Entering 299C Optical Devices
The following table describes the part parameters required for optical devices when 299C is the selected calculation model. The 299C model supports the following subcategories of optical devices:
Coupler / Splitter
Detector, Isolator, Emitter
Laser Module
Other Optical Module or Device
Power Coupler / Divider (Tap)
Wavelength Division Multiplexer
Parameter
Type
Description
Foreign
Checkbox [Parts Count also]
Indicates whether the device is made in China. If this checkbox is selected, the failure rate of the part is calculated based on Appendix A for the 299C Parts Count or Parts Stress model chosen.
Type
Choice List [Parts Count also]
Required only for the following subcategories: Detector, Isolator, Emitter and Other, Optical Module or Device.
The type of device. Choices include LED, Light Sensitive Diode, and more.
Quality Level
Choice List [Parts Count also]
The requirements for this field vary by subcategory as well as the status of Foreign.
The appropriate quality screening level of the device. Accepted quality levels and values for optical devices follow.
A2 = 0.05
A3 = 0.08
A4 = 0.15
A5 = 0.30
B1 = 0.60
B2 = 1.00
C = 5.00
Transfer Mode Type
Choice List [Parts Count also]
Required only for the Power Coupler / Divider (Tap) subcategory when Foreign is not selected.
The number of nodes. Choices are:
Multiple Modes
Single Mode
Face Form Type
Choice List [Parts Count also]
Required only for the Power Coupler / Divider (Tap) subcategory when Foreign is not selected.
The type of face. Choices are:
APC
PC
Linkage Type
Choice List [Parts Count also]
Required only for the Power Coupler / Divider (Tap) subcategory when Foreign is not selected.
The type of linkage. Choices are:
FC
SC
ST
[Temperature Parameters]
Real (Degrees C)
Required for most types of the following subcategories: Detector, Isolator, Emitter; and Other Optical Module or Device.
For more information, see Comprehensive Temperature Parameters.
[Derating Parameters]
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For more information, see Derating Parameters.