S-Mini Analog Optical Receiver with Pigtail
FT-79-OM-RSC000NC-OS11
Features
◆Supper-Mini size：31.3mm*17mm*10mm（L*W*H）
◆Low power consumption
◆Wide operating frequency from 10MHz to 12GHz
◆Flat frequency response
◆Single +5V Power supply
◆Have optical power monitoring function
◆Excellent EMI/EMC design
◆Integrated broadband amplifier （optional）
Applications
◆WiMAX / 4G / 5G
◆Satellite communications
◆Mobile backhaul
◆GPS signal transport
◆All-Digital QAM network
◆Data and video distribution
◆Distributed antenna system
Absolute Maximum Ratings
Parameter Symbol Condition Min. Max. Unit
Operating Case Temperature Topr -20 +70 °C
Storage Temperature Tstg -40 +85 °C
DC Operating Voltage Vd +5VPin +4.7 +5.5 V
Saturation Input Optical Power Ps CW — 10 mW
Relative Humidity Hr — 95 %
Pressure Pr 86 106 kPa
ESD Humanbodymodel Class1A
Note：Operation beyond these absolute maximum conditions may degrade device performance, lead to device
failure, shorter lifetime, and will invalidate the device warranty.
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| Parameter | Symbol | Condition | Min. | Max. | Unit |
|---|---|---|---|---|---|
| Operating Case Temperature | Topr | -20 | +70 | °C | |
| Storage Temperature | Tstg | -40 | +85 | °C | |
| DC Operating Voltage | Vd | +5VPin | +4.7 | +5.5 | V |
| Saturation Input Optical Power | Ps | CW | — | 10 | mW |
| Relative Humidity | Hr | — | 95 | % | |
| Pressure | Pr | 86 | 106 | kPa | |
| ESD | Humanbodymodel | Class1A |
Typical Specification
Parameter Test Condition MIN. TYP. MAX. Unit
RSC 0.01 ~ 3
Frequency Range RCC 0.01 ~ 6 GHz
RXC 0.01 ~ 12
Optical Wavelength 800~1650 nm
Tx without amplifier
-11 -3 —
Rx with amplifier
RSC
Tx without amplifier
-28 -24 —
Rx without amplifier
Tx without amplifier
Gain (1) -11 -3 — dB
Rx with amplifier
RCC
Tx without amplifier
-30 -26 —
Rx without amplifier
Tx without amplifier
RXC -30 -26 —
Rx without amplifier
RSC 100MHz ~ 3GHz — ±1.2 ±2
Ripple of Passband (1)(2) RCC 100MHz ~ 6GHz — ±1.5 ±2.2 dB
RXC 100MHz ~ 12GHz — ±2.0 ±2.5
Input Optical Power +25℃ — — 10 dBm
Back Reflection — 35 — dB
1310nm 0.7 0.8 —
PD Responsivity mA/mW
1550nm 0.7 0.85 —
RSC 100MHz ~ 3GHz — -12 -8
RF Return loss (50 Ω) RCC 100MHz ~ 6GHz — -10 -7 dB
RXC 100MHz ~ 12GHz — -10 -5
withamplifier,RSC/RCC — 90 120
Operating Current mA
withoutamplifier,RSC/RCC/RXC — 7 10
Operating Voltage +5V pin +4.8 +5 +5.2 VDC
Note: (1) RSC and RCC are test with MT04 series S-Mini optical Tx (see the below picture), RXCis test with MT07
series optical Tx and the fiber is 1-meter SMF-28 fiber. (2) The ripple contains Tx and Rx.
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| Parameter | Test Condition | M | IN | . | TYP | . | MAX. | Unit | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frequency Range | RSC RCC RXC |
0.01 ~ 3 | GHz | |||||||||||||||||||
| 0.01 ~ 6 | ||||||||||||||||||||||
| 0.01 ~ 12 | ||||||||||||||||||||||
| Optical Wavelength | 8 | 00~1650 | nm | |||||||||||||||||||
| Gain (1) | RSC RCC RXC |
Tx without amplifier Rx with amplifier |
-11 | -3 | — | dB | ||||||||||||||||
| Tx without amplifier Rx without amplifier |
-28 | -24 | — | |||||||||||||||||||
| Tx without amplifier Rx with amplifier |
-11 | -3 | — | |||||||||||||||||||
| Tx without amplifier Rx without amplifier |
-30 | -26 | — | |||||||||||||||||||
| Tx without amplifier Rx without amplifier |
-30 | -26 | — | |||||||||||||||||||
| Ripple of Passband (1)(2) | RSC RCC RXC |
100MHz ~ 3GHz | — | ±1.2 | ±2 | dB | ||||||||||||||||
| 100MHz ~ 6GHz | — | ±1.5 | ±2.2 | |||||||||||||||||||
| 100MHz ~ 12GHz | — | ±2.0 | ±2.5 | |||||||||||||||||||
| — | ±2.0 | |||||||||||||||||||||
| Input Optical Power | +25℃ | — | — | 10 | dBm | |||||||||||||||||
| Back Reflection | — | 35 | — | dB | ||||||||||||||||||
| PD Responsivity | 1310nm 1550nm |
0.7 | 0.8 | — | mA/mW | |||||||||||||||||
| 0.7 | 0.85 | — | ||||||||||||||||||||
| RF Return loss (50 Ω) | RSC RCC RXC |
100MHz ~ 3GHz | — | -12 | -8 | dB | ||||||||||||||||
| 100MHz ~ 6GHz | — | -10 | -7 | |||||||||||||||||||
| 100MHz ~ 12GHz | — | -10 | -5 | |||||||||||||||||||
| Operating Current | withamplifier,RSC/RCC withoutamplifier,RSC/RCC/RXC |
— | 90 | 120 | mA | |||||||||||||||||
| — | 7 | 10 | ||||||||||||||||||||
| Operating Voltage | +5V pin | + | 4. | 8 | +5 | +5.2 | VDC |
| Rx with amplifier |
|---|
| Tx without amplifier |
| Rx without amplifier |
|---|
| Tx without amplifier |
| Rx with amplifier |
|---|
| Tx without amplifier |
| Rx without amplifier |
|---|
| Tx without amplifier |
Connector
Type Connector
RF SMA (50Ω), Female
Optical FC/APC (1)
Optical Fiber Type SMF-28(Standard)
Power EMI Low Pass Filter,FeedThrough Capacitor
Note (1): Other type optical connector available upon request.
