FO Attenuators
Product description
Attenuators are used to adapt the transmitted light power to the characteristics of the implanted receiver. The Telegärtner ST, SC, FC single mode inline attenuator brings together the benefits of an attenuation performed using special doped fibre and the innovative features of the SC, LC - PC (0°) or APC (8°) connector system.
Different insertion loss values are achieved using specially doped fibres, thus ensuring availability over the full range of wavelengths from 1250 to 1360 nm and 1480 to 1580 nm. The standard product range includes attenuators in 5 dB increments up to max. 30 dB; 1 dB increments are also available on request.
Telegärtner attenuators are characterized by low tolerance, constant attenuation values over the entire service life, a robust design with metal housing and by simple, economic handling.
Climatic Characteristics
Operating temperature: -5°...70° C
Storage temperature: -25°...80° C
Optical Characteristics
Connector type: Singlemode APC: SC, FC, LC
Connector type: Singlemode PC: ST, SC, FC, LC
Fibre: 9/125 µm
Wavelength: 1250 nm - 1360 nm; 1480 nm - 1580 nm
attenuation: for 5 dB, 10 dB, 15 dB, 20 dB, 25 dB, 30 dB, on request in 1 dB steps
Maximal attenuation tolerance: for 1-5 dB: ±0.5 dB¹; for 6-10: ±1 dB¹; for 11-20 dB: ±1.5 dB¹; for 21-30 dB: ±2 dB¹
Durability (mating cycles): ≥500
Return loss: Singlemode APC: ≥65 dB²
Return loss: Singlemode PC: ≥43 dB²
Ferrule split sleeve: ceramic, slotted sleeve
RB-Net: FO Attenuator FC/APC 15dB
RB-Net: FO Attenuator FC/APC 15dB,
Attenuator FC/APC, E9/125, 1310/1550 nm, 15 dB (packed per 10)
Product number:
DG-FCAPC-15DB
Price on request
Telegartner: FO Attenuator
Telegartner: FO Attenuator,
Attenuator SC, E9/125, 1310/1550 nm, 30 dB (packed per 10)
Product number:
J08093A0230
Price on request
Telegartner: FO Attenuator
Telegartner: FO Attenuator,
Attenuator SC, E9/125, 1310/1550 nm, 5dB (packed per 10)
Product number:
J08093A2205
Price on request
Telegartner: FO Attenuator
Telegartner: FO Attenuator,
Attenuator SC, E9/125, 1310/1550 nm, 25 dB (packed per 10)
Product number:
J08093A0225
Price on request
Telegartner: FO Attenuator
Telegartner: FO Attenuator,
Attenuator SC, E9/125, 1310/1550 nm, 20 dB (packed per 10)
Product number:
J08093A0220
Price on request
Telegartner: FO Attenuator
Telegartner: FO Attenuator,
Attenuator SC, E9/125, 1310/1550 nm, 15 dB (packed per 10)
Product number:
J08093A0215
Price on request
Telegartner: FO Attenuator
Telegartner: FO Attenuator,
Attenuator SC, E9/125, 1310/1550 nm, 10 dB (packed per 10)
Product number:
100007309
Price on request
Telegartner: FO Attenuator FC 10dB
Telegartner: FO Attenuator FC 10dB,
Attenuator FC, E9/125, 1310/1550 nm, 10 dB (packed per 10)
Product number:
J08093A2210
Price on request
Telegartner: FO Attenuator FC 15dB
Telegartner: FO Attenuator FC 15dB,
Attenuator FC, E9/125, 1310/1550 nm, 15 dB (packed per 10)
Product number:
J08093A2215
Price on request
Telegartner: FO Attenuator FC 20dB
Telegartner: FO Attenuator FC 20dB,
Attenuator FC, E9/125, 1310/1550 nm, 20 dB (packed per 10)
Product number:
J08093A2220
Price on request
Telegartner: FO Attenuator FC 25dB
Telegartner: FO Attenuator FC 25dB,
Attenuator FC, E9/125, 1310/1550 nm, 25 dB (packed per 10)
Product number:
J08093A2225
Price on request
Telegartner: FO Attenuator FC 30dB
Telegartner: FO Attenuator FC 30dB,
Attenuator FC, E9/125, 1310/1550 nm, 30 dB (packed per 10)
Product number:
J08093A2230
Price on request
Telegartner: FO Attenuator FC/APC 10dB
Telegartner: FO Attenuator FC/APC 10dB,
Attenuator FC/APC, E9/125, 1310/1550 nm, 10 dB (packed per 10)
Product number:
J08093A3210
Price on request
Telegartner: FO Attenuator FC/APC 20dB
Telegartner: FO Attenuator FC/APC 20dB,
Attenuator FC/APC, E9/125, 1310/1550 nm, 20 dB (packed per 10)
Product number:
J08093A3220
Price on request
Telegartner: FO Attenuator FC/APC 25dB
Telegartner: FO Attenuator FC/APC 25dB,
Attenuator FC/APC, E9/125, 1310/1550 nm, 25 dB (packed per 10)
Product number:
J08093A3225
Price on request
Telegartner: FO Attenuator FC/APC 30dB
Telegartner: FO Attenuator FC/APC 30dB,
Attenuator FC/APC, E9/125, 1310/1550 nm, 30 dB (packed per 10)
Product number:
J08093A3230
Price on request
Telegartner: FO Attenuator FC/APC 5dB
Telegartner: FO Attenuator FC/APC 5dB,
Attenuator FC/APC, E9/125, 1310/1550 nm, 5 dB (packed per 10)
Product number:
J08093A3205
Price on request
Telegartner: FO Attenuator LC 10dB
Telegartner: FO Attenuator LC 10dB,
Attenuator LC, E9/125, 1310/1550 nm, 10 dB (packed per 10)
Product number:
100007352
Price on request
Telegartner: FO Attenuator LC 15dB
Telegartner: FO Attenuator LC 15dB,
Attenuator LC, E9/125, 1310/1550 nm, 15 dB (packed per 10)
Product number:
J08093A5215
Price on request
Telegartner: FO Attenuator LC 20dB
Telegartner: FO Attenuator LC 20dB,
Attenuator LC, E9/125, 1310/1550 nm, 20 dB (packed per 10)
Product number:
J08093A5220
Price on request
Telegartner: FO Attenuator LC 25dB
Telegartner: FO Attenuator LC 25dB,
Attenuator LC, E9/125, 1310/1550 nm, 25 dB (packed per 10)
Product number:
J08093A5225
Price on request
Telegartner: FO Attenuator LC 30dB
Telegartner: FO Attenuator LC 30dB,
Attenuator LC, E9/125, 1310/1550 nm, 30 dB (packed per 10)
Product number:
J08093A5230
Price on request
Telegartner: FO Attenuator LC 5dB
Telegartner: FO Attenuator LC 5dB,
Attenuator LC, E9/125, 1310/1550 nm, 5 dB (packed per 10)
Product number:
100007349
Price on request
Telegartner: FO Attenuator SC 5dB
Telegartner: FO Attenuator SC 5dB,
Attenuator SC, E9/125, 1310/1550 nm, 5 dB (packed per 10)
Product number:
100007304
Price on request