JFOPT SFP 1.25G 1310nm 1-40km LC DX光模块 | 多模1km/单模40km双场景

产品型号	JFTSM-SFP-1.25-13-1/10/15/20/40LCD	工厂品牌	JFOPT嘉富
封装形式	SFP	光口类型	Duplex LC
最高总速率	up to 1.25Gbps	每通道速率	-
最大传输距离	1/10/15/20/30/40KM
工作波长	1310nm	工作电压	3.3V
光纤型号	MMF/SMF	纤芯尺寸	50/125um 9/125µm
发射器类型	FP	接收器类型	IDP
发射功率	1/10KM -9~-3dbm 15/20KM -8~-3dbm 30KM -5~0dbm 40KM -2~3dbm	接收灵敏度	1/10/15KM -21dbm 20KM -22dbm 30/40KM -24dbm
数字诊断	YES	接收过载	-3dBm
功耗	<1W	支持协议	SFP MSA SFF-8472
工作温度(商业级)	0℃~+70℃	储存温度（商业级）	-40℃~+85℃
工作温度(工业级)	-40℃~+85℃	储存温度（工业级）	-40℃~+85℃

生产线介绍

PRODUCTION LINE INTRODUCTION

JFOPT嘉富持续投入光模块生产领域，产品覆盖1*9、SFP、10G、25G、100G、200G、400G、800G GPON/EPON/XG/XGSPON OLT等全系列光模块。同时为下游同行提供TOSA、ROSA、BOSA等光器件半成品解决方案。JFOPT嘉富生产线具备日产量一万只光模块、两万只光器件的能力。此外，JFOPT嘉富光模块拥有业界领先的耐高温、抗干扰特性，广泛应用于计算中心、运营商、交通安防、电力设施等行业领域。

产品介绍

PRODUCT PRESENTATION

JFOPT SFP 1.25G 1310nm 1/10/15/20/40km LC DX 光模块系列为高速光数据通信提供多模与单模光纤双场景解决方案：针对多模光纤网络，1km传输模块采用紧凑型SFP可插拔封装实现双向串行通信，兼容以太网/SDH/SONET协议，配备20针接口支持热插拔，1310nm优化波长确保短距可靠传输；针对单模光纤网络，10/15/20/40km长距模块支持双向高速通信，兼容1000BASE-LX以太网及SM-LC-L FC-PI光纤通道协议，标配20-pin热插拔接口，工作波长1310nm，其发射端采用符合IEC-60825 Class 1安全标准的1310nm多量子阱激光器，接收端集成含InGaAs探测器前置放大器(IDP)与限幅后置放大器IC的光检测系统；全系列严格遵循SFF-8472 SFP多源协议(MSA)，确保多模/单模应用的行业兼容性与互操作性。

光模块系列产品

TRANSCEIVER SERIES PRODUCTS

生产及检测设备

PRODUCTION & TESTING EQUIPMENT

产品特点

FEATURES

Operating data rate up to 1.25Gbps					1310nm FP laser transmitter
10km with 9/125 µm SMF 15km with 9/125 µm SMF 20km with 9/125 µm SMF 30km with 9/125 µm SMF 40Km with 9/125 µm SMF					Operating temperature Standard: 0℃~+70℃ Industrial: -40℃~+85℃
1km reach for 50/125um(800MHz.km)					Single 3.3V power supply and TTL logic interface
Hot-pluggable SFP footprint duplex LC connector interface					550m reach for 62.5/125um(550MHz.km)
Safety certification: TUV/UL/FDA

应用环境

APPLICATION

Gigabit ethernet switches and routers				Fiber channel switch infrastructure
Fiber channel links

符合标准

STANDARD COMPLIANCE

订购信息

ORDERING INFORMATION

Part No.	Data Rate	Fiber	Distance	Interface	Temperature	DDMI
JFTSM-SFP-1.25-13-1LCD	1.25Gbps	MMF	550m/1km	LC	Standard	YES
					Industrial
JFTSM-SFP-1.25-13-10LCD	1.25Gbps	SMF	10km	LC	Standard	YES
					Industrial
JFTSM-SFP-1.25-13-15LCD	1.25Gbps	SMF	15km	LC	Standard	YES
					Industrial
JFTSM-SFP-1.25-13-20LCD	1.25Gbps	SMF	20km	LC	Standard	YES
					Industrial
JFTSM-SFP-1.25-13-40LCD	1.25Gbps	SMF	40km	LC	Standard	YES
					Industrial

