Recent Order
1550nm Jacket Tube Standard Size Optical Isolator

Press Esc key to close this popup
  • 1550nm Jacket Tube Standard Size Optical Isolator
  • 1550nm Jacket Tube Standard Size Optical Isolator
  • 1550nm Jacket Tube Standard Size Optical Isolator
  • 1550nm Jacket Tube Standard Size Optical Isolator
  • 1550nm Jacket Tube Standard Size Optical Isolator
  • 1550nm Jacket Tube Standard Size Optical Isolator
  • 1550nm Jacket Tube Standard Size Optical Isolator
  • 1550nm Jacket Tube Standard Size Optical Isolator

1550nm Jacket Tube Standard Size Optical Isolator

Product Item: #943
P/N: ISO-P55-21X-FM
US$38.00



Order Today, Ship before 06/09/2026, from U.S. or Hong Kong
Discount Prices
Quantity Unit Price Discount
100-499 US$36.10 5%
500+ US$34.20 10%
  • Description
  • Datasheet
  • Tags
  • FAQ

Fiber Optical Isolator 1M 1550nm 900um Jacket, Steel Tube Standard Size Optical Isolator

 

Optical isolator is a kind of allowing only along the direction of light transmission, and the return of light isolation effect of optical passive components, this product uses the advanced packaging technology, quality stable and reliable; Generally can be divided into C wave band single optical isolator and C wave band two-stage optoisolator, can be widely used in CATV, optical fiber testing system, fiber amplifier, optical fiber LAN, products meet Telcordia GR-1221-CORE.

 

 

Characteristics

  • Low insertion loss & high isolation
  • Optical path epoxy free
  • Low PDL & PMD
  • Telcordia compliant
  • Good uniformity
  • RoHS compliant

 

Applications

  • Fiber-optic components
  • DWDM/CWDM
  • EDFA

 

Specifications

Parameter Specification Unit
Center Wavelength (λc) 1310/1550/1590 nm
Standard/Mini Size Standard Size Mini Size  
Single/Dual Stage Single Stage Single Stage Dual Stage Single Stage Dual Stage  
(w/o PMD) (with PMD)
Isolation (at λc±15nm) 1 Min 32 32 46 30 46 dB
Isolation (at λc±15nm) 2 Min 22 22 40 20 36 dB
Insertion Loss (at λc) 1 Typ 0.4 0.4 0.5 0.4 0.6 dB
Insertion Loss (at λc±15nm) 2 Max 0.6 0.6 0.7 0.6 0.8 dB
Return Loss (Input/Output) Min 60/55 60/55 60/55 55/55 55/55 dB
PDL Max 0.05 0.05 0.05 0.1 0.1 dB
PMD Max 0.25 0.05 0.05 0.25 0.05 ps
Operating Temperature Range 0~+70 °C
Storage Temperature Range -40~+85 °C
Maximum Power Handling 500 mW
Package Dimension (L*∅) 30*5.5 35*5.5 26*3.8 mm
1. Tested at 23°C, all SOP, and values referenced without connector.
2. Tested at 0~70°C, all SOP, and values referenced without connector.

 

Dimension

 

Order Information

Single/Dual Stage Grade Center Wavelength Fiber Type Size Connector Type
S: Single stage without PMD
D: Dual stage
P: Single stage with PMD
P: P-grade 31: 1310nm
55: 1550nm
59: 1590nm
64: 1064nm
1: 250μm bare fiber
2: 900μm fiber
1: Standard size
2: Mini size
0: Without connector
1: FC/PC
2: FC/UPC
3: FC/APC
4: SC/PC
5: SC/UPC
6: SC/APC
7: ST
8: LC
9: MU
X: Customized

 


Fibermart Optical Isolator Datasheet

 

 

Datasheet to Download

Customized Service :

 

● If you need any customized products or services, please write your request in Order Remarks, or send an email to [email protected]

 

Get Quote or Checkout Online :

 

● To request a Quote or Checkout to pay online, simply add items into your cart and select your preferred method.

 

Free Shipping & No Tariff :

 

● Online Order over US$200 is Free Shipping (Not included Heavy Items like Outdoor Cable, Outdoor Cabinet etc),

● For US customer, Fibermart covers all customs duty and fees - no additional tariff charges. 

 

Shipping Time :

 

● FedEx : 2-4 business days
● UPS : 2-5 business days
● DHL : 2-6 business days
● Shipment by Sea : 20-25 business days

 

Payment Method :

 

● PayPal (Online)

● Credit / Debit Card (Online)

● ABA Routing (US Local)

● T/T Wire Transfer (International)
 

20151130134736.jpg

Returns & Warranty :

 

● 1-Year Warranty 

● 60-Day Returns  

● 60-Day Exchange

● Limited Lifetime Warranty.

   Read full Return & Refund Policy

 

Net Term & Credit :

 

● Fibermart accept Net 30 and Net 60 payment terms, Contact Us for Credit Account by submit a credit form.

 

Volume Discount :

 

● Fibermart offers discount prices for large-volume order, Contact Sales Team for more details.

 

Customer Reviews

Displaying 1 to 10 (of 23 reviews)

by Bruce Nelson
Date Added: 06/01/2026
Correct wavelength, low IL and excellent optical isolation as advertised. We are satisfied with these optical isolators.

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator

by Ethan Anderson
Date Added: 12/23/2025
Fibermart's high quality 1550nm isolators were fast delivered, its high isolation and low iL are ideal for DWDM integration.

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator

by Elias Papadopoulos
Date Added: 09/11/2025
Isolation parameters are as perfect as what we expected for our project along with good low insertion loss as well.

Rating: 4 of 5 Stars [4 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator

by Rupert Harrington
Date Added: 08/21/2025
Fibermart's isolators came in high-performance isolation capability were fully compatible with our requirements.

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator

by Julian Harrington
Date Added: 07/07/2025
Tested compatible with our equipment, Fibermart optical isolator serves excellent!

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator

by Humphrey Fairchild
Date Added: 06/17/2025
Isolation performance of Fibermart's nice isolator has completely fulfilled us by incredible excellence. Nice work, Fibermart!

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator

by Eric Anderson
Date Added: 04/02/2025
Great fiber isolator from FiberMart in good quality, it was fastly shipped and delivered very soon, excellent!!

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator

by Kathy Gandolfo
Date Added: 04/02/2025
Good performance Fibermart 1550nm isolator in steel tube, well package and good testing result as you see, worth buying again.

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator

by OKUNO TAKAHIRO
Date Added: 11/25/2024
Excellent quality isolators from Fibermart, nice pricing and fast delivery!

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator

by Edward Kurz
Date Added: 10/23/2024
Excellent quality isolators from Fibermart, nice pricing and fast delivery!

Rating: 5 of 5 Stars [5 of 5 Stars]
1550nm Jacket Tube Standard Size Optical Isolator 1550nm Jacket Tube Standard Size Optical Isolator



Please tell us what you think and share your opinions with others. Be sure to focus your comments on the product.



Copyright © 2012-2026 Fiber-Mart.com All Rights Reserved. Privacy Notice. Terms of Service
Fibermart ISO9001OFCIEEEFibermart Secure Certificate
Product Tags: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Email us