JHBF JCCE-xxx0 seires 25G DFB laser chip is designed for high speed, high performance optical communication applications as well
as 100G Datacenter and 5G networking applications.
JCCE-xxx0 used 200um cavity length to optimize over temperature performances and better reliability.
25G CWDM Fiber Optic Transceivers Laser Chip With Temperature Range -5-85C
Price:
$5.00/pieces 1-9 pieces
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
JHBF
Product Description
25G CWDM DFB Laser Chip
Details Images
Application
It can be used for 5G Fronthaul and Data Center, and can be used in 25G CWDM SFP28 and 100G CWDM4 optical transceivers.
Recommended Operating Environment
|
Parameter
|
Symbol
|
Conditions
|
Min.
|
Max.
|
Unit
|
|
Operating Temperature
|
Top
|
---
|
-5
|
+85
|
°C
|
|
Storage Temperature
|
TStorage
|
---
|
-40
|
+85
|
°C
|
|
Solder Reflow Temperature
|
STEM
|
10sec Max.
|
---
|
260
|
°C
|
|
Light Output Power
|
Po
|
CW
|
---
|
10
|
mW
|
|
Laser Reverse Voltage
|
Vr
|
---
|
---
|
2
|
V
|
|
Forward Current Transient (LD)
|
If
|
---
|
---
|
100
|
mA
|
Recommended burn-in conditions:100C, 100mA, 48 hours, and judgment criteria is +/- 10% change of key parameters.
Specifications
|
Parameter
|
Symbol
|
Conditions
|
Min.
|
Typ.
|
Max.
|
Unit
|
||
|
Threshold Current |
Ith
|
CW, Tc = 25°C
CW, Tc = 70°C CW Tc = 85°C |
---
|
9
14 19 |
12
25 |
mA |
||
|
Forward Voltage
|
Vf
|
CW, Iop = Ith+30mA
|
---
|
1.25
|
1.35
|
V
|
||
|
Series Resistance
|
Rs
|
CW, Iop = Ith+30mA
|
---
|
6
|
10
|
Ohm
|
||
|
Slope Efficiency
|
SE
|
CW, Iop = Ith+30mA
|
0.20
|
0.35
|
0.45
|
mW/mA
|
||
|
Side Mode Suppression Ratio
|
SMSR
|
CW, Iop = Ith+30mA, Tc= -40°C ~ +85°C
|
35
|
43
|
---
|
dB
|
||
|
Central Wavelength and Span
|
λ
|
CW, Iop=Ith+30mA, Tc= -20°C ~ +85°C
|
λ-6.5
|
λ
|
λ+6.5
|
nm
|
||
|
Peak Wavelength
|
λ
|
CW, Iop=Ith+30mA, Tc= 25°C
|
λ-4.0
|
λ
|
λ+2.0
|
nm
|
||
|
Wavelength Temp. Coefficient
|
Dλ/ DT
|
Top = -40°C ~ +85°C
|
---
|
0.09
|
---
|
nm/°C
|
||
|
Beam Divergence ^
|
(q^)
|
CW, Po = 5mW
|
---
|
32
|
---
|
degree
|
||
|
Beam Divergence//
|
(q//)
|
CW, Po = 5mW
|
---
|
22
|
---
|
degree
|
||
|
Bandwidth
|
BW |
Iop= 40mA, Tc= 25°C
Iop= 60mA, Tc= 70°C Iop= 60mA, Tc= 85°C |
--- |
18
15 12 |
--- |
GHz |
||
|
Rise/Fall Time (20%~80%)
|
tr/tf
|
Iop = Ith+30mA, Top=25C 20% ~ 80%
|
---
|
23
|
|
ps
|
||
|
Chip Dimensions(W x L x H)
|
|
|
200 x 200 x 100 (+/-15)
|
|
|
um
|
||
|
Laser Cavity
|
|
|
---
|
200
|
---
|
um
|
||
Order Information
|
Part Number
|
Product Description
|
|
JCCE-xxx0
|
25G CWDM DFB laser chip ,-5~85°C,(xxx=271, 311, 331, 351, 371, 471, 491, 511, 531, 551, 571 represent 1271nm,1311nm,1331nm,
1351nm, 1371nm, 1471nm, 1491nm, 1511nm, 1571nm) |
Detailed Images
JHBF Optical Sfp Transceiver Module JCS22
|
Place of Origin
|
BeiJing
|
|
Brand Name
|
JHBF
|
|
Condition
|
New Sealed Clean Serials
|
|
yield value
|
20dB
|
|
Saturated output optical power
|
17dBm
|
|
noise figure
|
<5.5dB
|
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Certifications
Company Profile
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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