980nm Wavelength Single-Mode Pump with 10-Pin Mini-Butterfly Package and Kink Free Design for EDFA Applications
Price:
Starting from 292USD
MOQ:
1
Delivery Time:
3days
Brand:
Janhoo
Product Description
1 Product Features and Applications
Features
- Complies with telecom-grade GR-468-CORE high-reliability standard
- Center wavelength: 974 nm
- Pigtail type: SM (Single-Mode)
- Pigtail dimensions: cladding 125 μm / coating 250 μm
Applications
- EDFA applications
- Industrial applications
2 Functional Overview
This product is a highly reliable packaged PUMP device with selectable power levels to adapt to various application scenarios. It adopts a hermetic packaging scheme to meet telecom-grade GR-468-CORE high-reliability requirements. An external cavity FBG mode-locking scheme is used to ensure excellent spectral performance.
3 Technical Specifications
Table 3-1 Absolute Maximum Ratings
| Parameter | Symbol | Unit | Min. | Max. | Description |
|---|---|---|---|---|---|
| LD Forward Current | If | A | – | 1.1*EOL | CW |
| LD Reverse Voltage | Vr | V | – | 2 | – |
| LD Reverse Current | Ir | μA | – | 10 | – |
| LD ESD Withstanding Voltage | VESD, LD | V | – | 500 | C=100pF, R=1.5kΩ, HBM |
| PD Reverse Voltage | Vr, PD | V | – | 20 | – |
| PD Forward Current | If, PD | mA | – | 10 | – |
| PD ESD Withstanding Voltage | VESD, PD | V | – | 200 | C=100pF, R=1.5kΩ, HBM |
| TEC Current | ITEC, AMR | A | -1.6 | 2.4 | – |
| TEC Voltage | VTEC, AMR | V | -2.6 | 4 | – |
| Operating Case Temperature | Tc | °C | -5 | 75 | Continuous operation: -5~+65°C; 65~75°C: <96h continuous, ≤15 days/year |
| Storage Temperature | Tstg | °C | -40 | 85 | Max. 2000 h |
| LD Operating Temperature | Ts | °C | 25 | 55 | Duration <1 min |
| Operating Relative Humidity | RHop | % | 5 | 95 | Water content ≤0.024 kg per 1.0 kg dry air |
| Storage Relative Humidity | RHstg | % | 5 | 95 | – |
| Lead Soldering Temperature | Tsoldering | °C | – | 400 | Duration <10 s, Tc ≤75°C |
| Pigtail Axial Tension | – | N | – | 5 | 3*10 s |
| Pigtail Lateral Tension | – | N | – | 2.5 | 3*10 s |
| Fiber Bend Radius | – | mm | 13 | – | – |
Note: Absolute maximum ratings indicate the maximum values the device can withstand for a short period. Operation beyond the maximum ratings may cause permanent damage. Prolonged exposure to any maximum rating may degrade device reliability and lifetime.
Unless otherwise specified, operating conditions: case temperature -5°C ~ +75°C, FBG temperature -5°C ~ +75°C, LD operating temperature 40°C, PD bias voltage -5V.
Table 3-2 Operating Parameters by Power Level
| Power Level (mW) | Iop,EOL, Ikink (mA) | Vop,EOL (V) | ITEC,EOL (A) | VTEC,EOL (V) | Pcon,EOL (W) | Iop,BOL (mA) | Pkink (mW) | Pop,BOL (mW) |
|---|---|---|---|---|---|---|---|---|
| 1000 | 1804 | 909 | 2.3 | 2 | 3.3 | 1640 | 7.2 | – |
| 930 | 1705 | 845 | 2.3 | 2 | 3.3 | 1550 | 6.6 | – |
| 850 | 1606 | 773 | 2.25 | 1.85 | 3.1 | 1460 | 6.0 | – |
| 750 | 1458 | 682 | 2.25 | 1.85 | 3.1 | 1325 | 5.6 | – |
| 660 | 1293 | 600 | 2.25 | 1.7 | 2.9 | 1175 | 5.3 | – |
| 600 | 1175 | 545 | 2.2 | 1.7 | 2.9 | 1068 | 4.5 | – |
Note: Total device power consumption is measured at ambient 75°C, die 40°C, LD output power = Iop * 1.1*BOL.
