Development and production of thermoelectric modules
               
 
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According to RoHS directive requirements, serial thermoelectric coolers do not contain lead or any other forbidden materials

According to RoHS directive requirements, serial thermoelectric coolers do not contain lead or any other forbidden materials


2-stage thermoelectric coolers

 


 

 


System of notation:

 

A universal abbreviation is used to notate multi-stage coolers: -n-(N1-N2-N3-N4)-h, where:

 

- product contraction- thermoelectric battery (cooler);

n - number of stages in the cooler;

N1 - N4 - number of thermocouples in the first, second, third and forth stages of the thermoelectric cooler.

(N1-N2) is used for two-stage coolers, (N1-N2-N3) - for three-stage coolers and (N1-N2-N3-N4) - for four-stage coolers.

h - height of the thermoelectric element in the top stage (in millimeters)

 

 

For example, in the cooler TB-2-(11-4)-1.0: 2 stages, 11 couples in the first stage, 4 couples in the second stage, the height of the elements in the top stage is 1,0 mm.

 

 

Name

Shopping Cart Imax
(A)
Qmax
(W)
Umax
(V)
dTmax
(K)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
H
(mm)
 TB-2-(11-4)-1.5 ($52.44ea.)
1.0 0.4 1.3 93 6 4 2 4 <6.7
 TB-2-(11-4)-1.2 ($47.76ea.)
1.2 0.5 1.3 92 6 4 2 4 <6.1
 TB-2-(11-4)-1.0 ($45.60ea.)
1.5 0.6 1.3 92 6 4 2 4 <5.7
 TB-2-(17-4)-1.5 ($57.12ea.)
1.1 0.4 2.0 94 8 6 2 4 <6.7
 TB-2-(17-4)-1.2 ($54.72ea.)
1.3 0.5 2.0 93 8 6 2 4 <6.1
 TB-2-(17-4)-1.0 ($52.44ea.)
1.6 0.6 2.0 91 8 6 2 4 <5.7
 TB-2-(31-8)-1.5 ($75.24ea.)
1.1 0.9 3.6 93 10 8 4 4 <6.7
 TB-2-(31-8)-1.2 ($72.96ea.)
1.3 1.1 3.6 92 10 8 4 4 <6.1
 TB-2-(31-8)-1.0 ($72.96ea.)
1.6 1.3 3.6 91 10 8 4 4 <5.7
 TB-2-(31-12)-1.5 ($79.68ea.)
1.0 1.1 3.7 93 10 8 4 6 <6.7
 TB-2-(31-12)-1.2 ($77.52ea.)
1.2 1.4 3.7 92 10 8 4 6 <6.1
 TB-2-(31-12)-1.0 ($77.52ea.)
1.4 1.6 3.7 91 10 8 4 6 <5.7
 TB-2-(59-18)-1.5 ($91.08ea.)
1.1 1.8 7.1 94 12 12 6 6 <6.7
 TB-2-(59-18)-1.2 ($89.04ea.)
1.3 2.2 7.1 93 12 12 6 6 <6.1
 TB-2-(59-18)-1.0 ($86.64ea.)
1.5 2.6 7.0 92 12 12 6 6 <5.7
 TB-2-(127-127)-1.3 ($89.76ea.)
2.8 16.1 15.4 83 30 30 30 30 <8.8
 TB-2-(127-127)-1.15 ($91.44ea.)
5.8 34.0 15.4 84 40 40 40 40 <8.5
 BULLFINCH ($93.36ea.)
8.9 32.2 10.4 87 40 40 40 40 <7.5
 TB-2-(199-199)-0.8  ($132.72ea.)
10.1 94.0 24.1 84 40 40 40 40 <6.8

 

SHOPPING CART ORDERS:

 

VIEW CART

 

ORDER EXPEDITED INTERNATIONAL PRIORITY SHIPPING HERE ($60USD). 

Orders normally ship out within 48 hours of online order receipt.

 

Orders ship from factory, St.-Petersburg, Russia.

 

Prices are in US dollars for quantity 1-100pcs.

 

All orders under 100 pieces (50pcs two stage device) are taken only by online shopping cart. Purchases greater than 100 pieces are eligible for PO/Net30 payment terms.

 

Stock of all part numbers is kept on-hand to fulfill smaller orders less than 10 pieces. Stock status of requirements greater than 10 pieces should be confirmed prior to ordering. Contact sales@kryotherm.com

 

If temporary stock outage exists for ordered part number, options will be offered including refund and alternative part numbers. Minimum order for manufactured lot is 100 pieces.

 

Standard Shipping Method ($25usd) is International Postal Service Parcel Post; shipping time varies from 1-2 weeks (Europe), 3-5 weeks (USA), to 4-6 weeks (New Zealand, Australia). No tracking information is available. In six years, shipping thousands of on-line orders, not one has been lost (worldwide).

 

Expedited Shipping Method (extra $60usd charge, must order as a separate item in shopping cart) is by UPS or DHL international express service. Shipping time varies from 2-6 days to most worldwide locations. ORDER PRIORITY FREIGHT BELOW:

Epoxy or Silicone sealing is offered at no additional charge (may delay shipping by up to one week). In checkout "additional instructions" box indicate desire for sealing.  Other options available on an as available basis, contact sales@kryotherm.com

 

STANDARD TERMS OF DELIVERY:  

- substrate material - alumina (-96)

- height tolerance + 0,35 mm

- pin orientation (for rectangular coolers) - to the longer side

- processing temperature up to 80, maximal assembly temperature 120 (assembly solder Tm = 139)


ADDITIONAL OPTIONS

 

Description

Notation (*)

Note

processing temperature up to 120 C, max assembly temperature = 130 C 

HT(120)

assembly solder with Tm = 139 C 

processing temperature up to 150 C, max assembly temperature = 170 C 

HT(150)

assembly solder Pb-Sn with Tm = 183 C 

processing temperature up to 200 C, max assembly temperature = 220 C 

HT(200)

assembly solder with Tm = 232 C

height tolerance = + 0.05 mm 

L1

 

height tolerance = + 0.025 mm 

L2

 

metallization of cold (mc) and (or) hot side of cooler with solder tinning (melting temperature = 95 C, 117 C, 139 C, 183 C)

mc95, mh95, mm117 etc.

 

gold plating

mcAu, mhAu, mmAu

metallization Cu-Ni-Au (0.2-1 micron)

substrate material - aluminium nitride (AlN)

N

heat conductivity > 180 W/mK

sealant: epoxy, silicon, urethane, conformal coating

E, S, U,

 

non-standard pin orientation

 

 

type and length of wires by customer's requirement

 

 

non-standard height of coolers

 

 

soldering on cold or hot heatsink, packaging or cold block

 

 

(*)         the notates shown are used to notate additional options in cooler name

 

For example, TB-2-(11-4)-1,0 HT (200) mmAu N denotes two-stage thermoelectric cooler with max processing temperature = 200 C, with substrate material of aluminium nitride. Cold and hot sides are metallized with golden coating.

 


  


 
 
 

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