Features: 125 Mbps t 155 Mbps bi-directinal, single fiber transmissin Industry standard MSA 2x5 electrical ftprint Simplex LC ptical cnnectr interface Rugged thrugh-hle munting psts and rear grund case psts Full-metal case t ptimize EMI perfrmance MIL-STD-883 mechanical shck and vibratin cmpliant -40 C t +85 C perating temperature EN-60825/IEC-825/CDRH Class 1 cmpliant 1310/1550 Fabry- Pert Lasers +3.3V Pwer Supply Parylene C cnfrmal cating ptin Optins fr AC-cupled r DC-cupled data Optins fr LVPECL r LVTTL signal detect The SFB-M-xx-xx is ideal fr harsh envirnment cnnectivity because f its lw cst, availability, and wide perating parameters Cmmercial Aerspace Military Tactical Military Aerspace Industrial and Oil & Gas Abslute Maximum Ratings Parameter Symbl Min. Max. Unit Nte Pwer Supply Vltage VCC 0 3.6 V Operating Temperature TOP -40 85 C Strage Temperature TSTG -55 100 C Sldering Temperature - - 260 C (1) Relative Humidity RH - 100 % Nn-cndensing, (2) MM Link Distance (62/125 um) - - 550 m (3) SM Link Distance (9/125 um) - - 20 km (4) Cnfrmal Cating - 0.8 1.2 mil (5) 1. 10 secnds, leads nly. The parts shuld nt underg wave sldering. 2. Based n cnfrmal cating. 3. MMF links cannt include any air gaps, such as thse fund in expanded beam cnnectins. 4. Assuming a fiber lss f 0.5 db/km 5. Parylene C cating General Specificatins Parameter Symbl Min. Typ. Max. Unit Ntes Pwer Supply Vltage VCC 3.1 3.3 3.5 V Data Rate - - 155 - Mbps Optical Link Budget n Single-Mde db 16 20 22 db Optical Link Budget n Multimde db 17 19 22 db 944-00015-19 Page 1 f 5
Electrical Specificatins (TOP = -40 C t +85 C, VCC = 3.13V t 3.47V) Parameter Symbl Min Typ Max Unit Ntes Transmitter Specificatins Supply Current ICC - - 125 ma (1) Tx Differential Input Vltage VDI 200-2400 mvp-p AC-cupled LVPECL Tx Input Differential Impedance RIN 90 100 110 Ω Transmitter Disable Vltage VDIS 2 - VCC V LVTTL Transmitter Enable Vltage VEN 0-0.8 V (2) Receiver Specificatins Supply Current ICC - - 125 ma (1) Output Differential Impedance ZOUT 90 100 110 Ω Data Output - Vltage Lw VOL-VCC -2.0 - -1.58 V DC-cupled LVPECL Data Output - Vltage High VOH-VCC -1.1 - -0.74 V DC-cupled LVPECL Data Output - Differential Swing VDIFF 400 1600 2400 mv AC-cupled LVPECL Data Output Rise/Fall Time tr/tf - - 2.2 ns (3) Signal Detect Output - Vltage Lw VSDL 0.0-0.5 V LVTTL Signal Detect Output - Vltage High VSDH 2.0 - VCC V LVTTL Signal Detect Output - Vltage Lw VSDL 1.50-1.90 V LVPECL, (4)(5) Signal Detect Output - Vltage High VSDH 2.40-2.80 V LVPECL, (4)(5) 1. Maximum Current is defined at maximum perating temperature at the maximum allwable V CC 2. Default is transmitter enabled using an internal 10k Ω pull-dwn resistr 3. Measured at P in = -24dBm, 20%/80% values 4. LVPECL signal detect vltages valid fr pull-dwn resistrs ranging in value frm 130Ω t 220Ω, measured with a DVM 5. Values represent nminal supply vltage f 3.3V Pin Cnfiguratin PIN # Symbl Descriptin Ntes 1 V EER Receiver signal grund 0V 2 V CCR Receiver pwer supply 3.3V nminal 3 SD Signal detect utput LVTTL r LVPECL 4 RD- Receiver data ut - AC- r DC-cupled LVPECL 5 RD+ Receiver data ut + AC- r DC-cupled LVPECL 6 V CCT Transmitter signal pwer 3.3V nminal 7 V EET Transmitter signal grund 0V 8 T DIS Transmitter disable LVTTL 9 TD+ Transmitter data in + AC-cupled LVPECL 10 TD- Transmitter data in - AC-cupled LVPECL Nte: 1) Munting studs and slder psts are chassis grund 2) Munting studs are swaged gld-plated pins fr slderability 3) Slder psts are an extensin f the sheet metal case and are ptinal. See plating nte in Ordering Infrmatin. 944-00015-19 Page 2 f 5
