Product Description

Features

SWFA Series

1310nm

S band

C band

L band

C+L band

Unit

Wavelength Range

1270~1350

1420~1500

1530~1565

1570~1605

1530~1610

nm

Fiber Type

Corning SMF-28 or equivalent

See Insertion Loss Table I & II

Return Loss

Min 50

dB

Max 0.15

dB

Optical Power Handling

Max 500

mW

-40 to +75

°C

Storage Temperature Range

-40 to +85

°C

P1: 250μm bare fiber

(Ø) 3.0 x (L) 47.0

mm

P2: 900μm loose tube

(Ø) 3.0 x (L) 60.0

P3: 3mm cable

(L) 96.0 x (W) 12.0 x (H) 6.4

Qualification

Telcordia GR-1221

Applications

[1]

Values are referenced without connector loss.

[2]

Temperature Sensitivity Coefficient ~0.002dB/°C at the range of –5 to 75°C.

[3]

Operating temperature range changes to -5 to 75°C in P2, P3 package and all package with connectors.

[4]

The mechanical tolerance should be +/-0.2 mm on all package dimensions unless otherwise custom specified.

L

Ø

Input

Output

S0101 - R02. (web) 20120710

Single Window Fixed In-line Attenuators

(1310, S, C, L and C+L Band)

SWFA Series

The Oplink fused single window wideband Fixed In-line Attenuators provide ac-

curate attenuation over wide bandwidth with high performance and high reliabil-

ity. These attenuators have excellent temperature stability, very good wavelength

flatness, very low polarization sensitivity and are available with various attenua-

tion ratios, wavelength ranges, and connector options. All devices are shown to

be able to handle high optical power up to 4W and are tested according to indus-

try standard procedures. Reliability is guaranteed through stringent tests to fully

meet Telcordia GR-1221 requirements.



Wavelength Independent



Low Insertion Loss and PDL



High Power Handling



Guranteed Reliability



Flatness Adjustment



Power Management



Testing Instruments



Laboratory R&D