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Mini Twin Single Mode Isolator (2x2 1550nm 600mW)

Name: Mini Twin Single Mode Isolator (2x2 1550nm 600mW)
Class: Isolator & Circulator
Type: Mini Twin Single Mode Isolator

Specifications:
Parameters Unit Values
Stage   Single Stage Dual Stage
Grade   Grade P Grade A Grade P Grade A
Center Wavelength nm 1550
Operating Wavelength Range nm ±20
Typ. Peak Isolation (Port 4 to Port 1, Port 3 to Port 2) dB 40 38 55 52
Min. Isolation (Port 4 to Port 1, Port 3 to Port 2) at 23 dB 26 24 45 42
Typ. Insertion Loss (Port 1 to Port 4, Port 2 to Port 3) at  23 dB 0.45 0.55 0.55 0.7
Max. Insertion Loss (Port 1 to Port 4, Port 2 to Port 3) at -5-70 dB 0.65 0.75 0.75 0.9
Min. Return Loss (Input/Output) dB 55 / 55 55 / 55 55 / 55 55 / 55
Min. Directivity (Port 1 to Port 2, Port 3 to Port 4) at  23 dB 55 55 55 55
Min. Crosstalk (Port 1 to Port 3, Port 2 to Port 4) at  23 dB 50 50 50 50
Max. PDL at  23 dB 0.05 0.1 0.05 0.15
Max. PMD ps 0.2 0.25 0.05 0.07
Max. Optical Power (CW, total) mW 600
Max. Tensile Load N 5
Fiber Type   SMF-28e Fiber
Operating Temperature -5 to +70
Storage Temperature -40 to +85

Ordering Information:
A B C D E F G
Wavelength Grade Stage PMD Connector Type on Port 1, 2 Fiber Jacket on Port 1, 2, 3 & 4 Fiber Length
55 = 1550nm
X = other
P = Premium Grade
A = A Grade
S = Single Stage
D = Dual Stage
1 = Refer to above Spec. 1 = FC/UPC
2 = FC/APC
3 = SC/UPC
4 = SC/APC
N=None
X=other
B = 250um Bare Fiber 1 = 1.0m
X=other

Mini Twin Single Mode Isolator (2x2 1550nm 600mW)
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