绝对最大额定值

ABSOLUTE MAXIMUM RATINGS

Parameter	Symbol	Min.	Max.	Unit
Storage temperature	TS	-4.0	+85	℃
Supply voltage	VCC	-0.5	3.6	V
Operating relative humidity	-	-	95	%
Exceeding any one of these values may destroy the device immediately.

推荐的操作环境

RECOMMENDED OPERATING ENVIRONMENT

Parameter		Symbol		Min	Typical	Max	Unit
Operating case temperature		Tc	JFTSM-SFP-1.25-13-1/10/15/20/40LCD	0	-	+70	°C
				-40	-	+85
Power supply voltage		Vcc		3.15	3.3	3.45	V
Power supply current		Icc		-	-	300	mA
Date rate	GBE	-		-	1.25	-	Gbps
	FC			-	1.063	-
	-	-		-	-	1.25

性能规格–电气

PERFORMANCE SPECIFICATIONS–ELECTRICAL

Parameter		Symbol	Min.	Typ.	Max.	Unit	Notes
Transmitter
LVPECL inputs(Differential)		Vin	500	-	2400	mVpp	AC coupled inputs
Input impedance (Differential)		Zin	85	100	115	ohm	Rin > 100 kohm @ DC
TX_disable	Disable	-	2	-	Vcc	V	-
TX_disable	Enable	-	0	-	0.8	V	-
TX_FAULT	Fault	-	2	-	Vcc+0.3	V	-
TX_FAULT	Normal	-	0	-	0.5	V	-
Receiver
LVPECL outputs (Differential)		Vout	370	-	2000	mVpp	AC coupled output
Output impedance (Differential)		Zout	85	100	115	ohms	-
RX_LOS	LOS	-	2	-	Vcc+0.3	V	-
RX_LOS	Normal	-	0	-	0.8	V	-
MOD_DEF ( 0:2 )		VoH	2.5	-	-	V	With serial ID
MOD_DEF ( 0:2 )		VoL	0	-	0.5	V	With serial ID

光学和电学特性

OPTICAL AND ELECTRICAL CHARACTERISTICS

1310nm FP and PIN, 1km
Parameter	Symbol	Min.	Typical	Max.	Unit
50µm core diameter MMF(800MHz.km)	L	-	1	-	km
62.5µm core diameter MMF(550MHz.km)	L	-	0.55	-	km
Data rate	-	-	1.25	-	Gbps
Transmitter
Center wavelength	λC	1260	1310	1360	nm
Spectral width (RMS)	Δλ	-	-	5	nm
Average output power	Pout	-9	-	-3	dBm
Extinction ratio	ER	9	-	-	dB
Rise/Fall time(20%～80%)	tr/tf	-	-	0.26	ns
Total jitter	TJ	-	-	0.43	UI
Output optical eye	IEEE802.3ah-2004 compliant
TX disable assert time	t_off	-	-	10	us
Receiver
Center wavelength	λc	1260	-	1600	nm
Receiver sensitivity	Pmin	-	-	-21	dBm
Receiver overload	Pmax	-3	-	-	dBm
Return loss	-	12	-	-	dB
LOS de-assert	LOSD	-	-	-22	dBm
LOS assert	LOSA	-35	-	-	dBm
LOS hysteresis	-	0.5	-	-	dB

