LC Series LC Connector Single Mode Small Form Factor Connector FEATURES qhigh quality, high precision Ø 1.25 zirconia ferrule produced by SII s integrated production process from molding to final inspection. qconstruction of ferrule and housing can achieve high reliability and low insertion loss.
SPECIFICATIONS AND FEATURES OF CONNECTOR PARTS uby maintaining the compatibility of assembling with LC connectors of Lucent Technologies, it is possible to use the assembling jigs provided by Lucent Technologies. usatisfy vertical burning test for classifying materials UL94 V- (excluding cap). ulc Angle PC application provides low insertion loss and high return loss Ferrule Model LCZ-1A series Hole eccentricity (mm).5 Hole diameter (mm) Ø.125 or Ø.1255 or Ø.126 +.1/ - Outer diameter (mm) Ø 1.249 ±.5 Feature upriecise injection molding usmooth shape of tail has 6 V cone & round uless pin-holes and defects uno tube (High reliability and easy putting adhesive) Housing Model SLC-C1 series SLC-C2 series Applicable fiber Ø.9 SM buffer Ø 1.6, Ø 2. SM cord Feature usuitable design of hood material and shape spring force etc. to adapt Bellcore specification (GR-326-CORE) usatisfy vertical burning test for classifying materials UL94 V- uprotection cap to fit inside of grip. Never touch ferrule surface at all uduplex clip is available for SLC-C2 housing Adaptor Model SLC-A1 Series (simplex) SLCF-2A Series (Duplex) Feature uprecision Zirconia slit sleeve usatisfies Vertical burning Test for classifying materials UL94 V- (excluding cap) PERFORMANCE (USING 1/125 SM FIBER UPC POLISHING) 16 14 12 1 8 6 4 2 Insertion loss.1.2.3.4.5.6.7.8.9 1 Insertion loss [db] 45 4 35 3 25 2 15 1 5 Return loss 48 5 52 54 56 58 6 62 64 66 68 Return loss [db] Repetitive operation Test (Insertion loss) Thermal cycle test Insertion loss of Thermal cycle (Ø.9 mm cable) Insertion loss [db].5.4.3 56 78 61.2.1 24 25 49 5 74 75 99 1 124 125 149 15 174 175 199 2 Connect and disconnect [times] Optical Power [db].3.2.1 -.1 -.2 -.3 7 1 41 Temp 8 16 24 32 4 48 56 64 72 8 88 96 14112 12128 136 144 152 16 168 Time [hr] 8 4-4 Temperature [ C]
SPECIFICATIONS AND FEATURES OF ENDFACE POLISHING usii OFL-12/ 15 polisher can mount 16-plugs/ batch and achieve scratchless on endface of fiber. Endface polishing Type UPC polishing Radius of curvature (mm) 7 ~ 25 Apex offset (µm) 5 Fiber Undercut (µm).5 Polisher Polisher OFL-12 61 CE OFL 15 11 CE Items ferrule polishing plug polishing ferrule polishing plug polishing Jig KJJ412 KJJ42 KKJ4112 KKJ412 Disk KJD11* KJD12 KMD11* KMD12 Rubber pad KJZM5A5 (12 ~ 16 pcs/ batch) KLP-1151 (12 ~ 16 pcs/ batch) KJZM631 (8 ~ 1 pcs/batch) KLP-1152 (8 ~ 1 pcs/batch) *standard Fiber undercut Radius of curvature 8 7 6 5 4 3 2 1-5 -4-3 -2-1 1 2 3 4 5 Fiber Protrusion [nm] 2 15 1 5 7 9 11 13 15 17 19 21 23 25 Radius of Curvature [mm] Apex offset 12 1 8 6 4 2 1 2 3 4 5 6 7 8 9 1 Apex Offset [µm] LC plug for OFL-15 KKJ412 Other assembly tool Curing machine OFK 3 9 Cassette magazine for LC plug MF C72 Cassette magazine for ferrule MF C12 Crimping tool TK-2-14 Master cord and adjust cord are available to supply
