1. Products
  2. Thermoelectric Coolers
  3. Annular Series - Center hole peltier coolers

Annular Series

Center hole in module for light protrusion in optics

The SH Series is an annular-style thermoelectric cooler. The hot and cold side ceramics have a circular hole in the center to accommodate light protrusion for optics, mechanical fastening or temperature probe. The RH Series is an annular thermoelectric cooler that is round in shape. The hot and cold side ceramics have a circular hole in the center to accommodate light protrusion for optics, mechanical fastening or temperature probe. This product line is available in multiple configurations and geometric shapes. The SH Series is designed for higher current and larger heat-pumping applications.


Features

  • Center Hole
  • Precise Temperature Control
  • No sound or vibration
  • Reliable solid-state
  • DC Operation
  • RoHS-compliant

Finishing Options*

  • L - Lapped / Lapped
  • L1 - Lapped / Lapped
  • L2 - Lapped / Lapped
  • MM - Metallized / Metallized
  • TT - Pre-tinned / Pre-tinned

Sealing Options*

  • RT - RTV
  • EP - Epoxy

* If the thermoelectric cooler with your required finishing and sealing options is not available from the list below, use either the [Request Quote] button or [Contact Tech Support] button for ordering options.



Check up to 3 TECs then click COMPARE to view a comparison datasheet

Check Up
to 3 to
Compare
DescriptionMFG Part #LengthWidthHeightQcmax
ΔT=0 °C		ΔTmax
Qc=0 W		Imax
ΔT=0 °C		Vmax
ΔT=0 °C		AC ResOp Temp Max
1.024 in
[ 26 ] mm		1.024 in
[ 26 ] mm		0.185 in
[ 4.7 ] mm		3.5 W70.5 °C3.9 A1.53 V0.37 Ω80 °C
0.591 in
[ 15 ] mm		0.591 in
[ 15 ] mm		0.141 in
[ 3.6 ] mm		4.6 W70.5 °C3.1 A2.51 V0.76 Ω80 °C
0.406 in
[ 10.3 ] mm		0.579 in
[ 14.7 ] mm		0.122 in
[ 3.1 ] mm		4.8 W70.5 °C2.6 A3.06 V1.08 Ω80 °C
1.024 in
[ 26 ] mm		1.024 in
[ 26 ] mm		0.15 in
[ 3.8 ] mm		5.4 W70.5 °C6 A1.53 V0.24 Ω80 °C
0.551 in
[ 14 ] mm		0.551 in
[ 14 ] mm		0.15 in
[ 3.8 ] mm		5.8 W70.5 °C6 A1.64 V0.26 Ω80 °C
2.165 in
[ 55 ] mm		2.165 in
[ 55 ] mm		0.15 in
[ 3.8 ] mm		12.4 W70.5 °C6 A3.5 V0.55 Ω80 °C
1.181 in
[ 30 ] mm		1.181 in
[ 30 ] mm		0.141 in
[ 3.6 ] mm		19.1 W70.5 °C3.1 A10.38 V3.14 Ω80 °C
1.181 in
[ 30 ] mm		1.181 in
[ 30 ] mm		0.141 in
[ 3.6 ] mm		19.1 W70.5 °C3.1 A10.38 V3.14 Ω80 °C
1.181 in
[ 30 ] mm		1.181 in
[ 30 ] mm		0.141 in
[ 3.6 ] mm		19.1 W70.5 °C3.1 A10.38 V3.14 Ω80 °C
1.575 in
[ 40 ] mm		1.575 in
[ 40 ] mm		0.185 in
[ 4.7 ] mm		31.7 W70.5 °C3.9 A13.66 V3.27 Ω80 °C
1.181 in
[ 30 ] mm		1.181 in
[ 30 ] mm		0.126 in
[ 3.2 ] mm		32.5 W70.5 °C4 A13.66 V3.19 Ω80 °C
1.575 in
[ 40 ] mm		1.575 in
[ 40 ] mm		0.15 in
[ 3.8 ] mm		48.5 W70.5 °C6 A13.66 V2.13 Ω80 °C
1.575 in
[ 40 ] mm		1.575 in
[ 40 ] mm		0.15 in
[ 3.8 ] mm		48.5 W70.5 °C6 A13.66 V2.13 Ω80 °C
1.575 in
[ 40 ] mm		1.575 in
[ 40 ] mm		0.131 in
[ 3.3 ] mm		70.3 W70.5 °C8.6 A13.66 V1.47 Ω80 °C
1.575 in
[ 40 ] mm		1.575 in
[ 40 ] mm		0.131 in
[ 3.3 ] mm		70.3 W70.5 °C8.6 A13.66 V1.47 Ω80 °C
1.575 in
[ 40 ] mm		1.575 in
[ 40 ] mm		0.131 in
[ 3.3 ] mm		70.3 W70.5 °C8.6 A13.66 V1.47 Ω80 °C

Check up to 3 TECs then click COMPARE to view a comparison datasheet


* Any information furnished by Laird Thermal Systems and its agents is believed to be accurate and reliable. All specifications are subject to change without notice.