1310nm FP and PIN, 10km
Parameter	Symbol	Min.	Typical	Max.	Unit
9µm core diameter SMF	L	-	10	-	km
Data rate	-	-	1.063/1.25	-	Gbps
Transmitter
Center wavelength	λC	1270	1310	1355	nm
Spectral width (RMS)	Δλ	-	-	4	nm
Average output power	Pout	-9	-	-3	dBm
Extinction ratio	ER	9	-	-	dB
Rise/Fall time(20%～80%)	tr/tf	-	-	0.26	ns
Total jitter	TJ	-	-	0.43	UI
Output optical eye	Compliant with IEEE 802.3z
TX disable assert time	t_off	-	-	10	us
Pout@TX disable asserted	Pout	-	-	-45	dBm
Receiver
Center wavelength	λ	1270	-	1355	nm
Receiver sensitivity	Pmin	-	-	-21	dBm
Receiver overload	Pmax	-3	-	-	dBm
LOS de-assert	LOSD	-	-	-22	dBm
LOS assert	LOSA	-35	-	-	dBm
LOS hysteresis	-	0.5	-	-	dB

1310nm FP and PIN, 15km
Parameter	Symbol	Min.	Typical	Max.	Unit
9µm core diameter SMF	L	-	15	-	km
Data rate	-	-	1.063/1.25	-	Gbps
Transmitter
Center wavelength	λC	1260	1310	1360	nm
Spectral width (RMS)	Δλ	-	-	4	nm
Average output power	Pout	-8	-	-3	dBm
Extinction ratio	ER	9	-	-	dB
Rise/Fall time(20%～80%)	tr/tf	-	-	0.26	ns
Total jitter	TJ	-	-	0.43	UI
Output optical eye	Compliant with IEEE 802.3z
TX disable assert time	t_off	-	-	10	us
Pout@TX disable asserted	Pout	-	-	-45	dBm
Receiver
Center wavelength	λ	1260	-	1600	nm
Receiver sensitivity	Pmin	-	-	-21	dBm
Receiver overload	Pmax	-3	-	-	dBm
LOS de-assert	LOSD	-	-	-22	dBm
LOS assert	LOSA	-35	-	-	dBm
LOS hysteresis	-	0.5	-	-	dB

1310nm FP and PIN, 20km
Parameter	Symbol	Min.	Typical	Max.	Unit
9µm core diameter SMF	L	-	20	-	km
Data rate	-	-	1.063/1.25	-	Gbps
Transmitter
Center wavelength	λC	1260	1310	1360	nm
Spectral width (RMS)	Δλ	-	-	4	nm
Average output power	Pout	-8	-	-3	dBm
Extinction ratio	ER	9	-	-	dB
Rise/Fall time(20%～80%)	tr/tf	-	-	0.26	ns
Total jitter	TJ	-	-	0.43	UI
Output optical eye	Compliant with IEEE 802.3z
TX disable assert time	t_off	-	-	10	us
Pout@TX disable asserted	Pout	-	-	-45	dBm
Receiver
Center wavelength	λ	1260	-	1600	nm
Receiver sensitivity	Pmin	-	-	-22	dBm
Receiver overload	Pmax	-3	-	-	dBm
LOS de-assert	LOSD	-	-	-23	dBm
LOS assert	LOSA	-35	-	-	dBm
LOS hysteresis	-	0.5	-	-	dB

1310nm FP and PIN, 30km
Parameter	Symbol	Min.	Typical	Max.	Unit
9µm core diameter SMF	L	-	30	-	km
Data rate	-	-	1.063/1.25	-	Gbps
Transmitter
Center wavelength	λC	1260	1310	1360	nm
Spectral width (RMS)	Δλ	-	-	4	nm
Average output power	Pout	-5	-	0	dBm
Extinction ratio	ER	9	-	-	dB
Rise/Fall time(20%～80%)	tr/tf	-	-	0.26	ns
Total jitter	TJ	-	-	0.43	UI
Output optical eye	Compliant with IEEE 802.3z
TX disable assert time	t_off	-	-	10	us
Pout@TX disable asserted	Pout	-	-	-45	dBm
Receiver
Center wavelength	λ	1260	-	1600	nm
Receiver sensitivity	Pmin	-	-	-24	dBm
Receiver overload	Pmax	-3	-	-	dBm
LOS de-assert	LOSD	-	-	-25	dBm
LOS assert	LOSA	-35	-	-	dBm
LOS hysteresis	-	0.5	-	-	dB