Reliability (SM 1/125 UPC Polishing) Mechanical Test Items Conditions Performance Insertion loss Return loss Appearance Flex.6 kgf, ± 9, 1 cyc After test After test no (Ø 2. mm cable) loss increase: 5 db mechanical Twist 1.35 kgf, ± 2.5 turn (22-28 cm),.3 db or less or more damage 1 cyc (Ø 2. mm cable).75 kgf, ± 1.5 turn (22-28 cm), 1cyc (Ø.9 mm cable) Proof : 4.5 kgf (5 sec), 6.8 kgf (5 sec) 9 : 1.5 kgf (5 sec), 2.3 kgf (5 sec) (Ø 2. mm cable) Transmission with :.25,.7, 1.5, 2. kgf During and after After test no applied tensile load 9 :.17,.47, 1., 1.3 kgf test loss increase: 5 db mechanical 135 :.17 kgf (Ø 2. mm cable).5 db or less or more damage Impact 1.5 m, 8 times After test After test no loss increase: 5 db mechanical.3 db or less or more damage Repetitive operation 2 times During and After test no after test 5 db mechanical loss increase: or more damage.3 db or less Vibration 1 to 55 Hz, 1.5 mm p-p After test After test no 2 hr (12 cyc) x 3 axis loss increase: 5 db mechanical.3 db or less or more damage Environmental Test Items Conditions Performance Insertion loss Return loss Appearance Thermal age 85 C, 168 hr (7 days) After test After test no loss increase: 5 db mechanical.3 db or less or more damage Thermal Cycle -4 C to 75 C, 21 cyc, 168 hr During and after After test no (7 days) test loss increase: 5 db mechanical Humidity age 75 C, 95% RH, 168 hr (7 days).3 db or less or more damage Humidity/Condensation -1 C to 65 C, 9-1% RH, Cycle 14 cyc, 168 hr (7 days) Cold age -4 C, 168 hr (7 days) After test After test no Salt spray 35 C, NaCl 5% (Weight Ratio), loss increase: 5 db mechanical 168 hr (7 days).3 db or less or more damage Seiko Instruments GmbH Siemensstraße 9 D-63263 Neu-Isenburg Telefon: +49-61 2-297- Fax: +49-61 2-297-211 E-Mail: info-ofc@seiko-instruments.de www.seiko-instruments.de
MU Connector Series Single Mode Small Form Factor Connector FEATURES qhigh quality, high precision Ø 1.25 zirconia ferrule produced by SII s integrated production process from molding to final inspection. qinternational standard IEC61754-6 conformity.
SPECIFICATIONS AND FEATURES OF CONNECTOR PARTS uthe fiber insertion inlet of the tail of Ø 1.25 zirconia ferrule is made in the shape of 6 degrees cone by injection molding in order to facilitate the insertion of optical fiber. usatisfy vertical burning test for classifying materials UL94 V- (excluding cap). uplastic made protection cap is mounted on the frame so as to completely prevent the contamination of ferrule surface resulting from the contact of cap itself and edge surface. umu Angle PC application provides low insertion loss and high return loss Ferrule Model MUZ-1A Series Hole eccentricity (mm).5 or less Hole diameter (mm) Ø.125 or Ø.1255 or Ø.126 +.1/ - Outer diameter (mm) Ø 1.249 ±.5 Feature uprecise injection molding uless pin-hole