310-517-7780
Fax: 310-517-7792
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
Fax: 852-2480-5479
Seiko Instruments GmbH
OFC Division
Siemensstraße 9b
D-63263 Neu-Isenburg, Germany
Phone: 06102-297-0
Fax: 06102-297-211
Seiko Instruments Taiwan Inc.
Sales Department
5F-1, No.99, Sec. 2, Chung Shan
Rd.
Taipei 104, Taiwan, R.O.C.
Phone: 02-563-5001, 523-5111
Fax: 02-521-9519
Seiko Instruments Singapore pte. Ltd.
2, Marsiling Lane,
Woodlands New Town,
Singapore, 2573, Singapore
Phone: 65-2691370
Fax: 65-2699729
ii

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
3.4 Insertion Loss 3
4. PACKING 3
5. SHIPPING INSPECTION 3
Table
Table 1 Parts Number 1
Table 2 Parts and Materials 2
Table 3 General Tolerance 2
Table 4 Insertion Loss and the Measurement Conditions 3
Figure
Figure 1 Insertion Loss Measurement System 3
Figure 2 SAA-1 Adaptor 4
Figure 3 to 4 Part Dimensions 5
iii

1. PROVISION
1.1 Application Limit
These specifications apply to the SAA-1 Single-Mode FC ADAPTOR supplied by SII.
2. PARTS NUMBER
Parts Number of the Adaptor is Shown in Table 1.
Table 1 Parts Number
1

3. GENERAL SPECIFICATIONS
3.1 Parts and Materials
Parts and the materials are shown in Table 2.
Table 2 Parts and materials
No. Part Name Q'ty Material Notes
Housing A 1 Brass Nickel Plating
①
Fitting Sleeve 2 Brass Nickel Plating
②
➂-1
Slit Sleeve 1
➂-2
Spacer 1 Brass Nickel Plating
➃
Housing B 1 Brass Nickel Plating
⑤
Screw 2 Brass Nickel Plating
➅
⑦-1
Cap 2
⑦-2
Phosphor Bronze
Zirconia Ceramics
Plastic White
Synthetic Rubber Red
--
3.2 Physical Dimensions
Figure 2 shows the SAA-1.
Figure 3 to 4 show the part dimension.
• In accordance with JIS C5970 F01 type connectors
3.3 General Tolerances
Permissible deviation in dimensions without tolerance indication is in accordance with
JIS B 0405 class m, as shown in Table 3.
Table 3 General tolerance (JIS B 0405 class m)
Basic size step (mm)
Over Under
0.5 3
36
630
30 120
Permissible deviation (mm)
±0.1
±0.1
±0.2
±0.3
2

3.4 Insertion Loss
Insertion Loss of the adaptor and the measurement conditions shown in Table 4.
Figure 1 shows the measurement system.
Measured Adaptor
Light-Source
Optical
Power Meter
Parts Number
Insertion Loss 0.7dB or Less 0.4dB or Less
Conditions
Master Cord
Master Plug
Master Plug
Master Cord
Photo Detector
Figure 1 Insertion loss measurement system
Table 4 Insertion loss and the measurement conditions
SAA-1 1❑❑00
( Slit Sleeve : Phosphor Bronze )
Light-Source LD or LED LD
Wavelength 1.3 µ m 1.3 µ m
Master Cord
Terminated
Flat Polishing with Buffing PC Polishing
( Slit Sleeve : Zirconia Ceramics )
SAA-1 2❑❑00
4. PACKING
The product is packed to prevent damage during shippment.
5. SHIPPING INSPECTION
The insertion loss inspected before shipping.
3

with Marking ( ROGO ) Type without Marking ( ROGO ) Type
FIgure 2 SAA-1
4
Unit : mm