Table 3-3 Fiber Type and Parameters
| Fiber Type | Cutoff Wavelength (nm) | Cladding Diameter (μm) | Coating Diameter (μm) | Core/Clad Concentricity (μm) | Mode Field Diameter @980nm (μm) |
|---|---|---|---|---|---|
| SM1060 | ≤970 | 125±1 | 245±10 | ≤0.5 | 5.9±0.5 |
Table 3-4 Electrical and Optical Performance
| Parameter | Symbol | Unit | Min. | Typ. | Max. | Description |
|---|---|---|---|---|---|---|
| Threshold Current | Ith | mA | 80 | 120 | – | – |
| 20dB Bandwidth | Δλ | nm | – | – | 2 | – |
| FBG Temperature Coefficient | Δλp/ΔT | nm/°C | – | 0.02 | – | – |
| Power Stability | ΔPf_t | – | – | ±10% | – | 10–20 mW, 50 kHz, 1 min |
| – | – | – | – | ±5% | – | 20 mW–Pop,BOL, 50 kHz, 1 min |
| Center Wavelength Stability (Fixed Temp) | Δλp | nm | – | – | 0.5 | 10 mW–Pop,BOL, 1 hour |
| Center Wavelength | λC | nm | 973 | 975.3 | – | – |
| Backlight PD Responsivity | RMPD | μA/mW | 0.1 | 5 | – | Pop,BOL, Vr,PD=5V |
| Backlight PD Dark Current | Id | nA | – | – | 300 | Vr,PD=5V |
| Thermistor Resistance | Rth | kΩ | 9.5 | 10 | 10.5 | Ts=40°C |
| Thermistor B-Value | Bth | K | 3500 | 3930 | 4200 | – |
| TEC Heating Current | ITEC_Heat | A | – | -1.2 | – | Tc=-5°C |
| TEC Heating Voltage | VTEC_Heat | V | – | -2 | – | Tc=-5°C |
Note: Unless otherwise specified, operating conditions: case temperature -5°C ~ +75°C, FBG temperature -5°C ~ +75°C, LD set temperature 40°C, PD bias voltage -5V.
4 Pin Definition and Dimensions
Table 4-1 Pin Definition
| Pin | Description | Pin | Description |
|---|---|---|---|
| 6 | LD Anode (+) | 5 | Thermistor |
| 7 | LD Cathode (-) | 4 | Monitor Cathode (+) |
| 8 | N/C | 3 | Monitor Anode (-) |
| 9 | Package Ground | 2 | Thermistor |
| 10 | TEC (-) | 1 | TEC (+) |
Note:
- Polarity letters in Pin 3/4/6/7 indicate component polarity; symbols in parentheses indicate external power polarity.
- MPD operates under negative bias; MPD polarity is opposite to external power polarity.
Table 4-2 Package and Dimensions
| Parameter | Unit | Min. | Max. |
|---|---|---|---|
| Pigtail Length | m | 1.5 | – |
| Distance from Device Ferrule to FBG | m | 0.9 | – |
| Package Type | – | 10-pin mini-butterfly | – |
| Dimensions | – | See Figure 4-3 | – |
Note:
- Two package styles are available for lead frame and ring frame configurations (see Figure 4-4).
- Asymmetric tolerance 10.8+0.3/-1.8 mm covers both package types.
5 Safety Instructions
- Laser output is invisible light. Avoid direct or indirect laser exposure to eyes and skin during operation.
- ESD protection must be applied during transportation and storage; shorting clips must be installed across pins.
- Clean the fiber output end properly before operation. Follow safety protocols when handling and cleaving fibers to prevent injury.
- Use a constant-current power supply and avoid surge current during operation.
- Operate within rated current and power limits.
- Ensure adequate heat dissipation during laser operation.
- Ensure the device bottom and mounting plane are flat and free of foreign matter before installation.
- Mount screws diagonally in pre-tightening sequence, then cross-tighten; recommended torque <1.0 kgf·cm.
DANGER
Improper operation may result in hazardous radiation exposure.
DANGER LASER
AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION
6 Ordering Information
| Part Number | Description |
|---|---|
| OC8075XX107 | Kink free 1000 mW, center wavelength 974 nm, SM pigtail |
| OC8075XX106 | Kink free 930 mW, center wavelength 974 nm, SM pigtail |
| OC8075XX105 | Kink free 850 mW, center wavelength 974 nm, SM pigtail |
| OC8075XX101 | Kink free 750 mW, center wavelength 974 nm, SM pigtail |
| OC8075XX102 | Kink free 660 mW, center wavelength 974 nm, SM pigtail |
| OC8075XX103 | Kink free 600 mW, center wavelength 974 nm, SM pigtail |
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Company
Tianjin Janhoo Optoelectronics Co., Ltd.
Location
Qifa Building 13th floor, Ecological City Zhongtian Avenue, Binhai New Area, Tianjin, China
Contact Person
Chen