1310nm FP and PIN, 40km
Parameter	Symbol	Min.	Typical	Max.	Unit
9µm core diameter SMF	L	-	40	-	km
Data rate	-	-	1.063/1.25	-	Gbps
Transmitter
Center wavelength	λC	1260	1310	1360	nm
Spectral width (-20dB)	Δλ	-	-	1	nm
Side mode suppression ratio	SMSR	30	-	-	dBm
Average output power	Pout	-2	-	3	dBm
Extinction ratio	ER	9	-	-	dB
Rise/Fall time(20%～80%)	tr/tf	-	-	0.26	ns
Total jitter	TJ	-	-	0.43	UI
Output optical eye	Compliant with IEEE 802.3z
TX disable assert time	t_off	-	-	10	us
Pout@TX disable asserted	Pout	-	-	-45	dBm
Receiver
Center wavelength	λ	1260	-	1600	nm
Receiver sensitivity	Pmin	-	-	-24	dBm
Receiver overload	Pmax	-3	-	-	dBm
LOS de-assert	LOSD	-	-	-25	dBm
LOS assert	LOSA	-35	-	-	dBm
LOS hysteresis	-	0.5	-	-	dB

收发器功能描述

FUNCTIONAL DESCRIPTION OF TRANSCEIVER

SFP 收发器电气焊盘布局

SFP TRANSCEIVER ELECTRICAL PAD LAYOUT

引脚功能定义

PIN FUNCTION DEFINITIONS

Pin	Name	Function	Plug Seq.	Notes
1	VeeT	Transmitter ground	1	5)
2	TX Fault	Transmitter fault indication	3	1)
3	TX Disable	Transmitter disable	3	2) Module disables on high or open
4	MOD-DEF2	SDA	3	3) 2 wire serial ID interface.
5	MOD-DEF1	SCL	3	3) 2 wire serial ID interface.
6	MOD-DEF0	MOD_ABS	3	3) Grounded within the module.
7	Rate Select	Not connect	3	Function not available
8	LOS	Loss of signal	3	4)
9	VeeR	Receiver ground	1	5)
10	VeeR	Receiver ground	1	5)
11	VeeR	Receiver ground	1	5)
12	RD-	Inv. received data out	3	6)
13	RD+	Received data out	3	7)
14	VeeR	Receiver ground	1	5)
15	VccR	Receiver power	2	7) 3.3V ± 5%
16	VccT	Transmitter power	2	7) 3.3V ± 5%
17	VeeT	Transmitter ground	1	5)
18	TD+	Transmit data In	3	8)
19	TD-	Inv. transmit data In	3	8)
20	VeeT	Transmitter ground	1	5)

Notes:
1) TX Fault is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor on the host board. Pull up voltage between 2.0V and VccT/R+0.3V. When high, output indicates a laser fault of some kinds. Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.

2) TX disable is an input that is used to shutdown the transmitter optical output. It is pulled up within the module with a 4.7K – 10 KΩ resistor. Its states are:
Low (0 – 0.8V): Transmitter on
(>0.8, < 2.0V): Undefined
High (2.0 – 3.465V): Transmitter Disabled
Open: Transmitter Disabled

3) Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7K – 10K resistor on the host board. The pull-up voltageshall be VccT or VccR .
Mod-Def 0 is grounded by the module to indicate that the module is present
Mod-Def 1 is the clock line of two wire serial interface for serial ID
Mod-Def 2 is the data line of two wire serial interface for serial ID

4) LOS is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor. Pull up voltage between 2.0V and VccT/R+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use).Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.

5) VeeR and VeeT may be internally connected within the SFP module.

6) RD-/+: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module.

7) VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at the SFP connector pin. Maximum supply current is 300Ma. Recommended host board power supply filtering is shown below. Inductors with DC resistance of less than 1ohm should be used in order to maintain the required voltage at the SFP input pin with 3.3V supply voltage. When the recommended supply-filtering network is used, hot plugging of the SFP transceiver module will result in an inrush current of no more than 30Ma greater than the steady state value.VccR and VccT may be internally connected within the SFP transceiver module.

8) TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module.

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