75411034LE01 - Alliance Fiber Optic Products

Tel: 408.736.6900 ■ Email: sales@afop.com ■ Alliance Fiber Optic Products, Inc. REV.F 5/15/06 ■ www.afop.com

APPLICATIONS

■ SONET Networks

■Telecommunication Systems

■CATV Distribution Networks

■Point to Point Systems

■Transceiver Testing

FEATURES

■Standard Fixed Attenuation Values of 1

dB up to 30 dB

■Precision Polishing for Reduced

Back Reflection

Available in a Variety of Connector Types

■Designed to meet Telcordia GR-910

■Polarization Insensitive

AFOP offers a complete line of high performance fiber fixed in-line attenuators,

patch coupling attenuators, tube type attenuators, and loopback attenuators for a

wide variety of applications. The 754 series features extremely low return loss and

durable polymer body design. AFOP’s attenuators use all fiber attenuation mechanism

ensuring the devices are wavelength and polarization insensitive. AFOP attenuators

feature ruggedized packaging, compact housings, and a completely enclosed fiber

system to ensure repeatable performance without concern for damage.

SPECIFICATIONS - SINGLEMODE FIXED IN-LINE ATTENUATORS & PATCH COUPLING ATTENUATORS / 754 SERIES

ORDERING INFORMATION - SINGLEMODE FIXED IN-LINE ATTENUATORS / 754 SERIES

754 - 1 1 N N - N C E XX

Attenuation Value

01: 1 dB

02: 2 dB

03: 3 dB

05: 5 dB

10: 10 dB

15: 15 dB

20: 20 dB

Connector

B: ST Metal

Body

L: LC/PC

K: LC/APC

P: FC/PC

Q: FC/APC

S: SC/PC

T: SC/APC

U: MU/PC

Wavelength:

1310 nm & 1550 nm

00. Standard

01: Short Type

(LC Only)

Fixed Attenuators

Parameters Specifications

Attenuation Tolerance 0-5 dB: ± 0.5 dB; > 5 dB: ± 10% of dB Value

Operational Wavelengths 1310 nm; 1550 nm; 1310 nm and 1550 nm (± 10 nm)

Operating Temperature - 40° C to + 75° C

Return Loss

(Per Connector)

3: - 45 dB Min.

4: - 50 dB Min.

5: - 55 dB Min.

6: APC

ORDERING INFORMATION - SINGLEMODE FIXED PATCH COUPLING ATTENUATORS / 754 SERIES

754 - 6 1 N N - N C 000

Attenuation Value

00: 0 dB

01: 1 dB

02: 2 dB

03: 3 dB

05: 5 dB

10: 10 dB

15: 15 dB

20: 20 dB

Connector*

(Male- Female)

1: FC-SC Flange

2: FC-SC Square

3: ST-SC Flange

4: SC-ST

5: SC-FC

6: SC-LC

8: SC-MU

9: LC-MU

Return Loss

(Per Connector)

3: - 45 dB Min.

4: -50 dB Min.

5: - 55 dB Min.

6: APC

ORDERING INFORMATION - SINGLEMODE FIXED TUBE TYPE ATTENUATORS / 754 SERIES

754 - 4 N N N - N C C NN

Attenuation

Value

01: 1 dB

05: 5 dB

10: 10 dB

15: 15 dB

20: 20 dB

Packge Types

1: 250 mm, Tube

2: 900 mm, Tube

3: 900 mm,

Ruggedized

4: 1.6 mm, Ruggedized

5: 3 mm, Ruggedized

Connector

0: None

B: ST Metal

L:LC/PC

K: LC/APC

P: FC/PC

Q: FC/APC

S: SC/PC

T: SC/APC

U: MU/PC

Wavelength

A: 1310 nm ± 10 nm

B: 1310 nm ± 40 nm

C: 1550 nm ± 10 nm

D: 1550 nm ± 40 nm

E: 1310 nm & 1550 nm

± 40 nm

Total Length

(Use Decimeter)

05: 0.5 Meter

10: 1 Meter

99: 9.9 Meter

Return Loss

3:- 45 dB Min.

4: - 50 dB Min.

5: - 55 dB Min.

6: APC

ORDERING INFORMATION - FIXED LOOPBACK ATTENUATORS / 754 SERIES

754 - 5 N NN - N C NNN

Attenuation Value

02: 2 dB

05: 5 dB

10: 10 dB

15: 15 dB

20: 20 dB

25: 25 dB

30: 30 dB

Connector

K: LC/APC

M: MT-RJ (w/o Pin)2

S: SC/PC

L: LC/PC

N: MT-RJ (w/Pin)2

T: SC/APC

Return Loss

3: - 45 dB Min.

4: - 50 dB Min.

5: - 55 dB Min.

6: APC

SPECIFICATIONS - FIXED LOOPBACK ATTENUATORS / 754 SERIES

PPaarraammeetteerrssSpecifications

Attenuation Tolerance 2 - 9 dB: ± 1 dB; 10 -15 dB ± 1.5 dB; > 15 dB ± 2 dB

Operational Wavelengths 850 nm ± 10 nm; 1310 nm ± 10 nm

Operating Temperature - 40° C to + 75° C

SPECIFICATIONS - SINGLEMODE FIXED TUBE TYPE ATTENUATORS / 754 SERIES

Parameters Specifications

Attenuation Tolerance 0-5 dB: ± 0.5 dB; > 5 dB ± 10% of dB value

Operational Wavelengths Standard: 1310 nm; 1550 (± 10 nm)

Wideband: 1310 nm; 1550 nm (± 40 nm)

Dual Window: 1310 and 1550 nm (± 40 nm)

Operating Temperature - 40° C to + 75° C

Fixed Attenuators

LC Loopback

000: Cable Type

101: Black Shell Cover (50 µm)

301: Green Back Shell Cover (APC)

501: Blue Back Shell Cover (SM)

701: Beige Back Shell Cover (62.5 µm)

MT-RJ Loopback

100: Vertical Version

200: Horizontal Version

SC Loopback

100: Black Back Shell Cover -Std.

200: Yellow Back Shell Cover

600: Orange Back Shell Cover

N00: Other Color

Tel: 408.736.6900 ■ Email: sales@afop.com ■ Alliance Fiber Optic Products, Inc. REV.F 5/15/06 ■ www.afop.com

Fiber Type

1: SM3

2: MM, 62.5 µm1

3: MM, 50 µm1

SC Low Loss Loopback Attenuator

1. 754-5100-5S100, SM, IL ≤1.2 dB

2. 754-5200-0S100, 62.5 µm, IL ≤ 0.6 dB

3. 754-5300-0S100, 50 µm, IL ≤ 0.8 dB

Notes:

1MM loopback attenuators are only available for 2 dB only, 850/1310 nm

2MT-RJ connectors are only available for multimode version

3SM Wavelength is 1310 nm only