and defects usmooth shape of tail has 6 V cone & round Housing Model SMU-C1 series SMU-C2 series SMU2-C1 jack type series SMU2-C2 jack type series Applicable fiber Ø.9 SM buffer Ø 1.6, Ø 2 SM cord Features ulight weight and easier assemble uwide cable size is available to adapt by plastic stop ring heat shrink tube with adhesive ushort length (3 mm) for inside usuitable design of Hood to adapt use application of equipment Bellcore specification Satisfy vertical burning test for classifying materials UL94 V- (excluding cap) Protection cap to fit inside of frame. Never touch ferrule surface at all. Duplex Housing Model Horizontal duplex Housing Vertical duplex housing SMU-F2PH series SMU-2PH series Applicable fiber Ø.9 buffer cable and Ø 2 jacketed cable Applicable SMU-F2A Horizontal duplex adaptor SMU-2A62 Vertical duplex adaptor adaptors SMU-8A62 Vertical 8-ports adaptor Adaptor Model Simplex adaptor Horizontal duplex Vertical duplex Vertical 8-ports SMU-A1 series adaptor adaptor adaptor SMU-F2A62 SMU-2A62 SMU-8A62 Features Integrated body MU simplex and Realisation of High-dense structure Horizontal duplex connection at 4.5mm pitch. for strength housing MU simplex and Vertical duplex and durability can be connected. housing can be connected improvement
Reliability (SM 1/125 Advanced PC Polishing) Mechanical Test Items Conditions Performance Straight pull 7 N, 1 min (ø 2. mm cable) After Test 1 N, 1 min (ø.9 mm cable) Insertion loss increase: Bend 4.9 N, ± 9, 1 times.2 db or less Twist 4.9 N, ± 36, 1 times Return loss: Vibration 1 to 55 HZ, 1.5 mmp-p, 45 db or more 2 hr (12cycles.) x 3 axis Shock 1 G (=98 m/s), 6 ms, half sine wave-form Repetitive operation 1 times During and after test Insertion loss increase:.2 db or less After test Return loss: 45 db or more Environmental Test Items Conditions Performance Thermal cycle -4 OR 85 C, 6 hr/cyc, 1 cyc During and after test Insertion loss Temperature humidity -1 OR to 65 C, 93% RH, increase:.2 db or less change 24 hr/cyc, 2 cyc After Test Return loss: 45 db or more Thermal Shock -4 OR 85 C, 5 cycles, 1 hr/cycle After test Insertion loss increase: Thermal age + 85 C, 1 HR.2 db or less Cold age - 4 C, 1 HR Return loss: 45 db or more Salt mist 35 C, NaCl 5% (Weight Ratio), 168 hr SPECIFICATIONS AND FEATURES OF ENDFACE POLISHING usii OFL-12/ 15 polisher can mount 16-plugs / batch. Type Advanced PC UPC Return loss (db) > 45 > 5 Radius of curvature (mm) 1 ~ 25 Apex offset (µm) < 5 Fiberundercut (µm).5 12 1 8 6 4 2 Apex Offset 4 8 12 16 2 24 28 32 36 4 Apex Offset [µm] 16 14 12 1 8 6 4 2 Fiber Undercut -5-4 -3-2 -1 1 2 3 4 5 Fiber undercut [nm] Radius 4 35 3 25 2 15 1 5 1 11 12 13 14 15 16 17 18 19 Radius [mm]
