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 instruments
fiber test system

Performance index

Features	SM PC	SM APC		MM
Ferruel type	标准	台阶/斜锥		标准
3D-Radius	10≤ROC≤25 mm	5≤ROC≤12mm			10≤ROC≤25 mm
3D-Apex offset	0≤AO≤50 μm
3D-Fiber High	-100≤FHS≤50 nm		-100≤FHS≤100 nm			-100≤FHS≤50 nm
3D-Angle	――		8±0.5°			――

随机对测性能（以下内容引自IEC规范原文)
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)