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IR Cut Filters

Product Description: 

IR cut-off filters allow visible transmission and block the infrared. They are two types of filters, absorptive filters and reflective filters. Absorptive filters are made with special optical glass that absorbs near infrared radiation. Please refer to color glass filter for more information. Reflective filters reflect infrared light with high efficiency and allow the visible transmission. They are used for CCD or CMOS imagers to produce vivid images.

Figure 1: A typical IR-cut filter transmittance curve

Specifications :  

  Material 
D263T
  400~430nm
Tmin > 85%
  430~615nm
Tmin > 90%
  Slope(80%—20%)
< 20nm
  650±10nm
T = 50%
  680nm~1050nm
Tave < 1%, Tmax < 3%
  680nm~1050nm
Tave < 1%, Tmax < 3%
  Dimensional Tolerance
± 0.1 mm
  Surface Quality
  40 ~ 20
  AR Coating
On Scond Surface

 

IR-Cut filter in stock, Φ3.0X0.55mm, PICF-10411 ($15.0):  

 
 

 
AR coating on the second surface. Contact us for quantity pricing.

 

IR-Cut filter in stock, Φ5.0X0.7mm, PICF-10311 ($8.0):  

 
 

 
AR coating on the second surface. Contact us for quantity pricing.

 

IR-Cut filter in stock, 15.0X15.0X0.7mm, PICF-10112 ($15.0):  

 
 

 
Reflective IR-Cut filter 15X15X0.7mm in stock, AR coating on the second surface. Contact us for quantity pricing.

 

IR-Cut filter in stock, 35.25X30.8X0.7mm, PICF-10212 ($46.0):  

 
 

 
Reflective IR-Cut filter 35.25X30.8X0.7mm in stock, AR coating on the second surface. Contact us for quantity pricing.

 Ordering Information:

    P    I
  C
  F

  X 
   
 
     
           

A

 

B

 

C

 

D

   
     

A

 Transmission Profile

 1 = As Specified
 
0 = Special
 
 

B

Dimensions

 01 = 15 X 15 X0.7mm
 
  Check Standard Size Table Below
 
   00 = Special
 
 

C

Material 

1 = D263T  
   0 = Special
 
 

D

Shape

1 = Circular
 
   2 = Rectangular
 

 

Standard Size Table:  

  Dimensions P/N
(mm)
  01
15 X 15 X0.7
  02
35.25 X 30.8 X0.7
  03
Φ5.0 X0.7

 

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