Plug In Connector udesigned for high-dense back board interconnection ustructured by Back Board Housing to be mounted on back panel and by Package Housing to be mounted on PC board as well as by MU Plug (MU housing + ferrule), Sleeve Holder and MU Jack (MU Jack housing + ferrule) Product Name MU Back Board Duplex Housing MU Back Board 8-ports Housing MU Package Duplex Housing MU Package 8-ports Housing MU Sleeve Holder, for Back Board Type Housing Parts Number SMUC-L2HB SMUC-L8HB SMUC-L2PA2 SMUC-L8PA2 SMU-AL8PA Simplified Receptacle and Plug udesigned to save space in equipment dramatically ustandard MU Plug can be connected to another end of Receptacle usimplex, Duplex, 4-ports, 8-ports and 16-ports of Receptacles are available uzirconia Ceramic Sleeve is used uavailable inner hole diameter of MU Simplified Plug is 125 µm and 126 µm Product Name MU Simplified Simplex Receptacle MU Simplified Duplex Receptacle MU Simplified 4-ports Receptacle MU Simplified 8-ports Receptacle MU Simplified 16-ports Receptacle MU Simplified plug Parts Number SMU-SR631 SMU-2SR631 SMU-4SR631 SMU-8SR631 SMU-16SR631 SMU-PS112*
PERFORMANCE (USING 1/125 SM FIBER, IN CASE OF UPC POLISHING) 4 35 3 25 2 15 1 5 Insertion loss..5.1.15.2.25.3.35.4.45,5 Insertion loss [db] 4 35 3 25 2 15 1 5 Return loss 46 48 5 52 54 56 58 6 62 64 Return loss [db] Insertion loss [db] Repetitive Operation Test 1.8 #13 -#16.6.4.2 -.2 -.4 2 4 6 8 1 Operation Times Thermal cycle Test Fluctuation of Optical Power Insertion Loss [db].5.4.3.2.1 -.1 -.2 1 2 3 4 5 6 Time [hr] 8 4-4 Temp [ C].5 (db) 1-3.57 dbm 2-3.33 dbm 3-3.24 dbm 4-4.3 dbm 5-4.77 dbm 6-3.9 dbm Temperature C 65 25-1 Time (hr) Max. Shift (db).4/-.11.12/-.2.3/-.5./-.13.4/-.9.5/-.3 48:: Tools Product name Part number Application Crimping Tool TK-2-13 For SMU-C2, SMU-CN2 Extraction Tool for MU MXKPSR6 For Simplified connector Simplified Plug from Receptacle Insertion/Extraction Grip for MU Jack MXZ43 By set to jack housing, it's possible to connect to adaptor. Dummy Jack MXDJ61 For Plug In connector Dummy Plug MXDP61 For Adaptor, Plug in connector and Simplified connector Insertion/Extraction Tool for MU Sleeve MXKP63C For Plug In connector Holder into/from Package Housing Extraction Tool for MU Jack MXKP62C For Plug In connector from Package Housing Insertion/Extraction Tool for MU Plug MXKP61C For Plug In connector into/from Back Board Housing Insertion/Extraction Tool for MU Plug MXKP65C For Plug In connector into/from Back Board Housing Insertion/Extraction Tool for MU Plug MXKP61D For Multiplex Adaptor and Multiplex simplified into/from Adaptor receptacle
Polishing Jigs and assembly tools Polisher OFL-12 61 CE OFL 15 11 CE Items 12 pcs/ batch 16 pcs/ batch 12 pcs/ batch 16 pcs/ batch Jig KJJ41 KJJ413 KKJ411 KKJ4113 Disk KJD12 KMD12 Rubber pad KJZM631 KJZM5A5 KLP1152 KLP1151 KJZM5A5 KJP15 (std.) KLP1151 KLP115 (std.) Others Thrust pin KJP17 KJP17 MU Ferrule for OFL-15 KKJ4113 MU Ferrule for OFL-12 KJJ413 Other items for assembly Adhesive curing for ferrule Curing Machine OFK-3 9 Cassette magazine MFC12 Mastercord are available to supply Adjusting cord Seiko Instruments GmbH Siemensstraße 9 D-63263 Neu-Isenburg Telefon: +49-61 2-297- Fax: +49-61 2-297-211 E-Mail: info-ofc@seiko-instruments.de www.seiko-instruments.de
