PLT-UN45P Cold Plate, 45mm x 45mm (1.8in x 1.8in)

Part No. PLT-UN45P In-Stock Icon In Stock FedEx orders placed in the next 6 hrs, 42 mins ship today.
Volume Pricing
Qty 1 : $60.49/ea
5 : $58.00
10 : $55.50
25 : $53.01
50 : $52.51
100+ : $52.01
RoHS CertifiedREACH Certified
Add Related Products BSPP Fittings

PLT-UN45F is a general-purpose cold plate for thermal applications such as TEC, LED, image sensor, and semiconductor cooling. The cooling area footprint is 45mm x 45mm (1.8in x 1.8in), and it utilizes a square peg array internal structure.

One loose steel bracket is included, designed for easy fabrication and modification (see dimensions under the "Files" tab). The included bracket accommodates diagonal mounting hole distances from approximately 67mm to 95mm (2.64in to 3.7in). The top two screws are for bracket orientation only, and may be removed from the cold plate to freely rotate the bracket.

Cold plate materials include copper, a brass top, anti-corrosive nickel plating, and EPDM o-ring. Threaded for G 1/4 BSPP fittings.

Cold Plates
Flow Resistance @ 5LPM (10-13mm ID) 0.049kgf/cm2 (0.7psi)
Thermal Resistance @ 5LPM (Approx.) 0.07°C/W
Weight 0.50 lb (0.23 kg)
Fitting Thread G 1/4 BSPP
Max Pressure Tolerance @ 25°C 10kgf/cm2 (142.2psi)
Max Temperature Tolerance 100°C (212°F)
Wetted Materials Nickel-Plated Copper, Nickel-Plated Brass, EPDM
Diagrams / Models (See Files Tab for Diagrams and 3D Models)


Liquid Coolants

Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.