Find similar products here

1.8k-4.5k Ohm LDR

Price match guranteePrice match guarantee

We can price match this item if found elsewhere. Call us on:

0333 400 9500

Quoting product code: N55AY


Our delivery options

Free standard delivery (orders over £10)
3-5 working days 9am-5pm
Standard delivery (orders under £10)
3-5 working days 9am-5pm
Next day delivery
Mon - Fri, order by 6pm
From £5.99
Specific day/time delivery
Choose am / pm OR before 9am / 10.30am
From £5.99

Specific options for this product are available in the checkout. Read more delivery information

About this product


  • LD Resistor
  • 200mW
  • 600nm Peak wavelength

Product overview

  • LD resistor
  • 200mW
  • 600nm Peak wavelength
  • 200V Max. voltage
  • 1.8k-4.5k Ohms
  • Dark resistance 


A light dependent resistor with a power dissipation of 200mW. It has a maximum voltage rating @0lux of 200V . It has a peak wavelength of 600nm.

Please note, this component is not RoHS compliant.



Order Code N55AY
Min. resistance @ 10lux: 1.8kΩ
Max. resistance @ 10lux: 4.5kΩ
Typ. resistance @ 100lux: 0.7kΩ
Dark resistance after 1 sec.: 0.03MΩ
Dark resistance after 5 sec.: 0.25MΩ

Is this product RoHS compliant?
Asked by: barry
Yes it is
Answered by: DM
Date published: 2015-07-17

can this LDR work with 3v?
Asked by: tinus
Yes the product does support that.
Answered by: LC
Date published: 2015-07-17

Hi,can this LDR work with 3V?
Asked by: tinus
Yes the product does support that.
Answered by: LC
Date published: 2015-07-17

Hi will this work with 12v in a car?
Asked by: David Vernon
No sorry this product does not support that.
Answered by: DH
Date published: 2015-07-17

Does this LDR respond to IR light.
Asked by: David
no they do not.
Answered by: TJ
Date published: 2015-07-17
  • y_2018, m_2, d_18, h_24CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_5
  • loc_en_GB, sid_N55AY, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_maplin-en_gb