APC Angle PC Technology FC/APC, SC/APC, LC/APC and MU/APC High Return Loss Connectors FEATURES qwide variety of connector types: uferrule and Housing type - Tunable type - Pre-angle type uplug (one-piece type) usc, FC (N-type and R-type), LC and MU uø.9 ~ Ø 3 cord uplastic hood correspond to Bellcore specification and rubber hood usquare flange adapter and D shape flange adapter qlow Insertion loss and high Return loss
SPECIFICATIONS AND FEATURES usii supplies not only connector parts but also polishers and its technology uconform to IEC standards to reduce polishing time and to achieve high reliability uconical shape of ferrule tip Connector type FC SC, MU, LC Type N Type R Angle 8 (standard) 8 (standard)* Key width of plug frame (mm) 2.14 + 2.2 + -.5 -.5 Slot width of adapter (mm) 2.15 +.5 2.3 +.5 - - Endface Radius (mm) 5 ~ 12 polishing Apex offset (µm) 5 Fiber undercut (µm).5 Insertion loss (db)**.5 Return loss (db)** 6 *** *9 is available by optional jig ** SM 1/125 fiber *** except back scattering of optical fiber PRODUCT LINE Components Applicable fiber Applicable adaptor FC/APC core center Ferrule SNZ-1A all types SNA-1 positions Housing SNP-2 type N, R Ø 2, Ø 3 cord SNA-3 tunable SNP-5 type N, R Ø.9 buffer (with precision type SAP-3 type N, R Ø 2, Ø 2.4, Ø 3 cord zirconia split sleeve) SAP-6 type N, R Ø.9 buffer non Ferrule SNZ-3A (pre-angle) all types tunable Housing SNP-2 type N, R Ø 2, Ø 3 cord type SNP-5 type N, R Ø.9 buffer SAP-3 type N, R Ø 2, Ø 2.4, Ø 3 cord SAP-6 type N, R Ø.9 buffer Plug (one-piece) SNP-8 all types SC/APC core center Ferrule SNZ-1A all types SSC-AN3 (simplex) positions Housing SSC-PN1 Ø.9 buffer SSCF-2AN3 (duplex) tunable SSC-PN2 Ø 2 cord (with precision type SSC-PN3 Ø 3 cord zirconia split sleeve) SSC-PN4 Ø 2.4 cord non Ferrule SNZ-3A (pre-angle) all types tunable Housing SSC-PN1 Ø.9 buffer type SSC-PN2 Ø 2 cord SSC-PN3 Ø 3 cord SSC-PN4 Ø 2.4 cord Plug (one-piece) SSC-PNE all types LC/APC core center Ferrule LCNZ-1A all types SLC-AN1 (simplex) positions Housing SLC-CN1 Ø.9 buffer SLCF-2AN1 (duplex) tunable SLC-CN2 Ø 1.6 ~ 2. cord type MU/APC core center Ferrule MUNZ-1A all types SMU-AN1 positions Housing SMU-CN1 Ø.9 buffer tunable SMU-CN2 Ø 1.6 ~ 2. cord type
Polisher OFL- 12 OFL - 15 Jig Disk Rubber Pad Jig Disk Rubber Pad FC/APC N-type KJJ112* KJD11* KJP15* KKJ1111* KMD11* KLP115* (8 ) KJJ162** KJD131 KKP115 KKJ1162** KMD131 R-type KJJ112* KJD11* KJP15* KKJ1111* KMD11 KLP115* KJJ163** KJD131 KKP115 KKJ1163** KMD131 SC/APC (8 ) KJJ1112* KJD11* KJP15* KKJ1111 KMD11 KLP115* KJJ132** KJD131 KKP115 KKJ1132** KMD131 MU / APC (8 ) KJJ41 KJD12 none KKJ411 KMD12 none (or KJJ413) KJZM1B2 KJZM211 KJZM631 KKZM1B4 KMZM211 KLP1153 KJZM212 KJZM5A5 KMZM212 KLP1152 LC / APC (8 ) KJJ412 KJD12 none KKJ4112 KMD12 none (or KJJ42) (or KKJ412) KJZM1B1 KJZM211 KJZM631 KKZM182 KMZM211 KLP1153 KJZM212 KJZM5A5 KMZM212 KLP1152 * standard ** 12 connectors/ batch KJJ132 SC/APC 12 for OFL-12 KJJ162 FC/APC N-type 12 for OFL-12 KKZM18 LC/APC for OFL-15 KKZM1B4 MU/APC for OFL-15 Other assembly tool Curing machine OFK-3 9 Cassette for OFK-3 9 for SNZ-1A, 3A MFC77 for SNP-8 MFC17 for SSC-PNE for MUNZ-1A, LCNZ-1A MFC12 for LC plug MFC72 Crimping tool for SSC-PN2/ 3/ 4 TK-2-12 for SSC-PNE for SAP-3 for SMU-CN2 TK-2-13 for SLC-CN2 TK-2-14 Master cord for FC, SC, MU and LC and Adjusting cord are available to supply
