Module Pigtail
Features
UPC compliance with IEC61755-2-1
APC compliance with IEC61755-2-2
Low insertion loss
Ultra low back reflection
Compliance with RoHS
Wide operating temperature: -40℃~+ 85℃
high standard geometry parameter
SC,LC ,FC ,ST等 all kinds of connectors,SC,LC,FC,etc
Applications
optical instrumentsfiber test system
Performance index
Features |
SM PC |
SM APC |
MM |
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---|---|---|---|---|---|---|
Ferruel type |
标准 |
台阶/斜锥 |
标准 |
|||
3D-Radius |
10≤ROC≤25 mm |
5≤ROC≤12mm |
10≤ROC≤25 mm |
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3D-Apex offset |
0≤AO≤50 μm |
|||||
3D-Fiber High |
-100≤FHS≤50 nm |
-100≤FHS≤100 nm |
-100≤FHS≤50 nm |
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3D-Angle |
―― |
8±0.5° |
―― |
一、
Proposed performance grades for PC polished connectors are given in Table 1 and 2.The performance grade on return lose are for non-angled connectors only.
Table 1-Single mode attenuation grades at 1310 nm and 1550nm (dB)
Attenuation grade |
Attenuation(≥97%)a |
Mean |
---|---|---|
Ab |
|
|
B |
≤0.25 |
≤0.12 |
C |
≤0.50 |
≤0.25 |
D |
≤1.0 |
≤0.50 |
a The probability of a random mated connector set meeting or exceeding the specified level of attenuation will be ≥97%. b Reserved for future application. |
Table 2-Single mode return loss grades at 1310 nm and 1550 nm(dB)
Return loss grade |
Return loss(mated) |
---|---|
1a |
|
2 |
≥45 |
3 |
≥35 |
4 |
≥26 |
a Not applicable to this document |
二、
Proposed performance grades for APC polished connectors are given in Table 1 and 2.The performance grade on return lose are for non-angled connectors only.
Table 1-Single mode attenuation grades at 1310 nm and 1550nm (dB)
Attenuation grade |
Attenuation(≥97%) |
Mean |
---|---|---|
Aa |
|
|
B |
≤0.25 |
≤0.12 |
C |
≤0.50 |
≤0.25 |
D |
≤1.0 |
≤0.50 |
a Values not assigned |
Table 2-Single mode return loss grades at 1310 nm and 1550 nm(dB)