Dual Reception BOSA Module

 

 

Model Number	BLBD-PSA-D6120H-55F-2GR(TEC)	Confirm the model before placing orders to avoid parameter mismatch
Mounting Type	universal type	Adapts to multiple equipment installation scenarios, reducing customization costs
Product Type	Pigtail BOSA module	Pigtail design fits direct fiber connection, meeting optical communication procurement needs
Core Component Type	Laser Diode (LD)	Uses high-stability LD to reduce post-procurement maintenance frequency
Packaging Type	Through Hole	Facilitates automated assembly, suitable for post-bulk-purchase production line integration
Package/Housing	Coaxial	Enhances electromagnetic shielding performance, meeting industrial-grade procurement standards

 

 

• Minimum Order Quantity (MOQ): 10 units for sample procurement; bulk purchase discounts apply for orders of 100+ units; exclusive procurement prices negotiable for 1,000+ units.

• Quote Cycle: A detailed quotation (including tax and logistics cost breakdowns) will be provided within 24 hours of receiving your procurement request.

• Lead Time: Tiered by purchase volume-14 days for 1-100 units, 25 days for 101-1,000 units, 30 days for 1,001-10,000 units; lead times for orders over 10,000 units can be shortened through negotiation.

• Payment Terms: T/T and L/C (exclusive for large-value procurement) supported to ensure financial security for both parties.

• Packaging: Flexible packaging with cardboard boxes and tape, suitable for international transportation.

 

 

1610nm direct modulation with cooled DFB-LD as Transmitter
1550nm InGaAs PIN-PD as Receiver
Low noise, Low distortion Low threshold current
Integrated Optical Isolator

 

Parameter	Symbol	Ratings	Unit	Notes
Reverse Voltage(LD)	Vr(LD)	2	V	CW
Forward Current(LD)	If(LD)	120	mA	CW
Reverse Voltage(MPD)	Vr(PD)	15	V	CW
Forward Current(MPD)	If(PD)	2	mA	CW
Storage Temperature	Tstg	-40~ +85	℃	-
Operating Temperature	Topr	-20~ +70	℃	-
Lead Soldering Temperature/Time	Ts	260/10	℃/S	-
Fiber Yield Strength	-	1	kgf	-
Fiber Bend Radius	-	30	mm	-

 

Parameter	Symbol	Min	Type	Max	Unit	Test Condition
Threshold Current	Ith	3		15	mA	CW, T=25℃
				50	mA	CW, T=85℃
Forward Voltage	Vop		1.2	1.5	V
Optical Output Power	Po	2.1		3.0	mW	CW, If=30mA
Center Wavelength	λc	1607	1610	1613	nm	CW, Po= Pf
Rise time/Fall time (20-80%)	Tr/Tf		0.2	0.5	ns	If=Ith,Po=Pf, 50 Ohm
Monitor Current	Im	100		1000	uA	CW,Po= Pf
Capacitance	CPD		10	15	PF	VRD=5V,F=1MHz
Dark Current	Id			100	nA	VRD=5V
Spectral Width(RMS-20dB)	△λ		0.32	0.5	nm	CW, If=30mA
Bandwidth	BW	2			GHz
Slope Efficiency	SE	0.09			W/A	CW If=Ith+20mA
Tracking Error	TE	-1.5		1.5	dB	CW, Im=Constant & If=Ith+20mA
Isolation	ISO	30			dB
Side Mode Suppression Ration	SMSR	30	40		dB	CW, If=Ith+20mA
TEC	Qmax			0.6	W
	Imax			0.9	A
	Vmax			1.2	V
	T	40			K
Thermistor Resistance	Rth		9.9		kΩ
Relative Intensity Noise	RIN			-134	dB/Hz

 

Parameter	Symbol	Min	Type	Max	Unit	Test Condition
Detection range Iso(1525&1575>20dB)	λ	1540	1550	1560	nm
Responsivity	Res	0.80	0.85		A/W	VR=5V,λ=1550 nm
Dark current	Id			1.0	nA	VR=5V,25°C
Bandwidth(-3dB)	BW	2.0			GHz	50 Ohm matching
Saturation power	P	3			dBm
Capacitance	C	-	0.6	1.0	pF	VR=5V
Rise and Fall time	Tr/Tf	-	0.1	-	ns	RL=50Ω
IMD2	IMD2	-	-70	-	dBc	λ=1550 nm, (1*)
IMD3	IMD3	-	-80	-	dBc	λ=1550nm, (1*)
Reverse Voltage	VR	-	-	30	V
Return Loss	RL	40	-	-	dB	λ=1550nm

 

 

 

Avoiding Procurement Mismatch:

• For CDMA/GSM transmission system procurement: Focus on transmitter central wavelength (1610nm), bandwidth (≥2GHz), and receiver responsivity (≥0.8A/W) to ensure stable signal transmission.

• For CATV (cable TV system) procurement: Prioritize verifying receiver intermodulation distortion (IMD2≤-70dBc, IMD3≤-80dBc) to avoid signal interference affecting picture quality.

• For outdoor scenario procurement: Confirm operating temperature (-20~+70℃) and TEC temperature control capability to ensure stable performance in high/low-temperature environments.

• Small-batch procurement (1-100 units): Suitable for sample testing or emergency replenishment, with a 14-day lead time for quick product adaptability verification.

• Medium-batch procurement (101-1,000 units): Suitable for regular production needs, with a 25-day lead time and bulk discounts to balance cost and timeliness.

• Large-batch procurement (≥1,000 units): Negotiable for shortened lead times; custom packaging (e.g., anti-static pallets) is available to reduce post-procurement storage and transportation loss.

• Qualification Verification: Confirm the supplier provides quality certifications (e.g., ISO9001). Our products support on-site factory audits by buyers to verify production processes and quality control standards.

• After-Sales Support: In case of quality issues (e.g., non-compliant parameters) post-procurement, we provide a 48-hour response, free return/replacement, and technical support (e.g., installation and debugging guidance).

 

 

 

 

 

 

 

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