Polishing Condition Example: SC/APC 8 tunable type (SNZ-1A and SCC-PN) by OFL-12, 12 connectors/ batch) Polishing step Jig Dis Rubberpad Polishing film Polishing fluid Time (min) Adhesive removal KJJ112* KJO111* KJW11 none.5 (Hand polishing) Polishing (PC) KJD11* KJP15* KJW13 water 1.5 offset check and connector assembly Polishing APC KJJ132 KJD131 KKP115 KJW122 water 3 Finishing APC KJW112 KJA13 2.5 * standard PERFORMANCE 1 9 8 7 6 5 4 3 2 1 Insertion loss (tuned aganist master).1.2.3.4.5.6.7.8.9 1 Insertion loss [db] 1 9 8 7 6 5 4 3 2 1 Return loss 55 57 59 61 63 65 67 69 71 73 75 Return loss [db] Repetitive Operation Temperature Humidity change Insertion loss [db] 1.9.8.7.6.5.4.3.2.1 2 2 4 4 6 6 8 8 1 1 Operation Times.5 (db) 1 2 3 Temperature C 65 25-1 Insertion Loss 24 48 72 96 12 144 168 192 216 24 Time (hr) Radius of endface Apex Offset 18 16 14 12 1 8 6 4 2 5 6 7 8 9 1 11 12 Radius of endface [mm] 18 16 14 12 1 8 6 4 2 1 2 3 4 5 6 7 8 Apex Offset [µm] Seiko Instruments GmbH Siemensstraße 9 D-63263 Neu-Isenburg Telefon: +49-61 2-297- Fax: +49-61 2-297-211 E-Mail: info-ofc@seiko-instruments.de www.seiko-instruments.de
SW Optical Switch Smallest Mechanical Optical Switch FEATURES SW 1 Series q1 x 1 optical switch (single Mode) qvery low Insertion loss qfiber-moving type enables compact packing qlatching type enables very low operating power qavailable connectors: FC, SC, MU, MU Jack, LC FEATURES SW 11 Series q1 x 2 optical switch (single Mode) qvery low Insertion loss qfiber-moving type enables compact packing qlatching type enables very low operating power qavailable connectors: FC, SC, MU, MU Jack, LC
SPECIFICATIONS SW-1 Series (Single-Mode) Number of Circuits 1 x 1 Drive method Latching type (Switchover drive through inversion) Fiber SM (1/125) Ø.9 mm buffer cable Wavelength 131 nm, 155 nm Insertion loss 1. db or less Return loss 35 db or more Cross talk 6 db or more Switchover time 15 ms or less Features SW-12 Series u1 x 2 optical switch (Multi Mode) uvery low insertion loss ulatching type enables very low operating power uswitchover time: 15 ms or less uavailable connectors: FC, SC, MU, MU Jack, LC SW-11 Series (Single-Mode) Number of Circuits 1 x 2 Drive method Latching type (Switchover drive through inversion) Fiber SM (1/125) Ø.9 mm buffer cable Wavelength 131 nm, 155 nm Insertion loss 1. db or less Return loss 35 db or more Cross talk 6 db or more Switchover time 15 ms or less SW-12 Series (Multi Mode) Number of Circuits 1 x 2 Drive method Latching type (Switchover drive through inversion) Fiber GI (5/125) Ø.9 