Product Description

NTR-9105M series of transceiver modules are the perfect solution for Low-speed communication networks.

NTR-9105M Small Form Factor (SFF) transceivers comply with the 2×5 standard package defined by the Small Form Factor Multi-Sourcing Agreement (MSA). The transceivers are RoHS compliant and lead-free per Directive 2002/95/EC5.

NTR-9105M SFF transceivers support data rates up to 10Mbps.

NTR-9105M SFF module has been designed to provide good immunity to RF electromagnetic fields and excellent EMC/EMI performance.

Order Information

Table 1: Order Information

Type	Fiber Type	Wavelength(nm)	Fiber Length(Km)
NTR-9105M	MM	1310(FP)	2

Product Features

1310nm wavelength Laser Transmitter

Up to 2Km on 62.5/125μm MMF

Single 3.3V power supply

Standard 2×5 pin footprint (MSA Compliant)

Operating Temperature Range (0℃ to +70℃)

Duplex LC connector

TTL Signal Input / Output

TTL Signal Detect

Low power dissipation

Compliant with Small Form Factor (SFF) Transceivers Multi-Sourcing Agreement (MSA)

Application

l RS232/RS485/RS422 receptacle fiber transmission

l Fiber System

l Special applying for power systems

Absolute Maximum Ratings

Operating of SFF beyond the Absolute Conditions Listed in Table 1 will degrade or damage the products. It’s not implied that the products would function above the recommended operating environment, it’s possible to reduce the reliability and lifetime of device if Recommended Operating Environment is exceeded (Refer to table 2)

Table 1-- Absolute Maximum Conditions

Parameter	Symbol	Min	Max	Units
Storage Temperature	T_ST	-40	+85	℃
Relative Humidity	RH	5	95	%
Supply Voltage	V_CC	0	+3.8	V

Table 2-- Recommended Operating Environment

Parameter		Symbol	Min	Typ	Max	Units
Supply Voltage		V_CC	+3.1	+3.3	+3.5	V
Supply Current		I_TX+I_RX	-	100	150	mA
Operating Temperature	Commerce level	T_OP	0	-	+70	℃
Data Rate		B	-	-	10	Mbits/s

Optical Parameters

Table 3 NTR-9105M Transceiver Optical and Electrical Characteristics

(Ambient Operating Temperature Ta=0°C to +70°C, V_CC= 3.1V to 3.5V)

Parameter	Symbol	Min	Typ	Max	Units
Transmitter
Data rate	B	-	-	10	Mb/s
Output Center Wavelength	λ_C	1260	1310	1360	nm
Output Spectral width (RMS)	λ	-		3.0	nm
Average Optical Output Power	Po	-10	-	-3	dBm
Extinction Ratio	EXT	10	-	-	dB
Optic Output Eye: Compliant with Bellcore TR-NWT-000253 and ITU recommendation G.957
Receiver
Receiver Sensitivity	S	-	-	-16	dBm
Maximum Input Power	P_MAX	-3	-	-	dBm
Operation Center Wavelength	λ_C	1100		1600	nm
LOSS Detect Deassert Level	LOS_D	-	-	-16	dBm
LOSS Detect Assert Level	LOS_A	-25	-	-	dBm
Signal Detect Hysteresis	P_H	0.5	-	4.0	dB

Electrical Parameters

Table 4 (Ambient Operating Temperature Ta=25°C, V_CC = 3.3V)

Parameter	Symbol	Min	Typ	Max	Units
Supply Voltage	V_CC	3.1	3.3	3.5	V
Transmitter
TX_DISABLE Input High	V_HI	2.0	-	-	V
TX_DISABLE Input Low	V_IL	-	-	0.8	V
TX_FAULT Output Low	-	-	-	0.4	V
Receiver
Output Resistance	R_OUT	42	50	58	W
LOS Output Low Voltage	V_OL	2.0	-	-	V
LOS Output High Voltage	V_OH	-	-	0.8	V

Electrical Drawings

Assignment & Signal Definition

Table 5-SFF to host connector pin assignment

Pin #	Pin Name	Description
1	V_EER	Receiver Ground
2	V_CCR	Receiver Power Supply
3	SD	Signal Detect. Logic 1 indicates normal operation or Logic 0 indicates normal operation.
4	NC	NC
5	RD+	Receiver Data Out. AC Coupled
6	V_CCT	Transmitter Power Supply
7	V_EET	Transmitter Ground
8	T_DIS	Transmitter Disable
9	TD+	Transmitter Data in. AC Coupled.
10	NC	NC