Optical Characteristics (TOP = -40 C t +85 C, VCC = 3.13V t 3.47V) Parameter Symbl Min. Typ. Max. Unit Ntes Transmitter Specificatins Transmit Pwer: SMF P SMF -14 - -8 dbm (1)(2) Transmit Pwer: MMF P MMF -9 - -3 dbm (1)(3) Cupled Pwer Rati CPR - 3 - db Output Center Wavelength λt 1260 1310 1360 nm 1310 Tx/1550 Rx ptin Output Center Wavelength λt 1480 1550 1580 nm 1550 Tx/1310 Rx ptin Output Spectral Width σ - - 3 nm RMS Extinctin Rati ER 8.2 12 - db Optical Rise/Fall Time tr/tf - 2 2 ns 10% t 90% values Optical Islatin 30 - - db BOSA transmitter islatin Relative Intensity Nise RIN - - -116 db/hz Ttal Cntributed Jitter TJ - - 1 ns (5) Receiver Specificatins Receiver Sensitivity RXSENS - - -33/-31 dbm 9/125 μm SMF, 62.5/125 μm MMF Receiver Saturatin Pin -3 - - dbm Signal-Detect Assert Pa - - -33 dbm Signal-Detect De-assert Pd -41 - - dbm Signal-Detect Hysteresis Ph 1-4 db Optical Return Lss (ORL) ORL 12 - - db Wavelength f Operatin λr 1480 1550 1580 nm 1310 Tx/1550 Rx ptin Wavelength f Operatin λr 1260 1310 1360 nm 1550 Tx/1310 Rx ptin 1. Class 1 laser eye safe, IEC-60825-1 cmpliant 2. Measured at the end f a 2 m SMF jumper 3. Measured at the end f a 2 m 62.5 µm MMF jumper 4. Measured using 9 µm SMF and ptical attenuatr 5. Measured with SMF at 2 23-1 PRBS, BER= 10-10 (4) 944-00015-19 Page 3 f 5
Applicatin Schematics Recmmended Hst Bard Applicatin Schematic (AC-Cupled) Cnfiguratin abve is shwn fr AC-Cupled LVPECL transmitter inputs Cnfiguratin abve is shwn fr AC-Cupled LVPECL receiver utputs Cnfiguratin abve is shwn fr LVTTL SD Recmmend hst rutes separate supply vltages and filtering fr SFF-mdule transmitter and receiver as shwn in the schematic abve FB1/FB2 ferrite bead fr pwer supply nise suppresin; Murata BLM18KG601SN1, 0603, 600Ω @ 100MHz, 1300mA C1/C4/C5/C8 bulk capacitance; Murata GRM21BR61C106KE15L, 0805, 10µF, 16V C2/C3/C6/C7 de-cupling capacitrs; Murata GRM155R71C104KA88D, 0402, 0.1µF, 16V C9/C10/C11/C12 X7R 0.1µF, 16V cupling capacitrs; Munting studs/slder psts must be cnnected t chassis grund in a bezel munted applicatin Recmmend munting studs/slder psts be cnnected t chassis grund if available in embedded applicatins. Otherwise they shuld be tied t lcal signal grund * Dentes ptinal cmpnents ppulated in the cnfiguratin shwn ** Dentes ptinal cmpnents nt ppulated in the cnfiguratin shwn Fr alternate cnfiguratins please cntact COTSWORKS applicatin engineering fr recmmended applicatin schematic recmmendatins 944-00015-19 Page 4 f 5
Mechanical Dimensins Dimensins are defined by the Small Frm Factr (SFF) Transceiver Multi-surce Agreement (MSA). July 5, 2000. www.ctswrks.cm/supprt.htm Hatched areas are keep-ut areas reserved fr husing standffs Ruggedizatin Ntes A cnfrmal cating f at least 0.8 mil and nt exceeding 1.2 mil is applied t the PWB n bth sides. The cating material is Parylene Type C. It is applied t meet Type C Military specificatin 46085C. Cntact COTSWORKS fr MSDS, case cmpsitin and burn analysis infrmatin. Warnings: Handling Precautins: This device is susceptible t damage as a result f electrstatic discharge (ESD). A static free envirnment is highly recmmended. Laser Safety: Radiatin emitted by laser devices can be dangerus t human eyes. Avid eye expsure t direct r indirect radiatin. Ordering Infrmatin SFB-M- xx -xx- x -x- x SFF Frm Factr Single Fiber 125Mbps Wavelength Cupling & SD Lgic Cating Operating Temp Range 35: AT: (): 1310Tx/1550Rx AC cupled, TTL SD Nn-cated 53: 1550Tx/1310Rx DP: DC cupled, PECL SD R: Parylene A: -40 t 85C Example part number: SFB-M-35-DP-R-A-P [Single Fiber (bi-directinal) SFF, 125Mbps, 1310nm Tx, 1550nm RX, DC-cupled, PECL signal detect lgic, Parylene-cated, industrial perating temp range, slder psts] Pst Optin (): N Psts P: Slder Psts* *Slder pst ptin includes 90/10 tin/lead plating t enable sldering t hst PCB while mitigating tin-whiskering cncerns. N pst ptin includes n plating. COTSWORKS and the COTSWORKS lg are registered trademarks f COTSWORKS, LLC. COTSWORKS reserves the right t change, alter, r revise this dcument withut ntice unless therwise agreed t. 944-00015-19 Page 5 f 5