mm buffer cable Wavelength 85 nm Insertion loss 1. db or less (Switch) Housing Fiber Structure and dimensions 8.5 mm (H) x 4.3 mm (W) x 9.2 mm (D) Ø.9 mm buffer cable (SM 1/125 or GI 5/125), Fiber lenght = 11 ± 1 mm PERFORMANCE (SW-11 Series) Temperature cycle test ~ 5 C Temperature cycle test -15 ~ 65 C Sample 1( 2( 3( P1 P2 P1 P2 P1 P2 E#N Max./Min. [db].2/.7.3/.5.6/.4.4/.4.3/.7.4/.3 Sample 1( 2( 3( P1 P2 P1 P2 P1 P2 E#N Max./Min. [db].1/.17.2/.19.2/.19.2/.16.3/.22.2/.21 Temperature C 5 25 31 (hr) Temperature C 5 25 11 (hr) Seiko Instruments GmbH Siemensstraße 9 D-63263 Neu-Isenburg Telefon: +49-61 2-297- Fax: +49-61 2-297-211 E-Mail: info-ofc@seiko-instruments.de www.seiko-instruments.de
SVA Series Plug Type Attenuator FEATURES Single Mode FC Plug Type Attenuator qcompact and light weight qreturn loss performance 4 db or more qstable attenuation in a wide temperature range qstable attenuation in a wide wave length range FEATURES Single Mode SC Plug Type Attenuator qform of metal doped fiber qstable and low wave length dependency qstable and low PDL qcorrespond to the high power (1m W) system FEATURES Single Mode SC Plug Type Attenuator (for Angle PC) qform of metal doped fiber qstable and low wave length dependency qstable and low PDL qcorrespond to the high power (1m W) system qreturn loss achieves 6 db or more by Angle-PC polishing
SPECIFICATIONS SVA-S Series (SM 1/125) FC-Type Model Attenuation Return loss Environmental Specifications SVA-S112 5 db ± 1.5 db Wavelengh 131 ± 5nm (LD or LED) SVA-S113 1 db ± 1.5 db 4 db Optical Fiber SM 1/125 SVA-S114 15 db ± 1.5 db or more Temperature - 4 C ~ +8 C SVA-S115 2 db ± 1.5 db Range (no condensation) SVA-A Series (SM 1/125) SC-Type Model Attenuation Return loss Environmental Specifications SVA-A33 3 db ± 1. db Wavelength 131 nm and SVA-A35 5 db ± 1. db 4 db or more 155 nm (LD) SVA-A31 1 db ± 1.5 db (AdPC Polishing) Temperature - 4 C ~ +85 C SVA-A315 15 db ± 1.5 db Range (storage) (no condensation) SVA-AN Series (SM 1/125) SC APC Type Model Attenuation Return loss Environmental Specifications SVA-AN33 3 db ± 1. db Wavelength 131 nm and SVA-AN35 5 db ± 1. db 6 db or more 155 nm (LD) SVA-AN31 1 db ± 1.5 db (APC Polishing) Temperature - 4 C ~ +85 C SVA-AN315 15 db ± 1.5 db Range (storage) (no condensation) Attenuation value measurement systems for SVA-S Series, SVA-A Series and SVA-AN Series Light-Source Master cord Optical Power Meter Master plug Measured Attenuator Photo Detector Adaptor Master plug Master cord Attenuator Repetitive Test (Attenuator) 16 Sample 1 db 14 12 1 8 6 4 2 1 2 3 4 5 Number of connect/disconnect (times) High power input test Repetitive Test (Return loss) 6 Optional output power [dbm] 2 1-1 -2 Without Attenuator 2 db Return Loss 5 4 3 5 1 Time (hr) 2 1 2 3 4 5 Number of connect/disconnect (times) Seiko Instruments GmbH Siemensstraße 9 D-63263 Neu-Isenburg Telefon: +49-61 2-297- Fax: +49-61 2-297-211 E-Mail: info-ofc@seiko-instruments.de www.seiko-instruments.de