PIN Function
PIN Name Direction Note
1 +5V Ⅰ +5V DC Power
2 GND Ⅰ GND
Received Optical Power Monitor，
3 OP O
The Voltage of OP See Below Explanation
The OP voltage（Vop, unit: V） VS received optical power（Pop, unit: mW） follow the formula：
Vop≈ D*Pop
The D factor defined as detection factor in V/mW unit. The typical range of D is from 0.25 V/mW to 0.5
V/mW. For example, D=0.375 V/mW, the OP voltage（Vop）VS received optical power(Pop) as shown in
the table below:
Vop（V） Pop（mW）
3.75 10
3.375 9
3 8
2.625 7
2.25 6
1.875 5
… …
0 0
The user can input the known optical power Pop and detect the Vop voltage, and then calculate the
Optical Receiver Top View
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| Type | Connector | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| RF | SMA (50Ω), Female | ||||||||||
| Optical | FC/ | APC (1) | |||||||||
| Optical Fiber Type | SMF-28(Standa | rd) | |||||||||
| Power | EMI Low Pass Filter,FeedThrou | gh Ca | p | acitor |
| PIN | Name | Direction | Note | |||||
|---|---|---|---|---|---|---|---|---|
| 1 | +5V | Ⅰ | +5V DC Power | |||||
| 2 | GND | Ⅰ | GND | |||||
| 3 | OP | O | Received Optical Power Monitor， The Voltage of OP See Below Explanation |
|||||
| OP | See Below Explanation | |||||||
| e OP voltage（Vop | , unit: V） VS received optical power（ | Pop | , unit: mW） follow the formula： |
| Vop（V） | Pop（mW） | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.75 | 10 | ||||||||||
| 3. | 375 | 9 | |||||||||
| 3 | 8 | ||||||||||
| 2. | 625 | 7 | |||||||||
| 2. | 25 | 6 | |||||||||
| 1. | 875 | 5 | |||||||||
| … | … | ||||||||||
| 0 | 0 | ||||||||||
| e user can input the known optical power | Pop | and detect the | Vop | voltage, and then calculate the |
approximate value of the D factor of an optical receiver by the formula Vop≈ D*Pop. In this case, the
obtained D factor and Vop can be used to estimate the optical power received by the optical receiver in
practical applications.
ESD Protection
S-Mini optical Rx modules have electrostatics sensitivity devices, so the user has to do a good job of
ESD protection when using the modules.
Heat Dissipation Requirements：
In order to ensure proper performance, heat sinking and heat removal must be provided by the user to
limit maximum temperature receiver module. The bottom of the module is the preferred heat dissipation
surface.
Mechanical (unit: mm)
Note:When using the module, the bottom of the module needs to be fully cooled.
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Ordering Information
Optical Receiver
FT-79
– RSC 000 N C – O S 11
-OM
Frequency(1)： Wavelength： Optical Connector and Fiber（2） Operating Temperature（3） Amplifier（4）：
RSC：10M~3GHz 000： F：FC/APC SM S: -20 to 70℃ 10：without
RCC：10M~6GHz 800nm~1650nm L：LC/APC SM 11：with
RXC：10M~12GHz
Note:(1) The lower start frequency such as 9kHz or DC is available upon request;(2) Other types of optical connector and fiberis
available upon request; (3) Other temperature range is available upon request;(4) Amplifier only supports RSC and RCC frequency
bandforthetimebeing.
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are
typical and must be specifically confirmed in writing by F-tone Networks before they
become applicable to any particular order or contract. In accordance with the F-tone
Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or
other protective rights of F-tone Networks or others. Further details are available from any
F-tone Networks sales representative.
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| FT-79 – -OM |
RSC | 000 N | C | – | O | S | 11 |
|---|---|---|---|---|---|---|---|
| Frequency(1)： Wa RSC：10M~3GHz 000 RCC：10M~6GHz 800 RXC：10M~12GHz |
velength： ： nm~1650nm |
Optical Connector and Fiber（2） F：FC/APC SM L：LC/APC SM |
Operating Temperature（3） S: -20 to 70℃ |
Amplifier（4）： 10：without 11：with |
本产品为模拟光模块产品线，详细信息，请联系我们的销售人员，谢谢！
Important Notice: Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
